HomeMy WebLinkAboutDrainage, Water and Sewer Reports·nrainage, Water, & Sewer ·Reports
FOR
·WESTFIELD VILLAGE SUBDIVISION
VICINI TY MAP
NTS
FEBRUARY, 2002
Prepared By:
McClure Engineering, Inc.
1008 WOODCREEK DRIVE
SUITE 103
COLLEGE STATION, TEXAS 77845
(979) 693-3838
/ n.t.a.
ADDENDUM#3
TO
ORIGINAL DRAINAGE REPORT
FOR
WESTFIELD VILLAGE SUBDIVISION,
PHASES 4-& 5
COLLEGE STATION,
BRAZOS COUNTY, TEXAS
MBESI# 1053-0004
SUBMITTED BY:
McCLURE & BROWNE ENGINEERING/SURVEYING, INC.
1008 Woodcreek Drive, Suite 103 • College Station, Texas 77845
Addendum #3 to Original Drainage Report
Westfield Village, Phase 4 & 5
MBESI #1053-0004
CERTIFICATION
I, Jeffery L. Robertson, Registered Professional Engineer No. 94745, State of
Texas, certify that the report for the drainage design of Westfield Village Subdivision,
Phases 4-5 , was prepared by me in accordance with the provisions of the City of College
Station Drainage Policy and Design Standards for the owners thereof.
,., .......... ,,,,,,,
---"':_""\£.OF ;~ ''' .: C:J'\ f>. ••••••••• ••••• :..r-1. .,, .::-. ..... * · .... U' ,, ~ .· " if I it*.' ... ~ ~ ................................. : ...... :!. ~ JEFFERY L. ROBERTSON ~ ~· 'i; ~: ....... "'94 i 45 ....... "/i:i:" !
.,, o " ·'if! ... 'I . ·~,,..
II ~"·~(.C~NS~?. ·<~~ _E '• \S's .......... ~0.: 1\,,!0NAL € ___ _
~,,,,,,, .........
DRAINAGE REPORT ADDENDUM
This addendum covers the proposed drainage system for Phases 4&5 . The
detention pond that was designed and constructed with Phase 1 is still adequate to serve
the entire development. The only additions to the original report involve sizing and
alignment of the underground storm drain system. As with the original system, the
system for Phases 4&5 is designed for a 10-yr storm event as required by the City of
College Station. The following exhibits are provided to show the revisions to the
drainage system.
Exhibit B -Revised Drainage Area Map
Exhibit C-1 -Drainage Area Calculations
Exhibit C-2-Inlet Computations
Exhibit C-3 -Pipe Size Calculations
Exhibit C-4 -10 Year Hydraulic Grade Line Calculations
Exhibit C-5 -100 Year Hydraulic Grade Line Calculations
Exhibit D-1 to D-5 -Hydraulic Grade Line Profiles
Westfield Village, Phase 4 & 5
Drainage Report Addendum
Page 1of1
< 3: w c 0 a:: w ..J ..J < < Q. < u.
w w 0 j:: I-c
C> a:: ..J z < z < w z w 0 :5 :r:: < G'.i w :i z ..J c ..J a:: I-~ ~ c L5 Ci) w ~ w C> > >z 0 z a:: w < 0 c I-::::> < a:: Q. I-o~
NO. AC. 0.4 0.55 0.9 ft.
1 0.52 0.00 0.52 0.00 0.29 1.0
2 1.69 0.00 1.69 0.00 0.93 1.0
3 1.27 0.00 1.27 0.00 0.70 1.0
4 0.65 0.00 0.65 0.00 0.36 1.0
SA 0.83 0.00 0.83 0.00 0.46 1.0
58 0.08 0.00 0.08 0.00 0.04 1.0
6A 1.44 0.00 1.44 0.00 0.79 1.0
68 0.09 0.00 0.09 0.00 0.05 1.0
7 0.43 0.00 0.43 0.00 0.24 1.0
8 0.94 0.00 0.94 0.00 0.52 1.0
9 0.00 0.00 O.Od 0.00 0.00 1.0
10 1.70 0.00 1.70 0.00 0.94 1.0
11 0.87 0.00 0.87 0.00 0.48 1.0
11 0.00 0.00 0.00 0.00 0.00 1.0
12 1.11 0.00 1.11 0.00 0.61 1.0
13 0.61 0.00 0.61 0.00 0.34 1.0
13 0.00 0.00 0.00 0.00 0.00 1.0
14 1.07 0.00 1.07 0.00 0.59 1.0
15 0.19 0.00 0.19 0.00 0.10 1.0
16 0.64 0.00 0.64 0.00 0.35 1.0
17 0.20 0.00 0.20 0.00 0.11 1.0
18 0.96 0.00 0.96 0.00 0.53 1.0
19 0.99 0.00 0.99 0.00 0.54 1.0
20 1.73 0.00 1.73 0.00 0.95 1.0
20 0.00 0.00 0.00 0.00 0.00 1.0
21 0.63 0.00 0.63 0.00 0.35 1.0
22 1.16 0.00 1.16 0.00 0.64 1.0
23 0.35 0.00 0.35 0.00 0.19 1.0
56 1.65 0.00 1.65 0.00 0.91 1.0
57A 0.10 0.00 0.10 0.00 0.06 1.0
578 0.24 0.00 0.24 0.00 0.13 1.0
58A 0.40 0.00 0.40 0.00 0.22 1.0
588 0.35 0.00 0.35 0.00 0.19 1.0
Bald Prairie 45.41 45.41 0.00 0.00 18.16 1054.0
Rational Formula Drainage Area Calculations
Westfield Village, Phase 4&5
3: 0 3: 3: ..J u. 0 0 c ..J ..J z u. u. ~ :5 a:: :r:: a:: 0 C.I C.I w I-w I-I-a:: ..J ~ C> ~ ..J 0 u w ..J ::::> z ::::> ..J ..J w >c:i: w Ci rn N It) 0 u. C> ~ C> ~ > 0 ::::> N a It) a
ft. ft. ft. ftls min min In/Hr cfs In/Hr cfs
1.0 1.0 1.0 10.4 0.0 10.0 6.33 1.8 7.7 2.2
1.0 1.0 1.0 10.4 0.0 10.0 6.33 5.9 7.7 7.2
1.0 1.0 1.0 10.4 0.0 10.0 6.33 4.4 7.7 5.4
1.0 1.0 1.0 10.4 0.0 10.0 6.33 2.3 7.7 2.8
1.0 1.0 1.0 10.4 0.0 10.0 6.33 2.9 7.7 3.5
1.0 1.0 1.0 10.4 0.0 10.0 6.33 0.3 7.7 0.3
1.0 1.0 1.0 10.4 0.0 10.0 6.33 5.0 7.7 6.1
1.0 1.0 1.0 10.4 0.0 10.0 6.33 0.3 7.7 0.4
1.0 1.0 1.0 10.4 0.0 10.0 6.33 1.5 7.7 1.8
1.0 1.0 1.0 10.4 . 0.0 10.0 6.33 3.3 7.7 4.0
1.0 1.0 1.0 10.4 0.0 10.0 6.33 0.0 7.7 0.0
1.0 1.0 1.0 10.4 0.0 10.0 6.33 5.9 7.7 7.2
1.0 1.0 1.0 10.4 0.0 10.0 6.33 3.0 7.7 3.7
1.0 1.0 1.0 10.4 0.0 10.0 6.33 0.0 7.7 0.0
1.0 1.0 1.0 10.4 0.0 10.0 6.33 3.9 7.7 4.7
1.0 1.0 1.0 10.4 0.0 10.0 6.33 2.1 7.7 2.6
1.0 1.0 1.0 10.4 0.0 10.0 6.33 0.0 7.7 0.0
1.0 1.0 1.0 10.4 0.0 10.0 6.33 3.7 7.7 4.5
1.0 1.0 1.0 10.4 0.0 10.0 6.33 0.7 7.7 0.8
1.0 1.0 1.0 10.4 0.0 10.0 6.33 2.2 7.7 2.7
1.0 1.0 1.0 10.4 0.0 10.0 6.33 0.7 7.7 0.8
1.0 1.0 1.0 10.4 0.0 10.0 6.33 3.3 7.7 4.1
1.0 1.0 1.0 10.4 0.0 10.0 6.33 3.4 7.7 4.2
1.0 1.0 1.0 10.4 0.0 10.0 6.33 6.0 7.7 7.3
1.0 1.0 1.0 10.4 0.0 10.0 6.33 0.0 7.7 0.0
1.0 1.0 1.0 10.4 0.0 10.0 6.33 2.2 7.7 2.7
1.0 1.0 1.0 10.4 0.0 10.0 6.33 4.0 7.7 4.9
1.0 1.0 1.0 10.4 0.0 10.0 6.33 1.2 7.7 1.5
1.0 1.0 1.0 10.4 0.0 10.0 6.33 5.7 7.7 7.0
1.0 1.0 1.0 10.4 0.0 10.0 6.33 0.3 7.7 0.4
1.0 1.0 1.0 10.4 0.0 10.0 6.33 0.8 7.7 1.0
1.0 1.0 1.0 10.4 0.0 10.0 6.33 1.4 7.7 1.7
1.0 1.0 1.0 10.4 0.0 10.0 6.33 1.2 7.7 1.5
28.0 1142.0 14.0 1.5 23.9 23.9 3.99 72.4 5.0 89.9
0 It) 0 .... It) N .... a N a
In/Hr cfs In/Hr cfs
8.6 2.5 9.9 2.8
8.6 8.0 9.9 9.2
8.6 6.0 9.9 6.9
8.6 3.1 9.9 3.5
8.6 3.9 9.9 4.5
8.6 0.4 9.9 0.4
8.6 6.8 9.9 7.8
8.6 0.4 9.9 0.5
8.6 2.0 9.9 2.3
8.6 4.5 9.9 5.1
8.6 0.0 9.9 0.0
8.6 8.1 9.9 9.2
8.6 4.1 9.9 4.7
8.6 0.0 9.9 0.0
8.6 5.3 9.9 6.0
8.6 2.9 9.9 3.3
8.6 0.0 9.9 0.0
8.6 5.1 9.9 5.8
8.6 0.9 9.9 1.0
8.6 3.0 9.9 3.5
8.6 0.9 9.9 1.1
8.6 4.6 9.9 5.2
8.6 4.7 9.9 5.4
8.6 8.2 9.9 9.4
8.6 0.0 9.9 0.0
8.6 3.0 9.9 3.4
8.6 5.5 9.9 6.3
8.6 1.7 9.9 1.9
8.6 7.8 9.9 8.9
8.6 0.5 9.9 0.5
8.6 1.1 9.9 1.3
8.6 1.9 9.9 2.2
8.6 1.7 9.9 1.9
5.6 102.2 6.5 117.3
0 0 0 0 0 It) 0 .... It) a .... a
In/Hr cfs In/Hr cfs
11.1 3.2 12.5 3.6
11 .1 10.4 12.5 11 .6
11 .1 7.8 12.5 8.7
11.1 4.0 12.5 4.5
11 .1 5.1 12.5 ·5.7
11 .1 0.5 12.5 0.6
11 .1 8.8 12.5 9.9
11 .1 0.6 12.5 0.6
11 .1 2.6 12.5 3.0
11 .1 5.8 12.5 6.5
11 .1 0.0 12.5 0.0
11.1 10.4 12.5 11.7
11.1 5.3 12.5 6.0
11 .1 0.0 12.5 0.0
11 .1 6.8 12.5 7.6
11 .1 3.7 12.5 4.2
11 .1 0.0 12.5 0.0
11.1 6.6 12.5 7.4
11 .1 1.2 12.5 1.3
11.1 3.9 12.5 4.4
11 .1 1.2 12.5 1.4
11 .1 5.9 12.5 6.6
11.1 6.1 12.5 6.8
11.1 10.6 12.5 11.9
11 .1 0.0 12.5 0.0
11 .1 3.9 12.5 4.3
11 .1 7.1 12.5 8.0
11 .1 2.1 12.5 2.4
11 .1 10.1 12.5 11.4
11 .1 0.6 12.5 0.7
11 .1 1.5 12.5 1.7
11 .1 2.5 12.5 2.8
11 .1 2.1 12.5 2.4
7.3 133.3 8.3 150.8
5/27/2005
1053-0004-dra2.xls
Exhibit C-1
cfs
3.0 2.S
2 4.0 8.0
3 6A 6.0
4 SA 3.1
58 NA 0.4
68 NA 0.4
7 12.0 2.0
8 13.0 4.S
10 11.0 8.1
11 13.0 4.1
12 18.0 S.3
13 21.0 2.9
14 16.0 S.l
15 17.0 0.9
16 NA 3.0
17 NA 0.9
18 22.0 4.6
19 21.0 4.7
20 21.0 8.2
21 NA 3.0
22 NA S.S
23 NA 1.7
56 27B 7.8
578 NA 1.1
588 NA 1.7
EXHIBIT C-2
INLET COMPUTATIONS
Westfield Village, Phase 4&5
= ..... Q E-4
0.0 2.S 27 0.1 %
0.0 8.0 27 1.1 %
0.0 6.0 27 0.6%
0.0 3.1 27 0.2%
0.0 0.4 27 0.0%
0.0 0.4 27 0.0%
0.0 2.0 27 0.1%
0.0 4.S 27 0.3 %
0.0 8.1 27 1.1 %
0.0 4.1 27 0.3 %
0.0 S.3 27 0.S %
0.0 2.9 27 0.1%
0.0 S. l 27 0.4%
0.0 0.9 27 0.0%
0.0 3.0 27 0.2%
0.0 0.9 27 0.0%
0.0 4.6 27 0.3 %
0.0 4.7 27 0.4%
0.0 8.2 27 1.1 %
0.0 3.0 27 0.1%
0.0 s.s 27 0.S%
0.0 1.7 47 0.2%
0.0 7.8 47 S.2%
0.0 1.1 47 0.1%
0.0 1.7 47 0.2%
c:i z
tl = """"
1 2.S
2 8.0
3 6.0
4 3.1
SB 4.3
6B 7.3
7 2.0
8 4.S
10 8.1
11 4.1
12 S.3
13 2.9
14 S. l
lS 0.9
16 3.0
17 0.9
18 4.6
19 4.7
20 8.2
21 3.0
22 s.s
23 1.7
S6 7.8
S78 1.6
S88 3.6
DESCRIPTION
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Inlet on Grade
Recessed Inlet on Grade
Recessed Inlet on Grade
Recessed Inlet on Grade
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Inlet on Grade
Recessed Low Point Inlet
Recessed Low Point Inlet
Recessed Low Point Inlet
Curb Inlet
cfs ft ft
2.33 1.06 s
2.33 3.44 s
2.33 2.S8 s
2.33 1.32 s
2.33 l .8S s
2.33 3.11 s
0.62 3.30 s
0.62 7.22 10
0.62 13.06 lS
0.62 6.69 10
2.33 2.26 s
2.33 1.24 s
2.33 2.18 s
2.33 0.39 s
2.33 1.30 s
2.33 0.41 s
2.33 l.9S s
2.33 2.01 s
2.33 3.S2 s
2.33 1.28 s
2.33 2.36 s
0.62 2.69 s
2.33 3.36 s
2.33 0.69 s
2.33 1.53 s
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Grate Inlet
ft cfs sq-ft sq-ft
5/27/2005
1 053-0004-d ra2. xis
Exhibit C-2
8 0 < ~ r.. u 0 z r-l .... 00. ~ g ~ < -~ r-l ~ ~ ~ 0 0 z u CIJ ""'" ~ ~ ~ ~ # # Ac. min yr 1 2 0.3 10.0 10 2 HW2 1.2 10.2 10 3 4 0.7 10.0 10 4 HW4 1.1 10.1 10 7 8 0.2 10.0 10 8 11.1 0.8 10.4 10 10 11 0.9 10.0 10 11 11.1 1.4 10.7 10 11.1 13 2.2 11.1 10 12 13 0.6 10.0 10 13 14 3.1 11.4 10 14 15 3.7 12.1 10 15 17 3.8 12.2 10 16 17 0.4 10.0 10 17 HW17 4.3 13.1 10 18 20.1 0.5 10.0 10 19 20 0.5 10.0 10 20 20.1 1.5 10.1 10 20.1 22 2.0 10.9 10 21 22 0.3 10.0 10 22 OUT 3.0 11.1 10 23 OUT 0.2 10.0 10 56 578 0.9 10.0 10 578 588 19.3 24.0 10 588 HW58 19.7 24.1 10 *Includes 33% Flow Increase for pipe sizes <27" dia. EXHIBIT C-3 PIPE SIZE CALCULATIONS Westfield Village, Phase 4&5 = .!:;'> ~ ... ~ CIJ ... ~ ·;; CIJ CIJ CIJ ~ Q.. Q.. "O ~ is: 0 CIJ CIJ ri5 .... "O Q.. ~ is: r.. = CIJ CIJ = .... i=..c 0 :s ~ ~ ... ..... 0 ..... r-l .:, ~ ~ .... ~ 0 u N "O 0 0 0 ..... =-r.. ""'" ~ r;.;. < fi: z fi: r;.;. 00. cfs cfs # cfs % " 2.5 3.2 1 3.2 0.25 15 10.4 10.4 1 10.4 0.11 27 6.0 7.8 1 7.8 0.55 18 9.1 11.8 1 11.8 0.55 21 2.0 2.7 1 2.7 0.06 18 6.4 8.3 1 8.3 0.62 18 8.1 10.5 1 10.5 0.44 21 11.9 15.4 1 15.4 0.94 21 17.9 23.2 1 23.2 1.05 24 5.3 6.9 1 6.9 0.42 18 25.4 25.4 1 25.4 0.67 27 29.4 29.4 1 29.4 0.51 30 30.1 30.1 1 30.1 0.54 30 3.0 4.0 1 4.0 0.37 15 32.8 32.8 1 32.8 0.64 30 4.6 5.9 1 5.9 0.32 18 4.7 6.1 1 6.1 0.34 18 12.8 12.e 1 12.8 0.17 27 16.9 16.9 1 16.9 0.29 27 3.0 3.9 1 3.9 0.36 15 24.8 24.8 1 24.8 0.64 27 1.7 2.2 1 2.2 0.04 18 7.8 10.2 1 10.2 0.41 21 108.1 108.1 1 108.1 0.56 48 110.1 110.1 1 110.1 0.58 48 •• See Plan & Profile for pipe slope used (Pipe slope >or= Friction slope) CIJ 8 == ~ ~ c;,!) 'ii ~ z ~ r-l r-l r.. > ~ ~ fps I min 2.6 37 0.24 2.6 177 1.13 4.4 31 0.12 4.9 167 0.57 1.5 37 0.41 4.7 202 0.72 4.4 185 0.71 6.4 26 0.07 7.4 131 0.30 3.9 30 0.13 6.4 271 0.71 6.0 41 0.11 6.1 298 0.81 3.2 41 0.21 6.7 91 0.23 3.4 179 0.89 3.5 30 0.14 3.2 133 0.69 4.2 58 0.23 3.2 30 0.16 6.2 29 0.08 1.2 62 0.84 4.2 142 0.56 8.6 51 0.10 8.8 61 0.12 "O ~ = r-l ~ ~ @) ~ ""'" ~ u ~ min I ' 10.24 11.37 10.12 10.68 10.41 11.13 10.71 10.77 11.43 10.13 12.13 12.25 13.06 10.21 13.28 10.89 10.14 10.83 11.12 10.16 11.19 10.84 10.56 24.13 24.25 5/27/2005 1053-0004-dra2.xls Exhibit C-3
-FL FL RAnin P1oe
From To Un-Lower WS Elev 010 Dia
' """' 28025 279.55 """ .... 10 39 27
1 ? 297 . 297.29 298.60 2 •7 15
• 11'1''4 294 33 29193 •• j ra 9 07 21
3 c 294 76 294.58 295 46 600 18
17 HWI 287 44 284.79 ..:&~ ... "9 32 79 30
15 7 28961 289 42 290 02 3 04 15
·~ ' 28907 287 54 290 02 30 11 30
14 . 289 39 289.17 291 91 29 41 30
13 14 291 39 289 64 292 17 25 40 27
12 1J 292.05 291 89 294 52 5 27 18
11' p 293 47 29164 294 52 17 88 24
11 111 293 97 293 72 296 35 11 86 21
10 ,, 294 94 294.07 296 81 8 07 21 a 111 296.65 29397 296 35 640 18
1 8 297.23 296 9 298 02 204 18
n OU1 287 78 287 59 2~9 ~ 24.84 27 ,. 2< 289 288 78 289 96 299 15
201 22 288 06 287 88 289 96 16 86 27
<'() lO 1 288.39 288.16 290.23 12.84 27
19 20 289 15 289 290.54 4 70 18
,8 20 1 29009 289.01 290 23 4 56 18
~ out 29934 29889 'D~ ;g 110 15 48
:./8 '>8ll 299.81 29944 303 32 108 09 48
06 576 303 05 301 85 304 21 7 84 21
23 OU' 30098 30036 301 86 166 18
EXHIBIT C-4
HYDRAULIC GRADE LINE - 1 OYr. Storm
Westfield Village, Phase 4&5
Normal Normal
Oeoth Sia...,,, Deoth Vetocilv vetocltV
Lo~ Sf PtoeS LOM>r WSE!w Un~r HI In Out
176 92 0131% 0396% 280 19 ~.20 281 49 0 23 2 91 4 70
37 37 0 287% 0294% 298 07 29UO 298 18 0 11 0 00 2 91
167 32 0 644% 1434% 292 81 293.11 29521 1 08 470 7 37
30 79 0648'!1. 0585% 29559 295.!58 295 77 0 20 0 00 4 70
9103 0.740'Mo 2911% 28604 281.21 288.69 067 6 34 13 26
41 0~% 0 463% 290.20 290.20 290 39 0 18 0 00 365
297 96 0.624% 0.513% 29004 290.04 29157 1 86 6 49 6 34 co 94 0.595% 0.537% 291 30 2111.91 291.52 0.24 6 62 649
271 24 0.780% 0 645% 291.89 292.17 293.64 2.11 8 57 662
30 0495'!1. 0.533% 292.83 294.52 292.!lS 0 15 0.00 4 40
13136 1225% 1.393% 292.89 294.52 294 72 1 61 6 70 857
25 82 1099% 0 968% 294 90 298.315 29515 0 28 4 66 670
184 94 0 509'lb 0 470'Mo 295 21 298.11 296.08 0.94 000 4 66
20246 0 729'!(, 1.324% 294.80 281.315 297 48 1 C8 4 18 6 54
37 1 0074% 0.889% 297 39 298.02 297 72 0 03 0 00 4 18
28 81 0 746% 0.659'11> 28956 288.158 289 75 0 21 4 58 670
30 0 422'!1. 0733% 289.47 2118.911 289 69 0 13 0 00 4 34
5835 0344% 0 308'11. 289.79 288.911 289 97 0 20 3 43 4 58
13321 0.199% 0.173% 290.19 290.23 290.42 0 27 4 19 3 43
30 0.393% 0.500% 289.90 290.54 290.05 0. 12 0 00 4 19
178 6 0.370'Mo 0.605% 289.84 290.23 290.92 066 0 00 4 47
6081 0.679% 0 740'lb 301 89 302.&9 302.34 0 41 10 28 10 40
51 0654% 0.725% 302.44 303.32 30281 0 33 5 81 1028
141 88 0 480% OS.S'lb 30281 304.21 30401 0 68 000 581
61 5 0049% 1008% 300 77 301.88 30139 0 03 0 00 4 06
Too Deb Q -HI Elev 111111 Q>ecl< Delta Full lnl91 In
0.11 lllO .>UJ.33 OK 1.7=< 18.1 1
0.07 l77 300.41 OK 1.8900 3.3 0
0.25 48 ~,,. OK 2.8048 17.7 3
0.17 8.3 OK 2.3370 7.5 0
1 05 ._,,., 2112.• OK 2 Bl!35 lllS.2 15
0.10 290.• 2112• OK 2.3855 4.1 0
0.01 2111.11 211U4 OK 2.~ 274 14
0.01 212.17 211U4 OK 2.'2677 2&.0 13
0.23 2114.112 --OK 1.1'32 23.2 111
0.15 2114.12 21111.11 OK 0.7945 7.1 0
022 21111.30 2117.12 OK 0.7723 ~.9 11
0.18 21111.11 2117.83 OK 1.1177 14.6 10
0.17 217.12 21111.44 R9ehecl< o.e113 10.1 0
0.20 28&.02 300.• OK 2.91111 11.3 7
0.14 28&.18 »f.31 OK 3.1Z79 9.2 0
019 218.19 212.12 OK 2.1810 23.4 201
015 290.23 212.12 OK 1.8880 5.2 0
0 07 290.23 212.51 OK 2.2788 16.0 20
004 280.64 292.11 OK 1.e686 12.0 19
014 290.IO 292.11 OK 1.3145 8.9 0
0.16 2111.07 2113.12 OK 2.6498 7.6 0
002 30132 305.81 OK 2.488e 115.1 57b
0 56 304.21 305.11 OK 1.!!964 113.9 56
026 305.18 308.113 OK 1.6732 13.6 0
013 302.02 33U7 OK 2.5515 9.8 0
5127/2005
1053-0004-dra2 XIS
Exhtbl C-4
-FL FL ..... ..... -To -~ L'"""' ws Elev 0100 [)lo L~
2 ti\~ 280 25 279 55 , .. ,. 15 08 27 178Q2
1 2 2974 297 29 298.88 358 15 37.37
• -· 294 33 291 93 293 11 13 17 21 187 32
1 • 294 78 294 58 lPS.77 8 7s 18 30 79
" _,, 287 .. 28• 79 2'529 47.79 30 91.03
18 '1 28981 219 '2 291.03 ,,,, 15 41
1~ 17 289 07 287.54 291.03 •3 83 30 297.98 .. •I 28$139 289 17 294., .. 42.80 30 40i4
13 ,. 291 39 2&984 294.44 38 93 27 271.24
2 13 292 05 291 89 29588 7 65 18 30
1 1 11 293 47 291 84 29588 25 ge 24 131.38
11 111 29397 293 72 297 12 17 23 21 2582
10 11 294i4 29• 07 297.91 11 71 21 184.i<
11 I 29865 29397 2Sl7 12 92'l 18 202 •8 , * 297 23 2989 300 •5 298 18 37 1
"1 ... 287 78 287 59 :lei 55 38 10 27 2881 ·1 22 269 28871 29041 • 34 15 30
"" 22 288 08 29188 290 •I 2• 50 21 58 35
20 20, 288.39 21111 290 97 1863 27 133 21 ,. 20 289.15 289 291 eo 8&2 18 30
11 20 1 29009 289 01 290 97 661 18 11e e
,.. ... 29934 I 29889 I :lOH 9 I 1625•1 48 I 60 81
5'8 I 588 I 299 61 29944 1 30361 1159 •81 48 I 51
M l 578 I 303 05 301 85 I 305.05 I 11 37 I 21 I 141.88
n "' 300 98 I 300 38 1"--" 10 241 I 18 I 61 s
EXHIBIT C-5
HYDRAULIC GRADE LINE - 1 OOYr. Storm
Westfield Village, Phase 4&5
1-' .......... ~ Vek>cd·v v.-iv Encino T .. . .......
Sf PioeS LOW9f WSEllY '~ HI In °" 11 WSHead lrWI --027'14 0 •0% 281 07 -·"" 281 77 049 302 509 0 13 29888 :IOD.33
060% 029'14 298 54 2MM 298 85 023 000 3 02 0 07 m11 :IOQ.41 211.17
138" 1 43,. 29302 211:1.11 29542 2.27 481 803 0 32 295n 211.:19 :IM.n
1 38" 0 58" 29808 211.Df 29828 0 •2 000 481 0 18 29888 211.3 211.•
1.57% 281" 28835 -.21 28900 143 8 34 1' 45 1.31 291 03 • 211.03
092'14 0 '81' 29087 :181.0l 290 88 0.38 0.00 3.79 0.11 291.52 211.62
1.32'14 0.51" 29004 :181.0l 291 57 3.i' 6.49 8 34 0 01 294.99 2IU4
128'14 054" 291.(17 :184.44 291 89 0 52 662 8 •9 0.01 29497 :184.44
165'14 085" 291.89 :184.44 ,..84 4.47 900 882 0 29 299.20 --I 04" 0 53" 293 2• -293 40 0 31 000 4.60 018 2981• 2'1.11 :IM.11 2 sg,. 1 39" 29329 .... 295. 12 3.40 688 9 00 0.28 m .32 297.U 217.12
232'14 09N 295 47 217.12 295 72 060 4 78 888 0 19 297 91 217.D 217.11
1.07" 0.47% 295.&2 :187.81 29e 80 1.98 000 478 0" 30007 M.44 211.44
154% 132'14 29408 217.12 297 88 3 11 483 7 °" 0.22 30045 :IOQ.81 :IOQ.45
0.115% 0-297 •8 ll00.48 297 79 008 0.00 • 63 0 17 30088 101.31 -·
, 57'% 088% 28914 .... 29003 O•S • 58 810 0 19 29048 2112.12 290 ...
0.89'll. 073 .. 28Gl2 :lllOAI 28914 0 27 000 489 0.17 29092 2112.12 --~ 073% 0 31" 290 13 280 ... 290 31 0•2 343 • 58 O.o7 29097 2112.51 290.'7 0 .,,. 0 17" 2G0.41 280.97 290 84 o se 445 30 o 08 29180 2112.11 211.10
083% 050% 29020 :ieuo 290 35 0 25 0 00 445 0 15 29200 292. t1 292.00 o 1a-. 060% 29008 290.97 291 14 139 0 00 • 83 0 18 29255 293.82 292116
~ 074"1 30289 I 302.18 I 30334 I 090 I 10 31 I 10 41 I o 02 I 30381 I 308.&1 I 30U1 I
142"Jili, 073~1 30344 :IOUI 303 61 0 73 6 30 10 31 0 52 30505 :IO!l.11 :!0805
101% Oa5%1 30303 306.05 304 23 1431 0.00 8 30 0.31 I 308 79 30U3 )1)9.79
Io 10% I 1.01% 300 as I :ioo.as I 301 47 008 000 • se 018 301 63 I :1oo.s1 I :io1.63 I
Deb Q Sb' ...
Cheott Del• Sufilce Wlcth
OK 1 45 000 27
OK 1 29 000 27
OK 249 000 27
OK 182 000 27
OK us 000 27
OK 1 38 000 27 --.() 55 000 27 --.()." 000 27 ---3.54 s 79 27 s.rc:n.-.()" 000 27
~~--2 20 381 27
S<rc:Niroe 0 02 000 27
-163 000 27
OK 053 000 27
OK 063 0.00 27
OK 1 8• 0.00 27
OK 1 20 000 27
OK 1 54 000 27
OK 0 51 0 00 27
s.rc:n.-0 11 0.00 27
OK , 07 0 00 27
OK I 2 oo I ooo I 47
OK 0 76 000 I 47 --004 0 00 47
OK 2 9• I ooo I •7
Sb'MI ROW
~ Canllcit U=• 60 54
0 00' 5818
..,.. 58 16
2 21 113 13
OllO" 58.16
HID"' 106.llil
2 00" 106.19
2 00' 10619
2 10619 00. 10818
2 00' 108 19
200' 106 19
2 ()();< 108.19
2 00-. 108 llil
2 IX>' 10619
-
~ 58 18 'coo 108 19
: 00> 10819
2 cxr. 106 19
~-108 19 .oo.. 108 19 -
~ 8648
; 00-. I 121 34
2 ()()<. 121 34
-
~ 88 48
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10S3-l)0()4-cn2>1s
Fl'tllblt C-S
Drainage Report
FOR
WESTFIELD VILLAGE SUBDIVISION
Prepared By:
McClure Engtneerlng. Inc.
1008 WOODCREEK DRIVE
SUITE 103
COLLEGE STATION, TEXAS 77845
(979) 693-3838
/ n.t.a.
TABLE OF CONTENTS
INTRODUCTION
LOCATION
DESCRIPTION
DRAINAGE BASIN
STORM DRAIN DESIGN CRITERIA
STORM DRAIN SYSTEM DESIGN
DETENTION POND DESIGN CRITERIA
DETENTION POND DESIGN
SUMMARY OF RESULTS
CONCLUSION
TABLE OF EXHIBITS
EXCERPT FROM FLOOD INSURANCE RATE MAP
DRAINAGE AREA MAP
DRAINAGE AREA RUNOFF CALCULATIONS
INLET COMPUTATIONS
PIPE SIZE CALCULATIONS
DRAINAGE AREA MAP -SOUTH FORK OF LICK CREEK
DRAINAGE AREA PARAMETERS
HEC-1 ANALYSIS
HEC-RAS ANALYSIS -EXISTING CONDITIONS
HEC-RAS ANALYSIS -PROPOSED CONDITIONS
HEC-RAS STANDARD OUTPUT TABLE 1 (100 YR)
HEC-RAS STANDARD OUTPUT TABLE 1 (25 YR)
FINISHED FLOOR ELEVATION COMPARISON
Drainage Report
Westfield Village Subdivision, Phases One Through Six
1
1
1
2
2
3
3
4
5
5
A
B
C-1
C-2
C-3
D-1
D-2
D-3
E-1
E-2
E-3
E-4
E-5
11
CERTIFICATION
I, Kent M. Laza, Registered Professional Engineer No. 65923, State of Texas, certify that
this report for the drainage design for the Westfield Village Subdivision, Phases One through Six
project, was prepared by me in accordance with the provisions of the City of College Station
Drainage Policy and Design Standards for the owners thereof
Kent M. Laza, P.E. No. 65923
DRAINAGE REPORT
WESTFIELD VILLAGE SUBDMSION, PHASES ONE THROUGH SIX
INTRODUCTION:
DRAINAGE ANALYSIS FOR
WESTFIELD VILLAGE SUBDIVISION
PHASES ONE THROUGH SIX
This study is intended to describe the effects upon the drainage system that result from the
development of the Westfield Village Subdivision. It compares the existing and proposed conditions
to show that improvements associated with the subdivision do not cause adverse impacts on
downstream properties.
This analysis was developed as an extension of the computer models used for the Alexandria
Subdivision. It assumes fully developed conditions in that subdivision, as well as Edelweiss Gartens
and Westfield Additions. Those subdivisions are in various stages of development at this time.
LOCATION:
The site is located in southern College Station, on the north side of Barron Road
approximately 4300 feet west of the SH 6 frontage road. Bordering the site on the east is the
Alexandria Subdivision. To the south across Barron Road is undeveloped ranch land. To the west
is the Bald Prairie Subdivision and to the north is Westfield Addition that is currently under
development.
DESCRIPTION:
The proposed site for the subdivision covers 75.65 acres. It is pastureland that is covered
Drainage Report I
Westfield Village Subdivision, Phases One Through Six
with a moderate density of small trees and brush. The land slopes gently westward and is drained by
a tributary of the South Fork of Lick Creek.
DRAINAGE BASIN:
The site lies in the drainage basin of Lick Creek, which is a tributary of Carters Creek. No
part of the site is located in a 100-Year Flood Hazard Area according to the Flood Insurance Rate
Maps for Brazos County, Texas and Incorporated Areas, Map No. 48041C205 C effective July 2,
1992 as prepared by the Federal Emergency Management Agency (See Exhibit A).
The tributary of Lick Creek that the proposed subdivision drains into was not included in the
flood insurance study that FEMA prepared for this area. As part of this project, a HEC-RAS analysis
has been conducted to determine elevations of the 100-year floodplain.
STORM DRAIN DESIGN CRITERIA:
The proposed drainage system is designed in accordance with the City of College Station
Drainage Policy and Design Standards (DPDS). The design storm for the underground system is a
10-year event, and flow calculations are based on the Rational Method. Pipe sizes were determined
from Manning's Equation using an ''n" of 0.014. The channel analysis was prepared in two modeling
stages. The hydrology was analyzed using HEC-1 with SCS methodologies (Type II, 24-hour storm,
Curve number losses, SCS Unit hydrograph for distribution, and SCS lag) to determine anticipated
flowrates. These were incorporated into the HEC-RAS model for analysis of the stream hydraulics.
Drainage Report 2
Westfield Village Subdivision, Phases One Through Six
STORM DRAIN SYSTEM DESIGN:
Storm water from the proposed development will be captured in the street's curbs and
conveyed to inlets that fall into an underground storm drain system. The storm drain system consists
of reinforced concrete pipes that convey water to the detention pond or directly into the South Fork
of Lick Creek. Water from Phases 1, 2, 3 and portions of Phases 4 and 5 are conveyed to the
detention pond. Water from Phase 6 and the remaining portions of 4 and 5 are conveyed directly to
the creek. The detention pond described below is designed to over-detain water that it receives to
compensate for water that bypasses it.
Computations for the storm drain system in Westfield Village are shown on Exhibits C-1
through C-3. Exhibit C-1 gives the runoff calculations for the drainage areas in Exhibit B. Exhibit
C-2 shows the inlet computations for each drainage area, and Exhibit C-3 shows the pipe size
computations for the storm drain system. In each case, the computations use the parameters
provided in the DPDS.
DETENTION POND DESIGN CRITERIA:
The design storm for the detention pond is the 100-year storm. The DPDS designates the
South Fork of Lick Creek as a special drainage basin and requires that the finish floor of houses along
the channel must be a minimum of three feet above the 100 year flood plain elevation. This
designation terminates at the stream's confluence immediately downstream of the site and
consequently does not apply to Westfield Village.
Drainage Report 3
Westfield Village Subdivision, Phases One Through Six
DETENTION POND DESIGN:
The proposed detention pond is located on the western portion of the site adjacent to
Newport Lane. It consists of a dam across the small tributary that drains a majority of the Westfield
Village site, along with a significant excavated area adjacent to the tributary that provides appropriate
storage. 'The outlet for the pond is a multistage system consisting of a 48" RCP, three grate inlets,
and an emergency spillway. Water from the outlet flows into a 6'x 4' RCBC under Newport Lane
and out to the South Fork of Lick Creek.
Two plans were modeled in the hydrologic analysis. They are:
Planl: Existing Conditions (assuming full development of Alexandria, Edelweiss Gartens,
and Westfield Addition)
Plan2: Proposed Conditions (full development of Westfield Village)
Each plan was modeled for the 2, 5, 10, 25, 50, 100, and 500 year rainfall events. The
hydrologic analysis of the drainage system is shown inExlnbits D-1 through D-3. Exhibit D-1 shows
the drainage area map for the South Fork of Lick Creek. Exhibit D-2 shows the drainage area
parameters for Plans 1 and 2, and Exhibit D-3 is the output file from the HEC-1 analysis.
A REC-RAS model was then prepared for existing and proposed conditions using :flow data
from the HEC-1 analysis. Each condition was modeled for the 25 and 100 year rainfall events to
determine :floodplain elevations for the two design storms. Exhibit E-1 is the HEC-RAS input data
and analysis for Plan 1 (Existing Conditions). Exhibit E-2 is the HEC-RAS input data and analysis
for Plan 2 (Proposed Conditions). Exhibit E-3 shows an output data file for the 100 year flow and
E-4 for the 25 year :flow. Exhibit E-5 shows a comparison of proposed finished :floor elevations
Drainage Report 4
Westfield Village Subdivision, Phases One Through Six
versus the 100 year flood elevations. The finished floor elevations are taken from the drainage report
for Alexandria Subdivision and show how the revised flow data from this new analysis affects
downstream elevations.
SUMMARY OF RESULTS:
The following tables show the Pre-Development and Post-Development flows for the design
storms. The study point used for the comparison is the confluence of the South Fork of Lick Creek
with its unnamed tributary that holds the detention pond (Station 60+43). The flow data is taken
from the HEC-1 analysis shown in Exhibit D-3.
Table 1
Flows at Study Point
Design Event Pre-Development Post-Development
Q5= 597 cfs 610 cfs
Q10= 749 cfs 745 cfs
Q15= 915 cfs 896 cfs
Qso= 1040 cfs 1006 cfs
Q100= 1257 cfs 1187 cfs
CONCLUSION:
The table above indicates that the post-development runoff rate increased slightly for the 5
year event compared to the pre-development runoff rates. This is expected on large drainage basins
Drainage Report 5
Westfield Village Subdivision, Phases One Through Six
where detention pond outlets must be designed large enough to pass flows from the higher storm
events. The large outlets structures that are needed provide little detention for the small event
storms. The post-development runoff rates for the 10, 25, 50 and 100-year storm events are all
reduced from the corresponding pre-development runoff rates. Runoff from the site is controlled in
public easements, rights of ways, and in the primary channel. Therefore, we conclude that the
drainage system design for this subdivision meets the requirements as stated in the City of College
Station Drainage Policy and Design Standards.
Drainage Report 6
Westfield Village Subdivision, Phases One Through Six
I
Flood I EXHIBIT A -I
nsurance Rat Brazos Count e Map Excerpt
and I y, Texas ncorporated Areas
Map Numbers: 4 8041C0205C
Effective Date: July 2 1992 . I -
~ 3:
0 0 w ..J ..J ct ct Q. ct LI.
w w 0 I= I-0
(!) 0::: ..J z ct z ct w z w 0 ~ j!: ct ..J i~ w ::E ..J z ~ 0 w ~ ~ (i) §! ~ > g ~ ct g 0 ::::> ct Q. o~
NO. AC. 0.4 0.55 0.9 ft.
1 1.01 0.00 1.01 0.00 0.56 211 .0
2 1.03 0.00 1.03 0.00 0.57 225.0
3 0.70 0.00 0.70 0.00 0.39 215.0
4 0.74 0.00 0.74 0.00 0.41 215.0
4 0.00 0.00 0.00 0.00 0.00 1.0
5 0.68 0.00 0.68 0.00 0.37 115.0
6 0.96 0.00 0.96 0.00 0.53 170.0
7 1.25 0.00 1.25 0.00 0.69 150.0
8 0.54 0.00 0.54 0.00 0.30 160.0
9 0.82 0.00 0.82 0.00 0.45 150.0
10 0.75 0.00 0.75 0.00 0.41 160.0
11 0.21 0.00 0.21 0.00 0.12 50.0
12 0.76 0.00 0.76 0.00 0.42 160.0
13 0.71 0.00 0.71 0.00 0.39 140.0
14 0.60 0.00 0.60 0.00 0.33 100.0
15 0.97 0.00 0.97 0.00 0.53 150.0
16 1.07 0.00 1.07 0.00 0.59 130.0
17 0.21 0.00 0.21 0.00 0.12 15.0
18 0.68 0.00 0.68 0.00 0.37 140.0
19 0.59 0.00 0.59 0.00 0.32 140.0
20 0.64 0.00 0.64 0.00 0.35 145.0
21' 0.65 0.00 0.65 0.00 0.36 140.0
22 0.86 0.00 0.86 0.00 0.47 170.0
23 0.72 0.00 0.72 0.00 0.40 150.0
24 0.76 0.00 0.76 0.00 0.42 160.0
25 3.20 0.00 3.20 0.00 1.76 1.0
26 0.65 0.00 0.65 0.00 0.36 165.0
26 0.00 0.00 0.00 0.00 0.00 1.0
27 0.88 0.00 0.88 0.00 0.48 200.0
28 0.65 0.00 0.65 0.00 0.36 120.0
29 0.76 0.00 0.76 0.00 0.42 150.0
30 0.88 0.00 0.88 0.00 0.48 145.0
EXHIBITC-1
Rational Formula Drainage Area Calculations
Westfield Village Phase One
3: 0 3: 3: ..J LI. 0 g 0 ..J z LI. LI. f: i~ a: j!: a: ~~ 0 {:. {:. ~ (!) 0 u 5~ ..J w > ct ::::> ct ~ ii Cl)' a .,,
0 LI. (!) LI. 0 ::::> !:! !!? a
ft. ft. ft. ft/s min min In/Hr cfs In/Hr cfs
2.5 140.0 2.0 1.1 5.6 10.0 6.33 3.5 7.7 4.3
2.5 134.0 2.0 1.0 6.0 10.0 6.33 3.6 7.7 4.4
2.0 98.0 1.0 0.9 6.1 10.0 6.33 2.4 7.7 3.0
2.0 98.0 1.0 0.9 6.1 10.0 6.33 2.6 7.7 3.1
1.0 1.0 1.0 10.4 0.0 10.0 6.33 0.0 7.7 0.0
1.5 280.0 3.0 1.4 4.7 10.0 6.33 2.4 7.7 2.9
2.0 250.0 2.0 1.2 6.0 10.0 6.33 3.3 7.7 4.1
2.5 160.0 2.0 1.3 3.9 10.0 6.33 4.3 7.7 5.3
2.0 160.0 2.0 1.2 4.6 10.0 6.33 1.9 7.7 2.3
3.0 150.0 3.0 1.5 3.4 10.0 6.33 2.9 7.7 3.5
2.0 120.0 2.0 1.1 4.2 10.0 6.33 2.6 7.7 3.2
0.5 170.0 1.5 1.4 2.7 10.0 6.33 0.7 7.7 0.9
2.0 175.0 2.0 1.2 4.8 10.0 6.33 2.6 7.7 3.2
1.5 90.0 1.0 1.0 3.9 10.0 6.33 2.5 7.7 3.0
1.0 50.0 0.5 0.9 2.8 10.0 6.33 2.1 7.7 2.5
1.5 160.0 1.0 1.0 5.2 10.0 6.33 3.4 7.7 4.1
1.0 200.0 1.5 1.0 5.4 10.0 6.33 3.7 7.7 4.5
0.3 260.0 2.0 1.7 2.8 10.0 6.33 0.7 7.7 0.9
1.5 150.0 1.5 1.1 4.5 10.0 6.33 2.4 7.7 2.9
1.5 130.0 1.0 1.0 4.4 10.0 6.33 2.1 7.7 2.5
1.5 170.0 1.5 1.1 4.9 10.0 6.33 2.2 7.7 2.7
1.0 200.0 2.0 1.0 5.6 10.0 6.33 2.3 7.7 2.8
1.0 400.0 3.5 1.1 8.8 10.0 6.33 3.0 7.7 3.6
1.5 126.0 1.0 1.0 4.7 10.0 6.33 2.5 7.7 3.0
1.5 280.0 2.5 1.1 6.4 10.0 6.33 2.6 7.7 3.2
1.0 1650.0 25.0 2.4 11.3 11 .3 5.98 10.5 7.3 12.8
3.0 65.0 1.0 1.2 3.3 10.0 6.33 2.3 7.7 2.8
1.0 1.0 1.0 10.4 0.0 10.0 6.33 0.0 7.7 0.0
2.0 150.0 1.0 0.9 6.3 10.0 6.33 3.1 7.7 3.7
1.5 102.0 1.0 1.1 3.4 10.0 6.33 2.3 7.7 2.8
2.0 180.0 1.5 1.2 4.7 10.0 6.33 2.6 7.7 3.2
1.5 200.0 2.0 1.1 5.0 10.0 6.33 3.1 7.7 3.7
0 .,,
0 .... .,, a !:: a !:!
In/Hr cfs In/Hr cfs
8.6 4.8 9.9 5.5
8.6 4.9 9.9 5.6
8.6 3.3 9.9 3.8
8.6 3.5 9.9 4.0
8.6 0.0 9.9 0.0
8.6 3.2 9.9 3.7
8.6 4.6 9.9 5.2
8.6 5.9 9.9 6.8
8.6 2.6 9.9 2.9
8.6 3.9 9.9 4.4
8.6 3.6 9.9 4.1
8.6 1.0 9.9 1.1
8.6 3.6 9.9 4.1
8.6 3.4 9.9 3.9
8.6 2.8 9.9 3.3
8.6 4.6 9.9 5.3
8.6 5.1 9.9 5.8
8.6 1.0 9.9 1.1
8.6 3.2 9.9 3.7
8.6 2.8 9.9 3.2
8.6 3.0 9.9 3.5
8.6 3.1 9.9 3.5
8.6 4.1 9.9 4.7
8.6 3.4 9.9 3.9
8.6 3.6 9.9 4.1
8.2 14.4 9.4 16.5
8.6 3.1 9.9 3.5
8.6 0.0 9.9 0.0
8.6 4.2 9.9 4.8
8.6 3.1 9.9 3.5
8.6 3.6 9.9 4.1
8.6 4.2 9.9 4.8
0 0 It) .,, a
In/Hr cfs
11.1 6.2
11 .1 6.3
11 .1 4.3
11 .1 4.5
11 .1 0.0
11.1 4.2
11.1 5.9
11.1 7.7
11.1 3.3
11.1 5.0
11.1 4.6
11 .1 1.3
11.1 4.7
11.1 4.4
11.1 3.7
11 .1 5.9
11 .1 6.6
11 .1 1.3
11.1 4.2
11.1 3.6
11.1 3.9
11.1 4.0
11.1 5.3
11.1 4.4
11.1 4.7
. 10.6 18.7
11 .1 4.0
11 .1 0.0
11 .1 5.4
11 .1 4.0
11 .1 4.7
11.1 5.4
0 0 !::
In/Hr
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
11 .9
12.5
12.5
12.5
12.5
12.5
12.5
0 0 .... a
cfs
7.0
7.1
4.8
5.1
0.0
4.7
6.6
8.6
3.7
5.6
5.2
1.4
5.2
4.9
4.1
6.7
7.4
1.4
4.7
4.1
4.4
4.5
5.9
5.0
5.2
21.0
4.5
0.0
6.1
4.5
5.2
6.1
2/812002
dra.xls
Exhibit C-1
~ ~ c w ..J ..J < ~ a. < u..
w 0 i= .... c
(!) ..J z < z < w z w 0 ~ j: < ..J i~ w ~ ..J z i! c w i! ~ (ij ~~ ~ g ~ g c ::> < a. o~
NO. AC. 0.4 0.55 0.9 ft.
31 0.39 0.00 0.39 0.00 0.21 146.0
32a 0.34 0.00 0.34 0.00 0.19 100.0
32b 0.58 0.00 0.58 0.00 0.32 150.0
33a 1.00 0.00 1.00 0.00 0.55 165.0
33b 0.38 0.00 0.38 0.00 0.21 140.0
34 1.32 0.00 1.32 0.00 0.73 160.0
35 0.68 0.00 0.68 0.00 0.37 40.0
36 0.57 0.00 0.57 0.00 0.31 140.0
37 0.78 0.00 0.78 0.00 0.43 140.0
38 0.78 0.00 0.78 0.00 0.43 140.0
39 0.65 0.00 0.65 0.00 0.36 140.0
40 0.62 0.00 0.62 0.00 0.34 100.0
41 0.87 0.00 0.87 0.00 0.48 140.0
42a 0.61 0.00 0.61 0.00 0.34 '150.0
42b 0.59 0.00 0.59 0.00 0.32 140.0
43a 0.93 0.00 0.93 0.00 0.51 90.0
43b 0.82 0.00 0.82 0.00 0.45 20.0
Cul1 1.58 0.00 1.58 0.00 0.87 1.0
EXHIBITC-1
Rational Formula Drainage Area Calculations
Westfield Village Phase One
:: 0 :: ~ ..J u.. g c z u. u.. t: ~ :j
~ j: ~ ~ ..J
0 ~ ~ ~ (!) 0 .!.! ~~ ::> z ::> ..J ..J w ~ Cll Cl) a .,,
(!) ~ (!) ~ 0 ::> !:! !2 a
ft. ft. ft. ft/a min min In/Hr cfs In/Hr cfs
2.5 201.0 3.0 1.4 4.0 10.0 6.33 1.4 7.7 1.7
1.0 50.0 0.5 0.9 2.8 10.0 6.33 1.2 7.7 1.4
1.5 150.0 1.0 1.0 5.1 10.0 6.33 2.0 7.7 2.5
1.5 170.0 1.5 1.0 5.6 10.0 6.33 3.5 7.7 4.2
1.5 140.0 1.0 1.0 4.6 10.0 6.33 1.3 7.7 1.6
1.5 160.0 1.5 1.0 5.3 10.0 6.33 4.6 7.7 5.6
0.5 290.0 3.0 1.7 3.2 10.0 6.33 2.4 7.7 2.9
1.5 200.0 4.0 1.3 4.4 10.0 6.33 2.0 7.7 2.4
1.5 200.0 4.0 1.3 4.4 10.0 6.33 2.7 7.7 3.3
1.5 160.0 2.5 1.2 4.3 10.0 6.33 2.7 7.7 3.3
1.5 160.0 2.5 1.2 4.3 10.0 6.33 2.3 7.7 2.8
1.0 150.0 2.0 1.2 3.5 10.0 6.33 2.2 7.7 2.6
1.5 270.0 3.0 1.3 5.3 10.0 6.33 3.0 7.7 3.7
1.5 160.0 2.0 1.1 4.7 10.0 6.33 2.1 7.7 2.6
1.5 150.0 1.5 1.1 4.5 10.0 6.33 2.1 7.7 2.5
1.0 460.0 5.0 1.6 5.7 10.0 6.33 3.2 7.7 3.9
0.5 100.0 1.0 1.8 1.1 10.0 6.33 2.9 7.7 3.5
1.0 1480.0 24.0 2.5 9.8 10.0 6.33 5.5 7.7 6.7
0 .,,
0 ..... .,, a :!: a !:!
In/Hr cfs In/Hr cfs
8.6 1.9 9.9 2.1
8.6 1.6 9.9 1.8
8.6 2.8 9.9 3.1
8.6 4.7 9.9 5.4
8.6 1.8 9.9 2.1
8.6 6.3 9.9 7.2
8.6 3.2 9.9 3.7
8.6 2.7 9.9 3.1
8.6 3.7 9.9 4.2
8.6 3.7 9.9 4.2
8.6 3.1 9.9 3.5
8.6 2.9 9.9 3.4
8.6 4.1 9.9 4.7
8.6 2.9 9.9 3.3
8.6 2.8 9.9 3.2
8.6 4.4 9.9 5.0
8.6 3.9 9.9 4.4
8.6 7.5 9.9 8.6
0 0 .,,
!2 a
In/Hr cfs
11.1 2.4
11 .1 2.1
11 .1 3.6
11 .1 6.1
11.1 2.3
11.1 8.1
11.1 4.2
11.1 3.5
11.1 4.8
11.1 4.8
11.1 4.0
11.1 3.8
11 .1 5.3
11 .1 3.7
11.1 3.6
11.1 5.7
11.1 5.0
11.1 9.7
0 0 :!:
In/Hr
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
0 0 ..... a
cfs
2.7
2.3
4.0
6.9
2.6
9.1
4.7
3.9
5.4
5.4
4.5
4.3
6.0
4.2
4.1
6.4
5.6
10.9
21812002
dra.xts
Exhibit C-1
cfs
1 3 4.8 0.0 4.8 28 0.3%
2 4 4.9 0.0 4.9 28 0.4%
3 5 3.3 0.0 3.3 28 0.2%
4 5 3.5 0.0 3.5 28 0.2%
4.1 na 0.0 0.0 0.0 28 0.0%
5 12 3.2 0.7 3.9 38 0.5%
6 11 4.6 0.0 4.6 38 0.8%
7 9 5.9 0.0 5.9 28 0.5%
8 10 2.6 0.0 2.6 28 0.1%
9 11 3.9 0.0 3.9 28 0.2%
10 11 3.6 0.0 3.6 28 0.2%
11 14 1.0 1.3 2.3 38 0.2%
12 15 3.6 0.8 4.4 38 0.7%
13 16 3.4 0.0 3.4 38 0.4%
14 16 2.8 0.0 2.8 38 0.3%
15 17 4.6 0.0 4.6 38 0.8%
16 22 5.1 0.3 5.4 38 1.0%
17 22 1.0 0.0 1.0 38 0.0%
18 20 3.2 0.0 3.2 28 0.2%
19 21 2.8 0.0 2.8 28 0.1%
20 22 3.0 0.1 3.2 28 0.1%
21 22 3.1 0.0 3.1 28 0.1%
22 40 4.1 0.1 4.2 28 0.3%
-HIBIT C-2
INLET COMPUTATIONS
Westfield Village Phase One
DESCRIPTION
Curb Inlet
cfs ft ft
1 4.8 Recessed Inlet on Grade 0.62 7.76 10 0
2 4.9 Recessed Inlet on Grade 0.62 7.92 10 0
3 3.3 Recessed Inlet on Grade 0.62 5.38 5 0.2
4 3.5 Recessed Inlet on Grade 0.62 5.69 5 0.4
4.1 0.0 Junction Box 0
5 3.9 Recessed Inlet on Grade 0.62 6.29 5 . 0.8
6 4.6 Recessed Inlet on Grade 0.62 7.38 10 0
7 5.9 Recessed Inlet on Grade 0.62 9.61 10 0
8 2.6 Recessed Inlet on Grade 0.62 4.15 5 0
9 3.9 Recessed Inlet on Grade 0.62 6.30 5 0.8
10 3.6 Recessed Inlet on Grade 0.62 5.76 5 0.5
11 2.3 Recessed Inlet on Grade 0.62 3.68 5 0
12 4.4 Recessed Inlet on Grade 0.62 7.13 10 0
13 3.4 Recessed Inlet on Grade 0.62 5.46 5 0.3
14 2.8 Recessed Inlet on Grade 0.62 4.61 0
15 4.6 Recessed Inlet ·on Grade 0.62 7.45 10 0
16 5.4 Recessed Inlet on Grade 0.62 8.68 10 0
17 1.0 Recessed Inlet on Grade 0.62 1.61 5 0
18 3.2 Recessed Inlet on Grade 0.62 5.23 5 0.1
19 2.8 Recessed Inlet on Grade 0.62 4.53 5 0
20 3.2 Recessed Inlet on Grade 0.62 5.14 5 0.1
21 3.1 Recessed Inlet on Grade 0.62 5.00 5 0
22 4.2 Recessed Inlet on Grade 0.62 6.75 10 0
Grate Inlet
ft cfs sq-ft sq-ft
2/8/2002
dra.xls
Exhibit C-2
cfs
23 24 3.4 0.0 3.4 28 0.2%
24 42b 3.6 0.3 3.9 28 0.2%
25 na 14.4 0.0 14.4 28 3.1%
26 27 3.1 0.0 3.1 28 0.1%
26.1 na 0.0 0.0 0.0 28 0.0%
27 29 4.2 0.0 4.2 28 0.3%
28 30 3.1 0.0 3.1 28 0.1%
29 31b 3.6 0.0 3.6 28 0.2%
30 31 4.2 0.0 4.2 28 0.3%
31 33b 1.9 0.0 1.9 28 0.1%
32 . na 2.8 0.0 2.8 28 0.1%
33 na 1.8 0.0 1.8 28 0.0%
34 36 6.3 0.0 6.3 28 0.6%
35 37 3.2 0.0 3.2 28 0.2%
36 38 2.7 0.1 2.8 28 0.1%
37 39 3.7 0.1 3.8 28 0.2%
38 40 3.7 0.0 3.7 28 0.2%
39 42b 3.1 0.8 3.8 28 0.2%
40 43b 2.9 0.6 3.6 28 0.2%
41 42b 4.1 0.0 4.1 28 0.3%
42 na 2.8 0.0 2.8 28 0.1%
43 na 3.9 0.0 3.9 28 0.2%
HIBITC-2
INLET COMPUTATIONS
Westfield Village Phase One
DESCRIPTION
Curb Inlet
cfs ft ft
23 3.4 Recessed Inlet on Grade 0.62 5.53 5
24 3.9 Recessed Inlet on Grade 0.62 6.37 5
25 14.4 Proposed Grate Inlet
26 3.1 Recessed Inlet on Grade 0.62 5.00 5
26 0.0 Junction Box
27 4.2 Recessed Inlet on Grade 0.62 6.76 10
28 3.1 Recessed Inlet on Grade 0.62 5.00 5
29 3.6 Recessed Inlet on Grade 0.62 5.84 5
30 4.2 Recessed Inlet on Grade 0.62 6.76 10
31 1.9 Recessed Inlet on Grade 0.62 3.00 5
32 2.8 Recessed Low Point Inlet 2.33 1.18 5
33 1.8 Recessed Low Point Inlet 2.33 0.77 5
34 6.3 Recessed Inlet on Grade 0.62 10.14 10
35 3.2 Recessed Inlet on Grade 0.62 5.23 5
36 2.8 Recessed Inlet on Grade 0.62 4.52 5
37 3.8 Recessed Inlet on Grade 0.62 6.22 5
38 3.7 Recessed Inlet on Grade 0.62 5.99 5
39 3.8 Recessed Inlet on Grade 0.62 6.22 5
40 3.6 Recessed Inlet .on Grade 0.62 5.76 5
41 4.1 Recessed Inlet on Grade 0.62 6.69 10
42 2.8 Recessed Low Point Inlet 2.33 1.20 5
43 3.9 Recessed Low Point Inlet 2.33 1.67 5
Grate Inlet
ft cfs sq-ft sq-ft
0.3
0.8
0 2.5 4.4 3.25 3.33
0
0
0
0
0.5
0
0
0
0
0.1
0.1
0
0.8
0.6
0.8
0.5
0
0
0
2/8/2002
dra.xls
Exhibit C-2
'
(
.
f
.
.
I . .
•
•
. ..
e 0 < E-4 ,,.
u 0 z ~ .... 00 ~ ~ E-4 =s ~ = ~ Oil
~ ...
0 0 v.I
~ tJ ~
E-4 E-4 E-4 ~
# # Ac. min yr
1 2 0.6 10.0 10
2 4 1.1 10.1 10
3 4 0.4 10.0 10
4 4.1 1.9 10.8 10
4.1 5 1.9 10.9 10
5 6 2.3 11 .3 10
6 12 2.8 11.5 10
7 8 0.7 10.0 10
8 10 1.0 10.1 10
9 10 0.5 10.0 10
10 11 1.8 10.8 10
J 1 12 2.0 11 .1 10
-12 15 5.2 12.1 10
13 14 0.4 10.0 10
14 15 0.7 10.3 10
15 32 6.5 12.6 10
16 17 0.6 10.0 10
17 22 0.7 10.2 10
18 19 0.4 10.0 10
19 21 0.7 10.2 10
20 21 0.4 10.0 10
21 23 1.4 11.0 10
22 24 1.2 10.9 10
23 24 1.8 11 .2 10
24 out 3.4 12~1 -10
25 26 1.8 11 .3 10
26 26.1 2.1 12.7 10
26.1 27 2.1 13.1 10
27 28 2.6 13.5 10
28 30 3.0 13.6 10
29 30 0.4 10.0 10
30 31 3.9 14.3 10
31 33 4.1 14.9 10
32 33 7.0 13.3 10
33 42 11.8 15.5 10
~ 36 0.7 10.0 10
--"35 36 0.4 10.0 10
36 38 1.4 10.6 10
37 38 0.4 10.0 10
EXHIBIT C-3
PIPE SIZE CALCULATIONS
Westfield Village Phase One
= Cf) ·-= « v.I ~ Cf) «
~ ·-~ ~ v.I c. c. ~ v.I ·-0 "O ~ ~ P-4 ~ -.... "O c. ,,. 00 ·-v.I P-4 ~ = = ~ .... P-4 0 . ..., v.I « c.-. ·-"O ~ .:. ~ 0 ~ .... ~ tJ ~ 0 "O 0 0 0 ·-t:3 =--,,.
p~ < fi: z ~ ~ 00
cfs cfs # cfs O/o "
4.8 6.2 1 6.2 0.41 18
9.6 12.5 1 12.5 0.72 21
3.3 4.3 1 4.3 0.09 21
16.0 20.8 1 20.8 0.97 24
15.9 15.9 1 15.9 0.30 27
18.7 18.7 1 18.7 0.42 27
22.9 22.9 1 22.9 0.63 27
5.9 7.7 1 7.7 0.62 18
8.5 11.0 1 11.0 0.56 21
3.9 5.1 1 5.1 0.27 18
15.4 20.1 1 20.1 0.91 24
16.2 16.2 1 16.2 0.32 27
41.3 41 .3 1 41.3 0.70 33
3.4 4.4 1 4.4 0.20 18
6.2 8.0 1 8.0 0.67 18
50.4 50.4 1 50.4 0.66 36
5.1 6.6 1 6.6 0.46 18
6.0 6.0 1 6.0 0.01 36
3.2 4.2 1 4.2 0.18 18
6.0 7.8 1 7.8 0.63 18
3.0 4.0 1 4.0 0.16 18
11.7 15.2 1 15.2 1.06 21
9.8 9.8 1 9.8 0.02 36
14.9 19.3 1 19.3 0.84 24
27.1 27.1 1 27.1 0.19 36
14.4 14.4 1 14.4 0.25 27
16.5 16.5 1 16.5 0.33 27
16.3 16.3 1 16.3 0.32 27
19.7 19.7 1 19.7 0.47 27
22.3 22.3 1 22.3 0.60 27
3.6 4.7 1 4.7 0.23 18
28.4 28.4 1 28.4 0.55 30
29.4 29.4 1 29.4 0.59 30
53.1 53.1 1 53.1 0.73 36
83.6 83.6 1 83.6 0.39 48
6.3 8.1 1 8.1 0.69 18-
3.2 4.2 1 4.2 0.18 18
11.9 15.5 1 15.5 1.10 21
3.7 4.8 1 4.8 0.24 18
*Includes 33% Flow Increase for pipe sizes <27" dia
-See Plan & Profile for pipe slope used (Pipe slope >or= Friction slope)
~ E-4 ~ ~ z ~ ~ ~
fps '
'-\ 3.5 27
t>.'1-5.2 210
0.\ 1.8 27
6.6 50
4.0 100
4.7 50
5.8 216
4.4 27
<·:' 4.6 195
2.9 27
6.4 115
4.1 38
6.9 190
2.5 38
4.5 38
-7.1 280
i.~ 3.7 38
0.9 35
2.4 27
4.4 210
2.2 27
6.3 67
1.4 33
6.1 330
3.8 157
3.6 300
4.1 100
4.1 100
5.0 27
5.6 260
2.7 27
5.8 200
6.0 200
7.5 27
6.6 250
:>,r-4_5 160
2.4 27
6.4 250
2.7 27
~ e ·-E-4 -~ ~ ,,.
E-4
min
0.13
0.67
0.25
0.13
0.42
0.18
0.63
0.10
0.71
0.16
0.30
0.16
0.46
0.26
'0.14
0.66
0.17
0.68
0.19
0.80
0.20
0.18
0.40
0.89
0.68
1.38
0.40
0.41
0.09
0.77
0.17
0.58
0.56
0.06
0.63
0.58
0.19
0.65
0.17
"O = ~ ~
@ s tJ ~ E-4
min '
10.13
10.80
10.25
10.93
11 .34
11.52
12.15
10.10
10.81
10.16
11.11
11.27
12.60
10.26
10.40
13.26
10.17
10.85
10.19
10.99
10.20
11.16
11.25
12.06
12.74
12.66
13.07
13.47
13.56
14.34
10.17
14.91
15.47
13.32
16.10
10.58
10.19
11.23
10.17
dra.xls
Exhibit C-3
E-4
i
'
e 0 E-4 < -u 0 z ~ ..... fJ'l ~ E-4 = ~ en g ....
0 0 "l (,J ~ E-4 E-4 E-4 ~
# # Ac. min yr
38 40 2.3 11 .2 10
39 40 0.4 10.0 10
40 out 3.0 12.8 10
41 42 0.5 10.0 10
42 43 12.9 16.1 10
43 out 13.9 16.2 10
EXHIBIT C-3
PIPE SIZE CALCULATIONS
Westfield Village Phase One
= en .... = « "l ~ en «
~ .... ~ ~ "l c. c. ~ "'O ~ "l .... 0
~ ~ ~ --.e--fJ'l
"l "'O = ~ ~ ~ = -~ 0 .... "l « c,... ....
"'O ~ .:.. ~ 0 ~ -~ (,J = 0 "'O 0 0 0 .... ~ = --;;::> ~ < fi: z fi: ~ r:.l'J.
cfs cfs # cfs % "
18.7 18.7 1 18.7 0.42 27
3.1 4.0 1 4.0 0.17 18
23.0 23.0 1 23.0 0.64 27
4.1 5.4 1 5.4 0.30 18
89.8 89.8 1 89.8 0.45 48
96.3 96.3 1 96.3 0.52 48
*Includes 33% Flow Increase for pipe sizes <27'' dia.
-See Plan & Profile for pipe slope used (Pipe slope >or= Friction slope)
~ e ~ .... E-4
~ -~ ~ z > ~ ~ = -~ E-4
fps I min
4.7 450 1.60
ll.4 2.3 220 1.62
5.8 50 0.14
3.0 200 1.10
7.1 27 0.06
7.7 50 0.11
"'O = ~ ~
@) 8 (,J ~ E-4
min I
12.82
11 .62
12.97
11 .10
16.16
16.27
dra.xls
Exhibit C-3
E-4 ~ 1--1 ~ = I
General AREA AREA AREA # ACRES MILES DAlA 73.40 0.1147 DAIB 19.67 0.0307 DAlC 62.79 0.0981 DAID 42.90 0.0670 DAIE 8.47 0.0132 (DA3.i) 86.07 0.1345 DA3.2 37.63 0.0588 'DA4}) 66.85 0.1045 (DA4_y 33.68 0.0526 DA4A 16.20 0.0253 DAS 43.70 0.0683 DASA 21.50 0.0336 DA6 51.60 0.0806 DA6A 41.70 0.0652 DA7 57.80 0.0903 DA7A 68.50 0.1070 DAS 37.00 0.0578 DA8A 81.10 0.1267 Exhibit D-2 Drainage Area Parameters Orig. Cond PLAN I HYD VERT SLOPE CURVE LAG LENGIIT DROP FT/FI # HOURS 3800 58 0.015 82 0.70 1600 20 0.013 86 0.34 2900 62 0.021 75 0.59 4500 72 0.016 80 0.84 1300 24 0.018 84 0.25 2731 30 0.011 .79 0.70 2592 24 0.009 75 0.82 3324 56 0.017 75 0.74 2122 32 0.015 75 0.55 2160 36 0.017 84 0.40 2530 28 0.011 75 0.74 2200 38 0.017 84 0.40 2750 30 0.011 75 0.79 1815 25 0.014 84 0.38 3600 40 O.Qll 75 0.98 2300 44 0.019 84 0.39 3300 40 0.012 75 0.87 2000 so 0.025 84 0.31 Prop. Cond PLAN2 CURVE # 82 86 75 80 84 82 77 77 84 84 75 84 75 84 75 84 75 84 LAG HOURS 0.70 0.34 0.59 0.84 0.25 0.64 0.78 0.70 0.41 0.40 0.74 0.40 0.79 0.38 0.98 0.39 0.87 0.31 Exhibit D-2 Drainage Area Parameters 0114-lag.xls
EXHIBITD-3
PROPOSED CHANNEL ROUTING
Stage/Storage, Stage/Discharge Calculations for Crested Point
Blll'nllln~
Ban Width (tt)
Bamll Height (ft.)
Number al Barrels
Emergency Spillway
Length al Spillwly
NCl!Tllal Wit« Surface
21M.75
25.00
Channel
St8ge
lft.l
288.00
289.00
290.00
291.00
292.00
293.00
294.00
295.00
2118.00
297.00
2118.00
299.00
300.00
301.00
288.00
5.00
4.00
1.00
Barrel Q
Oriftce Wfl/ir
(cfa\ (cfa\
0.00 0.00
0.00 15.00
0.00 42.43
98.30 77.94
136.19 120.00
166.80 167.71
1112.60 220.45
215.33 277.60
235.88 338.41
254.78 405.00
272.38 474.34
288.90 547.24
304.53 623.54
319.39 703.08
Spilway Q
Ww
(di}
0.00
0.00
0.00
0.00
0.00
0.00
0.00
9.38
1002
253.13
438.43
857.12
902.19
1171.88
Diac:herge c Sur1-AnM
(di} (11<1. It}
0.00 0.00
0.00 486.00
0.00 3708.00
77 ... 7176.00
120.00 11561.00
111.IO 18252.00
112.eo 211181.00
224.71 31732.00
M0.10 31732.00
507.11 31732.00
711.10 31732.00
14e.D:2 31732.00
1209.n 31732.00 I 1491 .261 31732.00
SblgelStorage and StagelDlscharge
~urtec:e Al'lll
(Acre)
0.000
0.011
0.085
0.165
0.265
0.373 o.sos
0.728
0.728
0.728
0.728
0.728
0.728
0.728
1400.00 ~-----------------------~ 8.000
1200.00 5.000
1000.00
Volume Incremental
(Acre-Ft Vol (Ae.-ttl
0.00000 0.000 o.003n 0.004
0.04237 0.046
0.12278 0.169
0.21308 0.382
0.31772 0.700
0.43720 1.137
0.81313 1.750
0.72847 2.478
0.72847 3.207
0.72847 3.935
0.72847 4.664
0.72847 5.392
0.72847 I 6 121
i 800.00
600.00
4.000 x
3·000 i l=~~t111vo1.I 2.000 !i 400.00
200.00
0.00 1------..,..ee:;::::::;::::::::~::=~-----i--+--+-_J 1.000 J 0.000
i~ ~0;<$> ,fr$> ~.._<$> ~,.,_<$> ~,,,<$> ~<$> rei~r$> #<$> <&' <$> .&'<$> $<$> #'<$>
Watier Surfllc:a Elevation (ft)
EXHIBIT0-3
212112002
Newport-Struc:tui.1.>ela
EXHIBIT D-3
PROPOSED DETENTION FACft..ITY ROUTING
PROPOSED DETENTION FACILITY STRUCTURE
RiserNo.1 Type AO Grate
Pipe lmiert 2&4.90 RiserElev. 292.50 Width 2.48
Pipe Diam-(11) 4.00 Ris«Widlt(ll.) 4.96 Length 2.48
Pipe Area (eq. ft) 12.57 Rl-WwLength(ll.) 7.44 Number of Grltes Wide
RiMr Gm AIM (eq. ft) 12.38 1.00
Number of Gnlt9I Looo
Emetgency Spillway 294.50 8--284.90 3.00
Length of Spillway 25.00 8-Wldlh(ll.) 6 00 Gr8le Open Area
8.ntl Height (II.) 4.00 4.125
Number of Btrrel• 1.00
IPlpe Q Rlw1Q Riser2 Q S.rrel Q
PondStege Orifice Orilice We'rr Des91Q Orifice Weir
(fl) (cfa) (cfs) (cfs) Ccfsl (cfa) (cfs)
285.00 0.00 0.00 0.00 0.00 0.00 0.00
2811.00 0.00 0.00 0.00 0.00 0.00 0.00
287.00 19.13 0.00 0.00 0.00 0.00 0.00
289.00 83.46 0.00 0.00 0.00 0.00 0.00
288.00 87.68 0.00 0.00 0.00 0.00 0.00
290.00 106.53 0.00 0.00 0.00 0.00 0.00
291.00 122.52 0.00 0.00 0.00 0.00 0.00
292.00 138.&4 0.00 0.00 0.00 0.00 0.00
293.00 149.44 42.13 26.04 26.04 0.00 0.00
294.00 181.23 72.118 78.12 72.118 0.00 0.00
216.00 172.21 94.21 130.20 94.21 0.00 0.00
2118.00 182.53 111 .47 182.28 111.47 0.00 0.00
297.00 192.29 126.40 234.36 126.40 0.00 0.00
2118.00 201.59 139.74 2116.44 139.74 0.00 0.00
Stage/Stor•ge •nd Stage/Olschuge
700.00 ,.---------------------------... 25.000
600.00
500.00
i 400.00
0 300.00
200.00
100.00
20.000?
15.000 i ..
10.000 i
5.000 :>
0.00 +--1---.::::::::::::i---+---_,,,'F':::::._1----t--+--+--+--+--+ 0.000
285.00286.00287.00288.00289.00290.00291.00292.00293.00294.00295.00298.00297.00
water SulfKe Elevation Cftl
Orifice Weir
(ell) (cfa)
0.00 0.57
0.00 20.77
38.54 64.78
121.20 118.25
167."6 149.43
203.48 207.31
233.99 271.1&
2.60.97 340.53
285.41 414.115
307.92 494.12
329.119 577.77
348.80 685.67
367.25 757.62
385.01 853.45
1-(cf•) I
-ncromental Vol.
RlwNo. 2
Riser EleY. 292.00
Riser Width (fl) 0.00
Riser Weir Length (ft.) 0.00
Riser Grat9 ma (eq. fl) o.oo
SplllweyQ
Weir Ditc:halge 0 is..t-
(cfa) (c:fa) (llll.ft.)
0.00 0.00 I &4.00
0.00 0.00 I 405.00
0.00 11.13 1434.00
0.00 11.411 3240.00
0.00 87.88 $913.00
0.00 106.53 9776.00
0.00 122.52 492811.00
0.00 138.&4 101750.00
0.00 175.48 145110.00
0.00 234.20 181429.00
26.52 292.93 161429.00
137.76 431 78 1814211.00
296.46 1115 16 181429.00
491.09 1132 42 181429.00
Type AD Grate
Wldlll 2.48
Length 2.48
.....,ber ol GrllCea Wide
0.00
Nlnber ol Gr.-Long
0.00
Gfat9 Open AIM
4.125
,A191 VoUrie
IAcnll /Acnoft
0.001 0.00000
0.009 0.00482
0.033 0.01990
0.074 0.05226
0.1311 0.10354
0.224 0.17824
1.131 0.81993
2.336 1.69767
3.331 2.81888
3.706 3.51692
3.706 3.70590
3.706 3.70590
3.706 3.70590
3.706 3.70590
TYPICAL WET POND
lnawn-1
Vol IAcAll
0.000
0.006
0025
0.077
0.181
0.359
0979
2.676
5.495
9.012
12718
18424
20 130
23.8311
STORM WATER DETENTION FACILITY
EXHIBITD-3
2121/2002
Newpo<t-Strucnn2.ld•
i·········································
FLOOD HYDROGRAPH PAcKAGE (HEC-1)
MAY 1991
VERSION 4.0.lE
Lahey F77L-D!:/32 version 5. 01
Dodson ' Associates, Inc.
RUN DATE 02/01/02 TIME 14:48:07
x x
x
Exhibit D-4
Hydrologic Analysis
x xxxxxxx xxxxx
x x x x
x x x xxxxxxx xxxx x xxxxx
x x x x
x x x x x
x x xxxxxxx xxxxx
x
xx
x
x
x
x xxx
.......................................
U.S. ARMY CORPS OF ENGINEERS
HYDROLOGIC ENGINEERING CENTER
609 SECOND STREET
DAVIS, CALIFORNIA 95616
(916) 551-1748
THIS PROGRl\M REPLACES ALL PREVIOUS VERSIONS OF HEC-1 KNOWN AS HECl (JAN 73), HEClGS, HEClDB, l\NU HEClKW.
THE DEFINITIONS OF VARIABLES -RTIMP-AND -RTIOR-HAVE CHANGED FROM THOSE USED WITH THE 1973-STYLE INPUT STRUCTURE.
THE DEFINITION OF -AMSKK-ON RH-Cl\RD WAS CHANGED WITH REVISIONS DATED 28 SEP 81. THIS IS THE FORTRAN77 VERSION
NEW OPTIONS: DAMBREAK OUTFLOW SUBMERGENCE , SINGLE EVENT DAMAGE CALCUIATION, DSS:WRITE STAGE FREQUENCY,
DSS:READ TIME SERIES AT DESIRED CALCULATION INTERVAL LOSS RATE:GREEN l\NU AMPT INFILTRATION
KINEMATIC WAVE: NEii FINITE DIFFERENCE ALGORITHM
LINE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
HEC-1 INPUT
ID ••••••• l. ...... 2 ••••••• 3 ••••••• 4 ••••••• 5 ••••••• 6 ••••••• 7 •••••.• 8 ••••••• 9 •••••• 10
ID SFLICK CREEK BEST COPY
IT 3 01FEB98 0000 481
IO 5 0 0
JP
JR PREC 13.5 11 9.8 8.8 7.4 6.2 4.5
EVENT 500 100 50 25 10 5 2Yr. Storm
KK DIUA
l<M Pl IS EXISTING DEVELOPMENT SOUTB FORK OF LICK CREEK
l<M P2 IS PROPOSED DEVELOPMENT OF WESTFIELD
l<M
l<M
l<M
BA .1147
PB 1
IN 30 01FEB98 0000
PC .0053 .0108 • 0164 .0223 .0284 .0347 • 0414 .0483 .0555 .0632
PC .0712 .0797 .0887 .0984 .1089 .1203 .1328 .1467 .1625 .1808
PC .2042 .2351 .2833 .6632 .7351 . 7724 .7989 .8197 .8380 .8538
PC .8676 .8801 .8914 .9019 .9115 .9206 .9291 .9371 .9446 .9519
PC .9588 .9653 .9717 .9777 .9836 • 9892 .9947 1.000
LS 0 82 33
UD .7
KK DAlB
BA .0307
LS 0 86 46
UD ' • 34
KK PT Al
HC 2
KK DAlC
BA .0981
LS 0 75
UD .59
KK DAlD
BA .0670
LS 0 80 22
UD 0.84
KK PT A2
HC 2
KK PT A3
HC 2
KK DAlE
PAGE
Exhibit D-4
0114.ohl.doc
Pagel of7
4l BA .0132
42 LS 0 84 39
43 UD .25
BEC-l INPUT PAGE 2
LINE ID •.••••• 1. ...•.• 2 ...•.•• 3 •.•••.• 4 •.••••• 5 ••••.•• 6 ••••••• 7 ••••••• 8 •••.••• 9 •••.•• 10
44 KK PT A4
45 BC 2
46 KK POND EDELWEISS GARTEllS DETENTION POND
47 RS l ELEV 288.5
48 SV 0 .004 • 034 .115 .261 .497 .881 1.541 2. 715 4.698
49 sv 7.726 12.199 18 .192 25.020
50 SE 289 290 291 292 293 294 295 296 297 298
51 SE 299 300 301 302
52 SQ 0 10 20.47 31.27 39.19 45.77 51.51 93.88 207.36 254.22
53 SQ 292.86 415.88 535.53 1004. 08
54 KK 93+00 HEC-2 X-SECTION @ PT. A (RT FRCM PT. A TO PT. B.l)
55 RS 1 STOR -1
56 SQ 0 270 540 810 1080 1350 1620 1890 2160 2700
57 SV 0 9. 97 17.53 24.66 31. 62 38.33 44.54 51.55 57.98 74.04
58 KP 2
59 RS 1 STOR -1
60 SQ 0 270 540 810 1080 1350 1620 1890 2160 2700
61 sv 0 9.93 17. 45 27 .33 35.18 42.61 51.56 65.8 68.53 85.64
62 KK DA3.l
63 BA .1345
64 LS 0 79 18
65 UD . 7
66 KP 2
67 LS 0 82 29
68 UD . 64
69 KK PT AS
70 BC 2
71 KK EXPOND EXISTING llESTFIELD ADDITION POND
72 RS 1 STOR -1
73 sv 0 1. 72 2. 61 4.19 5.7 7.22 8.79 10.49 11.3 12. 87
74 SQ 0 100 200 400 600 800 1000 1200 1300 1400
75 KK DA3.2
76 BA . 0588
77 LS 0 75
78 UD .82
79 KP 2
80 LS 0 77
81 UD 0.78
82 KK PT B.l
83 HC 2
84 KK DA4.l
85 BA .1045
86 LS 0 75 0
87 UD .74
88 KP 2
89 LS 0 77 10
BEC-1 INPUT PAGE 3
LINE ID ••.••.. 1. ..•... 2 .••...• 3 .•••.•• 4. ..••.• 5 ••••••• 6 ••••••. 7 ..••••. 8 .•••••• 9 .•••.. 10
90 UD . 70
91 KK RT4.l CRESTED POINT CULVERT
92 RN
93 KP 2
94 RS 1 STOR -1
95 sv 0 .004 .0046 .169 .382 .70 l.137 1. 75 2.475 3.207
96 SE 288 289 290 291 292 293 294 295 296 297
97 SQ 0 15 42.43 120 166.8 192.6 224. 71 340.70 507. 91 711.80
98 KK DA4.2
99 BA .0526
100 LS 0 75 0
101 UD .55
102 KP 2
103 LS 0 84 38
104 UD .41
105 KK PT B.2
106 HC 2
107 KK POND2 PROPOSED POND F'OR WESTFIELD
108 RN
109 KP 2
110 RS 1 STOR -1
111 sv 0 .005 .025 .077 .181 .359 .979 2. 676 5.495 9.012
Exhibit D-4
0114.ohl.doc
Page2 of7
112 sv 12.72 16.424 20.13 23.84
113 SE 284.9 286 287 288 289 290 291 292 293 294
114 SE 295 296 297 298
115 so 0 10 19.13 63.46 87.68 106.53 122 .52 136. 64 175.48 234.20
116 so 292.93 431. 78 615.16 832.42
117 KK 69+17 HEC-2 X-SECTION @ FUTURE NEWPORT LANE (69+17 TO 60+43)
118 RS 1 STOR -1
119 so .0 100 200 300 400 500 600 700 800 1000
120 sv 0 2.59 4.01 6.51 8.21 9. 76 11.99 16.34 15.96 19.18
121 KK DA4A
122 BA .0253
123 LS 0 84 38
124 UD .40
125 KK PT B
126 HC 3
127 KK 60+43 HEC-2 X-SECTION @ PT. B (60+43 TO 46+82)
128 RS 1 STOR -1
129 so 0 360 720 1080 1440 1800 2160 2520 2880 3600
130 sv 0 4.18 7.75 16.20 20.38 23.81 29. 7 42. 72 41. 2 49.96
HEC-1 INPUT PAGE 4
LINE ID ....... 1. ...... 2 •...... 3 .•..•.. 4 .•..•.• 5 ..•.... 6 ....... 7 ....... 8 ....... 9 .•.... 10
131 KK DAS
132 BA .0683
133 LS 0 75 0
134 UD . 74
135 KK DASA
136 BA .0336
137 LS 0 84 38
138 UD .40
139 KK PT C
140 HC 3
141 KK 46+82 HEC-2 X-SECTION @ ALEXANDRIA AVE. (46+82 TO 32+50)
142 RS l STOR -1
143 so 0 360 720 1080 1440 1800 2160 2520 2880 3600
144 SV 0 6. 71 11.32 15.36 19.6 23.74 27 .84 31.82 35.66 42.89
145 KK DA6
146 BA .0806
147 LS 0 75 0
148 UD .79
149 KK DA 6A
150 BA .0652
151 LS 0 84 38
152 UD .38
153 KK PT D
154 HC 3
155 KK 32+50 HEC-2 X-SECTION@ PT. D (32+50 TO 16+46)
156 RS 1 STOR -1
157 so 0 360 720 1080 1440 1800 2160 2520 2880 3600
158 sv 0 7.46 13.53 18.82 24.57 30.83 36.H 42.04 47 .16 55.41
159 KK DA7
160 BA .0903
161 LS 0 75 0
162 UD .98
163 KK DA 7A
164 BA ,1010
165 LS 0 84 38
166 UD .39
167 KK PT. E
168 HC 3
HEC-1 INPUT PAGE 5
LINE ID ..•.... 1. ...... 2 .•...•. 3 ...•... 4 .....•. 5 ••..... 6 •...•.• 7 ....... 8 ......• 9 ...... 10
169 KK 16+46 HEC-2 X-SECTION@ PT. E (16+46 TO 5+90)
170 RS 1 STOR -1
171 so 360 720 1080 1440 1800 2160 2520 2880 3600
172 SV 7.92 10. 07 12.86 15.96 19.33 23.29 27. 67' 33.02 44 .2
173 KK DA 8
174 BA .0578
175 LS 0 75
176 UD .87
177 KK DA BA
Exhibit D-4
0114.ohl.doc
Page3 of7
+ + + 178 BA .1267 179 LS 0 180 UD .31 181 KK PT F 182 HC 3 183 zz 1••••····································· FLOOD H'lDROGRAPll PACKAGE (HEC-11 MAY 1991 VERSION 4.0.lE Lahey F77L-EM/32 version 5. 01 Dodson ' Associates, Inc. RUN DATE 02/01/02 TIME 14: 48: 07 SFLICK CREEK 3 IO OUTPUT CONTROL VARIABLES IPRNT 5 I PLOT 0 QSCAL o. IT HYDROGRAPH TIME DATA 84 38 BEST COPY PRINT CONTROL PLOT CONTROL HYDROGRAPH PLOT SCALE Nl!IN 3 MINUTES IN CCMPUTATION INTERVl\L JP JR IDATE 1FEB98 STARTING DATE ITIME 0000 STARTING TIME NQ 481 NUMBER OF HYDROGRAPH ORDINATES ND DATE 2FEB98 ENDING DATE NDTIME 0000 ENDING TIME I CENT 19 CENTURY MARK CCMPUTATION INTERVAL 0.05 HOURS TOTAL TIME BASE 24.00 HOURS ENGLISH UNITS DRAINAGE AREA PRECIPITATION DEPTH LENGTH, ELEVATION FLOll STORAGE VOLOME SURFACE AREA TEMPERATURE MULTI-PLAN OPTION NP LAN MULTI-RATIO OPTION SOUl\RE KILES INCHES FEET CUBIC FEET PER SECOND ACRE-FEET ACRES DEGREES FAl!RENllEIT 2 NUMBER OF PLANS RATIOS OF PRECIPITATION 13.50 11.00 9.80 8.80 7.40 6.20 4.50 ....................................... U.S. ARMY CORPS OF ENGINEERS HYDROLOGIC ENGINEERING CENTER 609 SECOND STREET DAVIS, CALIFORNIA 95616 (916) 551-1748 PEAK FLOW AND STAGE (END-OF-PERIOD) S1ll!Kl\RY FOR MULTIPLE PLAN-RATIO ECONCMIC CCMPUTATIONS FLOWS IN CUBIC FEET PER SECOND, AREA IN SQUARE KILES TIME TO PEAK IN HOURS RATIOS APPLIED TO PRECIPITATION OPERATION STATION AREA PLAN RATIO 1 RATIO 2 RATIO 3 RATIO 4 RATIO 5 RATIO 6 RATIO 7 13.50 11.00 9.80 8.80 7.40 6.20 4.50 HYDROGRAPH AT DAlA 0.11 1 FLOW 397. 316. 278. 246. 201. 162. 108. TIME 12.00 12.00 12.00 12.00 12.00 12.00 12.00 FLOW 397. 316. 278. 246. 201. 162. 108. TIME 12.00 12.00 12.00 12.00 12.00 12.00 12.00 HYDROGRAPH AT DAlB 0.03 l FLOli 161. 130. 115. 102. 85. 70. 48. TIME 11.65 11. 65 11. 65 11.65 11. 65 11. 65 11. 65 2 FLOli 161. 130. 115. 102. 85. 70. 48. TIME 11.65 11. 65 ll. 65 11.65 11. 65 ll.65 ll. 65 2 CCMBINED AT PT Al 0.15 1 FLOW 496. 397. 349. 309. 253. 205. 138. TIME ll.85 ll.85 ll. 85 11.85 ll.90 11.90 11.90 2 FLOli 496. 397. 349. 309. 253. 205. 138. TIME ll.85 11.85 11.85 11.85 ll.90 11.90 11.90 HYDROGRAPH AT + DAlC 0.10 l FLOli 340. 262. 225. 194. 151. 115. 67. TIME 11.90 11.90 11.90 11.90 11. 90 11.95 11.95 FLOli 340. 262. 225. 194. 151. 115. 67. TIME 11.95 11.95 ll. 95 11.95 11.95 11.95 11.95 HYDROGRAPH AT + DAlD 0.07 l FLOli 201. 159. 139. 122. 98. 78. 51. ExhibitD-4 OJ 14.ohl.doc Pagc4 of7
2 Ca!BINED M
+ PT 112
2 COHBINED. AT
+ PT A3
HYDROGRAPH AT
+ DAlE
2 COHBINED AT
+ PT A4
ROUTED TO
+ POND
ROUTED TO
+ 93+00
HYDROGRAPH AT
+ DAJ.l
2 CCMBINED AT
+ PT A5
ROOTED TO
+ EX POND
HYDROGRAPH AT
+ DAJ.2
2 COHBINED AT + PT li.l
HYDROGRAPH AT
+ DA4.l
ROUTED TO
+ RT4.l
0.17
0.31
0.01
0.32
0.32
0.32
0.13
0.46
0.46
0.06
'. 0.52
0.10
0.10
TIME
2 FLOll
TIME
1 FLOll
TIME
2 FLOlf
TIME
1 FLOll
TIME
2 FLOll
TIME
FLOlf
TIME
2 FLOW
TIME
FLOll
TIME
2 FLOW
TIME
FLOW
TIME
2 FLOW
2
TIME
PEAK STAGES
STAGE
TIME
STAGE
TIME
FLOlf
TIME
2 FLOW
TIME
FLOll
TIME
2 FLOll
TIME
FLOW
TIME
2 FLOW
TIME
FLOll
TIME
2 FLOll
TIME
FLOlf
TIME
2 FLOlf
TIME
FLOtl
TIME
FLOll
TIME
FLOlf
TIME
2 FLOlf
TIME
FLOW
TIME
2 FLOll
TIME
12.15
201.
12.20
522.
11.95
522.
11.95
1013.
11.95
1013.
11. 95
75.
11.55
15.
11.60
1046.
11. 90
1046.
11. 90
941.
12.15
941.
12.15
IN FEET
301. 87
12.15
301. 87
12.15
191.
12.45
761.
12.50
448.
12.00
490.
11. 95
1137.
12.30
1087.
12.25
1120.
12.40
1075.
12.40
165.
12.15
176.
12.10
1269.
12.40
1233.
12.30
313.
12.05
338.
12.00
313.
12.05
334.
12.10
PEAK STAGES IN FEET
STAGE 0.00
TIME 0.00
STAGE 294. 94
12.15
159.
12.20
406.
11.95
406.
11.95
199.
11. 95
199.
11.95
61.
11.55
61.
11. 60
824.
11. 90
824.
11. 90
703.
12.20
703.
12.20
301. 36
12.20
301. 36
12.20
595.
12.50
585.
12.55
353.
12.00
391.
11. 95
850.
12.35
841.
12.30
840.
12.45
831.
12.40
121.
12.15
137.
12.10
952.
12.40
953.
12.35
241.
12.05
263.
12.00
241.
12.05
259.
12.10
o.oo o.oo
294.30
12.15
·139,
12.20
351.
12.00
351.
12.00
696.
11.95
696.
11.95
53.
11.60
53.
11.60
718.
11.90
718.
11. 90
568.
12.30
568.
12.30
301. 07
12.30
301. 01
12.30
500.
12.65
500.
12.65
307.
12.00
343.
11.95
707.
12.35
704.
12.30
701.
12.45
100.
12.40
109.
12.15
119.
12.10
199.
12.40
805.
12.35
201.
12.05
228.
12.00
201.
12.05
218.
12.15
0.00 o. 00
293.78
12.15
122.
12.20
305.
12.00
305.
12.00
610.
11.95
610.
11.·95
47.
11.60
41.
11.60
630.
11. 90
630.
11. 90
488.
12.30
488.
12.30
300. 60
12. 30
300. 60
12. 30
442.
12. 70
442.
12. 70
269.
12.00
303.
11.95
619.
12.35
620.
12.30
615.
12.45
616.
12.40
94.
12.15
103.
12.10
699.
12. 40
109.
12. 30
178.
12.05
198.
12.00
178.
12.05
192.
12.15
o.oo
0.00
292. 96
12.15
98.
12.20
241.
12.00
241.
12.00
490.
11.95
490.
11.95
39.
11. 60
39.
11.60
506.
11.90
506.
11.90
404.
12.30
404.
12.30
299.91
12.30
299.91
12.30
359.
12.65
359.
12.65
216.
12.00
241.
11. 95
502.
12.40
503.
12.35
498.
12.50
500.
12.40
13.
12.15
82.
12.10
563.
12.40
512.
12.35
139.
12.10
157.
12.05
139.
12.10
156.
12.10
0.00
0.00
291.11
12.15
78.
12.20
187.
12.00
.187.
12.00
389.
11. 95
389.
11. 95
32.
11.60
32.
11.60
402.
11. 95
402.
11. 95
317.
12.30
317.
12.30
299.20
12.30
299.20
12.30
280.
12.75
281.
12.75
171.
12.05
199.
11.95
393.
12.35
400.
12.20
390.
12.45
397.
12.30
56.
12.20
63.
12.10
442.
12.35
458.
12.25
106.
12.10
123.
12.05
106.
12.10
122.
12.10
o.oo
0.00
291. 04
12.20
51.
12.20
114.
12.00
114.
12.00
249.
11.95
249.
11. 95
22.
11.60
22.
11. 60
257.
11. 95
251.
11. 95
230.
12.20
230.
12.20
291. 49
12.20
297.49
12 .20
199.
12.60
200.
12.60
109.
12.05
132.
11. 95
278.
12.35
287.
12.25
276.
12.45
284.
12.35
32.
12.20
38.
12.15
306.
12. 40
321.
12.30
61.
12.10
75.
12.05
61.
12.10
75.
12.10
o.oo
0.00
290.42
ExhibitD-4
0114.ohl.doc
Page 5 of7
HYDROGRAPH AT
+
2 CCMllINED AT
+
ROUTED TO
+
ROUTED TO
+
HYDROGRAPH AT
+
3 CCMllINED AT
+
ROOTED TO
+
HYDROGRAPH AT
+
HYDROGRAPH AT
+
3 CCMllINED AT
+
ROOTED TO
+
HYDROGRAPH AT
+
HYDROGRAPH AT
+
3 CCMllINED AT
+
DA4.2
PT B.2
POND2
69+17
DA4A
PT B
60+43
DA5
DA5A
PT C
46+82
DA6
DA 6A
PT D
0.05
0.16
0.16
0.16
0.03
0.70
0.70
0.07
0.03
0.80
0.80
0.08
0.07
0.95
TIME
FLOlf
TIME
FLOlf
TIME
FLOlf
TIME
FLOW
TIME
FLOll
TIME
2 FLOW
TIME
PEAK STAGES
STAGE
TIME
STAGE
TIME
l FLOW
TIME
2 FLOW
TIME
FLOW
TIME
2 FLOW
TIME
l FLOW
TIME
2 FLOlf
TIME
FLOW
TIME
2 FLOW
TIME
l FLOW
TIME
2 FLOll
TIME
FLOW
TIME
FLOll
TIME
l FLOll
TIME
2 FLOlf
TIME
FLOW
TIME
2 FLOW
TIME
FLOW
TIME
2 FLOW
TIME
FLOW
TIME
2 FLOW
TIME
FLOW
TIME
FLOW
TIME
12.10
190.
11.85
251.
11.70
489.
11.95
512.
11.90
489.
11.95
383.
12.35
IN FEET
0.00
0.00
295. 65
12.35
445.
12.20
354.
12.55
122.
11. 70
122.
11. 70
1734.
12.30
1601.
12.40
1694.
12.45
1573.
12.50
205.
12.05
205.
12.10
162.
11. 70
162.
11. 70
1905.
12.40
1767.
12.45
1853.
12.55
1730.
12.60
231.
12.10
231.
12.15
321.
11. 70
321.
11. 70
2106.
12.45
1972.
12.50
12.10
146.
ll.85
201.
11. 70
376.
ll.95
387.
12.00
376.
ll.95
276.
12.45
0.00
0.00
294. 71
12.45
336.
12.20
263.
12.70
98 .
ll. 70
98.
11. 70
1305.
12.35
1228.
12.35
1257.
12.50
1187.
12.55
158.
12.05
158.
12.10
130.
11. 70
130.
11. 70
1408.
12.45
1329.
12.50
1375.
12.60
1304.
12.65
178.
12.10
178.
12.15
258.
11. 70
258.
11. 70
1560.
12.55
1484.
12.55
12.15
126.
11.85
177.
11. 70
323.
12.00
343.
ll.80
323.
12.00
244.
12.45
0.00
0.00
294 .17
12. 45
284.
12 .25
234.
12. 70
86.
11. 70
86.
11. 70
1104.
12.30
1053.
12.35
1040.
12.60
1006.
12.65
135.
12.05
135.
12.10
115.
11. 70
115.
11. 70
1163.
12.50
1124.
12.50
1149.
12.60
1113.
12.65
153.
12.10
153.
12.15
227.
11. 70
227.
11. 70
1315.
12.45
1284.
12.40
12.15
108.
ll.85
157.
11. 70
278.
12.00
310.
11.85
278.
12.00
218.
12.40
0.00
0.00
293. 72
12. 40
247.
12.25
210.
12.60
77.
11. 70
77.
11. 70
967.
12.30
936.
12.30
915.
12.55
896.
12.60
117.
12.05
117.
12.10
102.
11. 70
102.
11. 70
1026.
12.45
1003.
12.45
1014.
12.60
994.
12.60
132.
12.15
132.
12.15
202.
11. 70
202.
11. 70
1165.
12.45
1148.
12.40
12.10
84.
11.85
129.
11. 70
217.
12.00
252.
11.85
217.
12.00
178.
12.35
0.00
0.00
293. 04
12.35
201.
12.20
174.
12.55
63.
11. 70
63.
11. 70
774.
12.30
763.
12.35
749.
12.50
745.
12.55
91.
12.10
91.
12.10
84.
11. 70
84.
11. 70
849.
12.35
843.
12.25
835.
12.50
832.
12.50
103.
12.15
103.
12.15
166.
11. 70
166.
11. 70
966.
12.40
965.
12.35
12.10
64.
11.90
105.
11.70
165.
12.00
204.
11. 85
165.
12.00
148.
12.30
0.00
0.00
292. 29
12.30
151.
12.20
145.
12.50
51.
11. 70
51.
11. 70
608.
12.25
618.
12.30
597.
12.40
610.
12.40
69.
12.10
69.
12.10
68.
11. 70
68.
11. 70
679.
12.35
693.
12.30
659.
12.50
677.
12.50
78.
12.15
78.
12.15
135.
11. 70
135.
11. 70
759.
12.45
780.
12.40
12.10
37.
11.90
71.
11. 70
96.
12.00
130.
11.85
96.
12.00
117.
12.10
0.00
0.00
290.66
12.10
82.
12.30
111.
12.35
35.
11. 70
35.
11. 70
399.
12.35
444.
12.30
391.
12.50
436.
12.45
40.
12.10
40.
12.10
46.
11. 70
46.
11. 70
437.
12.45
485.
12.35
422.
12.60
471.
12.55
45.
12.15
45.
12.15
92.
11. 70
92.
11. 70
477.
12.55
530.
12.50
ExhibitD-4
0114.ohl.doc
Page6 of7
ROUTED TO
+ 32+50 0.95 FLON 2026. 1517.
TIME 12.65 12.70
2 FLON 1913. 1455.
TIME 12.70 12.70
HYDROGRAPH AT
+ DA7 0.09 FLOW 224. 173.
TIME 12.30 12.30
2 FLOW 224. 173.
TIME 12.40 12.40
HYDROGRAPH AT
+ DA 7A 0.11 FLOH 522. 419.
TIME 11. 70 ll. 70
2 FLON 522. 419.
TIME 11. 70 11. 70
3 CCMBINED AT
+ PT. E 1.14 FLOH 2329. 1749.
TIME 12.60 12.60
2 FLOH 2210. 1694.
TIME 12. 60 12.55
ROOTED TO
+ 16+46 1.14 FLOW 2295. 1739.
TIME 12. 75 12.70
FLOH 2167. 1666.
TIME 12. 75 12.65
HYDROGRAPH AT
+ DA 6 0.06 FLOW 156. 120.
TIME 12.20 12.20
2 FLOH 156. 120.
TIME 12.25 12.25
HYDROGRAPH AT
+ DA SA 0.13 FLOH 677. 543.
TIME 11. 60 11. 60
FLOH 677. 543.
TIME 11. 65 11.65
3 CCMBINED AT
+ PT F l.33 FLON 2501. 1910.
TIME 12. 65 12.60
FLOW 2397. 1876.
TIME 12.60 12.40
••• NORMAL END OF HEC-1 ***
1290. 1141. 937.
12.65 12.65 12. 60
1261. 1126. 939.
12.65 12.60 12.60
148. 128. 99.
12.35 12.35 12.35
148. 128. 99.
12.40 12.40 12.40
369. 328. 269.
11. 70 ll. 70 ll. 70
369. 328. 269.
11. 70 11. 70 11. 70
1504. 1332. 1090.
12.50 12.50 12.50
1485. 1325. 1096.
12.45 12.45 12.50
1496. 1325. 1063.
12.60 12.60 12. 60
1477. 1317. 1069.
12.55 12. 55 12. 60
103. 89. 69.
12.20 12 .20 12.25
103. 89. 69.
12.25 12.25 12.25
478. 425. 349.
11.60 11.60 11.65
478. 425. 349.
11.65 11.65 11.65
1661. 1470. 1196.
12.45 12.50 12.55
1657. 1473. 1208.
12.35 12.40 12.50
730.
12.65
754.
12.60
76.
12.35
76.
12.40
220.
ll. 70
220.
11. 70
846.
12 .60
874.
12.55
640.
12.65
669.
12 .65
53.
12.25
53.
12.25
285.
11. 65
285.
11. 65
926.
12.60
958.
12.55
458.
12.80
508.
12.70
44.
12.40
44.
12.40
149.
11. 70
149.
11. 70
523.
12.70
577.
12.65
521.
12 .60
574.
12 .70
31.
12.25
31.
12 .25
194.
11. 65
194.
11. 65
570.
12.70
627.
12.65
ExhibitD-4
0114.ohl.doc
Page7 of7
Exhibit E-1
HEC-RAS Analysis (Existing Conditions)
HEC-RAS September 1998 Version 2 .2
U.S. Army Corp of Enqineers
Hydroloqic Enqineerinq Center
609 Second Street, 'suite D
Davis, CAlifornia 95616-4687
(916) 756-1104
x x lOOOOOC XXlCX xxxx xx x x x x x x x x x x x x x x x x x
lOOOOOOC XXlCX x xxx xxxx xxxxxx x x x x x x x x x x x xxxxxx XXlCX
PROJECT DATA
Project Title: south Fork Lick Creek
Project File west. prj
Run Date and Time: 2/7/2002 4:26:10 PM
Project in Enqlish units
Project Description:
x x x x x x
South Fork Lick Creek through Alexandria Subdivison
PLAN DATA
Plan Title: Existinq Conditions
Plan File f:\westfield\hec-2\west.p03
x x x
Geometry Title: Existing conditions
Geometry File f:\westfield\hec-2\west.q05
Flow Title
Flow File
Plan Summary Information:
Ex. Conditions Flow
f:\westfield\hec-2\west.f05
Number of: Cross Sections -61 Mulitple Openinqs -
Inline Weirs culverts 3
Bridqes 0
Computational Information
Water surface calculation tolerance = 0.01
Critical depth calculaton tolerance • 0.01
Maximum number of interations -20
Ka.xi.mum difference tolerance 0.3
Flow tolerance factor 0.001
Computation Options
Critical depth computed only where necessary
x x x
0
0
Conveyance Calculation Method: At breaks in n values only
Friction Slope Method: Average Conveyance
Computational Flow Regime: Subcritical Flow
n.oll DATA
Flow Title: Ex. Conditions Flow
Flow File f:\westfield\hec-2\west.f05
Flow Data (cfs)
River Reach RS
S.F. LICK CREEK TRIB A 9300
S.F. LICK CREEK TRIB A 7757
S.F. LICK CREEK TRIB B 7850
S.F. LICK CREEK TRIB B 7109
S.F. LICK CREEK TRIB B 6816
S.F. LICK CREEK MAIN CHANNEL 6043
S.F. LICK CREEK MAIN CHANNEL 4682
S.F. LICK CREEK MAIN CllANNEL 3250
S.F. LICK CREEK MAIN CHANNEL 1646
S.F. LICK CREEK MAIN CHANNEL 930
Boundary Conditions
River Reach Profile
S.F. LICK CREEK TRIB A 100 Yr
S.F. LICK CREEK TRIB A 25 Yr
S.F. LICK CREEK TRIB B 100 Yr
S.F. LICK CREEK TRIB B 25 Yr
S.F. LICK CREEK MAIN CHANNEL 100 Yr
S.F. LICK CREEK MAIN CHANNEL 25 Yr
100 Yr
595
952
241
376
376
1257
1375
1517
1739
1910
XXlCX x x
XXlCX
x x xxxxx
25 Yr
442
699
178
278
278
915
1014
1141
1325
1470
Upstream
Normal s -.006
Normal s -.006
Normal s -.008
Norm.al s -.008
Downstream
Known WS • 272
Known ws • 272
ExbibitE-1
HEC-RAS Analysis (Existing Conditions)
Page I of42
GECllETRY DATA
Geometry Title: Existinq conditions
Geometry File : f:\westf1eld\hec-2\west.q05
Reach Connection Table
River Reach
S.F. LICK CREEK TRIB A
S.F. LICK CREEK TRIB B
S.F. LICK CREEK MAIN CHANNEL
CROSS SECTION RIVER: S.F.
REACH: TRIB A RS: 9300
INPUT
Description:
Station Elevation Data num-
Sta Elev Sta Elev
625 304 730 302
980 294 1000 292
1200 300 1500 302
Manning's n Values num-
Sta n Val Sta n Val
625 .09 980 .OS
Bank Sta: Left Right Lengths:
980 1011
Upstream Boundary
PTl
LICK CREEK
12
Sta Elev Sta
805 300 843
1011 294 1051
3
Sta n Val
1011 .09
Lett Channel Right
706 756 706
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 296.40 Element
Vel Head (ft) 0.20 Wt. n-Val.
w.s. Elev (ft) 296.19 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.004369 Area (sq ft)
0 Total (cfs) 595. 00 Flow (cfs)
Top Width (ft) 163.03 Top Width (ft)
Vel Total (ft/s) 2.40 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 4.19 Hydr. Depth (ft)
Conv. Total (cfs) 9001. 3 Conv. (cfs)
Lenqth Wtd. (ft) 746.95 lletted Per. (ft)
Kin Ch El (ft) 292.00 Shear (lb/sq ft)
Alpha 2.26 Stream Power (lb/ft s)
Frctn Loss (ft) 2.45 Cum Volume (acre-ft)
C ' E Loss (ft) 0.02 Cum SA (acres)
Downstream Boundary
PTl
PTl
Elev Sta
298 896
296 1081
COeff Contr.
.1
Left OB
0.090
706.00
100.76
100. 76
119. 31
89.13
1.18
1.13
1804.9
89.16
0 .31
0.37
15.59
6.96
Elev
296
298
Expan.
.3
Channel
0.050
756.00
99.00
99.00
419.24
31.00
4.23
3 .19
6342 .4
31.28
0 .86
3.66
19.54
4.48
Right OB
0.090
706.00
48.03
48.03
56.45
42. 90
1.18
1.12
854. l
42.96
0.30
0.36
6.15
3.10
Warning: The energy loss was qreater than 1.0 ft (0.3 m). between the current and previous cross
section. This may indicate the need tor additionai cross sections.
CROSS SECTION OUTPUT Profile *25 Yr
E.G. Elev (ft) 296.01 Element Left OB Channel Right OB
Vel Head (ft) 0.18 lit. n-Val. 0.090 0.050 0.090
11.S. Elev (rt) 295.83 Reach Len. (ft) 706.00 756.00 706.00
Crit 11.S. (ft) Flow Area (sq ft) 70.13 87.65 33.39
E.G. Slope (ft/ft) 0.004243 Area (sq ft) 70.13 87 .65 33.39
O Total (cfs) 442.00 Flow (cfs) 71.00 337 .22 33.79
Top llidth (ft) 144.30 Top llidth (ft) 76.75 31.00 36.55
Vel Total (ft/s) 2.31 Avg. Vel. (ft/s) 1.01 3 .85 1.01
Max Chl Dpth (ft) 3.83 Hydr. Depth (ft) 0.91 2.83 0.91
Conv. Total (cfs) 6785.9 Conv. (cfs) 1090.0 5177 .2 518. 7
Length Wtd. (ft) 749.24 Wetted Per. (ft) 76.77 31.28 36.59
Kin Ch El (ft) 292.00 Shear (lb/sq ft) 0.24 0.74 0.24
Alpha 2.16 Stream Power (lb/ft s ) 0.24 2.86 0.24
Fr ctn Loss (ft) 2.67 CUm Volume (acre-ft) 10.08 15.88 3.86
C ' E Loss (ft) 0.01 Cum SA (acres) 5.25 4.37 2.28
Warninq: The enerqyioss was q~eafer than 1.0 ft (0.3 m}. between the current and previous cross
section. This may indicate the need for additional cross sections .
CROSS SECTION
REACH: TRIB A
INPUT
Description:
Station Elevation
Sta Elev
1000 298
1260 290
Manning's n Values
Sta n Val
1000 .09
RIVER: S.F. LICK CREEK
RS: 8794
Data num= 10
Sta Elev Sta Elev
1145 296 1170 294
1280 292 1290 294
num~ 3
Sta n Val Sta n Val
1225 .05 1280 .09
Bank Sta: Left Right Lengths: Left Channel
1225 1280 220 250
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 293. 93 Element
Vel Head (ft) 0.15 Wt. n-Val.
W.S. Elev (ft) 293. 78 Reach Len.
Sta Elev Sta Elev
1225 292 1240 290
1340 296 1650 298
Ri9ht Coe ff Contr. Expan.
200 .1 .3
Left OB Channel Right OB
0.090 0.050 0.090
(ft) 220.00 250. 00 200.00
Exhibit E-1
HEC-RAS Analysis (Existing Conditions)
Pagel of42
Crit 11.S. (tt) Flow Area (sq ft) 43.62 172.96 7.93 E.G. Slope (ft/ft) 0.002548 Area (sq ft) 43.62 172.96 7.93
Q Total (c!s) 595.00 Flow (c!s) 33.63 555.33 6.04 Top Width (!t) 112.88 Top llidth (ft) 48.98 55.00 8. 91
Vel Total (!t/s) 2.65 Avq. Vel. (!t/s) o. 77 3.21 o. 76 Max Chl Dpth (ft) 3.78 Bydr. Depth (ft) 0.89 3.14 0.89 Conv. Total (cfs) 11787.8 Conv. (cfs) 666.3 11001.9 119.6
Lenqth lftd. (!t) 243.66 Wetted Per. (ft) 49.01 55.23 9.08 Min Ch El (ft) 290.00 Shear (lb/aq !t) 0.14 0.50 0.14 Alpha 1.38 Stream. Power (lb/ft a) 0.11 1.60 0.11 Frctn Loss (ft) 0.36 cum Volume (acre-ft) 14.42 17.18 5. 70
C • E Loss (ft) 0.02 CUm SA (acres) 5.84 3.73 2.68
!laming: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less than 0.1 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OU7PUT Profile 125 Yr
E.G. Elev (!t) 293.33 Element Left OB Channel Right OB
Vel Head (ft) 0.14 lit. n-Val. 0.090 0.050 0.090
11.S. Elev (ft) 293.19 Reach Len. (ft) 220.00 250.00 200.00
Crit 11.S. (ft) Flow Area (sq ft) 19.36 140.27 3 .52
E •. G. Slope (ft/ft) 0.003033 Area (sq ft) 19.36 140.27 3.52
Q Total (cfsJ 442.00 Flow (cfs) 12.43 427. 34 2.23 Top Width (ft) 93.57 Top Width (ft) 32.63 55.00 5.93
Vel Total (ft/s) 2. 71 Avg. Vel. (ft/s) 0.64 3.05 o. 63
Max Chl Dpth (!t) 3.19 Hydr. Depth (ft) 0.59 2.55 0.59 Conv. Total (cfsJ 8025.4 Conv. (c!s) 225.6 7759.3 40.5
Length Wtd. (ft) 245.32 Wetted Per. (ft) 32.66 55.23 6.05
Min Ch El (ft) 290.00 Shear (lb/sq ft) 0.11 0. 48 0.11
Alpha l.22 Stream Power (lb/ft s ) 0.07 l. 47 0. 07
Fr ctn Loss (ft) 0.37 Cum Volume (acre-ft) 9.36 13.91 3.56
C ' E Loss (ft) 0.02 Cum SA (acres) 4.37 3. 62 l.93
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.1 or qreater than 1 .4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIB A RS: 8544
INPUT
Description:
Station Elevation Data num= 16
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
514 298 755 296 848 294 915 292 990 290
993 288 995 286 999 285 1002 285 1003 286
1007 288 1012 290 1024 292 1034 294 1217 296
1355 298
Manning's n Values num-3
Sta n Val Sta n Val Sta n Val
514 .09 990 .OS 1012 .09
Bani: Sta: Left Riqht Lenqths: Left Channel Right Coe!! Contr. Expan.
990 1012 640 787 640 .1 .3
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 293.56 Element Left OB Channel Right OB
Vel Head (ft) 0.09 lit. n-Val. 0.090 0.050 0.090
11.S. Elev (ft) 293.47 Reach Len. (ft) 640.00 787.00 640.00
Crit 11.S. (ft) Flow Area (sq ft) 220.91 139. 75 34.96
E.G. Slope (ft/ft) 0.000946 Area (sq ft) 220.91 139.75 34.96
Q Total (cfs) 595.00 Flow (c!sJ 164. 73 404.19 26.08
Top Width (ft) 165.43 Top Width (ft) 124.10 22.00 19.33
Vel Total (ft/s) 1.50 Avq. Vel. (ft/•) 0.75 2.89 0. 75
Max Chl Dpth (ft) 8.47 Hydr. Depth (!t) 1. 78 6.35 l.81
Conv. Total (cfs) 19344.2 Conv. (cfs) 5355. 7 13140. 7 847 .8
Length lltd. (ft) 757.65 lletted Per. (ft) 124.15 24.83 19. 64
Hin Ch El (ft) 285.00 Shear (lb/sq !ti 0.11 0.33 0.11
Alpha 2.59 Stream. Power (lb/ft s) 0 .08 0.96 0.08
Fr ctn Loss (ft) 1. 71 Cum Volume (acre-ft) 13. 76 16.28 5. 60
C ' E Loss (ft) 0.05 Cum SA (acres} 5.40 3.51 2 .61
Warning: The velocity head has changed by more than 0.5 ft (0.15 m). This may indicate the need f o r
additional cross sections.
Warnio9: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less
than 0 .1 or greater than 1.4. This may indicate the need tor additional cross sections.
Warning: The energy loss was qreater than 1.0 !t (0.3 m). between the current and previous cross
section. This may indicate the need tor additional cross sections.
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
W.S. Elev (ft)
Crit 11.S. (ft)
E.G. Slope (ft/ft)
Q Total (c!sJ
Top llidth (ft)
Vel Total (ft/ s)
Max Chl Dpth (ft)
Conv. Total (cfs)
Length Wtd. (ft)
Hin Ch El (ft)
Alpha
Frctn Loss (ft)
C • E Loss (ft)
Profile 125
292. 94
0.08
292.86
0.000882
442. 00
142.20
l.46
7.86
14879.8
767 .16
285.00
2.44
l. 71
0.05
Yr
Element
Wt. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (c!s)
Top Width (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft!
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres}
Left OB Channel Right OB
0.090 0.050 0.090
640.00 787. 00 640. 00
152 .13 126.47 24.21
152.13 126.47 24.21
96.19 330.52 15.29
103.89 22.00 16.31
0.63 2 .61 0.63
l. 46 5.75 1. 48
3238. l 11127.0 514. 7
103. 93 24. 83 16.56
0. 08 0.28 0. 08
0.05 0. 73 0 .05
8.92 13.14 3.50
4.02 3.40 l.88
Exhibit E-1
HEC-RAS Analysis (Existing Conditions)
Pagel of42
Warninq: The velocity head has chanqed by more than 0.5 ft (0.15 m). This may indicate the need for
additional cross sections.
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
Warninq: The enerqy loss was greater than 1.0 ft (0.3 m). between the current and previous cross
section. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIB A RS: 8247
INPUT
Description:
Station Elevation Data num2 11
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1000 296 1165 294 1230 292 1300 290 1310 288
1315 284 1320 288 1325 290 1360 292 1475 294
1760 296
Manning's n Values num• 3
Sta n Val Sta n Val Sta n Val
1000 .09 1300 .05 1325 .09
Bank Sta: Left Riqht Lengths: Left Channel Right Coe ff Contr. Expan.
1300 1325 300 300 290 .1 .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 291. 80 Element Left OB Channel Right OB
Vel Head (ft) o. 60 Wt. n-Val. 0.090 0.050 0 .090 w.s. Elev (ft) 291.20 Reach Leo. (ft) 300.00 300.00 290. 00
Crit W.S. (ft) Flow Area (sq ft) 25.27 85.04 12. 64
E.G. Slope (ft/ft) 0. 010907 Area (sq ft) 25.27 85.04 12.64
Q Total (cfs) 595 .00 Flow (cfs) 31.02 548. 49 15.50
Top Width (ft) 88.09 Top Width (ft) 42.06 25.00 21. 03
Vel Total (ft/s) 4.84 Avg. Vel. (ft/s) 1.23 6.45 1.23
Max Chl Dpth (ft) 7.20 Hydr. Depth (ft) 0.60 3.40 0.60
Conv. Total (cfs) 5697.2 Conv. (cfs) 297.0 5251. 8 148.4
Length Wtd. (ft) 299.85 Wetted Per .. (ft) 42.08 28.39 21. 06
Min Ch El (ft) 284.00 Shear (lb/sq ft) 0 .41 2.04 0.41
Alpha 1.64 Stream Power (lb/ft s) 0.50 13 .16 0.50
Fr ctn Loss (ft) 0.33 Cum Volume (acre-ft) 11.95 14.25 5.25
C ' E Loss (ft) 0.17 CUm SA (acres l 4.18 3.09 2.31
Warning: The velocity head has changed by more than 0.5 ft (0.15 m). This may indicate the need for
additional cross sections.
Warninq: The conveyance ratio (upstream conveyance divided by downstream. conveyance) is less
than 0.7 or greater than 1.4. This aay indicate the need tor additional cross sections.
CROSS SECTION OUTPUT Prof He f 25 Yr
E.G. Elev (ft) 291.18 Element Left OB Channel Right OB
Vel Head (ft) 0.59 Wt. n-Val. 0.090 0.050 0.090 w.s. Elev (ft) 290.59 Reach Len. (ft) 300.00 300.00 290.00
Crit W.S. (ft) Flow Area (sq ft) 6.10 69.76 3.05
E.G. Slope (ft/ft) 0. 013238 Area (sq ft) 6.10 69.76 3.05
Q Total (cfs) 442.00 Flow (cfs) 5.13 434 .30 2.56
Top Width (ft) 55.99 Top Width (ft) 20.66 25.00 10.33
Vel Total (ft/sl 5.60 Avg. Vel. (ft/s) 0.84 6.23 0.84
Max Chl Dpth (ft) 6.59 Hydr. Depth (ft) 0.30 2. 79 0.30
Conv. Total (cfs) 3841.6 Conv. (cfs) 44.6 3774. 7 22.3
Length Wtd. (ft) 299.97 Wetted Per. (ft) 20.67 28.39 10.35
Min Ch El (ft) 284.00 Shear (lb/sq ft) 0.24 2.03 0.24
Alpha 1.21 Stream Power (lb/ft s) 0.21 12.64 0 .20
Frctn Loss (ft) 0.44 Cum Volume (acre-ft) 7.76 11.37 3.30
C ' E Loss (ft) 0.17 Cum. SA (acres) 3.11 2.98 1. 69
Warning: Tbe velocity head has changed by more than 0.5 ft (0.15 m). This may indicate the need for
additional cross sections.
Naming: The conveyance ratio (upstream. conveyance divided by downstream. conveyance} is less
than 0.7 or greater than 1.-t. This may indicate the need tor additional cross sections.
CROSS SECTION RIVER: S·:F. LICK CREEK
REACH: TRIB A RS: 8057
INPUT
Description:
Station Elevation Data num• 11
Sta Elev Sta Elev Sta Elev Sta
1000 296 1260 294 1355 292 1380
1475 283.5 1500 288 1530 290 1550
1830 296
Manninq•s n Values num•
Sta n Val Sta n Val Sta n Val
1000 . 09 1380 . 05 1530 . 09
Bank Sta: Left Right Lengths: Left Channel Right
1380 1530
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
W.S. Elev (ft)
Crit 11.S. (ft)
E.G. Slope (ft/ft)
Q Total (cfs)
190 190 200
Profile UOO Yr
291.29 Element
0.02 Wt. n-Val.
291. 27 Reach Len. (ft)
Flow Area (sq ft)
0. 000393 Area (sq ft)
595. 00 Flow (cfs)
Elev Sta Elev
290 1460 288
292 1710 294
Coe ff Contr. Expan.
.1 .3
Left OB Channel Right OB
0.090 0.050 0.090
190.00 190.00 200.00
10.07 4 70. 41 8.06
10.07 470.41 8 .06
2.43 590. 63 l. 94
ExhibitE-1
HEC-RAS Aaalysis (Ei:istiag Coaditioas)
Page 4 of42
Top Width (ft) 178 .56 Top Width (ft) 15.87 150.00 12.69 Vel Total (ft/s) 1.22 Avq. Vel. (ft/s) 0.24 1.26 0.24 Max Cbl Dpth (!t) 7. 77 Hydr. Depth (ft) 0.63 3.14 o. 63 Conv. Total (cfs) 30019. 9 Conv. (cfs) 122.5 29799.5 97.9 Lenqth Wtd. (ft) 191.42 Wetted Per. (ft) 15.92 151.15 12.76 Hin Ch El (ft) 283.50 Shear (lb/sq ft) 0.02 0.08 0.02 Alpha 1.06 Strep Power (lb/ft a) 0.00 0.10 o.oo Frctn Loss (ft) 0.16 CUlll Volume (acre-ft) 11.83 12.34 5.18 C ' E Loss (ft) 0.01 CU. SA (acres) 3.98 2.48 2.20 CROSS SECTION OUTPUT Profile f25 Yr E.G. Elev (ft) 290.58 Element .Left OB Channel Riqht OB Vel Head (ft) 0.02 lit. n-Val. 0.090 0.050 0.090 11.S. Elev (ft) 290. 55 Reach Len. (ft) 190.00 190.00 200.00 Crit 11.S. (ft) Flow Area (sq ft) 1.91 362.92 1.53 E.G. Slope (ft/ft) 0.000521 Area (sq ft) 1.91 362.92 1.53 Q Total (cfs) 442.00 Flow (cfs) 0.30 441. 45 0.24 Top Width (ft) 162.44 Top Width (ft) 6.91 150.00 5.53 Vel Total (ft/s) 1.21 Avq. Vel. (ft/s) 0.16 1.22 0.16 Max Chl Dpth (ft) 7 .05 Hydr. Depth (ft) 0.28 2.42 0.28 Conv. Total (cfs) 19362.8 Conv. (cfs) 13.4 19338.8 10.7 Lenqth Wtd. (ft) 191.28 Wetted Per. (ft) 6.93 151.15 5.56 Hin Ch El (ft) 283. 50 Shear (lb/sq ft) o. 01 0.08 o. 01 Alpha 1.02 Stream Power (lb/ft s) o. 00 0.10 0.00 Frctn Loss (ft) 0.17 Cum Volume (acre-ft) 7. 73 9.88 3.28 C ' E Loss (ft) 0.01 Cum SA (acres) 3.01 2.37 l. 63 CROSS SECTION RIVER: S.F. LICK CREEK REACH: TRIB A RS: 7757 INPUT Description: -Station Elevation Data nwu• 14 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 556 294 890 292 929 290 950 288 986 286 991 284 997 283 1003 283 1004 284 1009 286 1033 288 1048 290 1062 292 1268 294 Manning's n Values num• Sta n Val Sta n Val Sta n Val 556 .09 991 .05 1004 .09 Bani:. Sta: Left Riqht Lenqths: Left Channel Right Coe ff Contr. Expan. 991 1004 801 957 801 .1 .3 CROSS SECTION OUTPUT Profile 1100 Yr E.G. Elev (ft) 291.12 Element Left OB Channel Riqht OB Vel Bead (ft) 0.16 lit. n-Val. 0.090 0.050 0.090 11.S. Elev (ft) 290.96 Rea.ch Len. (ft) 801.00 957.00 801. 00 Crit 11.S. (ft) Flow Area (sq ft) 222.60 100.00 157.53 E.G. Slope (ft/ft) 0.001577 Area (sq ft) 222.60 100.00 157 .53 Q Total (cfs) 952.00 Flow (cfs) 285. 62 448.47 217.91 Top Width (ft) 144.47 Top Width (ft) 80.74 13.00 50. 73 Vel Total (ft/s) 1.98 Avq. Vel. (ft/s) 1.28 4.48 1.38 Max Chl Dpth (ft) 7.96 Bydr. Depth (ft) 2.76 7.69 3.11 Conv. Total (cfs) 23974.l Conv. (cfs) 7192.8 11293. 7 5487.6 Length lltd. (ft) 901.19 Netted Per. (ft) 81.30 13.50 51.40 Hin Ch El (ftl 283.00 Shear (lb/sq ft) 0.27 0.73 0.30 Alpha 2.65 Stream Power (lb/ft s) 0.35 3.27 0.42 Frctn Loss (ft) 1.87 Cum Volume (acre-ft) 11.32 11.09 4.80 C ' E Loss (ft) o.oo CUlll SA (acres) 3. 77 2.13 2.06 Warning: The enerqy loss was greater than 1.0 ft (0.3 m). between the current and previous cross section. This aay indicate the need for additional cross sections. CROSS SECTION OUTPUT Profile 125 Yr E.G. Elev (ft) 290.39 Element Left OB Channel Right OB Vel Head (ft) 0.13 Wt. n-Val. 0.090 0.050 0.090 w.s. Elev (ft) 290.26 Reach Len. (ft) 801. 00 957.00 801.00 Crit W.S. (ft) Flow Area (sq ft I 170. 74 90.87 123.65 E.G. Slope (ft/ft) 0.001385 Area (sq ft) 170.74 90.87 123. 65 Q Total (cfs) 699. 00 Flow (cfs) 194. 60 358. 41 145.99 Top Width (ft) 125. 87 Top Width (ft) 67 .06 13.00 45.82 Vel Total (ft/ s) 1.81 Avg. Vel. (ft/s) 1.14 3.94 1.18 Max Chl Dpth (ft) 7.26 Hydr. Depth (ftl 2.55 6.99 2.70 Conv. Total (cfs) 18779.3 Conv. (cfs) 5228.1 9629.2 3922.0 Lenqth lltd. (ft) 907. 72 Wetted Per. (ft) 67. 60 13.50 46.44 Hin Ch El (ft) 283.00 Shear (lb/sq ft) 0.22 0.58 0.23 Alpha 2.62 Stream Power {lb/ft sl 0.25 2.30 0.27 Frctn Loss (ft) l. 78 Cum Volume (a.cre-ftl 7.36 8.89 2.99 c ' E Loss (ft) o.oo Cum SA (acres) 2.85 2.02 1.52 Warning: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less than 0.7 or qreater than 1.4. This may indicate the need ror additional cross sections. Warning: The enerqy loss was greater than 1.0 ft (0.3 m}. between the current and previous cross section. This may indicate the need ror additional cross sections. CROSS SECTION REACH: TRIB A RIVER: S.F. LICK CREEK RS: 7470 INPUT Description: Station Elevation Data num.-Sta Elev Sta Elev 11 Sta Elev Sta Elev Sta Elev Exhibit E-1 HEC-RAS Analysis (Existing Conditions) Pages of42
1000 294 1400 292 1480 290 1490
1560 284 1565 283 1570 284 1630
1920 294
Kanninq's n Values num-
Sta n Val Sta n Val Sta n Val
1000 .09 1550 .05 1630 .09
Bank Sta: Lert Riqht Lenqths: Left Channel Riqht
1550 1630 240 300 260
CROSS SECTION OUTPUT Profile uoo Yr
E.G. Elev (ft) 289.25 Element
Vel Head (ft) 0.15 lit. n-Val.
11.S. Elev (ft) 289.10 Reach Len. (ft)
Crit 11.s. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.002820 Area (sq ft)
0 Total (cfs) 952.00 Flow (c!s)
Top Width (ft) 136.54 Top Width (ft)
Vel Total (ft/s) 2.67 Avq. Vel. (ft/s)
Max Chl Dpth (ft) 6.10 Hydr. Depth (ft)
Conv. Total (cfs) 17925.8 Conv. (cfs)
Lenqth lltd. (ft) 292.07 Wetted Per. (ft)
Min Ch El (ft) 283.00 Shear (lb/sq ft)
Alpha 1.37 Stream Power (lb/ft S)
Frctn Loss (ft) 0. 71 Cum. Volume (acre-ft)
C ' E Loss (ft) 0.00 Cum SA (acres)
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 288. 61 Element
Vel Head (ft) 0.14 lit. n-Val.
11.S. Elev (ft) 288.47 Reach Len. (ft)
Crit 11.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0. 003002 Area (sq ft)
O Total (cfs) 699.00 Flow (cfs)
Top Wi dth (ft) 126.99 Top Width (ft)
Vel Total (ft/s) 2.57 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 5.47 Hydr. Depth (ft)
Conv. Total (ch) 12758.l Conv. (cfs)
Length lltd. (ft) 294.39 Wetted Per. (ft)
Min Ch El (ft) 283.00 Shear (lb/sq ft)
Alpha 1.40 Stree.m. Power (lb/ft s)
Fr ctn Loss (ft) 0.83 cum Volume (acre-ft)
C ' E Loss (ft) o.oo Cum SA (acres)
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIB A RS: 7170
INPUT
Description:
Station Elevation Data num-10
Sta Elev Sta Elev Sta Elev Sta
1000 294 1370 292 1470 290 1590
1637 281.5 1645 284 1670 288 1690
Kanninq's n Values num-3
Sta n Val Sta n Val Sta n Val
1000 .09 1590 .05 1670 .09
Banlc Sta: Left Riqht Lengths: Left Channel Right
1590 1670 400 370 270
CROSS SECTION OUTPUT Profile flOO Yr
E.G. Elev (ft) 288.54 Element
Vel Head (ft) 0.14 lit. n-Val.
11.S. Elev (ft) 288.40 Reach Len. (ft)
Crit 11.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.002119 Area (sq ft)
O Total (cfs) 952.00 Flow (ch)
Top Width (ft) 155.95 Top Width (ft)
Vel Total (ft/s) 2.59 Avg. Vel. (ft/s)
Max Chl Dpth (ft) <6.90 Hydr. Depth (ft)
Conv. Total (cfs) 20681. 0 Conv. (cfs)
Length Wtd. (ft) 348.94 Wetted Per. (ft)
Min Ch El (ft) 281.50 Shear (lb/sq ft)
Alpha 1.35 Stream Power (lb/ft s)
Frctn Loss (ft) o. 61 CUm Volume (acre-ft)
C ' E Loss (ft) 0 .01 Cum SA (acres)
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 287. 77 Element
Vel Head (ft) 0.14 lit. n-Val.
11.S. Elev (ft) 287. 64 Reach Len. (ft)
Crit 11.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.002667 Area (sq ft)
O Total (Cfs) 699. 00 Flow (cfs)
Top Width (rt) 126.79 Top Width (ft)
Vel Total (tt/s) 2.69 Avq. Vel. (ft/s)
Max Chl Dpth (ft) 6.14 Hydr. Depth (ft)
Conv. Total (cfs) 13535.2 Conv. (cfs)
Length lltd. (ft) 352.19 Wetted Per. (ft)
Min Ch El (ft) 281. 50 Shear (lb/sq ft)
Alpha 1.23 Stream Power (lb/ft s)
Frctn Loss (ft) 0.82 Cum Volume (acre-ft)
288 1550
290 1650
COe!! Contr.
.1
Left OB
0.090
240.00
129.22
129.22
177 .93
65.51
1.38
1.97
3350.3
65.66
0.35
0.48
8.08
2.43
Left OB
0.090
240.00
88.49
88.49
101. 02
62.33
1.14
1.42
1843.8
62.41
0 .27
0.30
4.97
1. 66
Elev Sta
286 1630
290 2080
COef! contr.
.1
Left OB
0.090
400.00
86.31
86.31
74.02
71. 96
0.86
1. 20
1607 .9
72.00
0.16
0.14
7.49
2 .05
Left OB
0.090
400 .00
40.13
40.13
29.91
49.07
0.75
0.82
579.2
49. 09
0.14
0.10
4. 62
286
292
Expan.
.3
Channel
0.050
300.00
227.26
227.26
774.07
71.03
3.41
3.20
14575.4
71. 68
0.56
1. 90
7.50
1.21
Channel
0. 050
300. 00
184. 03
184.03
591. 98
64.66
3.25
2.85
10914.3
65.28
0.53
1. 72
5.87
1.17
Elev
284
292
Expan.
.3
Channel
0.050
370.00
280.65
280.65
877.78
80.00
3.13
3.51
19068. 5
81.18
0.46
1.43
5. 75
0.69
Channel
0.050
370. 00
220. 01
220.01
669.09
11. 72
3.04
2.83
12956. l
78.88
0. 46
1. 41
4.48
Right OB
260.00
3.35
1.59
Right OB
260.00
1.86
1.09
Right OB
0.090
270.00
0 .79
0. 79
0.21
3.99
0.26
0.20
4.5
4.01
0.03
0.01
3.35
1.58
Right OB
270. 00
1.86
ExhibitE-1
HEC-RAS Analysis (Existing Conditions)
Page 6 of42
c ' E Loss (ft) 0.00 Cum SA (acres) 1.36 0.68 1.09
CROSS SECTION RIVER: S.F. LICK CREEK
RE1>Cll: TRIB A RS: 6800
INPUT
Description: us of property line
Station Elevation Data num• 14
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
632 292 885 290 966 288 980 286 989 284
998 282 1000 2Bl 1005 2Bl 1012 2B2 1034 2B4
1114 2B6 1215 2B8 1332 290 1400 292
Manning's n Values num-3
Sta n Val Sta n Val Sta n Val
632 .09 9B9 .05 1012 .09
Bank Sta: Left Riqht Lenqths: Left Channel Riqht COeff COntr. Expan.
9B9 1012 3BO 396 380 .1 .3
CROSS SECTION OUTPUT Profile *100 Yr
E.G. Elev (ft) 2B7.92 Element Left OB Channel Riqht OB
Vel Head (ft) 0.11 Wt . n-Val. 0.090 0.050 0.090
W.S. Elev (ft) 2B7. Bl Reach Len. (ft) 3BO. 00 396. 00 3BO. 00
Crit W.S. (ft) Flow Area (sq ft) 36.74 134 .11 413.20
E.G. Slope (ft/ft) 0.001464 Area (sq ft) 36.74 134.11 413.20
Q Total (cfs) 952. 00 Flow (cfs) 32.65 4B6.57 432. 7B
Top Width (ft) 23B.03 Top Width (ft) 2L66 23.00 193. 37
Vel Total (ft/s) l.63 Avq. Vel. (ft/s) 0.89 3.63 l.05
Max Chl Dpth (ft) 6. Bl Hydr. Depth (ft) 1. 70 5.B3 2.14
Conv. Total (cfs) 24BB4 .6 Conv. (cfs) B53.5 1271B.5 11312. 6
Length Wtd. (ft) 391. 57 Wetted Per. (ft) 22.01 23. 53 193.50
Min Ch El (ft) 2Bl. 00 Shear (lb/sq ft) 0.15 0.52 0.20
Alpha 2. 73 Stream Power (lb/ft s) 0.14 1.89 0.20
Fr ctn Loss (ft) 0.24 Cum Volume (acre-ft) 6.92 3.99 2.07
C ' E Loss (ft) 0.02 Cum SA (acres) 1.62 0.25 0. 97
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0. 7 or greater than 1. 4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 2B6.96 Element Left OB Channel Right OB
Vel Bead (!t) 0.14 wt. n-Val. 0.090 0.050 0.090
11.S. Elev (ft) 2B6.B2 Reacb Len. (ft) 380.00 396.00 380.00
Crit 11.S. (ft) Flow Area (sq ftl 18.69 111.29 246.15
E.G. Slope (ft/ft) 0.002033 Area (sq ft) 18.69 111.29 246.15
Q Total (cfs) 699.00 Flow (cfs) 16.11 420.17 262. 72
Top llidt:b (ft) 180. 96 Top Widt:b (ft) H.72 23.00 143.25
Vel Total (ft/sl 1.86 Avq. Vel. (ft/sJ 0.86 3.78 1.07
Max Chl Dpt:b (ft) 5.82 Hydr. Dept:b (ft) 1.27 4. 84 1. 72
Conv. Total (cfs) 15503.5 Conv. (cfs) 357.2 9319.2 5B27.1
Length Wtd. (ft) 392.57 Wetted Per. (ft) 14.99 23.53 143. 37
Min Ch El (ft) 281.00 Shear (lb/sq ft) 0.16 0.60 0.22
Alpha 2.61 Stream Power (lb/ft s) 0.14 2.27 0.23
Fr ctn Loss (ft) 0.35 Cum Volume (acre-ft) 4.35 3.07 1.09
C ' E Loss (ft) 0.03 Cum SA <a=es) 1.06 0.25 0.65
Marninq: The conveyance ratio (upstream conveyance divided by down.stream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIB A RS: 6404
INPUT
De3cription:
Station Elevation Data num.= 11
Sta Elev Sta Elev Sta Elev Sta
837 290 1000 288 1105 286 1140
1203 281 1210 282 1250 284 1270
1470 290
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
837 .1 1140 .05 1270 .1
Bank Sta: Left Right Lengths: Left Channel Right
1140 1270 0 0 0
CROSS SECTION OUTPUT Profile *100 Yr
E.G. Elev (ft)
Vel Head (ft)
W.S. Elev (ft)
Crit 11.S. (ft)
E.G. Slope (ft/ft)
Q Total ( cfs l
Top llidth (ft)
Vel Total (!t/s)
Max Chl Dpt:b (ft)
Conv. Total ( cfs)
Length iitd. (ft)
Min Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
287.65
0.03
287.62
0.000343
952.00
290.63
1.21
6. 62
51413.6
361. 00
2Bl. 00
1. 45
0.19
0.00
Element
Wt. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (Cfs)
Top Width (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
CUlll SA (acres}
Elev Sta Elev
284 1190 282
2B6 1320 2BB
Coe ff Contr. Expan.
.1 .3
Left OB Channel Right OB
0.100 0.050 0.100
361. 00 361. 00 361. 00
160.72 590.74 32.85
160.72 590.74 32.B5
53. 68 890.47 7.B5
120.11 130.00 40.53
0.33 1.51 0.24
1.34 4.54 0. 81
2898.9 48090.7 424 .1
120.18 130. 30 40.56
0.03 0.10 0.02
0.01 0.15 0.00
2. 63 2. 74 0.18
ExhibitE-1
REC-RAS Analysis (Existing Conditions)
Page7 of42
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (!t) 286.58 Element Left OB Channel Right OB
Vel Bead (ft) o. 03 lit. n-Val. 0.100 0.050 0.100
11.S. Elev (ft) 286.54 Reach Len. (ft) 361.00 361.00 361. 00
Crit 11.S. (!t) Flow Area (sq ft) 61.85 450.80 3. 71
E.G. Slope (ft/ft) 0.000490 Area (sq ft) 61.85 450.80 3.71
O Total (cts) 699.00 Flow (cts) 19.96 678 .53 0.51
Top llidth (ft) 207.21 Top llidth (tt) 63.59 130.00 13. 61
Vel Total (ft/s) l.35 Avg. Vel. (ft/s) 0.32 1.51 0.14
Ka.x Chl Dpth (ft) 5.54 Bydr. Depth (ft) 0.97 3.47 0.27
Conv. Total (cfs) 31570.0 Conv. (cfs) 901.5 30645.3 23.l
Length lltd. (ft). 361. 00 Wetted Per. (ft) 63.65 130.30 13. 63
Kin Ch El (ft) 281. 00 Shear (lb/sq ft) 0.03 0.11 0. 01
Alpha 1.20 Stream Power (lb/ft S) 0.01 0 .16 0.00
Fr ctn Loss (ft) 0.25 CUm. Volume (acre-ft) 1.55 2 .09 0.02
C ' E Loss (ft) 0.00 Cum SA (acres)
CROSS SECTION RIVER; S.F. LICK CREEK
REACH: TRIB B RS: 7850
INPUT
Description:
Station Elevation Data num•
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1000 299.S 1309 298 1333 297 1350 298 1395 300
1443 301 1527 302
Manning's n Values nwn-3
Sta n Val Sta n Val Sta n Val
1000 .OS 1309 .OS 1350 .OS
Bank Sta: Left Right Lengths: Left Channel Right Coe tr Contr. Expan.
1309 1350 32S 325 325 .l .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 298. 77 Element Left OB Channel Right OB
Vel Head (ft) 0.24 Wt. n-Val. 0.050 0.050 0.050
W.S. Elev (ft) 298.52 Reach Len. (ft) 325.00 325.00 325.00
Crit W.S. (ft) 298. 52 Flow Area (sq ft) 28.13 41.93 3.07
E.G. Slope (ft/ft) 0.021524 Area (sq ft) 28.13 41.93 3.07
Q Total (cfsJ 241. 00 Flow (cfsJ 50.13 185.40 5.47
Top Width (ft) 160.42 Top Width (ft) 107.66 41.00 11. 76
Vel Total (tt/sJ 3.30 Avg. Vel. (ft/s) 1. 78 4 .42 l. 78
Ka.x Chl Dpth (ft) l.52 Hydr. Depth (ft) 0.26 1.02 0.26
Conv. Total (cfs) 1642.7 Conv. (cfs) 341. 7 1263. 7 37 .3
Length lltd. (ft) 325.00 lletted Per. (ft) 107.66 41.05 ll. 77
Hin Ch El (ft) 297 .oo Shear (lb/sq ft) 0.35 1.37 0.35
Alpha 1.45 Stream. Power (lb/tt s) 0.63 6.07 0.62
Fr ctn Loss (ft) 2.74 CUm Volume (acre-ft) 4.29 4 .54 0.30
C ' E Loss (ft) 0.04 cum SA (acres) 1. 76 1.26 0. 44
Naming: The enerqy equation could not be balanced within the specified number of iterations. The
program used critical depth for the water surface and continued on with the calculations.
Warninq: The conveyance ratio (upstream conveyance divided by downstream. conveyance) is less
than 0.7 or greater than 1.4 .. This may indicate the need for additional cross sections.
Warninq: The energy loss was qreater than 1.0 ft (0.3 m) .. between the current and previous cross
section. This may indicate the need tor additional cross sections.
Warning: During the standard step iterations, when the assumed water surface was set equal to
critical depth, the calculated water surface came back below critical depth. Thi s indicates
that there is not a valid subcritical answer. The program defaulted to critical depth.
CROSS SECTION OUTPUT Prof 1le 125 Yr
E.G. Elev (ft) 298.62 Element Left OB Channel Right OB
Vel Bead (ft) 0.22 llt. n-Val. 0.050 0.050 0.050
W.S. Elev (ft) 298.41 Reach Len. (ft) 325.00 325.00 325.00
Crit W.S. (ft) 298.38 Flow Area (sq ft) 16.98 37 .15 l.85
E.G. Slope (tt/ft) 0.021073 Area (sq ft) 16.98 37 .15 1.85
O Total (ct:s) 178. 00 Flow (cfs) 25.31 149.93 2. 76
Top Width (ft) 133.78 Top Width (ft) 83.64 41.00 9.14
Vel Total (ft/s) :i_.18 Avg. Vel. (ft/sJ 1.49 4.04 1.49
Max Chl Dpth (ft) L4l Bydr. Depth (ft) 0.20 o. 91 0.20
Conv. Total (cfsJ 1226.2 Conv. (cfs) 174.3 1032.8 19. 0
Length Wtd. (ft) 325.00 Wetted Per. (ft) 83.64 41.05 9.14
Kin Ch El (ft) 297.00 Shear (lb/sq ft) 0.27 1.19 0.27
Alpha 1.39 Stream Power (lb/ft sJ 0.40 4.81 0.40
Fr ctn Loss (ft) 3.66 Cum Volume (acre-ft) 2.70 3.34 0.10
C ' E Loss (ft) 0.02 Cum SA {acres) 1.21 l.13 0.24
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1 .4: This may indicate the need for additional cross sections.
Warning: The enerqy loss was greater than 1.0 ft (0.3 m). between the current and previous cross
section. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: TRIB B
RIVER: S.F. LICK CREEK
RS: 7525
INPUT
Description:
Station Elevation Data
Sta Elev Sta
1000 297 1037
1239 296 1461
nwn-
Elev
296
298
Manning's n Values num.=
Sta
1164
1498
Elev
294
300
Sta
1175
Elev
292
Sta
1186
Elev
294
ExhibitE-1
HEC-RAS Analysis (Existing Conditions)
Page 8 of42
Sta n Val Sta n Val Sta n Val
1000 .OS 1164 .OS 1186 .OS
Bank St&: Left Riqht Lenqths: Left Channel Riqht Coe!! Contr. Expan.
1164 1186 300 300 300 .1 .3
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 29S.28 Element Left OB Channel Riqht OB
Vel Head (ft) 0.12 Wt. n-Val. o.oso o.oso o.oso
W.S. Elev (ft) 29S.l7 Reach Len. (ft) 300.00 300.00 300.00
Crit W.S. (ft) Flow Area (sq ft) 43.09 47 .63 17.98 E.G. Slope (ft/ft) 0.0044S9 Area (sq ft) 43.09 41.63 17.98
Q Total (cfs) 241 .• 00 Flow (cfs) S9.64 156.48 24.88 Top llidth (ft) 126.85 Top Width (ft) 73.98 22.00 30.87
Vel Total (ft/s) 2.22 Avq. Vel. (ft/s) l. 38 3.29 l. 38
Max Chl Dpth (ft) 3.17 Hydr. Depth (ft) 0.58 2.17 0.58
Conv. Total (cfs) 3609.l Conv. (cfs) 893.l 2343.4 372.6
Lenqth Wtd. (ft) 300.00 Wetted Per. (ft) 73.99 22.36 30.89
Min Ch El (ft) 292.00 Shear (lb/sq ft) 0 .16 0.59 0.16
Alpha l.56 Stream. Power (lb/ft s) 0.22 l.95 0.22
Frctn Loss (ft) l.61 CUm Volwne (acre-ft) 4.03 4.21 0 .23
C • E Loss (ft) 0.03 CUm SA (acres) l.09 1.02 0.29
Warning: The enerqy loss was greater than 1.0 tt (0 .3 m). between the current and previous cross
section. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 294.95 Element Left OB Channel Right OB
Vel Head (ft) 0.17 Wt. n-Val. 0.050 0.050 0.050
W.S. Elev (ft) 294.78 Reach Len. (ft) 300.00 300. 00 300.00
Crit W.S. (ft) Flow Area (sq ft) 19.32 39.16 8.06
E.G. Slope (ft/ft) 0.007014 Area (sq ft) 19.32 39.16 8.06
Q Total (cfsl 178.00 Flow (cfsl 25.67 141. 62 10. 71
Top Width (ft) 92.21 Top Width (ft) 49.S4 22.00 20.67
Vel Total (ft/sl 2.67 Avg. Vel. (ft/s ) l.33 3.62 1.33
Max Chl Dpth (ft) 2.78 Hydr. Depth (ft) 0.39 1. 78 0.39
Conv. Total (cfs) 2125.4 Conv. (cfs) 306.5 1691.0 127.9
Length Wtd. (ft) 300.00 Wetted Per. (ft) 49.54 22.36 20. 69
Min Ch El (ft) 292.00 Shear (lb/sq ft) 0.17 o. 77 0.17
Alpha 1.50 Stream Power (lb/ft s) 0.23 2. 77 0.23
Fr ctn Loss (ft) 1.99 CUm Volwne (acre-ft) 2.S7 3.05 0.06
c ' E Loss (ft) 0.02 Cum. SA (acres) 0.72 0.89 0.13
Warninq: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous cross
section. This ma.y indicate the need for additional cross sections.
CROSS SECTION
REACH: TRIB B
RIVER: S.F. LICK CREEK
RS: 7225
INPUT
Description:
Station Elevation Data num.= lS
Sta Elev Sta Elev Sta Elev Sta
1000 296 1119 295 1135 294 1137
1145 289 1147 288 1148 287.3 1149
llSl 290 1152 293 1160 294 1237
Hanninq's n Values num-3
Sta n Val Sta n Val Sta n Val
1000 .05 1143 .OS 1151 .05
Bank Sta: Left Riqht Lenqths: Left Channel Riqht
1143 1151 48 48 48
CROSS SECTION OUTPUT Protile flOO Yr
E.G. Elev (ft) 293.65 Element
Vel Head (ft) 0.46 llt. n-Val.
W.S. Elev (ft) 293.18 Reach Len. (ft)
Crit 11.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0 .006SOl Area (sq ft)
Q Total (cfsl 241. 00 Flow (cfsl
Top Width (ft) 16.85 Top Width (ft)
Vel Total (ft/s) 5.01 Avq. Vel. (ft/s l
Max Cbl Dpth If.ti 5.88 Hydr. Depth (ft)
Conv. Total (cfs) 2988.9 COnv. (cfs)
Lenqth litd. (ft) 48.00 Wetted Per. (ft)
Min Ch El (ft) 287.30 Shear (lb/~q ft)
Alpha 1.18 Stream. Power (lb/ft s)
Fr ctn Loss (ft) 0.57 Cum Volume (acre-ft)
C • E Loss (ft) 0.08 Cum SA (acres)
Elev Sta Elev
293 1143 290
288 1150 289
295 1296 296
Coef f Contr. Expan.
.1 .3
Left OB Channel Rigbt OB
o.oso o.oso o.oso
48.00 48.00 48.00
10.14 36.18 1.82
10.14 36.18 1. 82
30. 77 201. 90 2.34
6.37 8.00 2.48
3.03 5.15 l.28
1.59 4.52 0.73
381.6 2S78.4· 29.0
7 .12 9. 74 4.6S
0.58 l.51 0.16
1. 75 8.66 0.20
3.8S 3. 92 0.16
0. 81 0.92 0.17
Warninq: The velocity head has changed by more than 0.5 ft (0.15 m). This may indicate the need for
additional cross sections.
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 292.94 Element Left OB Channel Right OB
Vel Head (ft) 0.31 lit. n-Val. 0.050 0. oso 0.050
W.S. Elev (ft) 292.56 Reach Len. (ft) 48.00 48. 00 48. 00
Crit 11.S. (ft) Flow Area (sq ft) 6.57 31.20 1. 09
E.G. Slope (tt/ft) 0.006280 Area (sq ft) 6.57 31. 20 1.09
Q Total (cfs) 178.00 Flow (cfs) 16.94 159.65 1. 41
Top Width (!t) 13.98 Top Width (!t) 5.13 8.oo 0.85
Exhibit E-1
HEC-RAS Analysis (Existing Conditions)
Page9 of42
Vel Total (ft/s) 4.58
Max Chl Dpth (ft) 5.26
Conv. Total (cfs) 2246 .1
Length lltd. (ft) 48 .00
Hin Ch El (ft) 287. JO
Alpha l.15
Frctn Loss (ft) 0.57
C 'E Lou (ft) 0.07
Avg. Vel. (ft/s)
Hydr. Depth (ft)
Conv. Ccfs)
lletted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft •)
CUm Volume (acre-ft)
Cua SA (acres)
2.58
l.28
213.7
5.73
0.45
1.16
2.48
0.53
5.12
3.90
2014.6
9. 74
l.26
6.43
2.81
0.79
1.29
1.28
17.8
2.70
0.16
0.20
0.03
0.06
Warning: The velocity head has chanqed by more than 0.5 ft (0.15 ml. This may indicate the need for
additional cross sections.
Naming: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate th~ need tor additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIS B RS: 7177
INPUT
Description:
Station Elevation Data num• lS
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1000 296 1119 295 1135 "294 1137 293 1143 290
1145 289 1147 288 1148 287.J 1149 288 1150 289
1151 290 1152 293 1160 294 1237 295 1296 -296
Manning's n Values num-
Sta n Val Sta n Val Sta n Val
1000 .OS 1143 .OS 1151 .OS
Bank Sta: Left Right Lengths: Left Channel Right Coe ff COntr. Expan.
1143 1151 68 68 68 .1 .J
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 293.00 Element Left OB Channel Right OB
Vel Head (ft) 1.25 Wt. n-Val. o.oso 0.050 0.050
W.S. Elev (ft) 291. 75 Reach Len. (ft) 68.00 68.00 68.00
Crit W.S. (ft) 291. 75 Flow Area (sq ft) 3.07 24. 73 0.51
E.G. Slope (!t/ft) 0.027562 Area (sq ft) J.07 24. 73 0.51
Q Total (cfs) 241. 00 Flow (cfs) 12.90 227 .02 1.08
Top Width (ft) 12.09 Top Wi dth (ft) 3.51 8.00 0.5B
Vel Total (ft/s) 8.51 Avg. Vel. (ft/s) 4.20 9.18 2.10
Max Chl Dpth (ft) 4.45 Hydr. Depth (ft) 0.88 J.09 0. BB
Conv. Total (cfs) 1451. 6 Conv. (cfs) 77. 7 1367. s 6.S
Length Wtd. (!t) 68.00 Wetted Per. (ft) 3.92 9. 74 l.8S
Hin Ch El (ft) 287.30 Shear (lb/sq ft) 1.35 4.37 0.4B
Alpha l.ll Stream Power (lb/ft s) s. 66 40.10 1.00
Fr ctn Loss (ft) 0.47 Cum Volume (acre-ft) J.84 3.88 0.16
C ' E Loss (ft) 0.30 CUm SA (acres) 0.80 0.91 0.17
Narninq: The enerqy equation could not be balanced within the specified number of iterations. The
program selected the water surface that had the least a.mount of error between computed
and assumed values.
llarning: The velocity head has changed by more than 0.5 ft (0.15 m). Thi s may indicate the need for
additional cross sections.
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.1 or greater than 1.4. This may indicate the need for additional cross sections.
Warning: Du.ring the standard step iterations, when the assumed water surface was set equal to
critical depth, the calculated water surface came back below critical depth. This indicates
that there is not a valid subcritical answer. The program defaulted to critical depth.
CROSS SECTION OUTPUT Profile f2S Yr
E.G. Elev (ft) 292.29 Element Left OB Channel Right OB
Vel Head (ft) 1.09 Wt. n-Val. o.oso o.oso o.oso
11.S. Elev (ft) 291.20 Reach Len. (ft) 68. 00 68.00 6B.OO
Crit 11.S. (ft) 291.19 Flow Area (sq ft) 1.45 20.32 0.24
E.G. Slope (ft/ft) 0.030634 Area (sq ft) 1.45 20.32 0.24
Q Total (cfs) 17B. 00 Flow (cfs) 4.98 172. 61 0.41
Top llidth (!t) 10.Bl Top llidth (ft) 2.41 8.00 0.40
Vel Total (!t/s) 8.09 Avg. Vel. (ft/s) J.44 8.49 l. 72
Max Chl Dpth (ft) 3.90 Hydr. Depth (ft) 0.60 2.54 0.60
Conv. Total (cfs) 1017. 0 Conv. (cfs) 28.5 9B6.2 2.4
Length Wtd. (ft) r .oo Wetted Per. (ft) 2.69 9. 74 1.27
Min Ch El (ft) 2 7 .30 Shear (lb/sq ft) 1. 03 3.99 0.36
Alpha 1.07 Stream Power (lb/ft s ) J .54 JJ. BB 0.63
Fr ctn Loss (ft) 0. 4B CUm Volume (acre-ft) 2 .47 2.7B 0.03
C ' E Loss (ft) 0.26 Cum SA (acres) 0.52 0.7B 0.06
Warning: The velocity head has changed by more than 0.5 ft (0.15 m). This may indicate the need for
additional cross sections.
Na.rninq: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4 . This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIB B RS: 7109
INPUT
Description:
Station Elevation Data num-13
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1000 295 1109 294 ll 7B 293 1194 290 1203 287
l20S 2B6.7S 1207 287 121S 290 1227 291 1232 292
1240 293 1254 294 1299 29S
Manning's n Values numa J
Sta n Val Sta n Val Sta n Val
1000 .OS 1194 .OS 121S .OS
Exhibit E-1
REC-RAS Analysis (Existing Conditions)
Page 10 of42
Bank Sta: Left Riqht Lenqths: Left Channel Riqht Coe ff Contr. Expan.
1194 1215 118 118 118 .l .3
CROSS SECTION OUTPUT Profile uoo Yr
E.G. Elev (ft) 292.07 Element Left OB Channel Riqht OB
Vel Head (ft) 0.26 lit. n-Val. 0.050 0.050 0.050
11.s. Elev (ft) 291.81 Reach Len. (ft) 118.00 118.00 118.00
Crit 11.S. (ft) Flow Area (sq ft) 8. 74 76.01 17.36
E.G. Slope (ft/ft) 0.004015 Area (sq ft) 8.74 76.01 17.36
Q Total (cfsJ 376.00 Flow (cfs) 15.22 326.51 34.28
Top llidth (ft) 46.70 Top llidth (ft) 9.65 21.00 16.05
Vel Total (ft/sl 3.68 Avq. Vel. (ft/s) 1. 74 4.30 1.97
Max Chl Dpth (ft) 5.06 Hydr. Depth (ft) 0.91 3.62 1.08
Conv. Total (cfs) 5934.1 Conv. (cfsJ 240.2 5153.0 540.9
Lenqth lltd. (ft) 118. 00 Wetted Per. (ft) 9.82 22.06 16.17
Min Ch El (ft) 286.75 Shear (lb/sq ft) 0.22 0.86 0.27
Alpha 1.22 Stream Power (lb/ft s) -0.39 3. 71 0.53
Frctn Loss (ft) o. 78 Cum Volume (acre-ft) 3.83 3.81 0.14 c ' E Loss (ft) 0.03 cum SA (acres) 0.79 0.89 0.16
li'arninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 291.55 Element Left OB Channel Riqht OB
Vel Head (ft) 0.22 Wt. n-Val. 0.050 0.050 0.050
w.s. Elev (ft) 291.33 Reach Len. (ft) 118. 00 118.00 118 .oo
Crit W.S. (ft) Flow Area (sq ft) 4. 74 66.01 10.28
E.G. Slope (ft/ft) 0.003935 Area (sq ft) 4. 74 66.01 10.28
Q Total (cfsJ 278.00 Flow (cfs) 6. 67 255.52 15.80
Top Width (ft) 41. 78 Top Width (ft) 7.11 21. 00 13. 67
Vel Total (ft/s) 3.43 Avq. Vel. (ft/sJ 1.41 3.87 1.54
Max Chl Dpth (ft) 4.58 Hydr. Depth (ft) 0.67 3.14 o. 75
Conv. Total (cfsJ 4431. 5 Conv. (cfs) 106.4 4073 .2 2Sl. 9
Lenqth Wtd. (ft) 118. 00 Wetted Per. (ft) 7.24 22.06 13. 74
Min Ch El (ft) 286.75 Shear (lb/sq ft) 0.16 0.74 0.18
Alpha 1.19 Stream Power (lb/ft •l 0.23 2.85 0.28
Frctn Loss (ft) 0.77 Cum Volume (acre-ft) 2.47 2. 71 0.02
C ' E Loss (ft) 0.02 Cum SA (acres) 0.52 0.76 0.05
Narninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0. 7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REl\Cll: TRIB B RS: 6991
INPUT
Des=iption:
station Elevation Data num• 11
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1000 293.5 119S 293 1260 292 1304 291 1317 290
1333 286 1337 289 1341 290 1350 291 1359 292
1427 293
Manning's n Values n\Jlll• 3
Sta n Val Sta n Val Sta n Val
1000 .OS 1317 .05 1341 .05
Bank Sta: Left Riqht Lenqths: Lett Channel Riqht Coef! contr. Expan.
1317 1341 68 68 68 .l .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 291.26 Element Left OB Channel Riqht OB
Vel Head (ft) a.SS Wt. n-Val. 0.050 0.050 0.050
lf.S. Elev (ft) 290. 71 Reach Len. (ft) 68.00 68.00 68.00
Crit 11.S. (ft) Flow Area (sq ft) 3.23 60.92 2.24
E.G. Slope (ft/ft) 0.012928 Area (sq ft) 3.23 60.92 2.24
Q Total (cfs) 376.00 Flow (cfs) 5.44 366.80 3.76
Top Width (ft) 39.51 Top llidth (ft) 9.17 24.00 6.35
Vel Total (tt/s) 5.66 Avq. Vel. (ft/s) 1.68 6.02 1.68
Max Chl Dpth (ft) 4. 71 Hydr. Depth (ft) 0.35 2.S4 0.35
Conv. Total (cfs) 3307.0 Conv. (cfs) 47.8 3226. l 33.l
Lenqth lltd. (ft) 68.00 Wetted Per. (ft) 9.19 25.62 6.39
Min Ch El (ft) 286.00 Shear (lb/sq ft) 0.28 l. 92 0.28
Alpha 1.10 Stream Power (lb/tt s) 0.48 11.56 0.48
Frctn Loss (ft) l.32 Cum Volume (acre-ft) 3.81 3.62 0.12
C ' E Loss (ft) 0.04 C\llll SA (acres) 0.77 0.83 0.13
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
Narninq: The enerqy loss was qreater than 1.0 ft (0.3 m). between the current and previous cross
section. This may indicate the need tor additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 290.76 Element Left OB Channel Riqht OB
Vel Head (ft) 0.45 Wt. n-Val. 0.050 o.oso 0.050
W.5. Elev (tt) 290.31 Reach Len. (ft) 68.00 68.00 68.00
Crit 11.S. (ft) Flow Area (sq ft) 0.61 51.38 0. 42
E.G. Slope (ft/ft) 0.013013 Area (sq ft) 0.61 51.38 0.42
Q Total (Cfs) 278.00 Flow (cfs) 0.60 27 6. 99 0. 41
Top Width (ft) 30.76 Top Width (ft) 4.00 24.00 2. 77
Vel Total (ft/s) 5.30 Avq. Vel. (ft/s) 0.97 5.39 0.97
Max Chl Dpth (ft) 4.31 Hydr. Depth (ft) 0.15 2.14 0.15
ExhibitE-1
HEC-RAS Analysis (Existing Conditions)
Page 11 of42
Conv. Total (c!s) 2437.0 Conv. (c!s) S.2 2428.2 3.6
Lenqth lltd. (ft) 68.00 lletted Per. (ft) 4.01 2S.62 2. 78
Min Ch El (ft) 286.00 Shear (lb/sq ft) 0.12 1. 63 0.12
Alpha 1.03 Stream Power (lb/ft S) 0.12 8. 78 0.12
Frctn Loss (ft) 1.34 CWa Volume (acre-ft) 2.46 2.SS 0.00
C ' E Loss (ft) 0.04 Cua SA (acres) o.so 0.70 0.02
llarninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need tor additional cross sections.
Warninq: The enerqy loss was greater than 1.0 ft (0.3 m). between the current and previous cross
section. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIB B RS: 6923
INPUT
Description:
Station Elevation Data num= 13
Sta Elev Sta Elev Sta Elev Sta
1000 293 1086 293 1241 292 1273
1282 289 1289 288 1297 28S 1310
1339 291 1372 291. 75 1412 292
Manning's n Values nwn• 3
Sta n Val Sta n Val Sta n Val
1000 .OS 1278 .OS 1318 .OS
Bank Sta: Lett Riqht Lengths: Lett Channel Right
1278 1318 90 107 12S
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 289.90 Element
Vel Head (ft) 0.90 Wt. n-Val.
W.S. Elev (ft) 288.99 Reach Len. (ft)
Crit W.S. (ft) 288.99 Flow Area (sq ft)
E.G. Slope (f t/ft) 0. 032S86 Area (sq ft)
Q Total (c!s) 376.00 Flow (cfs)
Top Width (ft) 27.95 Top Width (ft)
Vel Total (!t/s) 7.62 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 3.99 Hydr. Depth (ft)
Conv. Total (cfs) 2082.9 Conv. (cfs)
Lenqth Wtd. (ft) 107. 00 Wetted ·Per. (ft)
Min Ch El (ft) 28S.OO Shear (lb/sq ft)
Alpha 1.00 Stream. Power (lb/ft s)
Frctn Loss (ft) 0. 79 Cum Voluae (acre-ft)
C • E Loss (ft) 0.23 Cua SA (acres)
Elev Sta
291 1278
289 1318
Coe!! Contr.
.1
Left OB
90.00
3.81
0.76
Elev
290
290
Expan.
.3
Channel o.oso
107.00
49.3S
49.35
376.00
27.95
7.62
1. 77
2082.9
29.16
3.44
26.23
3.S3
0.79
Right OB
12S.OO
0.11
0.12
!laming:
Warning:
The energy equation could not be balanced within tbe speci!ied number ot iterations. The
proqram used critical depth for the water surface and continued on with the ~alculations.
The velocity head has changed by more than O.S ft (0.15 m). This may indicate the need for
additional cross sections.
Warning:
Warning:
The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
The energy loss was qreater than 1.0 ft (0.3 m). between the current and previous cross
section. This may indicate the need for additional cross sections.
Warning: During the standard step iterations, when the assumed water surface was set equal to
critical depth, the calculated water surface came back below critical depth.I This indicates
that there is not a valid subcritical answer. The program defaulted to critical depth.
CROSS SECTION OUTPUT Profile #2S
E.G. Elev (ft) 289.38
Vel Head (ft) 0.82
W.S. Elev (ft) 288. S7
Crit 11.S. (ft) 288.S7
E.G. Slope (ft/ft) 0.033063
Q Total (cts) 278.00
Top llidth (ft) 23.57
Vel Total (ft/s) 7.2S
Max Chl Dpth (ft) 3.S7
Conv. Total (cfs) 1S28.9
Length Wtd. (ft) 107.00
Min Ch El (ft) 2~5 . o_o
Alpha 1. 00
Fr ctn Loss (ft) 1.04
C ' E Loss (ft) 0.20
Yr
Element
llt. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top llidth (ft)
Avq. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
Left OB
90.00
2.46
0.50
Channel Right OB o.oso
107.00 12S.OO
38.36
38.36
278.00
23.S7
7.2S
1. 63
1S28.9
24.69
3. 21
23.24
2.48
0.66
0.00
0.02
Warning: The energy equation could not be balanced within the specified number of iterations. The
program used criti cal depth for t he water surface and continued on with the calculations.
Warninq: The velocity head has changed by more than 0.5 ft (0.15 m). This may indicate the need for
additional cross sections.
Warning: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
Warni ng: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous cross
section. This may indicate the need for additional cross sections.
Warning: During the standard step iterations, When the assumed water surface was set equal to
critical depth, the calculated water surface came back below critical depth. This indicates
that there is not a valid subcritical answer. The program. defaulted to critical depth.
CROSS SECTION
REACH: TRIB B
RIVER: S.F. LICK CREEK
RS: 6816
INPUT
Description: ds of potom.ic culvert
Station Elevation Data num-7
Sta Elev Sta Elev Sta
1000 291.5 1120 290 1160
Elev
288
Sta
1180
Elev
283
Sta
1210
Elev
288
Exhibit E-1
HEC-RAS Analysis (Existing Conditions)
Page 12 of42
1270 290 1315
Manninq's n Values
Sta n Val Sta
1000 .l 1160
Bank Sta: Left Riqht
1160 1210
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft) w.s. Elev (!t)
Crit W.S. (ft)
E.G. Slope (ft/ft)
O Total (cfs)
Top If id th (ft)
Vel Total (ft/s)
Max Chl Dpth (ft)
Conv. Total (cfs)
Lenqth litd. (ft)
Hin Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
11.S. Elev (ft)
Crit 11.S. (ft)
E.G. Slope (ft/ft)
0 Total (cfs)
Top liidth (ft)
Vel Total (ft/s)
Max Chl Dpth (ft)
Conv. Total (cfs)
Lenqth litd. (ft)
Hin Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
292
num• 3
n Val Sta n Val
.OS 1210 .l
Lenqths: Left Channel Riqht
Profile 1100
288.12
0.14
287. 97
0.003193
376.00
49. 73
3.04
4.97
6654 .4
22.00
283 .oo
l.00 o. 07
o.oo
20 22 20
Yr
Element
lit. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avq. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
Profile #25 Yr
287.31
0.16
287.15
0.004569
278. 00
41.52
3. 23
4.15
4112. 7
22.00
283. 00
l.00
0.11
0.00
Element
Wt. n-Val.
Reach Len. (ft)
flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top liidth (ft)
Avq. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq !t)
Stream Power (lb/ft s)
CUm Volume (acre-ft)
CUm SA (acres)·
CROSS SECTION
REACH: TRIB B
RIVER: S.F. LICK CREEK
RS: 6794
INPUT
Description: ds 2 of potomic culvert
Station Elevation Data num• 7
Sta Elev Sta Elev Sta Elev Sta
1000 291.5 1120 290 1160 288 1180
1270 290 1315 292
Manning's n Values num-
Sta n Val Sta n Val Sta n Val
1000 .l 1160 .05 1210 .l
Bank Sta: Left Riqht Lenqths: Left Channel Riqht
1160 1210 150 208 180
CROSS SECTION OUTPUT Profile flOO Yr
E.G. Elev (ft) 288. 04 Element
Vel Head (ft) 0.15 lit. n-Val.
w.s. Elev (ft) 287.89 Reach Len. (ft)
Crit lf.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.003499 Area (sq ft)
0 Total (c!s) 376.00 Flow lets)
Top liidth (ft) 48.88 Top Width (ft)
Vel Total (ft/s) 3.15 Avq. Vel. (!t/s)
Max Chl Dpth (ft) 4.89 Hydr. Depth (ft)
Conv. Total (cfs) 6356.3 Conv. (cfs)
Lenqth litd. (ft) 207. 92 Wetted Per. (ft)
Min Ch El (ft) 283.00 Shear (lb/sq ft)
Alpha l. 00 Stream Power (lb/ft s)
Fr ctn Loss (ft) 0.29 Cum Volume (acre-ft)
C ' E Loss (ft) 0.03 Cum SA (acres)
Coeff Contr.
.l
Left OB
20.00
3.81
0.76
Left OB
20.00
2.46
0.50
Elev Sta
283 1210
Coeff Contr.
.1
Left OB
150.00
3.81
0.76
Expan.
.3
Channel
0.050
22.00
123. 67
123. 67
376.00
49.73
3.04
2.49
6654.4
50. 76
0.49
l.48
3.32
0.69
Channel
0.050
22.00
86. 20
86.20
278. 00
41.52
3.23
2.08
4112. 7
42.38
0.58
l.87
2.33
0.58
Elev
288
Expan.
.3
Channel
0.050
208.00
119.49
119.49
376.00
48. 88
3.15
2. 44
6356.3
49.89
0 .52
l. 65
3.26
0.67
Riqbt OB
20.00
0.11
0.12
Riqht OB
20.00
o.oo
0.02
Riqht OB
180.00
0.11
0.12
Warning: The conveyance ratio (upstream. conveyance divided by downstream. conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 287.20 Element Left OB Channel Riqht OB
Vel Head (ft) 0.18 lit. n-Val. 0.050
W.S. Elev (ft) 287.02 Reach Len. (ft) 150.00 208.00 180. 00
Crit lf.S. (ft) Flow Area (sq ft) 80.70
E.G. Slope (tt/ft) 0.005447 Area (sq ft) 80. 70
O Total (cfs) 278.00 Flow (cfs) 278.00
Top liidth (ft) 40.17 Top liidth (ft) 40.17
Vel Total (ft/s) 3.44 Avg. Vel. (ft/s) 3.44
Max Chl Dpth (!t) 4.02 Hydr. Depth (!t) 2. 01
Conv. Total (cfs) 3766.6 Conv. (cfs) 3766. 6
Lenqth litd. (ft) 208. 00 Wetted Per. (ft) 41.00
Min Ch El (ft) 283.00 Shear (lb/sq ft) 0.67
Alpha 1.00 Stream Power (lb/rt •) 2.31
ExhibitE-1
HEC-RAS Analysis {Existing Conditions)
Page 13 of4:Z
Frctn Loss (ft)
C • E Loss (ft)
0.50 CUm. Volume (acre-ft)
0.04 CUm. SA (acres)
2.46
0.50
2.29
0.56
0.00
0.02
"aminq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
R£ACll: TRIB B
RIVER: S.F. LICK CREEK
RS: 6586
INPUT
Description:
Station Elevation Data num•
Sta Elev Sta Elev Sta Elev Sta
1000 291 1118 290 1190 288 1220
1280286.4562 1315 290
Manninq's n Values num• 3
Sta n Val Sta n Val Sta n Val
1000 .1 1190 .05 1280 .1
Bank Sta: Left Riqht Lenqths: Left Channel Riqht
1190 1280 190 259 208
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 287. 71 Element
Vel Head (ft) 0.04 Wt. n-Val.
11.S. Elev (!t) 207. 68 Reach Len. (ft)
Crit W.S. (!t) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.000757 Area (sq ft)
O Total (cfs ) 376.00 Flow (cfs)
Top Width (ft) 97.17 Top Width (ft)
Vel Total (ft/s) 1.56 Avq. Vel. (ft/s)
Max Chl Dpth (ft) 5. 78 Hydr. Depth (ft)
Conv. Total (cfs) 13664.9 Conv. (cfs)
Lenqth Wtd. (ft) 257.27 Wetted Per. (ft)
Min Ch El (ft) 201. 90 Shear (lb/sq ft)
Alpha 1.05 Stream Power (lb/ft s)
Frctn Loss (ft) 0.09 Cum Volume (acre-ft)
C • E Loss (ft) 0.01 Cum SA (acres)
Elev Sta
286 1235
Coeff Contr.
.1
Left OB
190. 00
3 .Bl
0. 76
Elev
281.9
Expan.
.3
Channel
0.050
259.00
234. 31
234. 31
373. 85
85.13
1. 60
2. 75
13506.B
85.97
0.13
0.21
2.42
0.35
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance)
Riqht OB
0.100
208. 00
7. 34
7 .34
2.15
12. 04
0.29
0. 61
78 .1
12.10
0.03
0.01
0.10
0.10
is less
than O. 7 or qrea ter than 1. 4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 206.66 Element Left OB Channel Riqbt OB
Vel Head (ft) 0.05 lit. n-Val. 0.050 0.100
11.s. Elev (rt) 206.61 Reach Len. (!t) 190.00 259.00 208.00
Crit 11.S. (1'.t) Flow 1\rea (sq ft) 152.34 0.12
E.G. Slope (ft/!t) 0.001337 Area (sq ft) 152.34 0.12
O Total (cfs) 278.00 Flow (cfs) 277. 99 0.01
Top If idth (ft) 70.75 Top Width (ft) 69.20 1.55
Vel Total (ft/s) 1.82 Avq. Vel. (ft/s) 1.82 0.10
Max Chl Dpth (ft) 4. 71 Hydr. Depth (ft) 2.20 0.00
Conv. Total (cfs) 7603.B Conv. (cfs) 7603. 5 0.3
Lenqth lftd. (ft) 258.15 Wetted Per. (ft) 70.00 1.56
Min Ch El (ft) 201.90 Shear (l.b/sq ft) 0.18 0.01
Alpha 1.00 Stream Power (lb/ft s) 0.33 o.oo
Frctn Loss (ft) 0.14 Cum Volume (acre-ft) 2.46 1. 73 o.oo
C ' E Loss (ft) 0.01 Cum SA (acres) a.so 0.30 0.02
Warning: The conveyance ratio (upstream conveyance divi ded by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: TRIB B
RIVER: S.F. LICK CREEK
RS: 6327
INPUT
De:1cription:
Station Elevation Data num-
Sta Elev Sta Elev Sta Elev Sta
1070 289.5 1165 208 1195 206 1211
1295 288 1°370 29'tJ
Manning's n Values num•
Sta n Val Sta n Val Sta n Val
1070 .1 1211 .05 1295 .1
Bank Sta: Left Riqht Lenqths: Left Channel Riqht
1211 1295 o 0 0
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 287. 62 Element
Vel Head (ft) 0. 02 lit. n-Val.
W.S. Elev (ft) 287.60 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.000211 Area (sq ft)
Q Total (cfs) 376.00 Flow (cfs)
Top lfidth (ft) 121. 09 Top lfidth (ft)
Vel Total (ft/s) 0.97 Avq. Vel. (ft/s)
Max Chl Dpth (ft) 6. 60 Hydr. Depth (ft)
Conv. Total (cfs) 25904. 7 conv. (cfs)
Lenqth Wtd. (ft) 204.00 Wetted Per. (ft)
Min Ch El (ft) 201. 00 Shear (lb/sq ft)
Alpha 1.22 Stream Power (lb/ft
Frctn Loss (ft) 0.15 Cum Volume (acre-ft)
Elev Sta Elev
204 1245 201
Coef f Contr. Expan.
.1 .3
Left OB Channel Riqht OB
0 .100 0.050
204.00 284.00 284.00
60. 70 328.78
60.70 328. 78
17.25 350.75
39.96 01.13
0.20 1.09
1.52 4.05
1100.4 24716.3
40.14 01. 72
0 . 02 0.05
s ) 0. 01 0.06
1. 74 1.30 o. 03
ExhibitE-1
HEC-RAS Analysis (Existing Conditions)
Page 14 of 42
C ' E Loss (ftJ 0.00 CUlll SA (acres)
Jfarninq: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ftJ 286.52 Element Left OB Channel Riqht OB
Vel Head (ft) 0.02 llt. n-Val. 0.100 0.050
11.S. Elev (ft) 286.50 Reach Len. (ftJ 284.00 284.00 284.00
Crit 11.S. (ftJ Flow Area (sq ftJ 25.85 243. 95
E.G. Slope (ft/ftJ 0.000284 Area (sq ftJ 25.85 243.95
Q Total (cfsJ 278.00 Flow (cfsJ 6.87 271.13
Top llidth (ftJ 96.76 Top llidth (ftJ 23.48 73.28
Vel Total (ft/s) 1.03 Avq. Vel. (ft/sJ 0.27 1.11
Max Chl Dpth (ftJ 5.50 Hydr. Depth (ft) 1.10 3.33
Conv. Total (cfs) 16496.7 Conv. (cfs) 407.8 16088.9
Lenqth lltd. (ft) 284.00 lletted Per. (ft) 23.62 73. 79
Kin Ch El (ft) 281.00 Shear (lb/sq ft) 0.02 0.06
Alpha 1.14 Stream. Power (lb/ft S) 0.01 0 .07
Frctn Loss (ftJ 0.19 CUlll Volume (acre-ft) 1.10 0.97 0.00
C ' E Loss (ftJ o.oo Cum SA (acres)
Warning: The conveyance ratio {upstream. conveyance divided by downstream. conveyance) is less
than 0.'7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CllANNEL RS: 6043
INPUT
Description:
Station Elevation Data num• 12
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
864 290 990 288 1105 287.l 1210 286 1230 284
1410 282 1413 281 1420 282 1435 284 1441 286
1480 288 1533 290
Manninq' s n Values num-3
Sta n Val Sta n Val Sta n Val
864 .08 1410 .05 1441 .OB
Bank Sta: Left Riqht Lenqths: Left Channel Riqht Coe ft Contr. Expan.
1410 1441 120 178 175 .1 .3
CROSS SECTION OUTPUT Profile *100 Yr
E.G. Elev (ftJ 287.47 Element Lett OB Channel Riqht OB
Vel Head (ftJ 0.03 llt. n-Val. 0.080 0.050 0.080
11.S. Elev (ftJ 287.44 Reach Len. (ftJ 120.00 178.00 175.00
Crit 11.S. (ftJ Flow Area (sq ftJ 947. 91 140.56 20.14
E.G. Slope (ft/ftJ 0.000750 Area (sq ftJ 947. 91 140.56 20.14
Q Total (cfsJ 1257.00 Flow (cfsJ 939.99 308. 80 8.21
Top Width (!tJ 407.13 Top llidth (ftJ 348.10 31.00 28.03
Vel Total (ft/sJ 1.13 Avq. ·vel. (ft/sJ 0.99 2.20 0.41
Max Chl Dpth (ftJ 6.44 Hydr. Depth CftJ 2.72 4.53 0 .72
Conv. Total (cfs J 45901.3 Conv .. (cfsJ 34325.2 11276.2 299.9
Lenqth lltd. (ft) 134.17 lletted Per. (ttJ 348.22 31.69 28.07
Kin Ch El (ftJ 281.00 Shear (lb/sq ft) 0.13 0.21 0.03
Alpha l.50 stream Power (lb/ft sJ 0.13 0.46 O.Ol
Fr ctn Loss (ft) 0.12 cum Volume (acre-ft) 26.86 30.23 32.35
C ' E Loss (ft) o.oo CUlll SA (acresJ 15.11 5 .29 14.29
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ftJ 286.33 Element Left OB Channel Riqht OB
Vel Head (ft) 0.03 llt. n-Val. 0.080 0.050 0.080
11.s. Elev (ft) 286.30 Reach Len. (ftJ 120.00 178 .00 175. 00
Crit 11.S. (ft) Flow Area (sq ftJ 623.33 105.17 0.85
E.G. Slope (ft/ftJ 0.000957 Area (sq ttJ 623.33 105.17 0.85
Q Total (cfsJ 915.00 Flow (cfsJ 699.70 215.16 0.14
Top Width (ftJ 265.00 Top llidth (ftJ 228.23 31.00 5. 77
Vel Total (ft/sJ 1.25 Avq. Vel. Cft/sJ 1.12 2.05 0.16
Max Chl Dpth (ftJ 5.30 Hydr. Depth (ft) 2.73 3.39 0.15
Conv. Total (cfsJ 29572.0 Conv. (cfsJ 22613.8 6953. 7 4.4
Lenqth lltd. (ftJ 134. 08 Wetted Per. (ftJ 228.35 31.69 5. 78
Kin "Ch El (ftJ 281.00 Shear (lb/sq ftJ 0.16 0.20 O.Ol
Alpha 1.24 Stream Power (lb/ft sJ 0.18 0.41 0.00
Frctn Loss (ftJ 0.18 CUlll Volume (acre-ftJ 16.95 26.00 23.42
C ' E Loss (ftJ o.oo cum SA (acres) 10.3°6 5.21 12.16
Naming: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICI( CREEK
REACH: MAIN CHANNEL RS: 5865
INPUT
Description:
Station Elevation Data num-9
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
872 290 985 288 1075 287.2 1250 286 1350 284
1405 282.7 1470 282 1475 281 1520 290
Manning's n Values num•
Sta n Val Sta n Val Sta n Val
872 .OB 1470 .05 1520 .08
ExhibitE-1
REC-RAS Analysis (Existing Conditions)
Page 15of42
Bank Sta: Left ltiqht Lenqths: Left Channel ltiqht
1470 1520 90 203 175
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 287.34 Element
Vel Bead (ft) 0.03 lit. n-Val.
11.s. Elev (ft) 287.31 Reach Len. (ft)
Crit 11.S. (ft) Flow Area (sq ft)
E.G. Slope (tt/ft) 0.001162 Area (sq ft)
Q Total (cfs) 1257.00 Flow (cts)
Top llidth (ft) 443.90 Top llidth (ft)
Vel Total (ft/s) 1.23 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 6.31 Hydr. Depth (ft)
Conv. Total (cfs) 36872.6 Conv. (cfs)
Length lltd. (ft) 136.37 lletted Per. (ft)
Kin Ch El (ft) 281.00 Shear (lb/sq ft)
Alpba 1.42 Stream Power (lb/ft s)
Frctn Loss (ft) 0.16 Cum. Volume (acre-ft)
C ' E Loss (ft) 0.00 CUm SA (acres)
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 286.15 Element
Vel Head (ft) 0.05 lit. n-Val.
w.s. Elev (ft) 286.10 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.001915 Area (sq ft)
Q Total (Cfs) 915.00 Flow (cfsJ
Top Width (ft) 265.13 Top Width (ft)
Vel Total (ft/s) 1.54 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 5.10 Hydr. Depth (ft)
Conv. Total (cfs) 20910. 9 Conv .. (cfs)
Length Wtd. (ft) 13B. 74 Wetted Per. (ft)
Min Ch El (ft) 2Bl.OO Shear (lb/sq tt)
Alpha 1.29 Stream Power (lb/ft s)
Fr ctn Loss (ft) 0.28 Cum Volume (acre-ft)
C ' E Loss (ft) 0.00 Cum SA (acres)
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS: 5662
INPUT
Description:
Station Elevation Data num• 11
Sta Elev Sta Elev Sta Elev Sta
897 290 1055 28B 1210 286 1270
1315 282 1330 281 1335 282 1410
1540 290
Kanninq's n Values ntmP 3
Sta n Val Sta n Val Sta n Val
B97 .08 1315 .05 1335 .08
Bank Sta: Left Right Lengths: Left Channel Right
1315 1335 135 177 135
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 287.18 Element
Vel Head (ft) 0.06 Wt. n-Val.
ll.S. Elev (ft) 287 .ll Reach Len. (ft)
Cr1t ll.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.001223 Area (sq ft)
Q Total (cfs) 1257.00 Flow (cfs)
Top llidth (ft) 336.87 Top llidth (ft)
Vel Total (ft/s) 1.45 Avg. Vel. (ft/s)
Max Chl Dptb (ft) 6.11 Hydr. Depth (!t)
Conv. Total (cfs) 35947.6 Conv. (cfs)
Length lltd. (ft) 146.51 lletted Per. (!t)
Min Ch El (ft) 281.00 Shear (lb/sq ft)
Alpha 1.97 Stream Power (lb/ft s)
Fr ctn Loss (ft) 0.15 CUm Volume (acre-ft)
C ' E Loss (ft) 0. 01 Cum SA (acres) '.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 285.87 Element
Vel Head (tt) 0.09 lit. n-Val.
w.s. Elev (ft) 285.78 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.002066 Area (sq ft)
Q Total (cfs) 915.00 Flow (cfs)
Top Width (ft) 211.26 Top llidth (ft)
Vel Total (tt/s) l. 79 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 4. 78 Hydr. Depth (ft)
Conv. Total (cfs) 20129.l conv. (cfs)
Length Wtd. (ft) 148.40 Netted Per. (!t)
Min Cb El (ft) 281.00 Shear (lb/sq ft)
Alpha l. 73 Stream Power (lb/ft s)
Frctn Loss (ft) 0. 31 Cum Volume (acre-ft)
C ' E Loss (ft) 0.01 Cum SA (acres)
CROSS SECTION
REACH: MAIN CHJ\NNEL
RIVER: S.F. LICK CREEK
RS: 5485
INPUT
Coe ff Contr.
.1
Left OB
0.080
90.00
896.05
896.05
959.58
407.35
l.07
2.20
28148 .l
407.40
0.16
0.17
24.32
14.07
Left OB
0.080
90.00
505.81
505.Bl
6B5. 94
234.63
1.36
2.16
15676.2
234. 67
0.26
0.35
15.40
9. 72
Elev Sta
284 1288
284 1430
Coe ff contr.
.1
Left OB
0.080
135.00
386.87
386.87
401. 68
191.26
1.04
2 .02
11487.l
191.41
0 .15
0 .16
23.00
13.45
Left OB
0.080
135.00
199.78
199.78
270.10
98.45
l.35
2.03
5942.0
98.59
0.26
0.35
14.67
9.37
Expan.
.3
Channel
0.050
203.00
128.58
128.58
297 .42
36.55
2.31
3.52
8724.5
37.27
0.25
0.·58
29.68
5.15
Channel
0.050
203.00
88.04
8B.04
229.06
30.50
2.60
2. 89
5234. 7
31.11
0.34
O. BB
25.61
5.09
Elev
282
286
Expan.
.3
Channel
0.050
177 .00
112.26
112.26
366.84
20.00
3.27
5.61
10490.8
20.13
0.43
1.39
29.12
5.02
Channel
0.050
177.00
85.63
85.63
303. 67
20.00
3.55
4.28
6680.5
20.13
0.55
1.95
25.20
4.97
Right OB
175. 00
32.31
14.23
Riqht OB
175. 00
23.42
12.14
Right OB
0.080
135.00
367. 77
367. 77
4B8.49
125. 61
1.33
2.93
13969. 7
125.76
0.22
0 .30
31.57
13.98
Right OB
0.080
135.00
224.48
224.48
341. 22
92. 82
l.52
2.42
7506.5
92.93
0.31
0 .47
22.97
11.96
ExbibitE-1
HEC-RAS Analysis (Existing Conditions)
Page 16 of 42
Description:.
Station Elevation Data num-
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
911 290 1075 288 1216 286 1235 279.9 1245 282
1415 284 1520 288 1636 290
Manning's n Values DUii>"' 3
Sta n Val Sta n Val Sta n Val
911 .08 1216 .05 1245 .08
Bank Sta: Left Right Lengths: Left Channel Right Coef f contr .. Expan.
1216 1245 200 298 200 .1 .J
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 287.02 Element Left OB Channel Right OB
Vel Head (ft) 0.04 lft. n-Val. 0.080 0.050 0.080
lf.S. Elev (ft) 286.99 Reach Len. (ft) 200.00 298.00 200.00
Crit 11.S. (ft) Flow Area (sq ft) 34.24 137.03 794.54
E.G. Slope (ft/ft) 0.000831 Area (sq ft) 34.24 137 .OJ 794.54
O Total (cfs) 1257.00 Flow (cfs) 11.44 321.98 923.58
Top llidth (ft) 346.86 Top llidth (ft) 69.48 29.00 248.37
Vel Total (ft/sl l.30 Avq. Vel. (ft/s) 0.33 2.35 l.16
Max Chl Dpth (ft) 7 .09 Hydr. Depth (ft) 0.49 4. 73 3.20
Conv. Total (Cfs) 43599.6 Conv. (cfs) 396.8 11168.2 32034.7
Lenqth Ntd. (ft) 259.89 Wetted Per. (ft) 69.49 30.17 248.44
Hin Ch El (ft) 279.90 Shear (lb/sq ft) 0.03 0.24 0.17
Alpha 1.42 Stream Power (lb/ft s) o. 01 0.55 0.19
Frctn Loss (ft) 0.12 Cum Volume (acre-ft) 22.34 28.61 29. 77
C • E Loss (ft) 0.00 Cum SA (acres) 13.04 4.92 13.40
Warning: The conveyance ratio {upstream conveyance divi ded by downs tream conveyance} i s less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile #25
E.G. Elev (ft) 285.56
Vel Head (ft) 0.06
N.S. Elev (ft) 285.49
Crit lf.S. (ft)
E.G. Slope (ft/ft) 0.002034
0 Total (cfs) 915.00
Top lli dth (ft) 236. 61
Vel Total (ft/s) 1. 67
Max Chl Dpth (ft) 5.59
Conv. Total (cfs) 20286.3
Length lltd. (ft) 263.65
Hin Ch El (ft) 279.90
Alpha 1.45
Frctn Loas (ft) 0.28
C • E Loss (ft) o.oo
Yr
Element
Nt. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top llidth (ft)
Avg. Vel. (!t/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft •)
CUlll Volume (acre-ft)
CUlll SA (acres)
Left OB
200.00
14.36
9.22
Channel
0 .050
298.00
94.14
94.14
279.80
27 .42
2.97
3.43
6203.J
28.51
0.42
1.25
24.84
4.87
Riqht OB
0.080
200.00
453.02
453.02
635.20
209.19
l.40
2.17
14083.0
209.23
0.28
0.39
21.92
11.49
Warning: The conveyance ratio (upstream conveyance divi ded by downstream. conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: HAIN CHANNEL RS: 5187
INPUT
Description:
Station Elevation Data num-11
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
890 290 1090 288 1265 286 1315 284 1392 282
1418 280 1430 279 1438 280 1462 286 1560 288
1820 290
Kanninq's n Values num-
Sta n Val Sta n Val Sta n Val
890 .08 1315 .04 1462 .08
Ban le Sta: Left Riqht Lenqths: Left Channel Riqht Coe ff Contr. Expan.
1315 1462 121 121 121 .1 .J
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 286.90 Element Left OB Channel Ri qht OB
Vel Head (ft) 0.05 Nt. n-Val. 0.080 0.040 0.080
11.S. Elev (ft) 286.86 Reach Len. (!ti 121.00 121. 00 121.00
Crit lf.S. (ft) Flow Area (sq ft) 124.91 688.89 17.97
E.G. Slope (ft/ft) 0.000290 Area (sq ft) 124.91 688.89 17.97
O Total (cfs) 1257.00 Flow (cfs) 39.46 1214.31 J.23
Top llidth (ft) 313.90 Top llidth (ft) 124.93 147 .oo 41.96
Vel Total (ft/s) 1.51 Avg. Vel. (ft/s) 0.32 1.76 0.18
Max Chl Dpth (ft) 7.86 Hydr. Depth (ft) 1.00 4 .69 0.43
Conv. Total (cfs) 73867. 8 Conv. (cfs) 2319.1 71359.l 189.6
Lenqth lltd. (ft) 121. 00 Netted Per. (ftl 124. 98 147. 95 41.97
Hin Ch El (ft) 279.00 Shear (lb/sq ftl 0.02 0.08 o. 01
Alpha 1.32 Stream Power (lb/ft s ) 0.01 0.15 o.oo
Frctn Loss (ft) 0.03 Cum Volume (acre-ft) 21.98 25.79 27.91
C ' E Loss (ft) 0.00 cum SA (acres) 12.60 4.32 12. 73
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 285.27 Element Left OB Channel Riqht OB
Vel Head (ft) 0.06 Nt. n-Val. 0.080 0.040
N.S. Elev (ft) 285. 21 Reach Len. (ft) 121. 00 121. 00 121. 00
Crit 11.S. (ft) Flow Area (sq ft) 18.30 448 .11
E.G. Slope (ft/ft) 0. 000660 Area (sq ft) 18.30 448 .11
ExhibitE-1
HEC-RAS Aaalysis (Existing Conditions)
Page 17 of42
Q Total (cfs) 915. 00 Flow (cfs) 6.24 908. 76
Top 111dth (ft) 174.09 Top llidth (ft) 30.25 143.84
Vel Total (ft/s) 1.96 Avg. Vel. (ft/s) 0.34 2.03
Max Chl Dpth (ft) 6.21 Hydr. Depth (ft) 0.60 3.12
Conv. Total (cfs) 35612 .2 Conv. (cfs) 243.0 35369.2
Length lltd. (ft) 121.00 Wetted Per. (ft) 30.27 144. 69
Kin Ch El (ft) 279.00 Shear (lb/sq ft) 0.02 0.13
Alpha l.06 Stream Power (lb/ft s) 0.01 0.26
Fr ctn Loss (ft) 0.06 Cum Volume (acre-ft) 14.32 22.98 20.88
C ' E Loss (ft) o.oo Cum SA ( a=es J 9.15 4.29 ll.01
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: KAIN CHl\NNEL RS: 4875
INPUT
Description: 65' Up Stream of Alex. Ave. Box CUlvert
Station Elevation Data num-11
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
352 290 552 288 761 286 811 285 919 283
965 285 9BO 278 1005 27B 1042 287 1185 288
1435 290
Manning's n .Values mm-3
Sta n Val Sta n Val Sta n Val
352 • OB 965 .OJ· 1042 .OB
Bank Sta: Left Right Lengths: Left Channel Right Coe ff Contr. Expan.
965 1042 41 41 41 .1 .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 2B6.87 Element Left OB Channel Right OB
Vel Head (ft) 0.07 Wt. n-Val. 0.080 0. 030
li.S. Elev (ft) 286.80 Reach Len. (ft) 41.00 41.00 41.00
Crit li.S. (ft) Flow Area (sq ft) 530. 8B 459.01
E.G. Slope (ft/ft) 0. 000202 Area (sq ft) 530.88 459. 01
Q Total (cfs) 1257.00 Flow (cfs) 210.68 1046. 32
Top Width (ft) 364.25 Top Width (ft) 288.05 76.20
Vel Total (ft/s) 1.27 Avg. Vel. (ft/s) 0.40 2.28
Max Chl Dpth (ft) 8.80 Hydr. Depth (ft) 1.84 6.02
Conv. Total (cfs) 88420.6 Conv. (c!s) 14820.0 73600.6
Length Wtd. (ft) 41.00 Wetted Per. (f t) 288.13 78.80
Min Ch El (ft) 278.00 Shear (lb/sq ft) 0.02 0.01
Alpha 2.10 Stream Power (lb/ft s) 0.01 o.n
Fr ctn Loss (ft) 0.00 CUm Volume (acre-ft) 21.07 24.19 27 .88
C ' E Loss (ft) 0.01 Cum SA (acres) 12.02 4.01 12.67
Warninq: The conveyance ratio (upstream conveyance divided by downstream. conveyance) is less
than 0 .7 or qreater than 1.4. This may indicate the need !or additional cross sections.
CROSS SECTION OOTPOT Profile 125
E.G. Elev (ft) 2B5.22
Vel Head (ft) 0.09
li.S. Elev (ft) 285.12
Crit 11.S. (ft)
E.G. Slope (ft/ft) 0. 000333
Q Total, (cfs) 915.00
Top Width (ft) 229.39
Vel Total (ft/s) l. 79
Max Chl Dpth (!t) 7 .12
conv .. Total (cfs) 50150.4
Length litd. (ft) 41.00
Min Ch El (ft) 278. 00
Alpha 1.86
Frctn Loss (ft) o. 01
C ' E Loss (ft) 0.02
Yr
Element
lit. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
COnv .. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
Left OB
0.080
41.00
173.19
173.19
61.83
160.11
0.36
1.08
3388.7
160.17
0.02
0 .01
14.05
8.89
Channel
0.030
41. 00
336. 66
336.66
853.17
69.28
2.53
4.86
46761. 7
71. 69
0.10
0.25
21.89
3.99
Right OB
41.00
20.88
11.01
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.1 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: KAIN Clll\NNEL
INPUT
RIVER: S.F. LICK CREEK
RS: 4834 '.
Description: 25' Up Stream from Face of Alex. Ave Box Culvert
Station Elevation Data
Sta Elev Sta
346 290 416
917 283 961
1011.77 278. 72 1047
Manning's n Values
Sta n Val Sta
346 .08 980.16
Bank Sta: Left Right
980.16 1011.17
num= 14
Elev Sta
2BB 616
285 980.16
287 1077
num• 3
n Val Sta
.014 1011.17
Elev
287
278.12
288
n Val
.08
Lengths: Left Channel
24 24
Ineffective Flow num• 2
Sta L Sta R
346 980.16
CROSS SECTION OUTPUT
Elev Sta L Sta R
286 1011.77 1257
Profile #100 Yr
Elev
286
Element
Wt . n-Val.
Sta
719
980.66
1257
Right
24
E.G. Elev (ft)
Vel Head (ft)
li.S. Elev (ft)
Crit li.S. (ft)
286.B6
0 .18
286. 68
281. 39
Reach Len. (ft J
Flow Area (sq ft)
Elev Sta
286 796
277. 72 1011.27
289
Coeff Contr.
.3
Left OB
0.080
24.00
648.43
Elev
2B5
277. 72
Expan.
.5
Channel
0 .014
24. 00
2B2. 65
Right OB
0.080
24.00
134. 12
ExhibitE-1
HEC-RAS Analysis (Existing Conditions)
Page 18 of42
E.G. Slope (ft/ft) 0.000069
O Total (cfs) 1257.00
Top Kid th ( tt) 396.42
Vel Total (ft/s) 1.18
Max Chl Dpth (ft) 8.96
Conv. Total (cts) 150966. 7
Length lftd. (ft) 24.00
Min Ch El (ft) 277. 72
Alpha 8.27
Frctn Loss (ft) 0.00
C ' E Loss (ft) 0.11
Area (sq ft)
Flow (cfs)
Top Kidth (ft)
Avg. Vel. (tt/sl
Hydr. Depth (ft)
Conv. (cts)
Wetted Per. (ft)
Shear (lb/aq ft)
Stream Power (lb/ft a)
CUm. VolU11e (acre-ft) cum SA (acres)
648.43
156.68
330.95
0.24
1.96
18817.6
332.03
0.01 o.oo
20.51
11. 73
282.65
1048.93
31.61
3. 71
B.94
125977 .8
32.85
0.04
0.14
23.85
3.96
134. 72
51.38
33.B6
0.38
3.98
6171.3
34. 78
0.02
0.01
27.B2
12.66
Narninq:. The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need tor additional cross sections.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 285.19 Element
Vel Head (ft) 0.25 Kt. n-Val.
K.S. Elev (ft) 284 .94 Reach Len. (ft)
Crit 11.S. (ft) 2BO. 69 Flow Area (sq ft)
E.G. Slope (ft/ft) 0.000108 Area (sq ft)
0 Total (cfsl 915.00 Flow (cfs)
Top liidth (ft) 237.26 Top Kidth (ft)
Vel Total (ft/s) 4. 02 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 7.22 Hydr. Depth (ft)
Conv. Total (cfs) 87916.8 Conv. (cfs)
Length Wtd. (ft) 24.00 Wetted Per. (ft)
Min Ch El (ft) 277. 72 Shear (lb/sq ft)
Alpha 1.00 Stream Power (lb/!t s)
Fr ctn Loss (ft) o.oo CUm Volume (acre-ft)
C & E Loss (ft) 0. OB cum SA (acres)
Warninq: Divided flow computed for this cross-section.
Left OB
24.00
214.58
179.lB
13.87
B. 73
Channel Right OB
0.014
24.00 24.00
227.78
227.78 82.35
915.00
31.61 26.47
4.02
7.21
87916.B
32.85
0.05
0.19
21. 63
3. 94
20.B4
ll. 00
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.1 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: MAIN CHANNEL
INPUT
RIVER: S.F. LICK CREEK
RS: 4812
Description: Up Stream from Face of Alex. Ave Box culvert
Station Elevation Data num• 10
Sta Elev Sta Elev Sta Elev Sta
350 290 425 2BB 625 286.5 684
980.66 277 .6B 1003.25 277. 6B 1003. 75 285 1035
Manninq's n Values num• 3
Sta n Val Sta n Val Sta n Val
.08 350 .OB 980.16 • 014 1003. 75
Bank Sta: Left Right Lengths: Left Channel Right
9BO.l6 1003. 75 64 64 64
Ine!!ective Flow
Sta L Sta R
350 980.16
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
W.S. Elev (ft)
Crit W.S. (ft)
E.G. Slope (ft/ft)
Q Total (cfs)
Top Width (ft)
Vel Total (ft/s)
Max Chl llpth (ft)
Conv. Total (cfs)
Length litd. (ft)
Min Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft) w.s. Elev (ft)
Crit W.S. (ft)
E.G . Slope (ft/ft)
O Total (Cfs)
Top Width (ft)
Vel Total (ft/s)
Max Chl llpth (ft )
Conv. Total (cfsl
Lengtb lftd. (ft)
Min 'th El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
CULVERT
REACH: MAIN CllANNEL
INPUT
num• 2
Elev Sta L Sta R Elev
286 286 1003.75 1072
Profile 1100 Yr
286.74 Element
0.55 Kt. n-Val.
286.19 Reach Len. (ft)
2B2.23 Flow Area (sq ft)
0.000356 Area (sq ft)
1257 .oo Flow (cfs)
361.22 Top llidth (ft)
3.02 Avg. Vel. (ft/s)
B.51 Hydr. Depth (ft)
66585.B Conv. (cfs)
64.00 Ketted Per. (ft)
277 .68 Shear (lb/sq ft)
3.87 stream Power (lb/ft s)
CUm. Volume (acre-ft) cum SA (acres)
Profile #25 Yr
285.ll Element
0.51 Kt. n-Val.
284. 60 Reach Len. (ft)
281. 36 Flow Area (sq ft)
0.00040B Area (sq ft)
915.00 Flow (cfs)
23.54 Top Width (ft)
5. 73 Avg. Vel. (ft/s)
6.92 Hydr. Depth (ft)
45316.9 Conv. (cfs)
64.00 Wetted Per. (ft)
277. 68 Sb ear (lb/sq ft)
l.00 Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA {acres)
RIVER: S.F. LICK CREEK
RS: 4780
Elev Sta
2B6 9BO .l6
287 1072
Coeff Contr.
.3
Left OB
0.080
64.00
207.56
207.56
54.65
31B.98
0.26
0.65
2894.9
-318. 98
0.01
o.oo
20.28
ll.55
Left OB
64.00
13.81
B.68
Elev
285
288
Expan.
.5
Channel
0.014
64.00
197.17
197 .17
1199.59
23.59
6. OB
B.36
63544.6
37.26
0.12
0. 72
23. 7l
3. 94
Right OB
0.080
64.00
11.13
ll.13
2.76
18.65
0.25
0. 60
146.3
lB. 68
0.01
0.00
27.7B
12. 64
Channel Right OB
0 .014
64.00 64 .00
159.58
159.58
915.00
23.54
5. 73
6. 78
45316.9
36.46
0.11
0 .64
21.52
3.93
20.82
10.99
ExhibitE-1
HEC-RAS Analysis (Existing Conditions)
Page 19 of42
Description: Prop Alex. Ave. Culvert (3-6x6J
Distance from Upstream XS -7
Declc/Roaclway lfidth 50
lfeir coefficient 2.6
Bridqe Declc/Roadway Skew -Upstream Declc/Roaclway COordinates
num.-7
Sta Hi cord Lo cord Sta Hi COrd Lo cord Sta Hi Cord Lo cord
391 287.08 287.08 591 285.88 285.88 791.12 287 .08 287.08
988.5 285.95 283. 72 991.12 285.88 283. 72 1003 285.95 283.72
1491.12 288.88 288.88
Upstream Bridqe Cross section Data
Stati~n Elevation Data num-10
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
350 290 425 288 625 286.5 684 286 980.16 285
980. 66 277. 68 1003. 25 277. 68 1003.75 285 1035 281 1072 288
Manninq's n Values num• 3
Sta n Val Sta D Val Sta n Val
350 .08 980.16 .014 1003.75 .08
Bank Sta: Left Right Coe tr Contr. Expan.
980.16 1003.75 .3 .5
Ineffective Flow num~ 2
Sta L Sta R Elev Sta L Sta R Elev
350 980.16 286 1003. 75 1072 2S6
Downstream Deck/Roadway coordinates
num-7
Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord
391 2B7.0B 2e1.oe 591 2B5.8B 2B5.ee 791.12 2B7. OB 287.0B
9BB .5 2B5.95 283.12 991.12 285.BB 2B3. 72 1003 2B5.95 283. 72
1491.12 28B.8e 2BS.B8
Downstream Bridge Cross Section Data
Station Elevation Data num• 9
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
621 2a1 11e 2S6 805 285 980.16 2e5 980.66 271.5
1003. l 271.5 1003.6 2e5 1035 287 1072 2e8
Manning's n Values num• 3
Sta n Val Sta n Val Sta n Val
621 .OB 9B0.16 . 014 1003.6 .OB
Bank Sta: Left Right Coett Contr. Expan.
9S0.16 1003.6 .3 .5
Inettective Flow num-2
Sta L Sta R Elev Sta L Sta R Elev
621 9eo.16 2e5 1003.6 1072 285
Upstream Embankment side slope
Downstream Emhanlcment side slope
Maximum allowable submergence tor weir
Elevation at which weir flow begins
Enerqy head used in spillway design
Spillway height used in design
flow •
horiz. to 1.0 vertical
4 horiz. to 1.0 vertical
.95
2B5.eB
Weir crest shape -Broad Crested
Number ot Culverts •
CUlvert Name Shape Rise Span
Alex. Ave. Box 6 6
n!liA Chart I 8 -flared wingwalls
n!liA Scale I 3 -lfingwall flared O deg. (sides extended straight)
Solution Criteria • Highest U.S. EG
Culvert Upstrm Dist Length n Value Entrance Loss COef Exit Loss Coe!
.5 64 .Ol4 .4 l
Number of Barrels • 3
Upstream Elevation• 277.72
Centerline Stations
Sta. Sta. Sta.
983.66 991.93 1000
Down.stream Elevation • 271. 54
Centerline Stations
Sta. Sta. Sta.
9e3.66 99l.e3 iooo '.
CROSS SECTION
REACH: MAIN CHl\NNEL
RIVER: S.F. LICK CREEK
RS: 474S
INPUT
Description: Down Stream Face of Alex. Ave Box culvert
Station Elevation Data num• 9
Sta Elev Sta Elev Sta Elev Sta
621 2a1 11e 2S6 eo5 2e5 9eo .16
1003.l 277.5 1003.6 2e5 1035 2e1 1072
Manninq's n Values nwn• 3
Sta n Val Sta n Val Sta n Val
621 .oe 9SO.l6 .014 1003.6 .OB
Bank Sta: Left Riqht Lengths: Left Channel Right
9SO.l6 1003.6 23 23 23
Inettectlve Flow num~ 2
Sta L Sta R Elev Sta L Sta R Elev
621 9BO.l6 2B5 1003. 6 1012 2e5
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 284.43 Element
Elev Sta
2e5 980.66
2ee
Coeff Contr.
.3
Left OB
Elev
271.5
Expan.
.5
Channel Right OB
ExblbitE-1
HEC-RAS Analysis (Existing Conditions)
PagelO of42
Vel Head (ft)
11.S. Elev (!ti
Crit 11.S. (!ti
E.G. Slope (ft/!t)
Q Total (cfs)
Top llidth (ft)
Vel Total (ft/s)
Max Chl Dpth (ft)
Conv. Total (cfs)
Length lltd. (ft)
Kin Ch El (ft)
Alpha
Frcto Loss (ft)
C ' E Loss (ft)
1. 78
282.65
282.08
0.001863
1257.00
23.13
10. 72
5.15
29123.0
23.00
277. so
1.00
0.04
0. 48
·Wt. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top llidth (ft)
Avq. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Netted Per. (ft)
Shear (lb/ sq ft J
Stream Power (lb/ft s)
CUm. Volume (acre-ft)
Cum S.A (acres)
23.00
20.12
11.32
0.014
23.00
117 .26
117 .26
1257.00
23.13
10. 72
5.07
29123.0
32.76
0.42
4.46
23.48
3.91
23.00
27. 77
12. 63
llaminq: The velocity head has chanqed by more than 0.5 ft (0.15 11). This may indicate the need for
additional cross sections.
CROSS SECTION OUTPUT Profile f25 Yr
E.G. Elev (ft) 283.45 Element Left OB Channel Riqht OB
Vel Head (ft) 1.04 lit. n-Val. 0.014
11.S. Elev (!t) 282. 41 Reach Len. (ft) 23.00 23.00 23.00
Crit 11.S. (ft) 2Bl.20 Flow Area (sq ft) 111. B6
E.G. Slope (ft/ft) 0. 001133 Area (sq ft) 111. B6
Q Total (cfs) 915.00 Flow (cfs) 915.00
Top Width (ft) 23.10 Top Width (ft) 23.10
Vel Total (ft/s) 8.lB Avq. Vel. (ft/a) 8.18
Max Chl Dpth (ft) 4.91 Hydr. Depth (ft) 4.B4
Conv. Total (cfs) 271B2. 7 Conv. (cfs) 27182. 7
Lenqth Wtd. (ft) 23.00 Wetted Per. (ft) 32.29
Min Ch El (ft) 277. 50 Shear (lb/sq ft) 0.25
Alpha 1. 00 Stream Power (lb/ft s) 2.00
Frctn Loss (ft) o. 03 CUm. Volume (acre-ft) 13.Bl 21.32 20. B2
C ' E Loss (ft) 0.27 Cum SA (acres) B.6B 3.B9 10. 99
Warninq: The velocity head has chanqed by more than 0.5 ft (0.15 m). This may indicate the need for
additional cross sections.
CROSS SECTION
REACH: MAIN Clll\NNEL
RIVER: S.F. LICK CREEK
RS: 4725
INPUT
Description: 25' Down Stream. of Alex. Ave.
Station Elevation Data num• 10
Sta Elev Sta Elev Sta Elev Sta
621 2B5 770 285 933 2B2 977
980.66 277.5 1011.3 277.5 1011.8 27B.5 1040
Kanninq's n Values m11D• 3
Sta n Val Sta n Val Sta n Val
621 .OB 980.16 .025 1011.3 .OB
Bank Sta: Left Riqht Lenqths: Left Channel Riqht
9B0.16 1011. 3 43 43 43
Ineffective Flow num-2
Sta L Sta R Elev Sta L Sta R Elev
621 9B0.16 2B5 1011. 3 1086 2B5
CROSS SECTION OUTPUT Profile noo Yr
E.G. Elev (ft) 2B3.90 Element
Vel Head (ft) 0.81 llt. n-Val.
11.S. Elev (ft) 283.09 Reach Len. (ft)
Crit 11.S. (ft) 2Bl.19 Flow Area (sq ft)
E.G. Slope (ft/ft) 0.001533 Area (sq ft)
Q Total (Cfs) 1257.00 Flow (Cfs)
Top llidth (ft) 161. 65 Top llidth (ft)
Vel Total (ft/s) 7.23 Avq. Vel. (ft/s)
Max Cbl llpth (ft) 5.59 Hydr. Depth (ft)
Conv. Total (cfs) 32101.9 Conv. (cfs)
Lenqth lltd. (ft) 43.00 Wetted Per. (ft)
Min Ch El (ft) 277 .50 Shear (lb/sq ft)
Alpha 1.00 Stream Power (lb/ft
Frctn Loss (ft) 0.06 Cum Volume (acre-ft)
c " E Loss (ft) 0.26 Cum SA (acres)
Elev Sta
2Bl 9B0.16
284 1086
Coe ff Contr.
.3
Left OB
43.00
112.96
106.47
S)
20.09
11.29
Elev
27B.S
287
Expan.
.5
Channel
0.025
43.00
173.87
173. 87
1257.00
31.14
7 .23
5 .5B
32101.9
31. 76
0.52
3.79
23.41
3.90
Right OB
43.00
56.59
24.04
27.76
12. 62
Warning: The velocity head has chanqed by more than 0.5 ft (0.15 m). This may indicate the need for
additional cross sections.
CROSS SECTION OtlTPUT Pro!ile #25
E.G. Elev (ft) 2B3.16
Vel Head (!t) 0.51
w.s . Elev (ft) 282.65
Crit 11.S. (ft) 280.49
E.G. Slope (ft/ft) 0.001067
Q Total (cfsJ 915.00
Top Width (ft) 135.62
Vel Total (ft/s) 5. 71
Max Chl Dpth (ft) 5.15
Conv. Total (cfs) 2B018.2
Lenqth Wtd. (ft) 43.00
Kin Ch El (ft) 277. 50
Alpha 1.00
Fr ctn Loss (ft) 0.05
C ' E Loss (ft) 0.12
Yr
Element
Wt. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avq. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfsJ
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft sJ
Cum Volume (acre-ft)
Cum SA (acres)
Left OB
43.00
71.56
B2 .69
13.79
8.66
Channel Right OB
0.025
43.00 43.00
160.24
160.24 46.56
915.00
31.14 21. BO
5. 71
5.15
2BOlB.2
31. 76
0.34
1. 92
21.25
3.SB
20.Bl
10. 9B
ExhibitE-1
HEC-RAS Analysis (Existing Conditions)
Page 21 of42
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: KAIN CllMINEL RS: 4682
INPUT
Description:
Station Elevation Data nUlll'" 10
Sta Elev Sta Elev Sta Elev Sta Elev Sta
900 286 980 281 1100 283.5 1230 282 1308
1335 277 1340 277 1345 280 1356 282 1420
Manninq's n Values num-3
Sta n Val Sta n Val Sta n Val
900 .08 1308 .03 1356 .00
Bank Sta: Left Riqht Lenqths: Left Channel Riqht Coe ff COntr.
1308 1356 20 20 20 .l
CROSS SECTION OUTPUT Profile tlOO Yr
E.G. Elev (ft) 283.57 Element Left OB
Vel Head (ft) 0.28 llt. n-Val. o. 080
11.S. Elev (ft) 283. 29 Reach Len. (ft) 20.00
Crit 11.S. (ft) Flow Area (sq ft) 419.60
E.G. Slope (ft/ft) 0.001410 Area (sq ft) 419.60
Q Total (cfs) 1375.00 Flow (cfs) 339.60
Top llidth (ft) 405.53 Top llidth (ft) 336.83
Vel Total (ft/s) 2.14 Avq. Vel. (ft/s ) 0.81
Max Chl Dpth (ft) 6.29 Hydr. Depth (ft) l.25
Conv. Total (cfs) 36624.2 Conv. (cfs) 9045.6
Lenqth Wtd. (ft) 20.00 Wetted Per. (ft) 336.96
Min Ch El (ft) 277 .00 Shear (lb/sq ft) 0.11
Alpha 3.96 Stream Power (lb/ft s) 0.09
Fr ctn Loss (ft) 0.03 cum Volume (acre-ft) 19.83
C ' E Loss (ft) 0.01 Cum SA (acres) 11.07
Warninq: Divided flow computed for this cross-section.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 282.99 Element Left OB
Vel Head (ft) 0.27 Wt. n-Val. 0.080
11.S. Elev (ft) 282.72 Reach Leo. (ft) 20.00
Crit 11.S. (ft) Flow Area (sq ft) 251.31
E.G. Slope (ft/ft) 0.001471 Area (sq ft) 251.31
Q Total (cfs) 1014.00 Flow (cfs) 180.98
Top Width (ft) 310.01 Top Width (ft) 250.49
Vel Total (ft/s) 2.31 Avq. Vel. (!t/s) o. 72
Max Chl Dpth (!t) 5. 72 Hydr. Depth (ft) l.00
conv. Total (c!s) 26437.l Conv. (c!s) 4718 .5
Lenqth lltd. (ft) 20.00 Wetted Per. (!t) 250.59
Kin Ch El (ft) 277.00 Shear (lb/sq ft) 0.09
Alpha 3.19 Stream. Power (lb/ft s) 0.07
Fr ctn Loss (ft) 0.04 cum Volume (acre-ft) 13.63
C ' E Loss (ft) 0.01 Cum SA (acres} 8.49
Warninq: Divided flow computed \for this cross-section.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: KAIN CHANNEL RS: 4662
INPUT
Description:
Station Elevation Data num-9
Sta Elev Sta Elev Sta Elev Sta Elev Sta
900 286 980 281 1100 283.5 1230 282 1308
1335 278 1345 280 1356 282 1420 286
Manninq's n Values nWR-3
Sta n Val Sta n Val Sta n Val
900 .08 1308 .03 1356 .08
Bank Sta: Left Riqht Lenqths: Left Channel Riqht COeff Contr.
1308 1356 189 '. 189 189 . l
CROSS SECTION OUTPUT Profile *100 Yr
E.G. Elev (ft) 283.53 Element Left OB
Vel Head (ft) 0.35 Wt. n-Val. 0.080
11.s. Elev (ft) 283.19 Reach Len. (!t) 189.00
Crit 11.S. (ft) Flow Area (sq !t) 384. 71
E.G. Slope (!t/ft) 0.002184 Area (sq t't) 384. 71 Q Total (cfs) 1375.00 Flow (cfs) 378. 08
Top Width (ft) 387. 84 Top Width (ft) 320.85
Vel Total (ft/s) 2.39 Avq. Vel. (!t/s) 0.98
Max Chl Dpth (ft) 5.19 Hydr. Depth (ft) l.20
Conv. Total (cfs) 29421. 0 Conv. (c!s) 8089.8
Lenqth Wtd. (!t) 189.00 Netted Per. (!t) 320.97
Min Ch El (ft) 278.00 Shear (lb/sq ft) 0.16
Alpha 3.90 Stream Power (lb/ft s) 0.16
Frctn Loss (ft) 0.44 Cum. Volume (acre-ft) 19.65
C ' E Loss (ft) 0.04 Cum SA (acres) 10.92
Narninq: Divided flow computed for this cross-section.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 282.94 Element Le!t OB
Elev
280
286
Expan.
.3
Channel
0.030
20.00
210.07
210.07
1028.43
48.00
4.90
4.38
27393. l
49.18
0.38
1. 84
23.22
3.86
Channel
0.030
20.00
182 .56
182.56
831.53
48.00
4.55
3.80
21679.6
49.18
0.34
1.55
21.08
3.84
Elev
280
Expan.
.3
Channel
0.030
189.00
178. 98
178.98
990.02
48.00
5 .53
3. 73
21183. 5
48.45
0.50
2.79
23.13
3.83
Channel
Riqht OB
0.080
20.00
13. 38
13.38
6.97
20.69
0.52
o. 65
185.6
20 . 73
0.06
0.03
27. 72
12.60
Riqht OB
0.080
20.00
4.15
4.15
1.49
11.52
0.36
0.36
38.9
11.54
0.03
0.01
20.78
10.97
Riqbt OB
0.080
189.00
11.27
11.27
6.90
18. 99
0.61
0.59
147. 7
19.03
0.08
0.05
27. 72
12.59
Riqht OB
ExbibitE-1
HEC-RAS Analysis (Existing Conditions)
Page 22 of42
Vel Head (ft) 0.37 lit. n-Val. 0.080 0.030 0.080
11.S. Elev (ft) 282.57 Reach Len. (ft) 189.00 189. 00 189.00
Crit 11.S. (ft) Flow Area (sq ft) 214.80 149.23 2.57
E.G. Slope (ft/ft) 0.002689 Area (sq ft) 214. 80 149.23 2. 57
Q Total (c!s) 1014.00 Flow (cfs) 201.61 811.32 1.07
Top Width (ft) 284.55 Top Width (ft) 227.47 48.00 9.08
Vel Total (ft/s) 2. 77 Avg. Vel. (ft/s) 0.94 5.44 0.42
Max Chl Dpth (ft) 4.57 Hydr. Depth (ft) 0.94 3.11 0.28
Conv. Total (cfs) 19555.5 conv. (cfs) 3888.1 15646.8 20.6
Length lltd. (ft) 189.00 Wetted Per. (ft) 227.57 48.45 9.09
Kin Ch El (ft) 278. 00 Shear (lb/sq ft) 0.16 0.52 0.05
Alpha 3.11 Stream. Power (lb/ft •l 0.15· 2.Bl 0.02
Frctn Loss (ft) 0.49 CUm. Volume (acre-ft) 13.53 21.00 20. 7B
C '· E Loss (ft) 0.05 CU. SA (acres) B.38 3.B2 10.96
11arninq: Divided flow computed for this cross-section.
CROSS SECTION RIVER: S.F. LICK CREEK
REACll: MAIN CHANNEL RS: 4473
INPUT
Description:
Station Elevation Data num• 14
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1030 2B6 1095 2B4 1150 2B2 1180 282 1225 282.5
1310 282 1360 2BO 1314 277 1380 278 1408 278
1420 218 1430 284 1438 285 1510 286
Manning's n Values num•
Sta n Val Sta n Val Sta n Val
1030 .08 1360 .05 1430 .OB
Bank Sta: Left Right Lengths: Left Channel Right Coe ff Contr. Expan.
1360 1430 151 151 157 .l .3
CROSS SECTION OOTPUT Profile 1100 Yr
E.G. Elev (ft) 283.06 Element Left OB Channel Right OB
Vel Head (ft) 0.21 Wt. n-Val. O.OBO 0.050
W.S. Elev (ft) 2B2.85 Reach Len. (ft) 151.00 151. 00 151. 00
Crit W.S. (ft) Flow Area (sq ft) 205.25 306.40
E.G. Slope (ft/ft) 0.002428 Area (sq ft) 205.25 306.40
O Total (C!s) 1315. 00 Flow (c!s) 112. 44 1202.56
Top Width (ft) 301.37 Top Width (ft) 233.29 68.08
Vel Total (ft/s) 2.69 Avq. Vel. (ft/sl O.B4 3.92
Max Chl Dpth (ft) 5.85 Hydr. Depth (ft) 0.8B 4.50
Conv. Total (cfs) 21901.1 Conv. (cfs) 3499.B 24401.3
Length Wtd. (ft) 151.00 Wetted Per. (ft) 233.35 69.82
Kin Ch El (ft) 277 .00 Shear (lb/sq ft) 0.13 0.61
Alpha l.B8 Streaa Power (lb/ft •l 0.11 2.61
Fr ctn Loss (ft) 0.16 CU. Volume (acre-ft) 18.31 22.01 27.69
C & E Loss (ft) 0.05 Cum SA .(acres) 9.72 3.58 12.55
Warning: The conveyance ratio (upstream conveyance divided by downstream. conveyance) is less
than 0 . 7 or greater than 1. 4. This may indicate the need tor additional cross sections.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 282.39 'Element Left OB Channel Riqht OB
Vel Head (ft) 0.20 lit. n-Val. 0.080 0.050
W.S. Elev (ft) 282 .19 Reach Len. (ft) 157.00 151.00 157.00
Crit 11.S. (ft) Flow Area (sq ft) 10.60 262 .13
E.G. Slope (ft/ft) 0.002555 Area (sq ft) 10.60 262.13
0 Total (cfs) 1014. 00 Flow (cfs) 51.08 962 .92
Top Width (ft) 202.06 Top Width (ft) 135.01 66.99
Vel Total (ft/s) 3.05 Avq. Vel. (ft/s) o. 72 3.61
Max Chl Dpth (ft) 5.19 Hydr. Depth (ft) 0.52 3.91
Conv. Total (cfs) 20060.9 Conv. (cfs) 1010.5 19050.4
Length lltd. (ft) 157.00 Wetted Per. (ft) 135.12 68.55
Kin Ch El (ft) 277 .00 Shear (lb/sq ft) O.OB 0.61
Alpha 1.38 Stream. Power (lb/ft s) 0.06 2.24
Frctn Loss (ft) 0.15 Cum Volume (acre-ft) 12.91 20.ll 20.1B
C ' E Loss (ft) 0.05 Cum SA (acres) 1.60 3 .51 10.94
Warning: Divided flow computed for this cross-section.
Warninq: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less
than 0 .1 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: KAIN CHANNEL
RIVER: S.F. LICK CREEK
RS: 4316
INPUT
Description:
Station Elevation Data num• 13
Sta Elev Sta Elev Sta Elev
1030 2B6 1090 284 llB5 2B2
1261 211 1280 21B 1330 218
1362 282 l4BO 284 1623 286
Manninq's n Values num• 3
Sta n Val Sta n Val Sta n Val
1030 .OB 1195 .05 1340 .OB
Bank Sta: Left Right Lengths: Left Channel
1195 1340 91 91
CROSS SECTION OUTPUT Profile #100 Yr
Sta
1195
1340
Right
91
Elev Sta
280 1234
218 1350
Coeft Contr.
.1
Elev
218
280-
Expan.
.3
ExhibitE-1
HEC-RAS Analysis (Existing Conditions)
Page 23 of42
E.G. Elev (ft) 2B2. B5 ·Element Left OB Channel Riqht OB
Vel Head (ft) 0.06 lit. n-Val. O.OBO 0.050 o.oBo
11.S. Elev (ft) 2B2. BO Reach Len. (ft) 91.00 91.00 91.00
Crit 11.S. (ft) Flow Area (sq ft) 32.99 679. 36 7B.17
E.G. Slope (ft/ft) o. 000551 Area (sq ft) 32.99 679. 36 7B.l7
0 Total (cfs) 1375. 00 Flow (cfsJ 11.21 l326.B5 36.95
Top Width (ft) 261.73 Top Width (ft) 47. 79 145. 00 6B.94
Vel Total (ft/a) 1. 74 Avq. Vel. (ft/a) 0.34 l.95 0 .47
Max Chl Opth (ft) 5.BO Hydr. Depth (ft) 0.69 4.69 l.13
Conv. Total (cfs) 5B552.9 Conv. Ccfs) 477.2 56502. 4 1573.3
Lenqth lftd. (ft) 91.00 Wetted Per. (ft) 4B.OO 145.10 69.31
Min Ch El (ft) 277 .00 Shear (lb/sq ft) 0.02 0.16 0'.04
Alpha l.22 Stream Power (lb/ft sl 0.01 0.31 0.02
Fr ctn Loss (ft) 0.06 Cum Volume (acre-ft) 17.94 .20.30 27.55
C ' E Loss (ft) o.oo Cum SA (ac'res) 9 .21 3.20 12.43
CROSS SECTION OUTPUT Profile f25 Yr
E.G. Elev (ft) 2B2. l 9 Element Left OB Channel Riqht OB
Vel Head (ft) 0.04 Wt. n-Val. o .oBo 0. 050 0.0BO
W.S. Elev (ft) 2B2.l5 Reach Len. (ft) 91.00 91.00 91.00
Crit W.S. (ft) Flow Area (sq ft) 12.04 585. 84 45.9B
E.G. Slope (ft/ft) 0. 00049B Area (sq ft) 12.04 5B5. B4 45.9B
0 Total (cfs) 1014. 00 Flow (cfsJ 3. 92 9B5.42 24 .66
Top llidth (ft) 193. 04 Top llidth (ft) 17.15 145.00 30.B9
Vel Total (ft/sJ l.57 Avq. Vel. (tt/s) 0.33 l. 6B 0.54
Max Chl Opth (ft) 5.15 Hydr. Depth (ft) 0. 70 4.04 l.49
Conv. Total (cfs) 45423.7 Conv. (cfs) 175.4 44143.4 1104. 9
Lenqth lltd. (ft) 91.00 Wetted Per. (ft) 17.35 145.10 31.25
Min Ch El (ft) 277. 00 Shear (lb/sq ft) 0. 02 0 .13 0.05
Alpha l.ll Stream Power (lb/ft s) 0.01 0.21 0.02
Frctn Loss (ft) 0.05 Cum Volume (acre-ft) 12.16 1B.5B 20.69
C & E Loss (ft) 0. 00 Cum SA (acres) 1 .32 3.19 10. B9
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS : 4225
INPUT
Description:
Station Elevation Data num-12
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1020 2B6 1100 284 1130 2B2 1135 2BO 1190 219.B
1230 21B 1265 211 1310 27B 1315 2BO 1360 2B2
1547 2B4 l55B 2B6
Manninq's n Values num-3
Sta n Val Sta n Val Sta n Val
1020 .OB 1230 .05 1310 .OB
Banlc Sta: Left Riqht Lenqths: Left Channel Riqht COe!f contr. Expan.
1230 1310 115 115 115 .l .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 2B2. BO Element Left OB Channel Riqht OB
Vel Head (ft) 0.07 Wt. n-Val. O.OBO 0.050 O.OBO
W.S. Elev (ft) 2B2.73 Reach Len. (ft) 115. 00 115.00 115. 00
Crit 11.S. (ft) Flow Area (sq ft) 321.31 41B.26 121. 21
E.G. Slope (ft/ft) o. 000704 Area (sq ft) 321.31 41B.26 121.21 O Total (cfsl 1375.00 Flow (cfsl 320.94 993.42 60. 64
Top Width (ft) 309.02 Top Width (ft) 110.92 B0.00 118 .10
Vel Total (ft/s) 1.60 Avq. Vel. (ft/s) l.00 2.38 0.50
Max Chl Opth (ft) 5.13 Hydr. Depth (ft) 2.90 5.23 l.03
Conv. Total (cfsJ 51815.8 Conv. (cfs) 12094.4 31436.l 2285.2
Lenqth lltd. (ft) 115.00 lletted Per. (ft) lll. 37 80.03 118 .53
Min Ch El (ft) 277.00 Shear (lb/sq ft) 0.13 0.23 0.04
Alpha l. 69 Stream Power (lb/ft s) 0.13 0.55 0.02
Frctn Loss (ft) 0.16 Cum. Volume (acre-ft) 17.57 19.15 27.34
c ' E Loss (ft) 0.03 cwa SA (acres) 9.05 2.96 12.23
Narninq: The conveyance ratio (upstream conveyance divided by downstream conveyance} is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT '. . Profile 125 Yr
E.G. Elev (ft) 282.14 Element Left OB Channel Riqht OB
Vel Head (ft) 0.05 lit. n-Val. 0.080 0.050 0.080
11.S. Elev (ft) 282.09 Reach Len. (ft) 115.00 115.00 115. 00
Crit 11.S. (ft) Flow Area (sq ttl 253 .31 367. 05 64. 77
E.G. Slope (!t/ft) 0.000641 Area (sq ft) 253.37 361. 05 64.17
0 Total (cfs) 1014.00 Flow (cfs) 218.94 162. 53 32.54
Top llidth (ft) 239.56 Top llidth (ft) 101. 32 80.00 58.24
Vel Total (ft/s) l. 48 Avq. Vel. (ft/s) o. 86 2.08 0 .50
Max Chl Opth (ft) 5.09 Hydr. Depth (ft) 2.50 4.59 l.ll
Conv. Total (cfs) 40043.7 Conv. (cfsJ 8645.9 30112. 7 1285.0
Lenqth lltd. (ft) 115.00 Wetted Per. (ft) 101. 75 80.03 58. 67
Min Ch El (ft) 277 .00 Shear (lb/sq ft) 0.10 0 .18 0. 04
Alpha l.56 Stream Power (lb/ft s ) 0.09 0.38 0.02
Fr ctn Loss (ft) 0.15 Cum Volume (acre-ft) 12.48 17.59 20.58
C ' E Loss (ft) 0.02 CUlll SA (acres) 7.20 2.95 10. 79
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH : MAIN CHANNEL
RIVER: S.F. LICK CREEK
RS; 4100
ExhibitE-1
REC-RAS Analysis (Existing Conditions)
Page 24 of42
INPUT
Description:
Station Elevation Data nwa• 13
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1055 286 1140 284 1178 282 1194 280 1210 278
1228 276.5 1240 278 1260 280 1315 2B2 1422 2B3
1509 2B4 1547 2B5 1563 2B6
Manninq's n Values nwa-3
Sta n Val Sta n Val Sta n Val
1055 .OB 1194 .05 1260 .OB
Bank Sta: Left Riqht Lenqths: Left Channel Riqht Coef f Contr. Expan.
1194 1260 P5 107 lBO .l .3
CROSS SECTION OO"lPUT Profile flOO Yr
E.G. Elev (:ft) 282. 61 Element Left OB Channel Riqht OB
Vel Head (ft) 0.32 lit. n-Val. 0.080 0.050 O.OBO
11.S. Elev (ft) 282.29 Reach Len. (ft) 135:00 107.00 180.00
Crit 11.S. (:ft) Flow Area (sq ft) 21.47 269. 73 75.56
E.G. Slope (ft/ft) 0.003B?3 Area (sq ft) 21.47 269.73 75.56
O Total Ccfs) 1375.00 Flow (cfs) 24.66 1270.34 80.00
Top 111dth (:ft) 173. 71 Top Width (ft) 21.54 66.00 86.17
Vel Total (tt/s) 3.75 Avq. Vel. (ft/s) 1.15 4. 71 1.06
Max Chl Dpth (ft) 5.79 Hydr. Depth (ft) 1.00 4.09 O. BB
Conv .. Total (cfs) 22093.2 Conv .. (cfs) 396.3 20411.5 12B5.4
Lenqth !ltd. (ft) 120.05 Wetted Per. (:ft) 21.67 66.3B 86.21
Min Ch El (ft) 276.50 Shear (lb/sq ft) 0.24 0.98 0.21
Alpha 1.46 Stream Power (lb/ft s) 0.26 4.63 0.22
Frctn Loss (ft) 0.32 Cum Volume (acre-ft) 17.11 lB.24 27. OB
C ' E Loss (ft) 0.04 Cum SA (acres) B.87 2. 77 ll. 96
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 2Bl. 97 Element Left OB Channel Riqht OB
Vel Head (ft) 0.25 Wt. n-Val. O.OBO 0.050 O.OBO
11.s. Elev (ft) 261. 72 Reach Len. (!t) 135.00 107.00 180. 00
Crit 11.S. (ft) Flow Area (sq ft) ll.66 232.15 40. 77
E.G. Slope (ft/ft) 0.003652 Area (sq ft) 11.86 232 .15 40.77
O Total (cfs) 1014. 00 Flow (cfs) ll.99 960. 61 41.40
Top llidth (ft) 127.13 Top llidth (ft) 13.78 66.00 47.36
Vel Total (ft/s) 3.56 Avq. Vel. (ft/s) l.01 4.14 l ,02
Max Chl Dpth (ft) 5.22 Hydr. Depth (ft) O.B6 3.52 0.86
Conv. Total (cfs) 16779.6 Conv. (cfs) 198.4 15896.l 665.1
Length !ltd. (!t) llB. 04 Wetted Per. (ft) 13.88 66.38 47.39
Min Ch El (ft) 276.50 Shear (lb/sq ft) 0.19 0.80 0 .20
Alpha l.2B Stream Power (lb/ft s) 0.20 3.30 0.20
Frctn Loss (ft) 0.2B Cum Volume (acre-ft) 12.13 16.BO 20.44
c ' E Loss (ft) 0.03 Cum SA (acres) 7.05 2.76 10.66
Wa..rni.nq: The conveyance ratio (upstream conveyance divided by downstream. conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS: 3993
INPUT
Description:
Station Elevation Data num-13
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1000 284.3 1010 284 1030 280 1050 278 1060 276
1065 275 1075 275 1080 276 l0B5 278 1155 280
1200 282 1265 283 1354 2B4
Manning's n Values num•
Sta n Val Sta n Val Sta n Val
1000 .08 1050 .OS 1085 .08
Bank Sta: Left Riqht Lenqths: Left Channel Riqht Coe ff Contr. Expan.
1050 1085 110 116 95 .1 .3
CROSS SECTION OUTPUT Profile noo Yr
E.G. Elev (ft) 282.26 Element Left OB Channel Riqht OB
Vel Head (ft) 0.20 lit. n-Val. O.OBO 0.050 O.OBO
w.s. Elev (ft) 282.06 Reach Len. (ft) 110.00 116. 00 95.00
Crit W.S. (ft) Flow Area (sq ft) 71.69 211.96 261.56
E.G. Slope (ft/ft) 0.001942 Area (sq ft) 71.69 211.96 261.56
O Total (Cfs) 1375.00 Flow (cfs) 103.56 908. 92 362 .52
:rop llidth (ft) 183.93 Top Width (ft) 30.28 35.00 llB. 65
Vel Total (!t/s) 2.52 Avq. Vel. (ft/s) 1.44 4.29 l.39
Max Chl Dpth (ft) 7.06 Hydr. Depth (ft) 2.37 6.06 2.20
Conv. Total (cfs) 31198. 6 Conv. (cfs) 2349.B 20623.4 8225.5
Lenqth !ltd. (ft) lll.16 Wetted Per. (ft) 30.56 35.78 llB. 72
Min Ch El (ft) 275.00 Shear (lb/sq ft) 0 .28 o. 72 0.27
Alpha 2.02 Stream Power (lb/ft s) 0. 41 3.0B 0.37
Fr ctn Loss (ft) 0.24 Cum Volume (acre-ft) 16.97 17.65 26.39
C ' E Loss (ft) 0.01 Cum SA (acres) 8.79 2.65 ll.54
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 281. 67 Element Left OB Channel Riqht OB
Vel Head (ft) 0.15 Wt. n-Val. O.OBO 0.050 O.OBO
W.S. Elev (!t) 281. 51 Reach Len. (ft) 110. 00 116. 00 95. 00
Crit W.S. (!t) Flow Area (sq ft) 56.02 193. 00 201. 79
E.G. Slope (ft/ft) 0.001629 Area (sq ft) 56.02 193.00 201. 79
O Total (cfs) 1014 .00 Flow (cfs) 66.95 711. 93 235. ll
ExhibitE-1
HEC-RAS Analysis (Existing Conditions)
Pagels of42
Top llidth (ft) 166. 64 Top llidth (ft) 27.57
Vel Total (ft/s) 2.25 Av9. Vel. (ft/s) 1.20
Max Chl Dpth (ft) 6.51 Hyclr. Depth (ft) 2.03
conv. Total (cfs) 25124.B conv. (Cfs) 1659.0
Lenqth lltd. (ft) 111. 90 lletted Per. (ft) 27.B2
Kin Ch El (ft) 275.00 Shear (lb/sq ft) 0.20
Alpha 1.97 Stream. Power (lb/ft s) 0.24
l'rctn Loss (ft) 0.20 Cum Volwae (acre-ft) 12.02
C ' E Loss (ft) 0.00 CUm SA <a=ea) 6.9B
CROSS SECTION RIVER: S.F. LICJC CREEK
REACH: KAIN Clll\NNEL RS: 3677
INPUT
Description:
Station Elevation Data num-13
Sta Elev Sta Elev Sta Elev Sta Elev Sta
103B 2B4 1105 2B2 1145 2BO 1170 27B llBO
11B3 275 1195 275 1200 276 1210 27B 124B
1333 2B2 13BO 2B2.5 143B 2B4
Kanninq's n Values num2 3
Sta n Val Sta n Val Sta n Val
103B • OB 1170 .05 1210 .OB
Bank Sta: Left Right Lenqths: Left Channel Right Coe ff Con tr.
1170 1210 170 211 130 .1
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 2B2.0l Element Left OB
Vel Head (ft) 0.26 Wt. n-Val. O.OBO
W.S. Elev (ft) 261. 75 Reach Len. (ft) 170.00
Crit W.S. (ft) Flow Area (sq ft) 99.51
E.G. Slope (ft/ft) 0.002442 Area (sq ft) 99.51
Q Total (cfs) 1375.00 Flow (cfs) 127. 74
Top Width (ft) 212.52 Top Width (ft) 60.05
Vel Total (ft/s) 2.7B Avg. Vel. (ft/s) l.2B
Max Chl Dpth (!t) 6.75 Hyclr. Depth (ft) 1. 66
conv. Total (c!sJ 27625.3 Conv. (cfs) 2565.0
Length Wtd. (ft) 160.93 Wetted Per. (!t) 60.17
Kin Ch El (ft) 275.00 Shear (lb/sq ft) 0.25
Alpha 2.14 Stream Power (lb/ft s) 0.32
l'rctn Loss (ft) 0.34 Cum Volume (acre-ft) 16.75
C ' E Loss (ft) 0.05 Cum SA (acres) 8.6B
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 2Bl.46 Element Left. OB
Vel Head (ft) 0.20 Wt. n-Val. O.OBO
11.S. Elev (ft) 2Bl.26 Reach Len. (ft) 170.00
Crit 11.S. (ft) Flow Area (sq ft) 72.52
E.G. Slope (ft/ft) 0.002029 Area (sq ft) 72.52
Q Total (cfs) 1014. 00 Flow (c!s) 77.35
Top Width (ft) lBl. 93 Top Width (ft) 50.26
Vel Total (ft/s) 2.54 Avg. Vel. (ft/s) 1.07
Max Chl Dpth (ft) 6.26 Hyclr. Depth (ft) 1.44
Conv. Total (cfs) 22513.7 Conv. (cfs) 1717 .5
Lenqtb Wtd. (!t) lB5.03 Wetted Per. (!t) 50.37
Kin Ch El (!t) 275.00 Shear (lb/sq !t) 0.16
Alpha l.9B Stream Power (lb/ft s) 0.19
l'rctn Loss (ft) 0.32 CUm Volume (acre-ft) 11. B6
C ' E Loss (ft) 0.03 Cum SA (acres) 6.6B
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: KAIN Clll\NNEL RS: 3666
INPUT
Description:
Station Elevation Data mm-12
Sta Elev Sta Elev Sta Elev Sta Elev Sta
93B 2B3.6 1000 2B2.5 1060 262 1104 280 1113
1115 275 1_125 2l5 1134 276 1138 278 1220
1400 260 iuo 2B4
Manninq's n Values num-3
Sta n Val Sta n Val Sta n Val
936 .OB 1104 .05 1138 .08
Bank Sta: Left Right Lenqt~: Lett Channel Right Coef:f Contr.
1104 1138 100 296 225 .l
CROSS SECTION OUTPUT Profile uoo Yr
E.G. Elev (tt) 261. 62 Element Left OB
Vel Head (ft) 0 .09 Wt. n-Val. 0.060
W.S. Elev (ft) 261.52 Reach Len. (ft) 100.00
Crit 11.S. (ft) Flow Area (sq tt) 13.91
E.G. Slope (tt/!t) 0.001512 Area (sq ft) 13.91
Q Total (cfs) 1375.00 Flow (cfsJ 8.35
Top Width (ft) 325.69 Top Width (ft) 16.27
Vel Total (ft/s) 1. 71 Avg. Vel. (ft/s) 0.60
Max Chl Dpth (ft) 6.52 Hydr. Depth (ft) 0.76
Conv. Total (cfs) 35361.0 Conv. (cfs) 214.9
Lenqth Wtd. (ft) 236.70 Wetted Per. (ft) lB.33
Kin Cb El (ft) 275.00 Shear (lb/sq ft) 0.07
Alpha 2.06 Stream Power (lb/ft s) 0.04
Frctn Loss (ft) 0.33 Cum Volume (acre-ft) 16.53
35.00
3.69
5.51
17640.2
35. 7B
0.55
2.02
16.27
2.63
Elev
276
2BO
Expan.
.3
Channel
0.050
211.00
226.09
226.09
1042 .17
40.00
4.61
5.65
21090 .o
40.66
O.B5
3. 91
17.07
2.55
Channel
0.050
211.00
206.51
206.51
Bl6. 7B
40. 00
3.96
5.16
1Bl34 .9
40.66
0.64
2.54
15.14
2.53
Elev
276
279. l
Expan.
.3
Channel
0.050
296.00
181.26
181.26
619. 80
34.00
3.42
5.33
15939.5
35. 61
0.46
1.64
16. 00
104 .07
1.17
1.94
5B25. 6
104 .13
0.20
0.23
19.94
10.34
Right OB
O.OBO
130. 00
169.B4
169.B4
205. 09
112 .47
1.21
1.51
4150. 3
112.55
0.23
0.2B
25.92
11.29
Right OB
O.OBO
130.00
119.BB
119. BB
119.B6
91.67
1.00
1.31
2661.3
91.74
0.17
0 .17
19.59
10.13
Right OB
0.080
225.00
607. 48
607. 4 8
746.84
273. 42
1.23
2.22
19206.6
273. 53
0.21
0.26
24. 76
ExhibitE-1
REC-RAS Analysis (Existing Conditions)
Page26 of42
C ' E Loss (ft) o.oo CUm SA (acres) 8.S2
CROSS SECTION OUTPUT Profile f2S Yr
E.G. Elev (ft) 281.ll Element Lett OB
Vel Bead (ft) 0.09 llt. n-Val. O.OBO
11.S. Elev (ft) 2Bl.02 Reach Len. (ft) 100.00
Crit 11.S. (ft) Flow Area (sq ft) 6.2S
E.G. Slope (ft/ft) 0.00148B Area (sq ft) 6.2S
Q Total (cfs) 1014.00 Flow (cfs) 2.B5
Top llidth (ft) 315.90 Top llidth (ft) 12.24
Vel Total (ft/s) l.SB Avg. Vel. (ft/s) 0.46
Max Cbl Dpth (ft) 6.02 Bydr. Depth (ft) O.Sl
Conv. Total (cfs) 262B3.3 Conv. (cfs) 73.9
Length lltd. (ft) 242.96 Wetted Per. (ft) 12.29
Min Cb El (ft) 275.00 Shear (lb/sq ft) o.os
Alpha 2.29 Stream Power (lb/ft s) 0.02
Frctn Loss (ft) 0.32 Cua Volume (acre-ft) 11. 71
C ' E Loss (ft) 0.01 CUm SA (acres) 6. 76
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: KAIN CHl\NNEL RS: 3370
INPUT
Description:
Station Elevation Data numm 11
Sta Elev Sta Elev Sta Elev Sta Elev Sta
994 283.4 1037 282 1086 280 1191 278 1260
1270 276 1273 27S 1279 27S 1300 276 1335
141S 284
Manning's n Values num=
Sta n Val Sta n Val Sta n Val
994 .08 1260 .OS 133S .OB
Bank Sta: Left Right Lengths: Left Channel Right Coef f Contr.
1260 133S 70 120 180 .1
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 281.28 Element Left OB
Vel Head (ft) 0.08 Wt. n-Val. O.OBO w.s. Elev (ft) 281.20 Reach Len. (ft) 70.00
Crit W.S. (ft) Flow Area (sq ft) 468.94
E.G. Slope (ft/ft) 0.001324 Area (sq ft) 468.94
Q Total (cfs) 137S.OO Flow (cfs) SS3.12
:rop Width (ft) 273.66 Top Width (ft) 203.34
Vel Total (ft/s) 1.80 Avg. Vel. (ft/s) 1.18
Max Cbl Dpth (ft) 6.20 Hydr. Depth (ft) 2 .31
Conv. :rotal (C!s) 37789.7 Conv .. (cfs) 15201.6
Lenqtb lltd. (ft) 102.31 lletted Per. (ft) 203.38
Min Cb El (ft) 27S.OO Shear (lb/sq ft) 0.19
Alpha 1.61 S treut Power (lb/ft s) 0.22
Fr ctn Loss (ft) 0.16 CUm Volume (acre-ft)
C ' E Loss (ft) 0.01 Cum SA (acres)
CROSS SECTION OUTPUT Profile 12S Yr
E.G. Elev (ft) 2B0 .79 Element
Vel Head (ft) 0 .07 lit. n-Val.
11.5. Elev (ft) 280.72 Reach Len. (ft)
Crit 11.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.001147 Area (sq ft)
Q Total (C!S) 1014. 00 Flow (C!s)
Top Width (ft) 2S9.19 Top Width (ft)
Vel Total (ft/s) 1.59 Avg. Vel. (ft/s)
Max Cbl Dpth (ft) 5. 72 Hydr. Depth (ft)
Conv. :rotal (cfs) 29933.9 Conv. (cfs)
Length lltd. (ft) 104 .12 lletted Per. (ft)
Min Cb El (ft) 27S.OO Shear (lb/sq ft)
Alpha l.66 Stream. Power (lb/ft s)
Fr ctn Loss (ft) 0.14 eum. Volume (acre-ft)
C & E Loss (ft) 0.01 Cum SA (acres)
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: KAIN CHANNEL RS: 3250
INPUT
Description: Last Cypress Meadows Sectioii
Station Elevation Data num-13
Sta Elev Sta Elev Sta Elev Sta
1016 2B3.4 1051 2B2 108S 280 1192
1227 274 1230 273 1240 273 124S
127S 2BO 1329 2B2 1404 2B3
num-Manning's n Values
Sta n Val Sta n Val
3
Sta
127S
n Val
.OB 1016 .08 122S • OS
Bank Sta: Left Right
122S l27S
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
11.S. Elev (ft)
Lengths: Left Channel Right
200 100 lSO
Profile #100 Yr
2Bl. ll Element
0.17 Wt . n-Val.
2B0.94 Reach Len. (ft)
1S.9B
8.27
Left OB
0.080
70.00
374. 71
374. 71
36B.60
191. 6S
0.9B
1.96
108Bl.2
191. 6B
0.14
0.14
11.27
6.53
Elev Sta
27B 122S
274 12S4
COett COntr.
.1
Left OB
O.OBO
200.00
2.37
Channel o.oso
296.00
164.19
164.19
521. 4B
34.00
3.lB
4.83
13Sl7.l
3S.61
0.43
l.36
14.B4
2.3S
Elev
278
282
Expan.
.3
Channel o.oso
120.00
294. 69
294.69
821.88
70.32
2.79
4.19
22S8B.O
71.lS
0.34
0.9S
14.(6
2.01
Channel o.oso
120.00
261. Bl
261. Bl
64S.40
67.S4
2. 47
3.BB
190S2. 7
6B.32
0.27
0.6B
13.40
2.01
Elev
276
276
Expan.
.3
10. 71
Right OB
O.OBO
22S.OO
471.14
471.14
4B9.67
269.6S
1.04
l. 7S
12692.4
269. 73
0.16
0.17
lB.70
9.S9
Right OB
180. 00
23.19
10. 01
Right OB
180. 00
17 .49
B.B9
Channel Right OB o.oso O.OBO
100.00 lS0.00
ExhibitE-1
HEC-RAS Analysis (Existing Conditions)
Pagel7 of4l
Crit W.S. (ft) Flow Area (sq ft) 344.53 265.81 11.83
E.G. Slope (ft/ft) 0.001931 Area (sq ft) 344.53 265.81 11.83
0 Total (cfs) 1517.00 Flow (c!s) 476.87 1034. 31 5.82
Top Width (ft) 231.19 Top Width (ft) 155.92 50.00 25.28
Vel Total (ft/s) 2.44 Avq. Vel. (ft/s) 1.38 3.89 0.49
Max Chl Dpth (ft) 7.94 Hydr. Depth (ft) 2.21 5.32 0.47
Conv .. Total (cfs) 34519. 7 Conv. (cfs) 10851.3 23535.9 132.5
Lenqth lftd. (ft) 138.76 Wetted Per. (ft) 156.02 51.69 25.30
Kin Ch El (ft) 273.00 Shear (lb/sq ft) 0.27 0.62 0.06
J\l.pha 1.84 Stream. Power (lb/ft s) 0.37 2.41 0.03
Fr ctn Loss (ft) o.51 CUm Volume (acre-ft) 15.33 13.69 23.16
C ' E Loss (ft) 0.02 CUm SA (acres) 7.98 1.85 9.95
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0 .. 7 or greater than 1. 4 .. This may indicate the need for additional cross sections ..
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 280.64 Element Left OB Channel Riqht OB
Vel Head (ft) 0.13 Wt. n-Val. 0.080 0.050 0. 080
W.S. Elev (ft) 280.50 Reach Len. (ft) 200.00 100.00 150.00
Crit W.S. (ft) Flow Area (sq ft) 278.73 244 .20 3.43
E.G. Slope (ft/ft) 0.001622 Area (•q ft) 278. 73 244.20 3. 43
O Total (cfs) 1141. 00 Flow (cfs) 317.02 822. 95 1.02
Top Wi dth (ft) 212.18 Top Width (ft) 148. 57 50.00 13.61
Vel Total (ft/s) 2.17 Avq. Vel. (ft/s) 1.14 3.37 0.30
Max Chl Dpth (ft) 7.50 Hydr. Depth (ft) 1.88 4.88 0.25
Conv. Total (cfs) 28331. 3 Conv. (cfs) 7871. 7 20434.2 25.4
Length Wtd. (ft) 133 .15 Wetted Per. (ft) 148.66 51.69 13.62
Min Ch El (ft) 273.00 Shear (lb/sq ft) 0.19 o. 48 0.03
Alpha 1.82 Stream Power (lb/ft s) 0.22 l. 61 0. 01
Fr ctn Loss (ft) 0.51 Cum Volume (acre-ft) 10.75 12.70 17.48
C < E Loss (ft) 0.05 Cum SA (acres) 6. 25 1.85 8. 87
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0. 7 or greater than 1 .. 4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS: 3100
INPUT
Description:
Station Elevation Data num• 13
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
382 283.4 419 281. 03 500 278. 31 525 276.22 527 273.8
533 273.37 535 278.07 560 277.82 613 278.11 668 279.l
712 281.1 780 281.89 868 283
Manning's n Values num• 3
Sta n Val Sta n Val Sta n Val
382 .08 525 .05 535 .08
Bank Sta: Left Riqht Lenqths: Left Channel Riqht Coe!! Contr. Expan.
525 535 238 210 130 .1 .3
CROSS SECTION OUTPUT Pro tile 1100 Yr
E.G. Elev (ft) 280.58 Element Left OB Channel Right OB
Vel Head (ft) 0.32 Wt. n-Val. 0.080 0.050 0.080
W.S. Elev (ft) 280.26 Reach Len. (ft) 238.00 210.00 130.00
Crit W.S. (ft) Flow Area (sq ft) 131.72 59.66 285. 78
E.G. Slope (ft/ft) o. 009238 Area (sq ft) 131. 72 59.66 285. 78
O Total (cfs) 1517.00 Flow (cfs) 319.25 442.37 755.38
Top Width (ft) 251. 73 Top Width (ft) 83.15 10.00 158. 58
Vel Total (ft/s) 3.18 Avq. Vel. (ft/s) 2.42 7 .42 2.64
Max Chl Dpth (ft) 6.89 Hydr. Depth (ft) 1.58 5.97 1.80
Conv .. Total (cfs) 15783.5 COnv. (cfs) 3321. 6 4602.6 7859.3
Length Wtd. (ft) 190.30 Wetted Per. (ft) 83.27 14.26 158. 62
Min Ch El (ft) 273.37 Shear (lb/sq ft) 0.91 2.41 l. 04
J\l.pha 2.05 Stream. Power (lb/ft •) 2.21 17.89 2. 75
Fr ctn Loss (ft) 0.49 cum Volume (acre-ft) 14.23 13.32 22.65
C < E Loss (ft) 0.06 CUm SA (acres) 7.43 l. 78 9. 64
'· . Warning: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 280.08 Element Left OB Channel Right OB
Vel Head (ft) o. 61 Wt. n-Val. 0.080 0.050 0.080
W.S. Elev (ft) 279.47 Reach Len. (ft) 238.00 210. 00 130.00
Crit w·.s. (ft) 279.47 Flow Area (sq ft) 75.02 51. 71 166. 64
E.G. Slope (ft/ft) 0.017164 Area (sq ft) 75.02 51. 71 166.64
O Total (cfs) 1141.00 Flow (cfs) 212.87 475.09 453. 05
Top Width (ft) 210.56 Top Width (ft) 59.47 10. 00 141. 09
Vel Total (ft/s) 3.89 Avq. Vel. (ft/s) 2.84 9.19 2. 72
Max Chl Dpth (ft) 6.10 Hydr. Depth (!t) 1.26 5 .17 1.18
Conv. Total (c!s) 8709.2 Conv. (cfs) 1624.8 3626.3 3458 .1
Length Wtd. (ft) Netted Per .. (ft) 59.58 14.26 141. ll
Min Ch El (ft) 273. 37 Shear (lb/sq ft) l. 35 3.88 1.27
Alpha 2. 62 Stream Power (lb/ft s) 3.83 35.69 3. 44
Frctn Loss (ft) Cum Volume (acre-ft) 9.93 12. 36 17 .19
C ' E Loss (ft) Cum SA (acres) 5.78 1. 78 8.60
Warninq: The energy equation could not be balanced within the specified number of iterations. The
program used critical depth for the water surface and continued on with the calculations.
Warninq: The velocity head has changed by more than 0.5 ft (0.15 m). This may indicate the need for
Exhibit E-1
HEC-RAS Analysis (Existing Conditions)
Page28 of42
additional cross sections.
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0. 7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: KAIN CHANNEL
RIVER: S.F. LICK CREEK
RS: 29BO
INPUT
Description: New Section lidded 10-20-99
Station Elevation Data nl.llP 12
Sta Elev Sta Elev Sta Elev Sta
0 2B2.B 57 2BO 117 279 190
22B 275.97 292 273.64 296 273.64 300
375 279 45B 282. Bl
Manning's n Values nums 3
Sta n Val Sta n Val Sta n Val
0 .OB 22B .05 300 .OB
Bank Sta: Left Right Lengths: Left Channel Right
22B 300 150 lBO 250
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 2B0.04 Element
Vel Head (ft) 0.11 Wt. n-Val.
w.s. Elev (ft) 279.93 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.001173 Area (sq ft)
Q Total (cfs) 1517.00 Flow (cfs)
Top Width (ft) 333. 76 Top Width (ft)
Vel Total (ft/s) l. BB Avq. Vel. (ft/s)
Max Chl Dpth (ft) 6.29 Hydr. Depth (ft)
Conv. Total (cfs) 44294.5 Conv. (cfs)
Lenqth Wtd. (ft) 20B.46 Wetted Per. (ft)
Min Ch El (ft) 273.64 Shear (lb/sq ft)
Elev Sta
277.S 227
275.97 331
Coeff contr.
.l
Left OB
O.OBO
150.00
250.59
250.59
208.89
166.58
O.B3
l.50
6099. 3
167. 04
0.11
Alpha l.99 Stream Power (lb/ft s) 0.09
Frctn Loss (ft) 0.22 Cum Volume (acre-ft) 13.19
C ' E Loss (ft) 0.02 Cum SA (acres) 6. 75
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 279.43 Element Left OB
Vel Head (ft) 0.10 lit. n-Val. O.OBO
W.S . Elev (ft) 279.33 Rea.ch Len. (ft) 150.00
Crit W.S. (ft) Flow Area (sq ft) 162.37
E.G. Slope (ft/ft ) 0.001149 Area (sq ft) 162.37
Q Total (cfs) 1141.00 Flow (cfs) 117.66
Top Width (ft) 285.27 Top llidth (ft) 131.01
Vel Total (ft/s) l.B4 Avq. Vel. (ft/s) 0.72
Max Chl Dpth (ft) 5.69 Hydr. Depth (ft) 1.24
Conv. Total (cfs) 33664.3 Conv. (cfs) 3471.S
Length Wtd. (ft) 207.21 Wetted Per. (ft) 131. 47
Min Ch El (ft) 273. 64 Shear (lb/sq ft) 0.09
Alpha 1.86 Stream Power (lb/ft •) 0.06
Frctn Loss (ft) 0.21 Cum. Volume (acre-ft) 9.29
C ' E Loss (ft) 0.02 Cum SA (acres) S.26
CROSS SECTION RIVER: S .F. LICK CREEK
REACH: MAIN CHANNEL RS: 2860
INPUT
Description:
Station Elevation Data num-10
Sta Elev Sta Elev Sta Elev Sta Elev Sta
900 283 1145 280.78 1221 279.59 1242 274.96 1246
1251 271. 91 1258 276.07 1316 276.05 1466 276 1666
Manning's n Values num-
Sta n Val Sta n Val Sta n Val
900 .OS 1242 .OS 1258 .08
Bank Sta: Left Riqht Lengths: Left Channel Riqht Coe ff Contr.
1242 125B 300 100 200 .l
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 279.80 Element Left OB
Vel Head (ft) 0.05 Wt. n-Val. 0.080
W.S. Elev (ft) 279. 75 Reach Len. (ft) 300.00
Crit 11.S. (ft) Flow Area (sq ft) 52.85
E.G. Slope (ft/ft) 0.00094B Area (sq ft) 52.85
Q Total (cfs) 1517.00 Flow (cts) 42 .36
Top Width (ft) 349.13 Top llidth (ft) 31.34
Vel Total (ft/s) l.37 Avq. Vel. (ft/s) 0.80
Max Chl Dpth (ft) 7 .94 Hydr. Depth (ft) 1.69
Conv. Total (cfs) 49275.9 Conv. (cfs) 1376.1
Length Wtd. (ft) 199.10 Wetted Per. (ft) 31.84
Min Ch El (ft) 271. 81 Shear (lb/sq ft) 0.10
Alpha 1.57 Stream. Power (lb/ft s) 0.00
Fr ctn Loss (ft) 0.30 Cum Volume (acre-ft) 12.66
C ' E Loss (!t) 0. 01 Cum SA (acres) 6.41
Elev
277
277. 53
Expan.
.3
Channel
0.050
180.00
373.40
373. 40
1131. 63
72.00
3.03
5.19
33042.1
72. 67
0.38
l.14
12.27
1.58
Channel
0.050
180.00
330. 71
330. 71
914. 76
72.00
2.77
4.59
26989.3
72.67
0.33
0.90
11.44
1.58
Elev
271.81
284
Expan.
.3
Channel
0.050
100.00
105.26
105.26
309.89
16.00
2.94
6.58
10065.9
18.24
0.34
1.01
11.29
1.40
Riqht OB
o.oBo
250.00
180.91
180. 91
176. 4B
95.18
0.9B
l.90
5153.l
95.27
0.14
0.14
21.95
9.26
Riqht OB
o.oBo
250.00
128.31
128 .31
lOB .58
82.26
0.85
l.56
3203.S
82.34
0.11
0.09
16.75
8.27
Riqht OB
o.oeo
200.00
949.10
949.10
1164 . 75
301. BO
1.23
3.14
37833.9
301. 87
0.19
0.23
lB. 71
e.12
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile •25 Yr
ExhibitE-1
HEC-RAS Analysis (Existing Conditions)
Page 29 of42
E.G. Elev (!t) 279.20 Element Left OB Channel Riqht OB
Vel Head (ft) 0.04 lit. n-Val. 0.080 0.050 0.080
11.s. Elev (!t) 279.16 Reach Len. (!t) 300.00 100.00 200.00
Crit 11.S. (!t) Flow Area (sq ft) 40.03 95.81 775.31
E.G. Slope (!t/ft) 0.000914 Area (sq !t) 40.03 95.81 775.31
Q Total (cfs) 1141.00 Flow (cfs) 36.30 260.24 844. 46
Top llidth (!t) 322.09 Top llidth (ft) 19.06 16.00 287. 04
Vel Total (ft/s) l.25 Avq. Vel. (ft/s) 0.91 2.72 l.09
Max Chl Dpth (ft) 1.35 Hydr. Depth (ft) 2.10 5.99 2. 70
Conv. Total (cfs) 37732.5 conv. (cfs) 1200.5 8606.0 27925.9
Length lltd. (ft) 191. 05 Wetted Per. (ft) 19.51 18.24 287. lO
Hin Ch El (ft) 271. 81 Shear (lb/sq ftl 0.12 0.30 0 .15
Alpha l.65 Stream Power (lb/ft •l 0.11 0. 81 0.17
Fr ctn Loss (ft) 0.31 Cum Volume (acre-ft) 8.94 10.56 14.15
C ' E Loss (ft) 0.01 Cum SA (acres) 5.00 l.40 7.21
Warninq: The conveyance ratio {upstream conveyance divided by downstream conveyance) is less
than 0. 7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS: 2630
INPUT
Descri ption:
Station Elevation Data num• 11
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
505 281.9 555 278 S93 277 .9 668 276.42 135 276. 24
739 271.5 746 271.5 7SO 275. 12 830 278 933 280.2
1013 282.6
Mailllinq' s n Values num•
Sta n Val Sta n Val Sta n Val sos .08 73S .05 750 .OB
Bank Sta: Left Right Lengths: Left Channel Right Coe ff Contr. Expan.
73S 7SO 170 340 270 .l .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 279.49 Element Left OB Cha.on el Riqht OB
Vel Head (ft) 0.13 lit. n-Val. 0.080 o.oso 0.080
11.S. Elev (ft) 279.36 Reach Len. (ft) 170.00 340.00 270.00
Crit 11.S. (ft) Flow Area (sq ft) 432.70 99.92 242.75
E.G. Slope (ft/ft) 0.002749 Area (sq ft) 432.70 99.92 242. 75
Q Total (cfs) 1517.00 Flow (c!s) 710. 89 470.S6 33S.SS
Top llidth (!t) 355.88 Top llidth (!t) 197.39 15.00 143.49
Vel Total (ft/s) 1.96 Avq. Vel. (ft/s) 1.64 4 . 7l l.38
Max Chl Dpth (ft) 7.86 Hydr. Depth (ft) 2.19 6.66 l.69
Conv. Total (cfs) 28934.5 Conv. (cfs) 13559.l 8975.2 6400.2
Length !ltd. (!ti 231. 67 lletted Per. (!t) 197.45 19.02 l43.S4
Hin Ch El (ft) 271.50 Shear (lb/ sq ft) 0.38 0.90 0.29
Alpha 2.24 Stream. Power (lb/ft s) 0.62 4 .25 0.40
Frctn Loss (ft) 0.81 Cum Volume (acre-ft) 10.99 ll.05 lS.97
c ' E Loss (ft) 0 .00 CUm SA (acres) S.62 l.36 7 .10
CROSS SECTION OUTPUT Profile #2S Yr
E.G. Elev (ft) 278.88 Element Left OB Channel Riqht OB
Vel Head (ft) 0.17 lit. n-Val. 0.080 0.050 0.080
11.S. Elev (!ti 278.71 Reach Len. (ft) 170.00 340.00 270.00
Crit 11.s. (ft) Flow Area (sq ftl 307.52 90.21 lS9.62
E.G. Slope (ft/ft) 0.003534 Area (sq ft) 307.52 90.21 159.62
Q Total (cfsl 1141.00 Flow (cfsl 469.SO 449.89 221. 61
Top llidth (ft) 317 .25 Top liidth (ft) 189.0B lS.00 113.17
Vel Total (ft/s) 2.05 Avq. Vel. (ft/s) l.53 4.99 l.39
Max Chl llpth (ft) 7.21 Hydr. Depth (ft) l.63 6.0l 1.41
Conv. Total (cf•) 19194.4 conv. (cfs) 7898.2 7S68.2 3121. 9
Length lltd. (ft) 237. 7l Wetted Per. (ft) 189.12 19.02 113.21
Hin Ch El (ft) 271.50 Shear (lb/sq ft) 0.36 1.05 0.31
Alpha 2.66 Stream. Power (lb/ft sl 0.5S 5 .22 0.43
Fr ctn Loss (ft) 0.94 cum Volume (acre-ft) 1.14 10.34 12.0l
C ' E Loss (ft) o.oo CUm SA (acres) 4.28 1.36 6.29
CROSS SECTION RIVER: ' . S.F. LICK CREEK
REACH: MAIN Clll\NNEL RS: 2360
INPUT
Description:
Station Elevation Data mim• 11
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
130 280.3 1000 211.9 1030 27S.95 1090 274. 97 1153. 5 274.S2
1158. s 271.28 1165 274.54 1174 27S.Sl 1183 277 .Sl 1198 278.96
1261 281.16
Hanni.nq' s n Values num~
Sta n Val Sta n Val Sta n Val
730 .08 llS3.S .OS 1165 .08
Bank Sta: Left Riqht Lengths: Lett Channel Right Coeff contr. Expan.
llS3. s ll6S 4SO 4SO 4SO .1 .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 278.68 Element Left OB Channel Right OB
Vel Head (ft) 0.18 lit. n-Val. 0.080 0. 050 0.080
w.s. Elev (ft) 278.SO Reach Len. (ft) 450. 00 4SO.OO 4SO.OO
Cr it li.S. (ft) Flow Area (sq ft) 487.47 64.29 S4 .14
E.G. Slope (ft/ft) 0.004S94 Area (sq ft) 487. 47 64.29 S4 .14
ExhibitE-1
HEC-RAS AnalysiJ (Existing Conditiom)
Page 30 of42
Q Total <cfsl 1517. 00 Flow (cfs) 1040.99 371.51 104.50
Top Width (ft) 260.25 Top Width (ft) 220.55 11.50 2B.20
Vel Total (ft/s) 2.50 Avq. Vel. (ft/s) 2.14 5 .7B 1.93
Max Chl Dpth (ft) 7.22 Bydr. Depth (ft) 2.21 5.59 1.92
Conv. Total (cfs) 223B2.5 conv. (cfs) 15359.3 54Bl.4 1541.B
Length Wtd. (ft) 450.00 Wetted Per. (!t) 220.63 13.23 2B.52
Min Ch El (ft) 271.2B Shear (lb/sq ftl 0.63 1.39 0.54
Alpha 1.84 Stream Power (lb/ft •> 1.35 B.05 1.05
Fr ctn Loss (ft) 1.46 Cum Volume (acre-ft) 9.20 10.41 15.05
C ' E Loss (ft) o.oo Cum SA (acres) 4.Bl 1.26 6.56
Warninq: The enerqy loss was qreater than 1.0 ft (0.3 m). between the current and previous cross
section. This may indicate the need for additional c~oss sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 277 .94 Element Left OB Channel Right OB
Vel Bead (ft) 0.16 llt. n-Val. O.OBO 0.050 O.OBO 11.s. Elev (!t) 277. 7B Reach Len. (ft) 450.00 450.00 450. 00
Crit W.S. (!t) Flow Area (sq ft) 3S1. 77 S6.06 36.61
E.G. Slope (ft/ft) 0.004443 Area (sq ft) 3S1. 77 S6.06 36.61
Q Total (cfs) 1141.00 Flow (cfs) 7B4.70 290.81 6S.49
Top llidth (ft) 183.96 Top llidth (ft) lSl. 66 11.SO 20.BO
Vel Total (ft/s) 2.S3 Avg. Vel. (ft/s) 2.19 S.19 1. 79
Max Chl Dpth (ft) 6.SO Hydr. Depth (ft) 2.36 4.B7 1.16
Conv. Total (cfs) 17117 .4 Conv. (cfs) 11772.1 4362. B 9B2.S
Length Wtd. (ft) 4SO.OO Wetted Per. (ft) lSl. 73 13.23 21.08
Min Ch El (ft) 271.2B Shear (lb/sq ft) 0.65 1.18 0.48
Alpha 1. 61 Stream Power (lb/ft s) 1.43 6.10 0.86
Frctn Loss (ft) 1. 66 Cum Volume (acre-ft) 6.44 9.11 11. 40
C ' E Loss (ft) 0.01 Cum SA (acres) 3. 62 1.26 5.81
Warning: The energy loss wa5 greater than 1.0 ft (0.3 m}. between the current and previous cross
section. This may i ndicate the need for additional cross sections.
CROSS SECTION
REl\CH: MAIN CHl\NNEL
RIVER: S.F. LICK CREEK
RS: 1910
INPUT
Description:
Station Elevation Data num• 12
Sta Elev Sta Elev Sta Elev Sta
600 2BO.B 1000 276.8S 1048 21S 106B
1120 212.25 1137 26B.93 1141 26B.93 114S
1203 215.15 1275 2BO
Kanninq's n Values num-3
Sta n Val Sta n Val Sta n Val
600 .OB 1120 .OS 114S .OB
Banlc Sta: Left Right Lengths: Lett Channel Right
1120 114S 110 110 110
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 277 .21 Element
Vel Head (ft) 0.22 Wt. n-Val.
11.S. Elev (ft) 276.99 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.002427 Area (sq ft)
Q Total (cts) 1517.00 Flow (cts)
Top llidth (!t) 23B.34 Top Width (!t)
Vel Total (tt/s) 2.42 Avg. Vel. (!t/s)
Max Chl Dpth (ft) B.06 Hydr. Depth (ft)
Conv. Total (cfs) 30793.2 Conv .. (cfs)
Lenqth Wtd. (ft) 110. 00 lletted Per. (ft)
Min Ch El (ft) 26B.93 Shear (lb/sq !t)
Elev Sta
272.98 1111
272. 9B 111S
Coe!! Contr.
.1
Lett OB
0.080
110.00
31S.78
31S.78
510.3B
134.31
1.62
2.35
10360.1
134.51
0.36
Alpha 2.36 Stream Power (lb/!t •) O.S7
Frctn Loss (ft) 0.25 Cum. Volume (acre-ft)
C ' E Loss (ft) 0.03 CUm SA (acres)
CROSS SECTION OUTPUT Pro!ile f25 Yr
E.G. Elev (ft) 276.28 Element
Vel Head (ft) 0.2S lit. n-Val. w.s. Elev (ft) 276.03 Reach Len. (ft)
Crit W.S. (tt) Flow Area (sq ft)
E.G. Slope (!t/!t) 0 .003078 Area (sq ft)
Q Total (cfs) 1141.00 Flow (cfs)
Top llidth (ft) 186 .• 30 Top Width (ft)
Vel Tot•l (ft/s) 2.6B Avq. Vel. (ft/s)
Max Cbl .Dpth (ft) 7.10 Hydr. Depth (ft)
Conv .. Total (cfs) 20S64.5 Conv. (cfs)
Lenqth Wtd. (ft) 110.00 Wetted Per. (ft)
Min Ch El (ft) 26B.93 Shear (lb/sq ft)
Alpha 2.24 Stream Power (lb/ft s)
Frctn Loss (ft) 0.31 CUm Volume (acre-ft)
C ' E Loss (ft) 0.01 Cum SA (acres)
CROSS SECTION
REl\CH: MAIN CHANNEL
RIVER: S.F. LICK CREEK
RS: l11S
INPUT
Description:
Station Elevation
Sta Elev
9SO 279.6
Data
Sta
1000
num•
Elev
216
Sta
10B6
Elev
272.5
Sta
10B7
Elev
26B. 7
s.os
2.91
Lett OB
O.OBO
110. 00
201.15
201.15
351.38
9B.62
1.69
2.11
6332.9
9B.Bl
0.40
0.6B
3.52
2.32
Sta
1100
Elev
273.3
27S.13
Expan.
.3
Channel
0.050
110.00
165.21
l6S.21
80B.93
25.00
4.90
6.61
16420.3
27.0l
0.93
4 .S4
9.22
1.01
Channel
0.050
110.00
141. 08
141. 08
100.21
25.00
4.96
5.64
12621.2
27.01
1. 00
4.9B
B. 7S
1.01
Elev
26B .1
Riqht OB
O.OBO
110. 00
144 .SB
144 .SB
197.69
79.03
1.37
1. B3
4012.B
19.15
0.2B
0.38
14.03
6.01
Right OB
0.080
110. 00
16.19
76.19
B9.35
62. 6B
1.17
i.22
1610 .4
62.17
0.23
0.21
10. 82
S.44
ExhibitE-1
HEC-RAS Analysis (Existing Conditions)
Page JI of42
1101 272 1245 276 1300 279.75
Manning's n Values num-3
Sta n Val Sta n Val Sta n Val
950 .08 1086 .OS 1101 .08
Banlc Sta: Lett Riqht Lenqths: Left C>&nnel Riqht Coe!! Contr. Expan.
1086 1101 30 80 55 .l .3
CROSS SECTION OUTPUT Pro!ile 1100 Yr
E.G. Elev (ft) 276. 93 Element Left OB Channel Right OB
Vel Head (ft) 0.13 lit. n-Val. 0.080 0.050 0.080
11.s. Elev (!tJ 276.80 Reach Len. (!tJ 30.00 80.00 55.00
Crit 11.S. (!t) Flow Area (sq !tJ 224.07 118. OD 408. 42
E.G. Slope (ft/ft) 0.002115 Area (sq ft) 224 .07 118. 00 408. 42
O Total (cfsJ 1517 .oo Flow (cfsJ 333.87 520.05 663.08
Top llidth (ft) 267 .94 Top llidth (ft) 97.16 15.00 155. 78
Vel Total (ft/s) 2.02 Avg. Vel. (ft/sJ 1.49 4 .41 l.62
Max Chl Dpth (ft) 8.10 Hydr. Depth (!t) 2.31 7 .87 2.62
Conv. Total (cfs) 32986.6 COnv. (cfs) 7260.0 11308.3 14418.3
Lenqth Wtd. (ft) 60.42 Netted Per. (ft) 97.26 20.38 155. 87
Min Ch El (ft) 268.70 Shear (lb/sq ft) 0.30 o. 76 0.35
Alpha 2. 03 Stream Power (lb/ft s) 0.45 3.37 0.56
Frctn Loss (ft) 0.02 CUm Volume (acre-ft) 4.37 8. 87 13. 33
C ' E Loss (ft) 0.01 Cum SA (acres) 2 .68 l.02 s. 71
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need !or additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 275.90 Element Left OB Channel Right OB
Vel Head (ft) 0.23 tit. n-Val. 0.080 0.050 0.080
W.S. Elev (ft) 275. 67 Reach Len. (ft) 30.00 80. 00 55.00
Crit W.S. (ft) Flow Area (sq ft) 123.25 100.96 242. 08
E.G. Slope (ft/ft) 0. 003778 Area (sq ft) 123.25 100.96 242. 08
0 Total (cfsJ 1141. 00 Flow (cfs J 191. 07 535.98 413. 95
Top llidth (ft) 224 .85 Top Width (ft) 77 .82 15.00 132.02
Vel Total (ft/sJ 2.45 Avg. Vel. (ft/sJ 1.55 5.31 l. 71 Max Chl Dpth (ft) 6.97 Hydr. Depth (ft) 1.58 6. 73 l.83
COnv. Total (cfs) 18562 .3 Conv. (cfsJ 3108.4 8719.6 6734. 3
Length Wtd. (ft) 62.99 Wetted Per. (ft) 77.89 20.38 132. 07
Min Ch El (ft) 268.70 Shear (lb/sq ft) 0.37 1.17 0.43
Alpha 2.46 Stream Power (lb/ft s) 0.58 6.20 o. 74
Fr ctn Loss (ft) 0.02 CUm Volume (acre-ft) 3.10 8.45 10.42
C ' E Lqss (ft) 0.02 Cum SA (acres) 2.10 l.02 5.20
Warning: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less
than 0 .. 7 or greater than 1 .. 4.. This may indicate the need for additional cross sections ..
CROSS SECTION
REACH: MAIN Clll\llNEL
RIVER: S.F. LICK CREEK
RS: 1660
INPUT
Description: 14' us of lonqm.ire culvert
Station Elevation Data num-11
Sta Elev Sta Elev Sta Elev Sta
936 279.6 986 276 1043 274 1076
1106 267. 97 1115 268 1144 273 1219
1293 279.5
Manninq's n Values num-
Sta n Val Sta n Val Sta n Val
936 .025 1094 .018 1115 .025
Ban le Sta: Le!t Right Lengths: Left Channel Right
1094 1115 14 14 14
Ineffective Flow num-2
Sta L Sta R Elev Sta L Sta R Elev
936 1076 276.92 1144 1293 276.92
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 27'6. 90 Element
Vel Head (ft) 0.19 lit. n-Val.
w.s. Elev (ft) 276.71 Reach Len. (ft)
Crit W.S. (ft) 272.32 Flow Area (sq ft)
E.G. Slope (ft/ft) 0.000147 Area (sq ft)
O Total (cfsJ 1517.00 Flow (cfs)
Top lli dth (ft) 277.12 Top llidtb (ft)
Vel Total (ft/s) 3.13 Avg. Vel. (ft/o)
Max Chl Dpth (ft) 8. 74 Hydr. Depth (ft)
COnv. Total (cfs) 125166.6 Conv. (cfsJ
Lenqth Wtd. (ft) 14.00 Wetted Per. (ft)
Min Cb El (ft) 267. 97 Shear (lb/sq ft)
Elev Sta
272 1094
273.65 1243
Coef! Contr.
.3
Left OB
0.025
14 .00
120.86
344 . 68
304.91
117 .92
2.52
6. 71
25158.1
18.44
0.06
Alpha 1.24 Stream Power (lb/ft sJ 0.15
F'rctn Loss (ft) o.oo CUm Volume (acre-ft) 4 .17
C ' E Loss (ft) 0.14 Cum SA (acres) 2.61
Elev
268
276
Expan.
.5
Channel Right OB
0. 018 0 .025
14.00 14.00
183.31 180.21
183.31 483. 39
777.56 434. 53
21.00 138.20
4.24 2.41
8. 73 6.21
64155.6 35853. 0
21.00 29.43
0.08 0. 06
0.34 0.14
8.59 12. 77
0.99 s. 53
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
w.s. Elev (ft)
Profile f 25 Yr
275.85 Element
O .15 Wt. n-Val.
275. 70 Reach Len. (!tJ
Left OB
0. 025
14.00
Channel Right OB
0.018 0.025
14. 00 14. 00
Exhibit E-1
HEC-RAS Analysis {Existing Conditions)
Page 32 of 42
Crit 11.S. (ft) 271. 67 Flow Area (sq ft) 102.57 161.99 150.76
E.G. Slope (ft/ft) 0.000136 Area (sq ft) 232.H 161.99 350.21
Q Total (cfs) 1141. 00 Flow (cfs) 222.91 607. 96 310.12
Top Width (ft) 245.33 Top Width (ft) 99.41 21.00 124 .92
Vel Total (ft/s) 2. 75 Avq. Vel. (ft/s) 2.17 3.75 2.06
Max Chl Dpth (ft) 7. 73 Hydr. Depth (ft) 5. 70 7. 71 5.20
conv. Total (cfs) 97973.3 COnv. (cfs) 19140.8 52203.6 26628.9
Length Wtd. (ft) 14.00 Wetted Per. (ft) 18.44 21.00 29.43
Kin Ch El (ft) 267. 97 Shear (lb/sq ft) 0.05 0.07 0.04
Alpha 1.27 Stream Power (lb/ft s) 0.10 0.25 0.09
Frctn Loss (ft) 0.00 CUa Volume (acre-ft) 2.98 8.21 10.04
C ' E Loss (ft) 0.09 Cum SA (acres) 2.04 0.99 5.03
Naming: The conveyance ratio (upstream. conveyance divided by downstream. conveyance} is less
than 0.7 or qreater than 1 .. 4. This may indicate the need for additional cross sections.
CROSS 0SECTION RIVER: S .F. LICK CREEK
REACH: KAIN Clll\NNEL RS : 1646
INPUT
Description: us face of lonqm.ire culvert
Station Elevation Data num• 12
Sta Elev Sta Elev Sta Elev Sta Elev Sta
2200 277. 96 2250 277.5 2300 276 2350 274. 65 2396
2396 267.6 2427.5 267.6 2427 .5 273.6 2450 273.5 2500
2550 276. 7 2600 277.86
Manning's n Values num• 3
Sta n Val Sta n Val Sta n Val
2200 . 025 2396 .016 2427.5 .025
Bank Sta: Left Right Lengths: Left Channel Right Coef! Contr.
2396 2427 . 5 61 61 61 .3
Ineffective Flow num•
Sta L Sta R Elev Sta L Sta R Elev
2200 2396 276.92 2427.5 2600 276.92
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 276.76
0.65
276.ll
272.14
Element Left OB
Vel Head (ft)
w.s. Elev (ft)
Crit W.S. (ft)
E.G. Slope (ft/ft)
Q Total (cfs)
Top Width (ft)
Vel Total (ft/•)
Max Chl Dpth (ft)
COnv. Total (cfo)
Length Wtd. (ft)
Kin Cb El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
0. 000546
1739.00
241.39
6.49
8.51
74432.4
61.00
267.60
1.00
Wt. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top llidth (ft)
Avg. Vel. (ft/o)
Hydr. Depth (ft)
COnv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Streem Power (lb/ ft s)
Cum Volume (acre-ft)
Cum SA (acres)
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft)
Vel Head (ft)
W.S. Elev (ft)
Crit W.S. (ft)
E.G. Slope (ft/ft)
Q Total (cfs)
Top Width (ft)
Vel Total (ft/ s)
Kax Cbl Dptb (ft)
conv. Total (cfs)
Length Wtd. ( !t)
Kin Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
275.75
0.47
275.26
271.39
0.000445
1325.00
194.57
5.47
7.66
62834 .2
61.00
267. 60
1.00
Element
Wt. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avq. Vel. (ft/s)
Hydr. Depth (ft)
conv. (cfs)
Wetted Per. (ft)
Shear (lb/ sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
CULVERT
REACH: KAIN Clll\NNEL
RIVER: S. F. LICK CREEK
RS: 1617
INPUT
Description:
Di stance from Upstream. XS •
Dec~/Roadway Width
Weir Coefficient
57
3
Bridge Deck/Roadway Skew •
Upstream. Deck/Roadway Coordinates
num• 7
61.00
132.63
9_9.52
4.09
2.57
Left OB
61.00
63.04
69.47
2.93
2. Ol
Sta Hi Cord Lo Cord
2200 277. 96
sta Hi cord Lo Cord
2300 277.46
Sta Hi Cord Lo Cord
2375 277
2400 276.92 2425 276.99
2600 277. 86
Upstream Bridqe Cross Section Data
Station Elevation Data num•
Sta Elev
2200 277. 9.6
2396 267.6
2550 276. 7
Manninq's n Values
Sta n Val
Sta Elev
2250 277.5
2427. 5 267.6
2600 277.86
num-
Sta n Val
12
Sta Elev
2300 276
2427. 5 273.6
Sta n Val
2500 277.36
Sta Elev Sta
2350 274. 65 2396
2450 273.5 2500
Elev
273.5
274.25
Expan. .s
Channel
0.018
61.00
267. 93
ffi.93
1739:-00-,
Jl.50
6.49
8.51
74432.4
43.40
0.21
1.37
8.52
0.98
Channel
0.018
61.00
242.04
242. 04
1325. 00
31.50
5.47
7 .68
62834.2
43.40
0.15
0.85
8.14
0.98
Elev
273.5
274. 25
Right OB
61. 00
204.18
110.37
12.66
5.49
Right OB
. 61.00
120.35
93.60
9.97
5 .00
ExhibitE-1
REC-RAS Analysis (Existing Conditions)
Page 33 of42
2200 .025 2396
Bank Sta: Left Right
2396 2427.5
Ineffective Flow
Sta L Sta R
2200 2396
num•
Elev
276.92
.018 2427.5
Coe ff Con tr.
.3
2
Sta L
2427.5
Sta R
2600
Downstream
num-
Deck/Roadway coordinates
1
.025
Expan.
.5
Elev
276.92
Sta
2200
2400
2600
Hi Cord Lo Cord
271.96
Sta Hi Cord Lo Cord
2300 277. 46
276.92 2425 276.99
277 .86
Downstream. Bridqe Cross Section Data
Station Elevation Data num• 12
Sta Elev Sta Elev Sta Elev
2200 271.96 2250 277.5 2300 276.2
2396 267.48 2427.5 261. 48 2427.5 273.5
2550 276 2600 277.86
Manning's n Values num•
Sta n Val Sta n Val Sta n Val
2200 .025 2396 .018 2427.5 .025
Bank Sta: Left Right Coe ff Contr. Expan.
2396 2427.5 .-J .5
Ineffective Flow num•
Sta L Sta R Elev Sta L Sta R Elev
2200 2396 276. 92 2427.5 2600 276.92
Sta Hi Cord Lo Cord
2375 277
2500 277.36
Sta Elev Sta
2350 273.85 2396
2450 273 2500
Elev
273.4
273.5
Upstream Embankment side slope
Downstream Embankment side slope
Maximum allowable submergence for weir
Elevation at which weir !low begins
Energy head used in spillway design
Spillway height used in design
flow •
4 horiz. to 1.0 vertical
4 horiz. to 1 .0 vertical
.95
276.92
Heir crest shape -Broad Crested
Number of Culverts •
CUlvert Name Shape Rise Span
Culvert fl Box 7. 7 10
FHliA Chart # 8 -flared winqwalls
FHliA Scale f l -llinqwall flared 30 to 75 deg.
Solution Criteria • Highest U.S. EG
Culvert Upstrm Dist Lenqth n Value Entrance Loss COet Exit Loss COe!
l 57 .014 .5 l
Number ot Barrels • 3
Upstream Elevation• 267.6
Centerline Stations
Sta. Sta. Sta.
2401 2411.5 2422
Downstream Elevation• 267.48
Centerline Stations
Sta. Sta. Sta.
2401 2411.5 2422
CROSS SECTION
REACH: MAIN Clll\NNEL
RIVER: S.F. LICK CREEK
RS: 1588
INPUT
Des=iption: ds ot lonqmire culvert
Station Elevation Data num• 12
Sta Elev Sta Elev Sta Elev
2200 277. 96 2250 277.5 2300 276.2
2396 267.48 2427.5 267.48 2427.5 273.5
2550 276 2600 277.86
Hanning• s n Values num•
Sta n Va1 Sta n Val Sta n Val
2200 .025 2396 .018 2427.5 .025
Bank Sta: Left Riqht Lengths: Left Channel
2396 2427 _,5 18 18
Ineffective Flow num.• 2
Sta L Sta R Elev Sta L Sta R Elev
2200 2396 276.92 2427.5 2600 276.92
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 276.10 Element
Vel Head (ft) 0. 77 Wt. n-Val.
11.S. Elev (ft) 275.34 Reach Len ..
Crit W.S. (ft) 272.02 Flow Area
Sta
2350
2450
Right
18
(ft)
(sq ft)
E.G. Slope (ft/ft) 0.000712 Area (sq ft)
Q Total (cfs) 1739.00 Flow (cfs)
Top llidth (ft) 218. 43 Top Width (ft)
Vel Total (ft/sJ 7 .03 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 7 .86 Hydr. Depth (ft)
conv. Total (cfs) 65190.l Conv .. (cfs)
Length !ltd. (ft) 18.00 Wetted Per. (ft)
Hin Ch El (ft) 267. 4 8 Shear (lb/sq ft)
Elev Sta
273. 85 2396
273 2500
Coe ff Contr.
.3
Left OB
18.00
102. 37
77.66
Alpha l.00 Stream. Power (lb/ft s)
Fr ctn Loss (ft)
C ' E Loss (ft)
0. 01 CUm Volume (acre-ft)
0.24 Cum SA (acres)
3.93
2.45
Elev
273.4
273.5
Expan.
.5
Channel Right OB
0.018
18.00 18.00
247. 53
247.53 185.18
1739.00
31.50 109.26
7.03
7 .86
65190.l
43.44
0.25
l. 78
8 .16
0.94
12. 38
5.33
Warning: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This. may indicate the need for additional cross sections.
ExbibltE-1
HEC-RAS Analysis (Existing Conditions)
Pagc34 of42
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
11.S. Elev (ft)
Crit 11.S. (ft)
E.G. Slope (ft/ft)
Q Total (c!s)
Top 111dth (!t)
Vel Total (ft/a)
Max Cbl Dpth (ft)
Conv. Total (cfs)
Length lltd. (ft)
Kin Cb El (ft)
Alpha
Frctn Loss ( !t)
C &< E Loss (ft)
Profile 125 Yr
275.37
0.50
274.87
271.27
0.000508
1325.00
198.96
5.69
7.39
58800.2
18.00
267. 48
1.00
0.01
0.13
Element
lit. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (eta)
Top 111dth (!t)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (!t)
Shear (lb/ sq !t)
Stream Power (lb/ft s )
Cum Volume (acre-ft)
cum SA (acres)
Left OB
18.00
68.10
67.63
2.84
1 .92
Chancel
0.018
18.00
232.67
232.67
1325.00
31.50
5.69
7.39
58800.2
43.44
0.17
0 .97
7.81
0.94
Right OB
18.00
135.87
99.83
9.79
4.86
Warning: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS: 1570
INPUT
Description: ds of ex lonqm.ire culvert
Station Elevation Data num• 11
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
969 277.6 1018 273.5 1043 272.5 1063 268 1067 267 .36
1075 267. 36 1083 267. 36 1087 268 1107 273 1209 276
1266 277. 86
Manning's n Values num• 3
Sta n Val St a n Val Sta n Val
969 .025 1063 .018 1087 .025
Bank Sta: Left Right Lengths: Left Channel Right Coe f f Contr. Expan.
1063 1087 50 50 50 .3 .5
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 275.86 Element Left OB Che.nnel Right OB
Vel Head (ft) 0.29 lit. n-Val. 0.025 0.018 0.025
11.S. Elev (ft) 275.57 Reach Len. (ft) 50.00 50.00 50.00
Crit W.S. (ft) Flow Area (sq ft) 196.32 194.50 213.79
E.G. Slope (ft/ft) 0.000260 Area (sq ft) 196.32 194.50 213.79
Q Total (ch) 1739.00 Flow (cfs) 373.25 1042.58 323.17
Top llidth (ft) 201.16 Top 111dth (ft) 69.75 24.00 107.41
Vel Total (ft/s) . 2.88 Avg. Vel • (ft/s) 1.90 5.36 1.51
Max Cbl Dpth (ft) 8.21 Hydr. Depth (ft) 2.81 8.10 1.99
Conv. Total (cfs) 107752.3 Conv. (cfs) 23127.6 64600.3 20024.5
Lenqth lltd. (ft) 50.00 Wetted Per. (ft) 70.36 24.10 108. 07
Kin Cb El (ft) 267. 36 Shear (lb/sq ft) 0.05 0.13 0.03
Alpha 2.23 Stream Power (lb/ft s) 0.09 0.70 0.05
Frctn Loss (ft) 0.02 CUm Volume (acre-ft) 3.87 8.06 12.30
C &< E Loss (ft) 0.08 cum SA (acres) 2.42 0.92 5.29
lfa.rning: The conveyance ratio (upstream. conveyance divided by downstream. conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 275.23 Element Left OB Channel Right OB
Vel Head (ft) 0.24 lft. n-Val. 0.025 0.018 0.025
11.S. Elev (ft) 274.99 Reach Len. (ft) 50.00 50.00 50.00
Crit 11.S. (ft) Flow Area (sq ft) 157.97 180.62 157.33
E.G. Slope (ft/ft) 0.000226 Area (sq ft) 157.97 190.62 157.33
Q Total (cfs) 1325.00 Flow (cfs) 259.52 858.88 206. 60
Top llidth (ft) 174.58 Top Width (ft) 62.84 24.00 87.74
Vel Total (ft/s) 2.67 Avg. Vel. (ft/s) 1. 64 4.76 1.31
Max Chl Dpth (ft) 7.63 Hydr. Depth (ft) 2.51 7.53 1. 79
Conv. Total (cfs) 88087.2 Conv. (cfs) 17253.0 57098.9 13735.3
Length Wtd. (ft) 50.00 Wetted Per. (ft) 63.42 24.10 88.39
Kin Ch El (ft) 267.36 Shear (lb/sq ft) 0.04 0.11 0.03
Alpha 2.17 Stream Power (lb/ft s) 0.06 0.50 0.03
Frctn Loss (ft) 0.02 Cum. Volume (acre-ft) 2.79 7.72 9 . 73
C ' E Loss (ft) 0.06 Cum. SA (acres) 1.89 0.92 4 .82
Warni ng: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0 .7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHJ\NNEL RS: 1517
INPUT
Description:
Station Elevation Data num• 11
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
957 278.75 1005 275 1038 274.5 1053 274 1077 .5 268
1086 267. 03 1095 268 1107 271 1155 272 .6 1282 274
1332 278. 75
Manning's n Values num• 3
Sta n Val Sta n Val Sta n Val
957 .08 1053 .05 1107 .08
Bank Sta: Left Right Lenqths : Left Channel Right Coeff Con tr. Expan.
Exhibit E-1
HEC-RAS Analysis (Existing Conditions)
Page JS of42
1053 1107 57 57 57 .1
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 275.75 Element Lett OB
Vel Head (tt) 0.12 lit. n-Val. 0.080
11.S. Elev (tt) 275.63 Reach Len. (ft) 57.00
Crit 11.S. (tt) Flow Area (sq ft) 52.23
E.G. Slope (ft/ft) 0.001198 Area (sq ft) 52.23
O Total (cfs) 1739.00 Flow (cfs) 32.01
Top Width (tt) 302.20 Top Width (ft) 56.05
Vel Total (ft/s) l.99 Avq. Vel. (ft/s) 0.61
Max Chl Dpth (tt) 8.60 Hyclr. Depth (tt) 0.93
conv. Total (cfs) 50245.1 Conv. (Cts) 925.0
Lenqth lltd. (tt) 57.00 Wetted Per. (ft) 56.09
Min Ch El (ft) 267.03 Shear (lh/sq ft) 0.07
Alpho. 1.98 Stream Power (lb/ft a) 0.04
Frctn Loss (ft) 0.09 cum Volume (acre-ft) 3.73
C ' E Loss (ft) o.oo Cum SA (acres) 2.35
CROSS SECTION OUTPUT Profile f25 Yr
E.G. Elev (ft) 275.15 Element Left OB
Vel Head (ft) 0.11 lit. n-Val. 0.080
ll.S. Elev (ft) 275.04 Reach Len. (ft) 57.00
Crit ll.S. (ft) Flow Area (sq ft) 21.20
E.G. Slope (ft/ft) 0.001170 Area (sq ft) 21.20
O Total (c!s) 1325.00 Flow (cfs) 7.76
Top Width (ft) 288.35 Top Wi dth (ft) 48.45
Vel Total (ft/s) 1.89 Avq. Vel. (ft/s) 0.37
Max Chl Dpth (ft) 8.01 Hydr. Depth (ft) 0. 44
Conv. Total (cfs) 38742.4 Conv. (cfs) 226.9
Lenqth !ltd. (ft) 57.00 Wetted Per. (ft) 48 .47
Min Ch El (ft) 267. 03 Shear (lb/sq ft) 0.03
Alpha 1.98 stream Power (lb/ft s) 0 . 01
Fr ctn Loss (ft) 0.09 cum. Volume (acre-ft) 2.69
C ' E Loss (ft) 0.00 Cum SA (acres) 1.83
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS: 1460
INPUT
Description:
Station Elevation Data num-12
Sta Elev Sta Elev Sta Elev Sta Elev Sta
1375 278.4 1410 275 1459 274 1510 271.47 1514
1521 266. 68 1525 271.29 1546 272 1627 273.33 1702
1727 274 1757 278.5
Manning's n Values num-3
Sta n Val Sta n Val Sta n Val
1375 .08 1510 .05 1525 .08
Bank Sta: Left Riqht Lenqths: Left Channel Riqht
1510 1525 210 210 210
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (tt) 275.66 Element
Vel Head (ft) 0.11 lit. n-Val.
11.S. Elev (ft) 275.55 Reach Len. (ft)
Crit ll.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.001976 Area (sq ft)
O Total (cfs) 1739.00 Flow (cfs)
Top llidth (ft) 333.0l Top Width (ft)
Vel Total (ft/•) 1.90 Avq. Vel. (ft/s)
Max Cbl Dpth (ft) 8.87 Hyclr. Depth (ft)
Conv. Total (cfs) 39121.9 Conv. (cfs)
Lenqth !ltd. (ft) 210.00 Wetted Per. (tt)
Min Ch El (ft) 266.68 Shear (lb/sq ft)
Alpha 1.96 Stream Power (lb/ft s)
Fr ctn Loss (ft) 0.47 Cum Volume (acre-ft)
C ' E Loss (ft) 0.02 Cum SA (acres)
OUTPUT '· ' . Yr· CROSS SECTION Profile 1125
E.G. Elev (ft) 275.05 Element
Vel Head (ft) 0.12 lit. n-Val.
ll.S. Elev (ft) 274.93 Reach Len. (ft)
Crit ll.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.002255 Area (sq ft)
O Total (cfs) 1325.00 Flow (cfs)
Top Width (ft) 319.82 Top Width (ft)
Vel Total (ft/s) 1.86 Avq . Vel. (ft/s)
Max Chl Dpth (ft) 8.25 Hyclr. Depth (ft)
Conv. Total (cfs) 27903.5 Conv. (cfs)
Lenqth lltd. (!t) 210.00 Wetted Per. (ft)
Min Ch El (ft) 266.68 Shear (lh/sq tt)
Alpha 2.30 Stream. Power (lh/ft s )
Fr ctn Loss (ft) 0.47 Cum Volume (acre-ft)
C ' E Loss (ft) 0.01 cum SA I acres)
CROSS SECTION
REACH: MAIN CHANNEL
RIVER: S.F. LICK CREEK
RS: 1250
INPUT
Description:
Coe!! Contr.
.1
Left OB
0.080
210.00
196.64
196. 64
245. 47
105. 67
1.25
1. 86
5522.4
105.77
0.23
0.29
3 .56
2.24
Left OB
0 .080
210.00
133.22
133.22
145.49
96. 61
1.09
1.38
3063.9
96.68
0.19
0.21
2.59
1. 73
.3
Channel
0 .050
57.00
328.96
328.96
1112.15
54.00
3.38
6.09
32133.4
55.20
0.45
1.51
7.76
0.88
Channel
0.050
57.00
296.89
296.89
926.31
54.00
3.12
5.50
27084.9
55.20
0.39
1.23
7 .45
0.88
Elev
266.68
272
Expan.
.3
Channel
0.050
210.00
114.26
114 .26
493.21
15.00
4.32
7.62
11095. 6
19.34
0.73
3.15
7.47
0.83
Channel
0.050
210.00
104.96
104.96
457.38
15.00
4.36
7.00
9632.l
19.34
0.76
3.33
7.19
0.83
Riqht OB
0.080
57.00
493.55
493.55
594. 84
192.15
1.21
2.57
17186.7
192.26
0.19
0.23
11.89
5.12
Riqht OB
0.080
57 .00
381. 31
381.31
390.93
185.90
1.03
2.05
11430. 5
185.98
0.15
0 .15
9.42
4. 67
Riqht OB
0.080
210. 00
603. 96
603. 96
1000.32
212.34
1.66
2.84
22503.9
212.57
0.35
0 .58
11.18
4.85
Riqht OB
0.080
210.00
4 73. 64
4 73. 64
722.13
208.21
1.52
2 .27
15207.6
208. 39
0.32
0 .49
8.86
4.41
ExbibitE-1
HEC-RAS Analysis (Existing Conditions)
Page36 of42
Station Elevation Data num-10
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
500 277. 72 659 274.75 685 273.84 705 273.18 725 271.5
745 265.63 756 265.63 759 271.17 eco 273.3( 1078 280 .17
Ma.nninq' a n Values num-3
Sta n Val Sta n Val Sta n Val
500 .oe 725 .05 759 .08
Bani: Sta: Left Riqht Lenqths: Le!t Channel Riqht COef f contr. Expan.
725 759 330 330 330 .1 .3
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 275.17 Element Left OB Channel Right OB
Vel Head (!t) 0.32 Wt. n-Val. 0.080 0.050 0.080
W.S. Elev (ft) 274.86 Reach Len. (ft) 330.00 330.00 330.00
Crit W.S. (ft) Flow Area (sq ft) 92.11 246.67 250.69
E.G. Slope (ft/ft) 0.002535 Area (sq ft) 92.11 246.67 250.69
O Total (cfs) 1739.00 Flow (cfs) 101. 74 1281.08 356.18
Top Width (ft) 239.48 Top Width (ft) 71.66 34.00 133. 82
Vel Total (ft/s) 2.95 Avq. Vel. (ft/s) 1.10 5.19 1.42
Max Chl Dpth (!t) 9.23 Hydr. Depth (tt) 1.29 7.25 l. 87
Conv. Total (cfs) 34539.4 Conv. (cfs) 2020.7 25444.4 7074. 4
Length iltd. (ft) 330. 00 Wetted Per. (ft) 71. 76 38.14 133. 87
Min Cb El (ft) 265.63 Shear (lb/sq ft) 0.20 1.02 0.30
Alpha 2.34 Stream Power (lb/ft s) 0.22 5.32 0.42
Fr ctn Loss (ft) l.00 Cum Volume (acre-ft) 2.87 6.60 9.12
C • E Loss (ft) 0.03 CUm SA (acres) 1.81 o. 72 4.02
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous cross
section. This may indicate the need tor additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E .G. Elev (ft) 274. 57 Element Left OB
Vel Head (ft) 0.27 ilt. n-Val. 0.080
il.S. Elev (ft) 274.30 Reach Len. (tt) 330.00
Crit il.S. (!t) Flow Area (sq ft) 58.00
E.G. Slope (ft/!t) 0.002238 Area (sq ft) 58.00
O Total (cfs) 1325. 00 Flow (cfs) 53.97
Top Width (ft) 201.57 Top Width (ft) 53.13
Vel Total (ft/s) 2.83 Avg. Vel. (ft/s) 0.93
Max Chl Dpth (ft) 8.67 Hydr. Depth (ft) 1.09
COnv. Total (cfs) 28007.5 Conv. (cfs) 1140.8
Length Wtd. (ft) 330.00 Wetted Per. (ft) 53.22
Min Ch El (ft) 265.63 Shear (lb/sq ft) 0.15
Alpha 2.15 Stream Power (lb/ft s) 0.14
Frctn Loss (ft) 0 .96 Cum Volume (acre-ft) 2.13
C • E Loss (ft) 0.02 CUm SA (acres) l.37
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN Cl!l\NNEL
INPUT
Description:
Station Elevation Data
Sta Elev Sta
1000 276.8 1100
1332 265. 44 1336
1627 274.2 1784
Manninq•s n Values
Sta n Val Sta
1000 .08 1330
Bank Sta: Left Right
1330 1343
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
w.s. Elev (ft)
Crit W.S. (ft)
E.G. Slope (ft/ft)
0 Total (cfs)
Top Width (ft)
Vel Total (ft/s)
Max Chl Dpth (!t)
Conv. Total (cfs)
Length Wtd. (!t)
Min Ch El (ft)
Alpha
Frctn Loss (ft)
C • E Loss (ft)
RS: 930
nwn-12
Elev Sta Elev Sta
276.3 1200 275.5 1300
264.95 1340 265.51 1343
278.7
num~
n Val Sta n Val
.05 1343 .oe
Lenqths: Left Channel Right
350 350 350
Pro!ile 1100 Yr
274.13 Element
0.20 Wt. n-Val.
273. 93 Reach Len. (ft)
Flow Area (sq ft)
0.003644 Area (sq ft)
1910.00 Flow (cfs)
354. 74 Top Width (ft)
2.35 Avg. Vel. (ft/s)
8.98 Hydr. Depth (!t)
31641. 9 Conv. (c!s)
350.00 Wetted Per .. (ft)
264. 95 Shear (lb/sq ft)
Elev Sta
272. 75 1330
269.56 1527
COeff Contr.
.l
Left OB
0.080
350.00
111. 99
111. 99
166.63
73.04
1.49
1.53
2760.4
73.25
0.35
2.34 Stream Power (lb/ft s) 0.52
a.es CUm. Volume (a=e-ft) 2.09
0.02 Cum SA (acres) 1.26
Channel
0.050
330.00
227.75
227.75
1053.89
34.00
4. 63
6. 70
22276. 8
38.14
0.83
3.86
6.39
0. 72
Elev
269.35
272.46
Expan.
.3
Channel
0.050
350.00
102.04
102.04
593. 01
13.00
5.81
7.85
9824 .l
17.50
1.33
7. 71
5.28
0.54
Right OB
0.080
330. 00
181. 65
181. 65
217 .14
114. 44
l.20
l.59
4589.9
114.48
0.22
0.27
7.28
3.63
Right OB
o. 080
350.00
600. 37
600. 37
1150.36
268.70
1. 92
2.23
19057.3
268. 73
0.51
0.91
5.89
2.49
Warninq: The conveyance ratio (upstream. conveyance divided by downstream. conveyance) is less
than O. 7 or qreater than 1.4. This may indicate the need for additional cross se·ctions.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 273.59 Element Left OB Channel Right OB
Vel Head (ft) 0 .21 Wt. n-Val. 0.080 0.050 0.080
W.S. Elev (ft) 273. 38 Reach Len. (ft) 350.00 350.00 350.00
Crit il.S . (ft) Flow Area (sq ft) 77 .30 94.89 461. 22
E.G. Slope (ft/ft) 0.003785 Area (sq ft) 77 .30 94.89 461.22
0 Total (cfs) 1470.00 Flow (cfs) 113.26 535.45 821.29
ExhibitE-1
HEC-RAS Analysis (Existing Conditions)
Page37 of4l
Top Width (!t) 303.11 Top Width (tt) 53.03 13.00 231.01
Vel Total (ft/s) 2.32 Avq. Vel. (ft/s) l.47 5.64 l. 78
Max Chl Dpth (tt) 8.43 Hydr. Depth ( tt) l.46 1.30 l.95
COnv. Total (C!s) 23893.8 conv. (cfsl 1841. 0 8703.3 13349. 4
Lenqth Wtd. (tt) 350.00 Netted Per. (tt) 53.24 11.50 237.10
Min Ch El (f_t) 264 .95 Shear (lb/sq ft) 0.34 l.28 0.46
Alpha 2.51 Stream Power (lb/ft s) 0.50 7.23 0.82
Frctn Loss (ft) 0.83 CU. Volume (acre-ft) l.62 5.16 4. 84
C • E Loss (ft) 0.02 CU. SA (acres) 0.97 0 .54 2.30
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: s.r. LICK CREEK
REACH: MAIN CHANNEL RS: 610
INPUT
Description:
Station Elevation Data num• 11
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1000 277 .12 1206 274 .15 1390 272 .16 1469 268.87 1475 264.15
1484 263.78 1493 268. 97 1560 269.48 1660 271. 38 1140 274 .14
1824 276
Manning's n Values num•
Sta n Val Sta n Val Sta n Val
1000 .08 1469 .05 1493 .08
Bank Sta: Le!t Riqht Lengths: Left Channel Right Coe!! Contr. Expan.
1469 1493 50 50 50 . 3 .5
CROSS SECTION OUTPUT Profile *100 Yr
E.G. Elev (ft) 213. 26 Element Left OB Channel Right OB
Vel Head (ft) 0.15 lit. n-Val. 0 .080 0 .050 0.080
li.S. Elev (ft) 213 .12 Reach Len. (ft) 50.00 50.00 50.00
Crit li.S. (ft) Flow Area (sq ft) 241.96 182. 70 573.26
E.G. Slope (ft/ft) 0.001746 Area (sq ft) 247.96 182. 70 573.26
Q Total (cfs) 1910.00 Flow (cfs) 249.86 810.98 849.16
Top Width (ft) 408.88 Top llidth (ft) 167. 52 24.00 217.36
Vel Total (!t/sl l.90 Avg. Vel. (!t/s) l.01 4.44 1.48
Max Chl Dpth (ft) 9.34 Hydr. Depth (ft) 1.48 1. 61 2.64
Conv. Total (cfsl 451ll. 4 Conv. (cfs) 5979.9 19408.9 20322.6
Lenqth lltd. (ft) 50.00 Wetted Per. (tt) 167. 59 27.03 217.41
Min Ch El (ft) 263.78 Shear (lb/sq tt) 0.16 o. 74 0.29
Alpha 2.62 Stream Power (lb/ft s) 0 .16 3.21 0.43
Fr ctn Loss (ft) 0.02 cu. Volume (acre-ft) 0.65 4.14 1.18
C • E Loss (ft) 0.01 Cum SA (acres) 0 .30 0.39 0.54
llarninq: The conveyance ratio (upstream. conveyance divided by downstream. conveyance} is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Protile 125 Yr
E.G. Elev (ft) 212. 14 Element Left OB Channel Right OB
Vel Head (ft) 0.13 lit. n-Val. 0.080 0.050 0.080
11.S. Elev (ft) 212. 61 Reach Len. (ft) 50.00 50.00 50.00
Crit W.S. (ft) Flow Area (oq ft) 114.67 110.48 466.38
E.G. Slope (ft/ft) 0.001618 Area (sq ft) 114. 61 170.48 466.38
Q"Total (cfs) 1470.00 Flow (cfs) 167.10 695.58 607.33
Top Width (ft) 347. 06 Top llidth (ft) 120.45 24.00 202.60
Vel Total (ft/s) 1.61 Avq. Vel. (ft/s) 0.96 4.08 l.30
Max Chl Dpth (tt) 8.83 Hydr. Depth (ft) l.45 7.10 2.30
Conv. Total (cfs) 36549.5 Conv. (cfs) 4154. 1 11294.5 15100.3
Lenqth Wtd. (ft) 50.00 Wetted Per. (ft) 120.53 21.03 202 .64
Min Ch El (ft) 263.78 Shear (lb/sq ft) 0.15 0.64 0.23
Alpha 2.65 Stream. Power (lb/ft "' 0.14 2.60 0.30
Frctn Loss (ft) 0.01 CUlll Volume (acre-ft) 0 .61 4.10 l.12
C • E Loss (ft) 0.03 Cum SA (acres) 0.21 0.39 0.53
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH : MAIN CHANNEL
RIVER: '.ti.r: LICK CREEK
RS: 590
INPUT
Description: This is a REPEATED section.
U.S. OF SH 6 CULVERT
Station Elevation Data nu.m• 1
Sta Elev Sta Elev Sta Elev
1000 275.41 1240 275.41 1240 260. 64
1212 275.41 1500 275 .41
Manning's n Values num• 3
Sta n Val Sta n Val Sta n Val
1000 .OB 1240 .013 1212 .08
Bank Sta: Left Right Lengths: Lett Channel
1240 1272 302 302
Ine!tective Flow nu.m• 2
Sta L Sta R Elev Sta L Sta R Elev
1000 1240 275.41 1272 1500 275.41
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft)
Vel Head (ft)
213 .11 Element
0.39 lit. n-Val.
Sta
1250
Right
302
Elev Sta
260. 94 1272
coett Contr.
.3
Left OB
Elev
260.94
Expan.
.5
Channel Right OB
0.013
Exhibit E-1
HEC-RAS Analysis (Existing Conditions)
Pagc38 of42
11.S. Elev (ft)
Crit 11.S. (ft)
E.G. Slope (ft/!t)
Q Total (cfs)
Top llidth (ft)
Vel Total (ft/s)
Max Chl Dpth (ft)
COnv. Total (cfs)
Length !ltd. (ft)
Kin Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
272. 78
265.68
0.000150
1910.00
32.00
5.02
12.14
155990.8
302.00
260. 64
1.00
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avg. Vel. Cft/s)
Hydr. Depth (ft)
conv. (cfs)
Wetted Per. (!t)
Shear (lb/ sq !t)
Stream Power (lb/ft s )
CUm Volume (acre-ft)
Cum SA (acres)
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft)
Vel Head (ft)
11.S. Elev (ft)
Crit 11.S. (ft)
E.G. Slope (ft/ft)
Q Total ( cfs)
Top Width (ft)
Vel Total (ft/ s)
Max Chl Dpth (ft)
Conv. Total (cfs)
Length wtd. (!t)
Hin Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
272. 70
0.25
272.45
264. 91
0.000096
1470. 00
32.00
3.97
11. 81
150033 .0
302.00
260. 64
1.00
Element
lit. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top llidth (ft)
Avq. Vel. (ft/s)
Hydr. Depth (ft)
COnv. (cfs)
wetted Per. (!t)
Shear (lb/sq ft)
Stream Power (lb/ft s )
Cum Volume (acre-ft)
Cum SA (acres )
CULVERT
REl\Cll: MAIN Cl!l\NNEL
RIVER: S.F. LICK CREEK
RS: 425
INPUT
Descr i ption: SH 6 CULVERT
Distance from Upstream XS -o
Deck/Roadway llidth 302
Weir Coefficient
Bridqe Deck/Roadway Skew •
Upstream Deck/Roadway coordinates
num• 2
Sta Hi Cord Lo COrd Sta Hi COrd Lo COrd
1240 275.41 271.7 1272 275.41 271.7
Upstream Bridge cross Section Data
Station Elevation Data num-
Sta Elev Sta Elev Sta Elev Sta Elev
1000 275. 41 1240 275.41 1240 260. 64 1250 260.94
1272 275.41 1500 275. 41
Kanninq's n Values num-3
Sta n Val Sta n Val Sta n Val
1000 .08 1240 .013 1272 .08
Bank Sta: Left Right COeff Contr. Expan.
1240 1272 .3 .5
Inet!ecti ve Flow num-2
Sta L Sta R Elev Sta L Sta R Elev
1000 1240 275.41 1272 1500 275.41
Downstreaa Deck/Roadway COordinates
nwa-2
Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord
1240 275.41 271.7 1272 275.41 271.7
Downstream. Bridge cross Section Data
Station Elevation Data num•
St a Elev Sta Elev Sta Elev Sta Elev
1000 275.41 1240 275.41 1240 260.64 1250 260.94
1272 275.41 1500 275.41
Manni ng's n Values num• 3
Sta n Val Sta n Val Sta n Val
1000 .08 1240 .013 1272 .OB
Bank St a: Left Riqht COeff Contr. Expan.
1240 1272 .3 .5
Ineffective Flow num• 2
Sta L Sta R Elev Sta L Sta R Elev
1000 1240 275.41 1272 1500 275. 41
302.00
0.51
0.20
Left OB
302.00
0.51
0.20
Sta
1272
Sta
1272
302.00
380.42
380.42
1910.00
32.00
5.02
11.89
155990.8
55.99
0.06
0.32
3.82
0.36
Channel
0.013
302.00
369.88
369.88
1470.00
32.00
3.97
11.56
150033.0
55.33
0.04
0.16
3. 79
0 .36
Elev
260. 94
Elev
260. 94
Upstream. Embankment side slope horiz. to 1.0 vertical
Downstream Embankment side slope O horiz. to 1.0 vertical
Maximum. allowable subm.erqence for weir flow • . 95
Elevation at which weir f low beqin• 275.41
Energy head used in spillway desiqn
Spillway heiqht used in desiqn
Weir crest shape • Broad Cre sted
Number of CUlverts •
culvert Name Shape Rise Span
Cul vert 11 Box 10 10
FllWA Chart t 8 -!lared winqwalls
FllWA Scale t 1 -winqwall flared 30 to 75 deq.
Solution Criteria • Highest U.S. EG
302.00
0.85
0.42
Right OB
302.00
0.85
0. 42
ExhibitE-1
HEC-RAS Analysis (Existing Conditions)
Page 39 of42
Culvert Upstrm Dist Length n Value Entrance Loss COef Exit Loss Coef
l 324 .014 .s 1
N'Wnber ot Barrels • 3
Upstreaa Elevation -260.94
Centerline Stations
Sta. Sta. Sta.
1245 1255.S 1266
Downstream Elevation -260.94
Centerline Stations
Sta. Sta. Sta.
1245 1255.S 1266
CROSS SECTION RIVER: S.F.
~: MAIN CHANNEL RS: 260
INPUT
Description:
Station Elevation Data num-
Sta Elev Sta Elev
1000 275.41 1240 275.41
1272 275.41 1500 275.41
Manning's n Values num-
Sta n Val Sta n Val
1000 .08 1240 .013
Bank Sta: Left Right Lengths:
1240 1272
Ine!fective Flow num-2
Sta L Sta R Elev Sta L
1000 1240 275. 41 1272
LICK CREEK
Sta Elev Sta Elev Sta
1240 260.64 1250 260.94 1272
Sta n Val
1272 .08
Left Channel Right Coe ff Contr.
160 160 160 . 3
Sta R Elev
1500 275.41
CROSS SECTION OUTPUT Profile fflOO Yr
E.G. Elev (ft)
Vel Head (ft)
w.s. Elev (ft)
Crit W.S. (ft)
E.G. Slope (ft/ft)
Q Total (cfs)
Top Width (ft)
Vel Total (ft/ s)
Max Chl Dpth (ft)
Conv. Total (cfs)
Length Wtd. (ft)
Kin Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
272. 35
0.46
271. 89
265.69
0.000186
1910.00
32.00
5.43
11.25
140013.1
160.00
260.64
1.00
0.06
0.16
Element
Wt. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/ sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
Left OB
160.00
0.51
0.20
Elev
260.94
Ex:pan .
.5
Channel
0. 013
160.00
351.96
351. 96
1910 .00
32.00
5.43
11.00
140013.l
54.21
O.OB
0.41
1.28
0.14
Right OB
160. 00
O.B5
0.42
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
lf.S. Elev (ft)
Crit lf.S. (ft)
E.G. Slope (ft/ft)
Q Total (cfs)
Top Width (ft)
Vel Total (ft/s)
ll&x Chl Dpth (ft)
Conv. Total (cfs)
Length Wtd. (ft)
Kin Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
Profile 125 Yr
272.21
0.27
271.94
264.91
0.000109
1470.00
32.00
4.16
11.30
140Bl0.3
160. 00
260.64
1.00
0.03
0.10
Element
Wt. n-Val.
Reacb Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
lletted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
CWll VolUJlle (acre-ft)
Cum SA (acres)
Left OB
160.00
0.51
0.20
Channel
0.013
160.00
353.40
353. 40
1470.00
32.00
4.16
11.04
140Bl0.3
54.30
0.04
O.lB
l.2B
0.14
Right OB
160. 00
O.BS
0.42
Narninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH : MAIN CHANNEL
INPUT
Description:
RIVER: S. F: LICK CREEK
RS: 100
Station Elevation Data num-
Sta Elev Sta Elev Sta Elev
BSO 274 1000 272 1110 267
1152 267.09 llBB 26B.55 l25B 270
Manninq's n Values num•
Sta n Val Sta n Val Sta n Val
B50 .OB 1110 .OS 1152 .OB
Bank Sta: Lett ·Right Lengths: Left Channel
1110 1152 0 0
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 272.13 Element
Vel Head (ft) 0.13 Wt. n-Val. w.s. Elev (ft) 272. 00 Reach Len.
Crit W.S. (ft) 26B.10 Flow Area
Sta
lllB
1500
Right
0
(ft)
(sq ft)
E.G. Slope (ft/ft) o. 000905 Area (sq ft)
Q Total (cfs) 1910.00 Flow (cfs)
Elev Sta Elev
263.13 1141 262. 65
274
Coeff Contr. Expan.
.1 .3
Left OB Channel Right OB
O.OBO 0.050 O.OBO
275.00 343.44 462.23
275 .00 343.44 462. 23
2B2.79 1212.44 414. 77
ExbibitE-1
REC-RAS Analysis (Existing Conditions)
Page 40 of 42
Top Width (ft) 379.00 Top Width (ft)
Vel Total (ft/s) l.11 Avq. Vel. (ft/s)
Max Chl Dpth (ft) 9.35 Hydr. Depth (ft)
Conv. Total (cfs) 63504.2 conv. (cfs)
Lenqth lltd. (ft) Wetted Per. (ft)
Kin Ch El (ft) 262.65 Shear (lb/sq ft)
Alpha 2.64 Streaa Power (lb/ft s)
Frctn Loss (ft) CUm VolUllle (acre-ft)
C ' E Lou (ft) CUm SA (acres)
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 212.08 Element
Vel Head (ft) 0.08 lit. n-Val.
11.S. Elev (ft) 212.00 Reach Len. (ft)
Crit 11.S. (ft) 267.lB Flow Area (sq ft)
E.G. Slope (ft/ft) 0.000536 Area (sq ft)
Q Total (cfs) 1470.00 Flow (cfs)
Top llidth (ft) 379.00 Top llidth (ft)
Vel Total (ft/s) l.36 Avq. Vel. (ft/s)
Max Chl Dpth (ft) 9.35 Hydr. Depth (ft)
Conv. Total (cfs) 63504.2 conv. (cfs)
Length litd. (ft) Wetted Per. (ft)
Kin Ch El (ft) 262. 65 Shear (lb/sq ft)
Alpha 2.64 Stream. Power (lb/ft s)
Frctn Loss (ft) Cum Volume (acre-ft)
C ' E Loss (ft) CUm SA (acres)
SOKMARY OF MANNING'S N \11\LUES
River:S.F. LICK CREEK
Reach River Sta. nl n2 n3
TRIB A 9300 .09 .05
TRIS A 8794 .09 .05
TRIS A 8544 .09 .05
TRIS A 8241 .09 .05
TRIS A 8057 .09 .05
TRIS A 1151 .09 .05
TRIS A 7470 .09 .os
TRIS A 7170 .09 .05
TRIS A 6800 .09 .05
TRIS A 6404 .l .05
TRIS S 7850 .05 .OS
TRIS S 7S25 .05 .05
TRIB S 1225 .OS .05
TRIB S 1111 .OS .05
TRIB B 7109 .05 .05
TRIB B 6991 .05 .os
TRIB B 6923 .OS .05
TRIB B 6816 .l .05
TRIB B 6794 .l .05
TRIB B 6586 .l .05
TRIB B 6327 .l .05
KAIN CHANNEL 6043 .08 .OS
KAIN CHANNEL 5865 .08 .05
KAIN Cl!l\NNEL 5662 .08 .05
KAIN CHANNEL 5485 .08 .05
KAIN CHANNEL 5187 .08 .04
KAIN CHANNEL 4B75 .OB .03
KAIN CHANNEL 4834 .OB .014
KAIN CHANNEL 4812 .08 .014
KAIN Cll1\NNEL 4780 culvert
KAIN CHANNEL 4748 .08 .014
KAIN CHANNEL 472S .OB .025
KAIN CHANNEL 4682 .08 .03
KAIN CHANNEL 4662 .OB .03
KAIN CHANNEL 4473 .08 .05
KAIN CHANNEL 4316 .OB .05
KAIN CHANNEL 4225 .08 .05
KAIN CHANNEL 4100 .08 .05
KAIN CHANNEL 3993 .08 .OS
KAIN CHANNEL 3B77 .08 .05
KAIN CHANNEL 3666 .08 .OS
KAIN CHANNEL 3370 .08 .OS
KAIN CHANNEL 32SO .08 .OS
KAIN CHANNEL 3100 .08 .05
KAIN CHANNEL 2980 .OB .05
KAIN CHANNEL 2860 .OB .05
KAIN CHANNEL 2630 .08 .OS
KAIN CHANNEL 2360 .08 .05
KAIN CHANNEL 1910 .08 .05
KAIN CHANNEL l 7lS .08 .05
KAIN CHANNEL 1660 .02S .OlB
KAIN CHANNEL 1646 .02S .018
KAIN CHANNEL 1617 CUlvert
KAIN CHANNEL lS88 .02S .018
KAIN CHANNEL 1570 .025 .018
KAIN CHANNEL lS11 .08 .OS
KAIN CHANNEL 1460 .08 .05
KAIN CHANNEL 1250 .08 .OS
KAIN CHANNEL 930 .08 .OS
KAIN CHANNEL 610 . 08 .05
KAIN CHANNEL 590 .08 .013
KAIN CHANNEL 42S Culvert
KAIN CHANNEL 260 .08 .013
110. 00
l.03
2.50
9402 .3
110.11
0.14
0.15
Left OB
0.080
275.00
275.00
211. 64
110.00
0. 79
2.SO
9402. 3
110.11
O.OB
0.07
.09
.09
.09
.09
.09
.09
.09
.09
.09
. l
.OS
.OS
.05
.05
.05
.05
.05
. l
.l
.l
.l
.08
.08
.08
.08
.OB
.OB
.08
.08
.08
.OB
.08
.OB
.08
.08
.08
.08
.08
. 08
.08
. 08
.08
.08
.08
.08
.08
.08
.08
.08
.02S
.02S
.02S
.02S
.OB
.08
.08
.08
.08
.08
.08
42.00
3.53
8.18
40311. 6
43.15
0.44
l.56
Channel
0.050
343.44
343.44
933.14
42.00
2.12
B .lB
40311. 6
43. 75
0.26
0.11
227.00
0.90
2.04
13790.3
227.06
0.11
0.10
Right QB
O.OBO
462 .23
462 .23
319.22
227.00
0.69
2.04
13790.3
221. 06
0.07
0.05
ExhibitE-1
REC-RAS Analysis (Existing Conditions)
Page41 of4l
KAIN CHANNEL 100 .oe
'·
.05 .oe
Exhibit E-1
HEC-RAS Analysis (Existing Conditiom)
Page42 of42
Exhibit E-2
HEC-RAS Analysis (Proposed Conditions)
!!EC-RAS September 1998 Version 2.2
U.S. Army Corp ot Engineers
Hydrologic Engineering Center
x x
x x
x x
609 Second Street, Suite D
Davis, calitornia 95616-4687
(916) 756-1104
xxxxxx xxxx xxxx xx
x x x x x x
x x x x x
x
x xxxxxxx xxxx x xxx xxxx xxxxxx x x x x
x x x x x
x x xxxxxx xxxx
PROJECT DATA
Project Title: South Fork Lick Creek
Project File west. prj
Run Date and Time: 2/1/2002 3:23:27 PM
Project in English uni ts
Project Description:
x x
x x
x x
South Fork Lick Creek through Alexandria Subdivison
PLAN DATA
Plao Title: Proposed Conditions (Westfield)
Plan File f :\westtield\hec-2\west.pOl
x x
x x
x x
Geometry Ti tle: Proposed Conditions (Westfield)
Geometry File t:\westfield\hec-2\west.gOl
Flow Title
Flow File
Prop. Conditions Flow
f:\westfield\hec-2\west.tOl
Plan Summary Information:
Number of: Cross Sections -
culverts
Bridges
tional Information
61
5
0
Mulitple Openings -
Inline Weirs
ater surface calculation tolerance -O. 01
Critical depth calculaton tolerance -0.01
Maxilllum nlllllber of interations -20
Maximum. difference tolerance
Flow tolerance factor
Computation Options
0.3
-0.001
Critical depth computed only where necessary
0
Conveyance Calculation Method: At breaks in n values only
Friction Slope Method: Average conveyance
Computational Flow Regime: Subcritical Flow
FLOll DATA
Flow Title: Prop. Conditions Flow
Flow File f :\westfield\hec-2\west.fOl
Flow Data (cfs)
River Reach RS
S.F. LICK CREEK TRIB A 9300
S.F. LICK CREEK TRIB A 7757
S.F. LICK CREEK TRIB B 7850
S.F. LICK CREEK TRIB B 7109
S.F. LICK CREEK TRIB B 6816
S.F. LICK CREEK MAIN CHANNEL 6043
S.F. LICK CREEK MAIN CHANNEL 4682
S.F. LICK CREEK MAIN CHANNEL 3250
S.F. LICK CREEK MAIN CHANNEL 1646
S.F. LICK CREEK MAIN CHANNEL 930
Boundary Conditions
River Reach Profile
S.F. LICK CREEK TRIB A 100 Yr
S.F. LICK CREEK TRIB A 25 Yr
LICK CREEK TRIB B 100 Yr
LICK CREEK TRIB B 25 Yr
LICK CREEK MAIN CHANNEL 100 Yr
LICK CREEK MAIN CHANNEL 25 Yr
100 Yr
585
953
263
387
276
1187
1304
1455
1686
1876
. xxxx
x
x
xxxx
x
x xxxxx
25 Yr
442
709
198
310
218
896
994
1126
1317
1473
Upstream
Normal s -.006
Normal s = .006
Normal s -.008
Nonnal s -.008
Downstream
Known WS -2 72
Known WS -2 72
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 1 of43
GECllETRY DATA
Geometry Title: Proposed Conditions (llest!ield)
Ge0111etry File : t :\westfield\hec-2\west.qOl
Table
Reach
S.F. LICK CREEK TRIB A
S.F. LICK CREEK TRIB B
S. F. LICK CREEK MAIN CHMNEL
CROSS SECTION RIVER: S.F.
REACH: TRIB A RS: 9300
INPUT
Description:
Station Elevation Data nwn-
Sta Elev Sta Elev
62S 304 730 302
980 294 1000 292
1200 300 lSOO 302
Kanni nq's n Values nwn-
Sta n Val Sta n Val
62S .09 980 .OS
Bank Sta: Lett Right Lengths:
980 1011
Upstream. Boundary
PTl
LICK CREEK
12
Sta Elev Sta
BOS 300 843
1011 294 lOSl
Sta n Val
1011 .09
Left Channel Right
706 7S6 706
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 296.37 Element
Vel Head (ft) 0.20 lit. n-Val.
li.S. Elev (ft) 296.17 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.004367 Area (sq ft)
Q Total (cfs) S8S.OO Flow (cfs)
Top Width (ft) 162.10 Top llidth (ft)
Vel Total (ft/s) 2.40 Avq. Vel. (ft/s)
Max Chl Dpth (ft) 4.17 Hydr. Depth (ft)
Conv. Total . (cfs) 88S2. 3 Conv. (cfs)
Lenqth lltd. (ft) 747.10 Netted Per. (ft)
Min Ch El (ft) 292·.00 Shear (lb/sq ft)
Alpha 2.26 Stream Power (lb/ft s)
Frctn Loss (ft) 2.46 Cum Volume (acre-ft)
C ' E Loss (ft) 0.02 CUm SA (acres)
Down.stream Boundary
PTl
PTl
Elev Sta
298 896
296 1081
Coe ff Contr.
.1
Left OB
0.090
706.00
98. 77
98. 77
llS.89
88.S4
l.17
l.12
l 7S3. 7
BB .S6
0.30
0 .36
lS.13
6.84
Elev
296
298
Expan.
.3
Channel o.oso
7S6.00
98.31
98.31
414.24
31.00
4.21
3.17
6268. 4
31.28
0.86
3.61
19.34
4.48
Riqht OB
0.090
706.00
47 .07
47 .07
S4.86
42.S7
l.17
l.11
830.2
42.62
0.30
0.3S
S.9S
3.04
q: The enerqy loss was qreater than 1.0 ft (0.3 m). between the current and previous cross
section. This may indicate the need !or additional cross sections.
CROSS SECTION OUTPUT Profile #2S Yr
E.G. Elev (ft) 296.01 Element Left OB Channel Right OB
Vel Head (ft) 0.18 lft. n-Val. 0.090 o.oso 0.090
11.S. Elev (ft) 29S. 83 Reach Len. (ft) 706.00 7S6.00 706.00
Crit 11.S. (ft) Flow Area (sq ft) 70.23 87.69 33.44
E.G. Slope (!t/ft) 0.004233 Area (sq ft) 70.23 87.69 33.44
Q Total (cfs) 442.00 Flow (cfs) 71.06 337.12 33.82
Top llidth (ft) 144. 38 Top llidth (ft) 76.81 31.00 36.58
Vel Total (ft/s) 2.31 Avq. Vel. (ft/s) 1.01 3 .84 1.01
Max Chl Dpth (ft) 3. 83 Hydr. Depth (ft) 0.91 2.83 0.91
Conv. Total (cfs) 6793. 3 Conv. (cfs) 1092.2 5181.4 519.7
Length iltd. (ft) 749.24 Wetted Per. (ft) 76.83 31.28 36.62
Min Ch El (ft) 292.00 Shear (lb/sq ft) 0.24 0. 74 0.24
Alpha 2.16 Stream Power (lb/tt s) 0.24 2.8S 0.24
Frctn Loss (ft) 2. 67 CUm Volume (acre-ft) 10.02 15.89 3.84
C ' E Loss (ft) 0.01 Cum. SA (acres) 5 .24 4.37 2.27
Warninq: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous cross
section. This may indicate the 'rieed for additional cross sections.
CROSS SECTION
REACH: TRIB A
INPUT
Description:
Station Elevation
Sta Elev
1000 298
1260 290
Manning's n Values
Sta n Val
1000 .09
RIVER: S. F. LICK CREEK
RS: 8794
Data num~ 10
Sta Elev Sta Elev
1145 296 1170 294
1280 292 1290 294
num-
Sta n Val Sta n Val
1225 .05 1280 .09
Bank Sta: Left Right Lenqths: Left Channel
122S 1280 220 250
CROSS SECTION OUTPUT Profile 1100 Yr
Elev (ft) 293.89 Element
lead (ft) 0.15 lit. n-Val.
Elev (ft) 293. 74 Reach Len.
Crit li.S. (ft) Flow Area
Sta Elev Sta Elev
1225 292 1240 290
1340 296 1650 298
Riqht Coe ff Contr. Expan.
200 .1 .3
Left OB Channel Right OB
0.090 0.050 0.090
(ft) 220.00 250 .00 200. 00
(sq ft) 41. 87 170.97 7 .61
ExbibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 2 of43
E.G. Slope (!t/ft) 0.002571
Q Total (cfs) 585.00
Top llidth (!t) 111. 71
Vel Total Ctt/s) 2.65
Max Chl Dpth (ft) 3. 74
Conv. Total (cfs) 11536.3
Lenqth lltd. (ft) 243.76
' Ch El (ft) 290.00
ha 1.37
·tn Loss (ft) 0.36
(ft) 0.02
Area (sq tt)
Flow (cfs)
Top llidth (ft)
Avq. Vel. (!t/sl
Rydr. Depth (tt)
conv .. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream. Power (lb/ft a)
Cua Voluae (acre-ft)
c:ua SA (acres)
41.87
31.99
47.99
0.76
0.87
630.9
48.02
0.14
0.11
13.99
5.74
170.97
547 .27
55.00
3.20
3.11
10792.2
55.23
0.50
1.59
17.00
3. 73
7.61
5.74
8.72
o. 75
0.87
113.3
8.90
0.14
0.10
5.51
2.62
Narninq: The conveyan.ce ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 293. 32 Element Left OB Channel Riqht OB
Vel Head (ft) 0.14 lit. n-Val. 0.090 0.050 0.090 w.s. Elev (ft) 293.18 Reach Len. (ft) 220.00 250.00 200.00
Cr!t 11.S. (ft) Flow Area (sq ft) 19.25 140. 08 3.50
E.G. Slope (ft/ft) 0. 003048 Area (sq ft) 19.25 140. 08 3.50
Cl Total (cfs) 442. 00 Flow (cfs) 12.36 427. 42 2.22
Top Width (!t) 93. 45 Top Width (ft) 32.54 55.00 5.92
Vel Total (ft/s) 2. 71 Avq. Vel. (ft/s) o. 64 3.05 0. 63
Max Chl Dpth (ft) 3.18 Hydr. Depth (ft) 0.59 2.55 0.59
Conv. Total (cfs) 8005. 7 Conv. (cfs) 223.9 7741. 7 40.2
Lenqth Wtd. (ft) 245.34 Wetted Per. (ft) 32.56 55.23 6.03
Min Ch El (ft) 290. 00 Shear (lb/sq ft) 0.11 0.48 0.11
Alpha 1.22 Stream Power (lb/tt s) 0.07 1.47 0.07
Frctn Loss (ft) 0. 37 CUm Volume (acre-ft) 9.29 13. 92 3.54
C ' E Loss (ft) 0.02 Cum SA (acres) 4.36 3.63 1. 92
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than.0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: s .F. LICK CREEK
REACH: TRIB A RS: 8544
INPUT
Description:
Station Elevation Data num• 16
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
514 298 755 296 848 294 915 292 990 290
993 288 995 286 999 285 1002 285 1003 286
1007 288 1012 290 1024 292 1034 294 1217 296
1355 298
n Values nmo-3
n Val Sta n Val Sta n Val
.09 990 .05 1012 .09
ta: Left Riqht Lenqths: Left Channel Riqht Coe!! Contr. Expan.
990 1012 640 787 640 .1 .3
CROSS SECTION OUTPUT Pro!ile 1100 Yr
E.G. Elev (ft) 293.52 Element Left OB Channel Riqht OB
Vel Head (ft) 0.09 lit. n-Val. 0.090 0.050 0.090
11.S. Elev (ft) 293.43 Reach Len. (ft) 640.00 787. 00 640.00
Crit 11.S. (ft) Flow Area (sq ft) 216.34 138. 93 34.25
E.G. Slope (ft/ft) 0.000944 Area (sq ft) 216.34 138. 93 34.25
Q Total (cfs) 585. 00 Flow (cfs) 159.94 399.73 25.32
Top Width (!t) 164. 00 Top llidth (!t) 122. 86 22.00 19.14
Vel Total (ft/s) 1.50 Avq. Vel. (ft/s) o. 74 2.88 0.74
Max Chl Dptb (ft) 8.43 Hydr. Depth (ft) 1. 76 6.32 1. 79
Conv. Total (cfs) 19044.6 Conv. (cfs) 5206.9 13013.2 824.4
Lenqth Wtd. (!t) 757. 92 Wetted Per. (!t) 122.91 24.83 19.45
Kin Ch El (ft) 285.00 Shear (lb/sq !t) 0.10 0.33 0.10
Alpha 2.58 Stream Power (lb/ft s) 0.08 0.95 0.08
Frctn Loss (ft) 1.69 Cum Volume (a=e-ft) 13.33 16.11 5.41
C & E Loss (ft) 0.05 Cum SA (acres) 5.31 3.51 2.56
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than l.4. This may indicate the need for additional cross sections.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous cross
section. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft ) 292. 94 Element Left OB Channel Right OB
Vel Head (ft) 0.08 lit. n-Val. 0.090 0.050 0.090
w.s. Elev (ft) 292. 86 Reach Len. (ft) 640.00 787. 00 640.00
Crit W.S. (ft) Flow Area (sq !ti 151. 60 126.36 24 .12
E.G. Slope (ft/!t) 0.000886 Area (sq ft) 151. 60 126.36 24.12
Q Total (cfsl 442.00 Flow (cfs) 95.96 330.79 15.25
Top Width (ft) 142.00 Top Width (ft) 103. 72 22.00 16.29
Vel Total (ft/s) 1.46 Avq. Vel. (ft/•) 0.63 2.62 0.63
Max Chl Dpth (ft) 7. 86 Hydr. Depth (ft) 1.46 5. 74 1.48
Conv. Total (cfs) 14845.8 Conv. (cfs) 3222.9 11110.5 512.3
Lenqth lltd. (ft) 767. 05 Wetted Per. (ft) 103.76 24.83 16.54
Kin Ch El (ft) 285.00 Shear (lb/sq ft) 0.08 0.28 0.08
Alpha 2. 44 Stream Power (lb/ft s) 0. 05 0.74 0.05
~r::tn Loss (ft) l. 70 Cum Volume (acre-ft) 8.86 13.15 3.48
E Loss (ft) 0 .05 Cum SA (acres) 4.01 3.41 1.87
Jfarninq: The conveyance ratio {upstream. conveyance divided by downstream conveyance) is less
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Pagel of43
than 0. 7 or qreater than l.4. This may indicate the need tor additional cross sections.
llarninq: The enerqy loss was greater than l.O ft (0.3 m). between the current and previous cross
section. This may indicate the need tor additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIB A RS: 8247
iption:
on Elevation Data num-11
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1000 296 1165 294 1230 292 1300 290 1310 288
1315 284 1320 288 1325 290 1360 292 1475 294
1760 296
Kanninq's n Values num• 3
Sta n Val Sta n Val Sta n Val
1000 .09 1300 .OS 1325 .09
Bank Sta: Left Riqht Lenqths: Lett Channel Riqht Coe!! Contr. Expan.
1300 1325 300 300 290 .l .3
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (!t) 291. 78 Element Left OB Channel Riqht OB
Vel Head (ft) 0.58 lit. n-Val. 0.090 0.050 0.090
11.S. Elev (ft) 291.21 Reach Len. (ft) 300.00 300.00 290.00
Crit 11.S. (ft) Flow Area (sq ft) 25.44 85.14 12. 72
E.G. Slope (ft/ft) 0.010491 Area (sq ft) 25.44 85.14 12. 72
O Total (c!s) 585.00 Flow (cfs) 30.69 538. 97 15.33
Top llidth (ft) 88.30 Top llidth (ft) 42.20 25.00 21.10
Vel Total (ft/s) 4. 74 Avg. Vel. (ft/s) 1.21 6.33 1.21
Max Chl Dpth (ft) 7. 21 Hydr. Depth (ft) 0. 60 3.41 0. 60
Conv. Total (cfs) 5711. 6 Conv. (cfs) 299.7 5262. 2 149.7
Length lltd. (ft) 299. 85 Wetted Per. (ft) 42. 22 28.39 21.13
Min Ch El (ft) 284.00 Shear (lb/sq ft) 0.39 1.96 0.39
Alpha 1. 65 Stream Power (lb/ft s) 0. 48 12.43 0. 48
Frctn Loss (ft) 0.32 CUm Volume (acre-ft) 11.56 14.09 5.07
C « E Loss (ft) 0.17 Cum SA (acres) 4.09 3.08 2.26
llarninq: The velocity head has changed by more than 0.5 ft (0.15 m). This may indicate the need for
additional cross sections.
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (!t) 291.19 Element Left OB Channel Riqht OB
Vel Head (ft) 0.58 Wt. n-Val. 0.090 0.050 0 .090
11.S. Elev (!t) 290.61 Reach Len. (ft) 300.00 300.00 290.00
·it 11.S. (ft) Flow Area (sq ft) 6 .53 70.27 3.27
• Slope (ft/ft) o. 012877 Area (sq ft) 6.53 70.27 3.27
tal (C!S) 442.00 Flow (cfs) 5.55 433. 68 2.77
Width (!t) 57.08 Top II id th (ft) 21.38 25.00 10.69
Vel Total (ft/s) 5.52 Avg. Vel. (ft/s) 0.85 6.17 0.85
Max Chl Dpth (ft) 6.61 Rydr. Depth (ft) 0.31 2.81 0.31
Conv. Total (cfs) 3895.0 conv. (cfs) 48.9 3821. 7 24.4
Length lltd. (tt) 299.97 lletted Per. (tt) 21.39 28.39 10. 71
Min Ch El (tt) 284.00 Shear (lb/ sq !t) 0.25 l.99 0.25
Alpha l.23 Stream Power (lb/ft s) 0.21 12.28 0.21
Frctn Loss (ft) 0.42 Cum Volume (acre-ft) 7. 70 11. 38 3.28
C « E Loss (ft) 0.17 CUm SA (acres) 3.10 2.98 l.67
llarninq: The velocity head has changed by more than O.S ft (0.15 m). This may indicate the need for
additional cross sections.
Warninq: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less
than O. 7 or qreater than l.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIB A RS: 8057
INPUT
Description:
Station Elevation Data num• 11
Sta Elev Sta Erev Sta"'· Ele'7 Sta Elev Sta Elev
1000 296 1260 294 1355 292 1380 290 1460 288
1475 283.S 1500 288 1530 290 1550 292 1710 294
1830 296
Manning's n Values num-3
Sta n Val Sta n Val Sta n Val
1000 .09 1380 .05 1530 .09
Bank Sta: Left Right Lenqths: Left Channel Right Coe ff Contr. Expan.
1380 1530 190 190 200 .1 .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (!t) 291.29 Element Left OB Channel Right OB
·v_el Head (ft) 0.02 Wt. n-Val. 0.090 0.050 0.090
11.S. Elev (ft) 291.27 Reach Len. (ft) 190.00 190.00 200. 00
Crit 11.S. (ft) Flow Area (sq ft) 10.08 470.51 8.07
E.G. Slope (ft/ft) 0. 000379 Area (sq ft) 10. 08 470.51 8.07
O Total (cfs) 585. 00 Flow (cfs) 2.39 580.70 l. 91
0 llidth (ft) 178.58 Top llidth (ft) 15.88 150.00 12. 70
Total (ft/s) l.20 Avg. Vel. (ft/s) 0.24 l.23 0.24
Chl Dpth (ft) 7. 77 Hydr. Depth (ft) 0. 64 3.14 0. 64
v. Total (c!s) 30030. 9 conv. (cfsJ 122.7 29810.l 98 .1
Lenqth Wtd. (ft) 191.43 Wetted Per. (ft) 15.93 151.15 12. 76
ExbibitE-2
HEC RAS Analysis (Proposed Conditions)
Page4 of43
Min Ch El (ft) 283.50 Shear (lb/sq ft) 0.01 0.07 0.01 Alpha 1.06 Stream Power (lb/ft •> o.oo 0.09 0.00
Frctn Loss (ft) 0.16 CUm. Volume (acre-ft) 11.44 12.18 5.00
C ' E Loss (ft) 0.01 Cum SA (acres) 3.89 2.48 2.15
~~s SECTION OUTPUT Pro!ile f25 Yr
. Elev (ft) 290.61 Element Left OB Channel Riqbt OB Head (ft) 0.02 lft. n-Val. 0.090 0.050 0.090
lf.S. Elev (ft) 290.58 Reach Len. (ft) 190.00 190.00 200.00
Crit 11.S. (ft) Flow Area (sq ft) 2.12 367.43 l. 70
E.G. Slope (ft/ft) o. 000500 Area (sq ft) 2.12 367.43 l. 70 Q Total (cfs) 442. 00 Flow (cfs) 0.34 Hl.38 0.27 Top llidth (!t) 163 .11 Top Width (ft) 7.29 150.00 5.83 Vel Total (ft/s) 1.19 Avq. Vel. (ft/s) 0.16 l.20 0.16
Max Chl Dpth (ft) 7 .08 Hydr. Depth (ft) 0.29 2.45 0.29
Conv. Total (cfs) 19768.6 Conv. (cfs) 15.4 19740.9 12.3
Lenqtb lftd. (ft) 191.29 Wetted Per. (ft) 7.31 151.15 5.86 Min Ch El (ft) 283.50 Shear (lb/sq ft) 0.01 0.08 0.01 Alpha 1.02 Stream Power (lb/ft s) o.oo 0.09 o.oo Fr ctn Loss (ft) 0.17 Cum Volume (acre-ft) 7. 67 9.87 3.26
C ' E Loss (ft) 0.01 Cum SA (acres) 3.00 . 2.38 1.62
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIB A RS: 7757
INPUT
Description:
Station Elevation Data num• 14
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
556 294 890 292 929 290 950 288 986 286
991 284 997 283 1003 283 1004 284 1009 286
1033 288 1048 290 1062 292 1268 294
Manning's n Values num• 3
Sta n Val Sta n Val Sta n Val
556 .09 991 .05 1004 .09
Bank Sta: Lett Right Lengths: Left Channel Right Coett contr. Expan.
991 1004 801 957 801 .1 .3
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 291.12 Element Left OB Channel Right OB
Vel Head (ft) 0.16 lit. n-Val. 0.090 0.050 0.090
W.S. Elev (ft) 290.96 Re.acb Len. (ft) 801.00 957.00 801.00
Crit lf.S. (ft) Flow Area (sq ft) 222.73 100.02 157.60
E.G. Slope (ft/ft) 0.001579 Area (sq ft) 222. 73 100.02 157.60
Q Total (eta) 953.00 Flow (cfs) 285.97 448.86 218.17
II id th (ft) :t44.51 Top Width (ft) 80. 77 13.00 50.74
Total (ft/s) 1.98 Avg. Vel. (ft/s) 1.28 4.49 1.38
Chl Dpth (ft) 7.96 Hydr. Depth (ft) 2. 76 7.69 3.11
v. Total (Cfs) 23986.4 Conv. (Cfs) 7197. 7 11297.4 5491.3
Length lftd. (ft) 901.28 Wetted Per. (ft) 81.33 13.50 51.41
Min Ch El (ft) 283.00 Shear (lb/sq ft) 0.27 0.13 0.30
Alpha 2.65 Stream. Power (lb/ft sl 0.35 3.28 0.42
Frctn Loss (ft) 1.88 Cum Volume (acre-ft) 10.93 10.93 4.62
C ' E Losa (ft) 0.00 CUm. SA <a=es) 3.68 2.13 2.01
Warninq: The enerqy loss was greater than 1.0 ft {0.3 m). between the current and previous cross
section. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 290.43 Element Left OB Channel Right OB
Vel Head (ft) 0.14 lit. n-Val. 0.090 0.050 0.090
11.S. Elev (ft) 290.29 Reach Len. (ft) 801. 00 957.00 801.00
Crit 11.S. (ft) Flow Area (sq ft) 112.80 91.27 125.05
E.G. Slope (ft/ft) 0.001395 Area (sq ft) 112.80 91.27 125.05
Q Total (Cfs) 709.00 Flow (cfs) 198. 01 362.21 148.18
Top Width (ft) 126. 68 Top llidth (ft) 67.65 13.00 46.03
Vel Total (ft/sl l. 82 Avg. Vel. (ft/s) 1.15 3.97 l.19
Max Chl Dpth (ft) 7.29 Hydr. Depth (ft) 2.55 1.02 2.12
Conv. Total (cfs) 18985. 7 Conv. (cfs) 5302. 3 9699. 3 3984.1
Length lftd. (!t) 907. 46 Wetted Per. (ft) 68.20 13.50 46.65
Min Ch El (ft) 283.00 Shear (lb/sq ft) 0.22 0.59 0.23
Alpha 2. 62 Stream Power (lb/ft s) 0.25 2 .34 0.28
Frctn Loss (ft) l. 79 Cum Volume (acre-ft) 1.29 8.87 2.97
C ' E Loss (!ti 0.00 Cum SA (acres) 2.83 2.02 1.50
Warning: The conveyance ratio (upstream. conveyance di vided by downstream. conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
Warninq: The enerqy loss was qreater than 1.0 !t (0.3 m). between the current and previous cross
section. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: TRIB A
INPUT
Description:
Station Elevation
Sta Elev
1000 294
560 284
920 294
Manning's n Values
RIVER: S.F. LICK CREEK
RS: 7410
Data num• 11
Sta Elev Sta Elev
1400 292 1480 290
1565 283 1570 284
num• 3
Sta Elev Sta Elev
1490 288 1550 286
1630 290 1650 292
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page S of 43
Sta n Val Sta n Val Sta n Val
1000 .09 1550 .05 1630 .09
Bank Sta: Left Riqbt Lenqths: Left Channel Riqht
1550 1630 240 300 260
SECTION OUTPUT Profile 1100 Yr
1• Elev (ft)
Head (ft)
11.S. Elev (ft)
Crit 11.S. (ft)
E.G. Slope (ft/ft)
O Total (cfs)
Top Width (ft)
Vel Total (ft/s)
Max Chl Dpth (ft)
Conv. Total (cfs)
Lenqth lltd. (ft)
Hin Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
W.S. Elev (ft)
Crit W.S. (ft)
E.G. Slope (ft/ft)
O Total (cfs)
Top Width (ft)
Vel Total (ft/s)
Max Chl Dpth (ft)
Conv. Total (cfs)
Length Wtd. (ft)
Min Ch El (ft)
Alpha
Frctn Loss (ft)
c ' E Loss (ft)
289.24
0.15
289.08
0. 002881
953. 00
136.26
2.69
6.08
17755.6
292.17
263.00
1.37
0. 74
0.00
Profile #25
288. 63
0.14
288.49
0 .003020
709. 00
127. 28
2.58
5.49
12902.5
294.33
283.00
1.40
0.84
0.00
Element
lit. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top llidth (ft)
Avq. Vel. (!t/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
CUm. Volume (acre-ft)
Cum SA (acres)
Yr
Element
Wt. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
CROSS SECTION
REl\CR: TRIB A
RIVER: S.F. LICK CREEK
RS: 7170
INPUT
Description:
Station Elevation Data num-10
Elev Sta Elev Sta Ele'I' Sta
294 1370 292 1470 290 1590
281.5 1645 284 1670 288 1690
nq's n Values num= 3
Sta n Val Sta n Val Sta n Val
1000 .09 1590 .05 1670 .09
Bank Sta: Left Right Lengths: Left Channel Right
1590 1670 400 370 270
CROSS SECTION OUTPUT Profile flOO Yr
E.G. Elev (ft) 288 .50 Element
Vel Head (ft) 0.15 lit. n-Val.
11.S. Elev (ft) 288. 35 Reach Len. (ft)
Crit 11.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0. 002237 Area (sq ft)
O Total (cfs) 953. 00 Flow (cfs)
Top Width (ft) 153. 98 Top Width (ft)
Vel Total (ft/s) 2.65 Avq. Vel. (ft/s)
Max Chl Dpth (ft) 6.85 Hydr. Depth (ft)
conv. Total (cfs) 20148.3 Conv .. (cfs)
Length lltd. (ft) 349.26 Wetted Per. (ft)
Min Ch El (ft) 281. so Shear (lb/sq ft)
Alpha 1.35 Stream Power (lb/ft s)
Frctn Loss (ft) .· 0.66 ~ vOlume (acre-f t)
C ' E Loss (ft) 0.01 Cum SA (acres)
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 287. 79 Element
Vel Head (ft) 0.14 Wt. n-Val.
M.S. Elev (ft) 287. 64 Reach Len. (ft)
Crit W.S. (ft) Flow Area (Sq ft)
E.G. Slope (ft/ft) 0.002716 Area (sq ft)
O Total (Cfs) 709. 00 Flow (cfs)
Top Width (ft) 127. ll Top Width (ft)
Vel Total (ft/s) 2. 7l Avq. Vel. (ft/s)
Max Chl Dpth (ft) 6.14 Hydr. Depth (ft)
Conv. Total (cfs) 13604 .1 Conv. (cfs)
Length Wtd. (ft) 352.33 Wetted Per. (ft)
Min Ch El (ft) 261.50 Shear (lb/sq ft)
Alpha 1.23 Stream Power (lb/ft •)
Frctn Loss (ft) 0.85 Cum Volume (acre-ft)
E Loss (ft) 0.00 Cum SA (acres)
SECTION RIVER: s.r. LICK CREEK
REACH: TRIB A RS: 6800
COeff Contr.
.1
Left OB
0.090
240.00
127.96
127.96
177. 09
65.42
1. 38
1.96
3299.5
65.56
0.35
0.49
7.70
2.34
Left OB
0.090
240.00
89. 71
89. 71
103.55
62.43
1.15
1. 44
1884.5
62.51
0.27
0.31
4.87
1. 64
Elev Sta
286 1630
290 2080
Coe!! Contr.
.1
Left OB
0.090
400.00
82.79
82.79
71.96
70.48
0.87
1.17
1521. 3
70.52
0.16
0.14
7.12
1. 97
Left OB
0.090
400.00
40.56
40.56
30. 62
49. 33
0.75
0.82
587.4
49.36
0.14
0.11
4.51
1.33
Expan.
.3
Channel
0.050
300.00
225.89
225.89
775.91
70.84
3. 43
3.19
14456. l
71.49
0.57
1.95
7 .35
1.21
Channel
0.050
300.00
185.30
185.30
605. 45
64.65
3.27
2.66
11018. 0
65.47
0.53
1. 74
5. 83
1.17
Elev
284
292
Expan.
.3
Channel
0.050
370.00
276.70
276.70
880.90
80.00
3.18
3.46
18623.9
61.18
0.48
1.52
5.62
0.69
Channel
0.050
370.00
220.69
220.69
678. 38
77. 76
3.07
2.84
13016.7
78.93
0.47
1.46
4.43
0.68
Right OB
260 .oo
3.17
1.54
Right OB
260. 00
1.62
1.08
Right OB
0.090
270.00 o. 61
0.61
0.15
3.49
0.24
0.17
3.1
3.51
0.02
0.01
3.17
1.53
Right OB
270.00
1.62
l.OB
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 6 of 43
INPUT
Description: us of property line
Station Elevation Data num-14
Elev Sta Elev Sta Elev Sta Elev Sta Elev
292 885 290 966 288 980 286 989 284
282 1000 281 1005 281 1012 282 1034 284
286 1215 288 1332 290 1400 292
n Values num• 3
n Val Sta n Val Sta n Val
.09 989 .05 1012 .09
Bank Sta: Left . Riqht Lenqths: Left Channel Riqht Coeff Contr. Expan.
989 1012 380 396 380 .1 .3
CROSS SECTION OUTPUT Profile noo Yr
E.G. Elev (ft) 281.83 Element Left OB Channel Riqht OB
Vel Head (ft) 0.12 lit. n-Val. 0.090 0.050 0.090
11.S. Elev (ft) 281.11 Reach Len. (ft) 380.00 396.00 380.00
Crit 11.S. (ft) Flow Area (sq ft) 34. 60 131.80 394.01
E.G. Slope (ft/ft) 0.001606 Area (sq ft) 34. 60 131. 80 394.01
Q Total (cfs) 953. 00 Flow (cfs) 31. 63 495.10 426.21
Top Width (ft) 232.25 Top Width (ft). 20.96 23.00 188. 29
Vel Total (ft/s) 1.10 Avq. Vel. (ft/s) 0.91 3.16 1.08
Max Chl Dpth (ft) 6.11 Hydr. Depth (ft) 1.65 5.13 2.09
Conv. Total (cfs) 23181. 9 Conv. (cfs) 189.2 12355.l 10631.6
Lenqth lltd. (!t) 391. 68 Wetted Per. (ft) 21.30 23.53 188. 42
Min Ch El (ft) 281. 00 Shear (lh/sq ft) 0.16 0.56 0.21
Alpha 2.13 Stream Power (lb/ft s) 0.15 2.11 0.23
Fr ctn Loss (ft) 0.21 CUm Volume (acre-ft) 6.58 3. 89 1. 94
C & E Loss (ft) 0.03 Cum SA (acres) 1.55 0.25 0.93
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile *25 Yr
E.G. Elev (ft) 286.93 Element Left OB Channel Riqht OB
Vel Head (ft) 0 .15 lit. n-Val. 0.090 0.050 0.090
11.S. Elev (ft) 286.19 Reach Len. (ft) 380.00 396.00 380.00
Crit 11.S. (ft) Flow Area (sq ft) 18.24 110.59 241.83
E.G. Slope (ft/ft) o. 002151 Area (sq ft) 18.24 110.59 241. 83
Q Total (cfs) 109.00 now (cfs) 16.09 428.21 264.63
Top Width (ft) 119.22 Top llidth (ft) 14.51 23.00 141. 72
Vel Total (ft/s) 1.91 Avq. Vel. (ft/s) 0.88 3.81 1.09
Max Chl Dpth (ft) 5.19 Bydr. Depth (ft) 1.26 4.81 1.11
Conv. Total (c!sJ 15261.1 conv. (c!sJ 346.6 9222.1 5698.4
Lenqth lltd. (ft) 392.61 Wetted Per. (!t) 14.18 23.53 141.84
Ch El (ft) 281. 00 Shear (lb/sq ft) 0 .11 0.63 0.23
2.60 Stream. Power (lb/ft s) 0.15 2.45 0.25
Loss (ft) 0.31 Cum Volume (acre-ft) 4.24 3.03 1.01
Loss (ft) 0.03 Cum SA (acres) 1.04 0.25 0.64
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0. 7 or greater than 1.4. This may indicate the need tor additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIB A
INPUT
Description:
Station Elevation Data
Sta Elev Sta
831 290 1000
1203 281 1210
1410 290
Manninq's n Values
Sta n Val Sta
831 .1 1140
Bank Sta: Left
1140
Riqht
1210
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
W.S. Elev (ft)
Crit 11.S. (ft)
E.G. Slope (ft/ft)
Q Total (cfs)
Top Width (ft)
Vel Total (ft/ s)
Max Chl Dpth (ft)
Conv. Total (cfs)
Lenqth Wtd. (ft)
Min Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
RS: 6404
num• 11
Elev Sta Elev Sta
288 1105 286 1140
282 1250 284 1210
num• 3
n Val Sta n Val
.05 1210 .1
Lenqths: Left Channel Riqht
0 0 0
Profile #100 Yr
281.54
0.04
281.50
o. 000380
953. 00
281. 26
1.27
6.50
48899.3
361. 00
281.00
1.42
0.19
0.00
Element
lit. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avq. Vel. (ft/s)
Hydr. Depth (ft)
conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
cum Volume (acre-ft)
cum SA (acres)
ECTION OUTPUT Profile #25 Yr
Elev (ft)
Vel Head (ft)
286.53 Element
0.04 lit. n-Val.
Elev Sta
284 1190
286 1320
Coe ff Contr.
.1
Left OB
0.100
361.00
146. 58
146. 58
50.24
113.16
0.34
1.29
2518.0
113.83
0 .03
0 .01
2.48
Left OB
0.100
Elev
282
288
Expan.
• 3
Channel Ri qht OB
0.050 0.100
361.00 361. 00
515.02 28.13
515. 02 28 .13
896.04 6.12
130.00 31.50
1.56 0 .24
4.42 0.15
45916.4 344.9
130.30 31.53
0.10 0.02
0.16 o.oo
2. 61 0.15
Channel Riqht OB
0.050 0.100
Ei:bibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 7 of43
w.s. Elev (tt) 286.49 Reach Len. (ft) 361.00 361. 00 361.00
Crit W.S. (tt) Flow Area (sq ft) 58.54 443. 88 3.02
E.G. Slope (tt/tt) 0.000532 Area (sq ft) 58.54 443. 88 3.02
Q Total (cts) 109.00 Flow (cts) 19.55 689.04 0.41
Top Width (tt) 203 .08 Top Width (ft) 60.80 130.00 12.28
Vel Total (tt/s) 1.40 Avg. Vel. (ft/a) 0.33 1.55 0.13
"ax Chl Dpth (tt) 5.49 Hydr. Depth (ttl 0.96 3.41 0.25
v. Total (cts) 30131.0 Conv. (eta) 841.5 29865.9 11.6
gth Wtd. (ft) 361.00 Wetted Per. (tt) 60.86 130.30 12.29
Ch El (ft) 281.00 Shear (ll:>/aq ft) 0.03 0.11 0.01
Alpha 1.19 Stream Power (lb/ft s) 0.01 0.18 o.oo
Frctn Loss (tt) 0.26 CUm Volume (acre-ft) 1.51 2.05 0.01
C ' E Loss (tt) o.oo Cum SA (acres)
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIB B RS: 1850
INPUT
Description:
Station Elevation Data mm• 12
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1000 299.5 1309 298 1312. 61 291.85 1319 296.25 1329 296
1333 295 1331 296 1341 296.25 1354.86 298 .22 1395 300
1443 301 1521 302
Hanninq's n Values num•
Sta n Val Sta n Val Sta n Val
1000 .03 1312.61 .024 1354.86 .03
Bank Sta: Left Right Lengths: Left Channel Right C<>ef t Contr. Expan.
1312.61 1354.86 325 325 325 . l .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 291. 90 Element Left OB Channel Right OB
Vel Head (ft) 0.60 Wt. n-Val. 0.024
W.S. Elev (ft) 291.30 Reach Len. (ft) 325.00 325.00 325.00
Crit W.S. (ft) 291.30 Flow Area (sq ft) 42.24
E.G. Slope (ft/ft) 0.008439 Area (sq tt) 42.24
Q Total (cfs) 263.00 Flow (cfs) 263.00
Top Width (ft) 36.31 Top Width (tt) 36.31
Vel Total (ft/s) 6.23 Avg. Vel. (ft/s) 6.23
Max Chl Opth (ft) 2.30 Hydr. Depth (tt) 1.16
Conv. Total (cts) 2862. 9 Conv. (c!s) 2862. 9
Length Wtd. (tt) 325.00 Wetted Per. (ft) 36.88
Min Ch El (ft) 295.00 Shear (ll:>/aq tt) 0.60
Alpha 1.00 Stream Power (ll:>/ft s) 3.16
Frctn Loss (tt) 0.16 Cum Volume (acre-ft) 11.92 1.28 9.03
C ' E Loss (tt) 0.11 CUm SA (acres) 3.69 1.61 3.11
g: The energy equation could not be balanced within the specified number ct iterations. The
proqram used critical depth for the water surface and continued on with the calculations.
The velocity head has changed by more than 0.5 tt (0.15 m). This may indicate the need tor
additional cross sections.
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.1 or greater than 1.4. This may indicate the need for additional cross sections.
Warninq: The enerqy loss was qreater than 1.0 ft (0.3 m). between the current and previous cross
section. Thia may indicate the need tor additional cross sections.
Warning: Durinq the standard step iterations, when the assumed water surface was set equal to
critical depth, the calculated water suri:ace came baclc below critical depth. This indicates
that there is not a valid subcritical answer. The proqram defaulted to critical depth.
CROSS SECTION OUTPUT Profile #25
E.G. Elev (tt) 291.59
Vel Head (ft) 0.52
11.S. Elev (ft) 291.01
Crit W.S. (ft) 291.01
E.G. Slope (ft/ft) 0.008942
Q Total (eta) 198 .oo
Top Width (tt) 34.58
Vel Total (ft/s) 5.11
Max Chl Opth (tt) 2.01
Conv. Total (cfs) 2093. 8
Length Wtd. (ft) 325.00
Min Ch El (ft) 295.00
Alpha 1.00
Frctn Loss (ft) 0.11
C ' E Loss (ft) 0.15
Yr
Element
lit. n-Val.
Reach Len. (ft)
Flow Area (sq tt)
Area (sq tt)
Flow (cfa)
Top Width (tt)
Avq. Vel. (ft/sl
Hydr. Depth (tt)
Conv. (cfs)
we'hed Pe~. °<ft)
Shear (lb/ sq ft)
Stream Power (ll:>/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
Lett OB
325.00
10.33
3.29
Channel
0.024
325.00
34.30
34.30
198.00
34.58
5.11
0.99
2093.8
35.04
0.55
3.15
6.18
1.55
Right OB
325.00
8.51
2.94
Naming: The enerqy equation could not be balanced within the specified number of iterations. The
program used critical depth for the water surface and continued on with the calculations.
Narninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
~ -Warning: The enerqy loss was greater than 1.0 ft (0.3 m.). between the current and previous cross
section. This m.ay indicate the need for additional cross sections.
Warning: During the standard step iterations, when the assumed water surface was set equal to
critical depth, the calculated water surface came back below critical depth. This indicates
that there is not a valid subcritical answer. The program defaulted to critical depth.
CROSS SECTION
REACH: TRIB B
RIVER: S. F. LICK CREEK
RS: 1525
Data
Sta
1031
num• 12
Elev Sta
296 1154.18
Elev
294.15
Sta
1161
Elev
292.45
Sta
1111
Elev
292.2
ExhibitE-2
DEC RAS Analysis {Proposed Conditions)
Page8 of43
1175 291.2 1179 292.2 1189 292. 45 1196. 84 294.41 1239 296
1461 298 1498 300
Manning's n Values num• 3
Sta n Val Sta n Val Sta n Val
1000 .03 1154.18 .024 1196. 84 .03
Sta: Lett Riqht Lenqths: Left Channel Riqht Coe!! Contr. Expan.
1154.18 1196.84 300 300 300 .1 .3
SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 295.70 Element Left 08 Channel Riqht OB
Vel Head (ft) 0.03 Wt. n-Val. 0.030 0.024 0.030
11.S. Elev (ft) 295.66 Reach Len: (ft) 300. 00 300. 00 300. 00
Crit 11.S. (ft) Flow Area (sq ft) 72 .63 132.14 20.86
E.G. Slope (ft/ft) o. 000158 Area (sq ft) 72.63 132.14 20.86
Q Total (cfs) 263.00 Flow (cfs) 37.53 215.97 9.50
Top llidth (ft) 171.84 Top llidth (ft) 95.92 42.66 33.26
Vel Total (ft/•) 1.17 Avq. Vel. (ft/s) 0.52 1.63 0.46
Max Chl Dpth (ft) 4.46 Hydr. Depth (ft) 0.76 3.10 0.63
Conv. Total (cfs) 20941. 6 Conv. (cfs) 2988.1 17196. 8 756.6
Lenqth !ltd. (ft) 300.00 lletted Per. (ft) 95.93 43.36 33.28
Min Ch El (ft) 291. 20 Shear (lb/sq ft) 0.01 0.03 o. 01
Alpha 1.65 Stream Power (lb/ft S) 0.00 0.05 o.oo
Frctn Loss (ft) 0. 01 Cum Volume (acre-ft) 11.65 6. 63 8.96
C " E Loss (ft) 0.01 Cum SA (acres) 3.34 1.38 2.98
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance} is less
than 0.1 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 295.56 Element Left 08 Channel Right OB
Vel Head (ft) 0.02 Wt . n-Val. 0.030 0.024 0.030
w.s. Elev (ft) 295.54 Reach Len. (ft) 300.00 300.00 300.00
Crit W.S. (ft) Flow Area (sq ft) 61.17 126.83 16.92
E.G. Slope (ft/ft) 0.000108 Area (sq ft) 61.17 126. 83 16.92
Q Total (c!s) 198.00 Flow (cfs) 24 .76 167.28 5.96
Top llidth (ft) 160. 65 Top Width (ft) 88.03 42.66 29.96
Vel Total (ft/s ) o. 97 Avg. Vel. (ft/s) 0.40 1.32 0.35
Max Chl Dpth (ft) 4.34 Hydr. Depth (ft) 0.69 2.97 0.56 Conv. Total (cfs) 19009.4 Conv. (c!s) 2376.9 16060.0 572.5
Length Wtd. (ft) 300. 00 Wetted Per. (ft) 88.04 43.36 29.98
Min Ch El (ft) 291.20 Shear (lb/sq ft) 0.00 0.02 0.00
Alpha 1. 60 Stream Power (lb/ft •> o.oo 0.03 o.oo
Frctn Lou (ft) o. 01 Cum Volume (acre-ft) 10.11 5.58 8.51
C ' E Loss (ft) 0.01 cum SA (acres) 2.96 1.26 2.83
N•__..,i.nq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
RIVER: S.F. LICK CREEK
RS : 7225
INPUT
Description:
station Elevation Data num• 10
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1000 296 1111.92 295.06 1134 289.54 1144 289.29 1148 288.29
1152 289.29 1162 289.54 1180.93 294.27 1237 295 1296 296
Kanninq's n Values num•
Sta n Val St a n Val Sta n Val
1000 .03 1111. 92 .024 1180. 93 .03
Banlc Sta: Left Riqht Lenqtho: Left Channel Right Coe ff eontr. Expan.
1111. 92 1180.93 68 68 68 .1 .3
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 295.68 Element Left 08 Channel Right OB
Vel Head (ft) 0.01 Wt. n-Val. 0.030 0.024 0.030
11.s. Elev (ft) 295. 67 Reach Len. (ft) 68.00 68 .00 68. 00
Crit 11 .S. (ft) Flow Area (sq ft) 22.14 325. 81 11.26
E.G. Slope (ft/ft) 0. 000020 Area (sq ft) 22.14 325.81 71.26
Q Total (cfs) 263.00 Flow (cfs) 2.20 247.94 12.86
Top llidth (ft) 237.21 Top llidth (ft) 72.61 69.01 95.59
Vel Total (ft/s) 0.63 Avg. Vel. (ft/s) 0.10 o. 76 0.18
Max Chl Dpth (ft) 7 .38 Hydr. Depth (ft) 0.30 4. 72 0. 75
Conv. Total (cfs) 59352. 4 COnv. (cfs) 496.8 55954.0 2901. 6
Lenqth !ltd. (ft) 68.00 Wetted Per. (ft) 72.61 70.52 95.60
Min Ch El (ft) 288.29 Shear (lb/sq ft) o.oo 0.01 0.00
Alpha 1.39 Stream Power (lb/ft s) 0.00 o.oo 0.00
Fr ctn Loss (ft) 0.00 Cum Volume (acre-ft) 11.33 5.05 8.64
C " E Loss (ft) 0.01 Cum SA (acres) 2.76 0.99 2.54
Warninq: The conveyance ratio (upstream. conveyance divided by downstream. conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need tor additional cross sections.
CROSS SECTION OUTPUT Profile f25 Yr
E.G. Elev (ft) 295.55 Element Left OB Channel Right OB
Head (ft) 0.01 Ht. n-Val. 0.030 0. 024 0.030
Elev (ft) 295.54 Reach Len. (ft) 68.00 68.00 68.00
w.s. (ft) Flow Area (sq ft) 13.94 317 .12 59. 69
Slope (ft/ft) 0. 000012 Area (sq ft) 13. 94 317 .12 59.69
Total (cfs) 198.00 Flow (cfs) 0.95 189.00 8.05
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page9 of43
Top llidth (ft) 214. 78
Vel Total (ft/s) 0 .51
Max Chl Dpth (ft) 7 .25
Conv. Total (cfsJ 56035.0
Length lltd. (ft) 68.00
-Kin Ch El (ft) 288.29
lpha 1.32
tn Lou (ft) o.oo
E Lou (ft) 0.00
Top llidth (ft)
Avq. Vel. (ft/s)
Hydr. Depth (ft)
conV. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
CUm Volume (acre-ftJ
CUm SA (acres)
57.61
0.07
0.24
268.0
57 .61 o.oo o.oo
9.85
2 .46
69.01
0.60
4.60
53487.8
70.52
0.00
0.00
4.05
0.87
88.16
0.13
0.68
2279.2
88.17
0.00 o.oo
8.25
2.42
Narninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIB B RS: 7177
INPUT
Description:
Station Elevation Data num• 15
Sta Elev Sta Elev Sta Elev Sta
1000 296 1119 295 1135 294 1137
1145 289 1147 288 1148 287.3 1149
1151 290 1152 29J 1160 294 12J7
Manninq's ~ Values num• 3
Sta n Val Sta n Val Sta n Val
1000 .OJ 1143 .024 1151 .OJ
Bank Sta: Left Right Lengths: Left Channel Right
114J 1151 68 68 68
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ftJ 295.67 Element
Vel Head (ft) 0.07 Wt .. n-Val.
W.S. Elev (ft) 295.60 Reach Len. (ftJ
Crit W.S. (ft) 291.93 Flow Area (sq ft)
E.G. Slope (ft/ftJ 0.000188 Area (sq ft)
Q Total (cfsJ 26J.OO Flow (cfs)
Top Width (ft) 225.08 Top Width (ftJ
Vel Total (ft/sJ 1.10 Avg. Vel. (ft/s)
Max Chl Dpth (ftJ 8.30 Hydr. Depth (ft)
Conv. Total (cfsJ 19165.0 Conv. (cfsJ
Length Wtd. (ft) 68.00 Wetted Per. (ftJ
Min Ch El (ft) 287.30 Shear (lb/sq ft)
Alpha J.63 Stream Power (lb/ft s)
Frctn Loss (ftJ cum Volume (acre-ft)
C ' E Loss (ft) CUm SA (acres}
" SECTION OUTPUT Profile 125 Yr
• Elev (ft) 295.54 Element ,, Head (ft) 0.05 lit. n-Val.
11.S. Elev (ft) 295.50 Reach Len. (ft)
Crit 11.S. (ft) 291. J6 Flow Area (sq ft)
E.G. Slope (ft/ftJ 0.000125 Area (sq ft)
Q Total (cfs) 198.00 Flow (cfsJ
Top Width (ft) 206.45 Top lfidth (ftJ
Vel Total (ft/s) 0.91 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 8.20 Hydr. Depth (ft)
Conv. Total (cfs) 17721. T Conv. (cfs)
Length !ltd. (ftJ 68.00 Wetted Per. (ft)
Min Ch El (ft) 287.JO Shear (lb/sq ft)
Alpha J.58 Stream Power (lb/ft s)
Frctn Loss (ft) CUm Volume (acre-ftJ
C ' E Loss (ft) Cum SA (acres)
CULVERT RIVER: S.F. LICK CREEK
REACH: TRIB B RS:
INPUT
Description:
Distance from Upstream XS •
Deck/Roadway llidth
lleir Coefficient
714J
50
2.6
Bridge Deck/Roadway Skew •
Upstream Deck/Roadway Coordinates
num.-3
'.
Elev Sta
293 114J
288 1150
295 1296
Coef! Contr.
. 1
Left OB
0.030
68.00
67 .97
67 .97
J6.56
95.59
0.54
0. 71
2663.9
96.56 o. 01
0.00
11.26
2 .6J
Left OB
0.030
68.00
58.62
58.62
25.50
8J.1J
0.4J
0.71
2282.2
84.11
0.01
0.00
9.79
2.35
Sta Hi Cord Lo Cord
1000 295.68
Sta Hi Cord Lo cord
1148 294. 75
Sta Hi Cord Lo Cord
1296 295.64
Upstream Bridge Cross Section Data
Station Elevation Data numa 15
Sta Elev Sta Elev Sta Elev Sta Elev Sta
1000 296 1119 295 11J5 294 1137 293 114J
1145 289 1147 288 1148 287 .3 1149 288 1150
1151 290 1152 293 1160 294 1237 295 1296
Manning's n Values num• J
Sta n Val Sta n Val Sta n Val
1000 .03 1143 .024 1151 .03
Bank -Sta: Left Right Coe ff Contr. Expan .
114J 1151 . 1 .J
·ream Deck/Roadway Coordinates
uma 4
Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord
Elev
290
289
296
Expan .
.J
Channel Right OB
0.024 0.030
68.00 68. 00
55.51 116.41
55.51 116. 41
150.47 75.97
8.00 121.49
2. 71 0 .65
6.94 0.96
10964.9 5536.2•
9.74 123.7J
0.07 0.01
0.18 0.01
4.75 8.49
0.93 2.J7
Channel Right OB
0.024 O.OJO
68.00 68.00
54.68 104.02
54.68 104. 02
119.45 5J.06
8.00 ll5.J2
2.18 0.51
6.8J 0.90
10690.7 4748. 7
9. 74 117 .55
0.04 0.01
0.10 o.oo
3.76 8 .12
0.81 2 .26
Elev
290
289
296
ExbibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 10 of43
1000 295.68 1148 294. 75
1534 296
Downstream Bridge Cross Section Data
Station Elevation Data
Elev Sta
295.5 1014
290 1279
287 1288
292 1513
Manning's n Values
Sta n Val Sta
1000 . 024 1275
Bank Sta: Left Right
1275 1302
num-19
Elev Sta
293 1016
289 1282
288 1291
292.41 1515
num-3
n Val Sta
.05 1302
Coeff Contr.
.1
Elev
292.5
288
289
293
n Val
.024
Expan.
.3
1296 295. 64
Sta
1070
1285
1302
1534
Elev
292
287
290
296
Sta
1170
1285.5
1368
Elev
291
286.75
291
Upstream Embankment side slope
Downstream Embankment side slope
Maximum allowable submerqence !or weir
Elevation at which weir flow beqins
Energy head used in spillway design
Spillway height used in design
O hor!z. to 1.0 vertical
O horiz. to 1.0 vertical
flow -.95
Weir crest shape .-Broad Crested
Number of Culverts -1
Culvert Name Shape Rise Span
Culvert #1 Box 4 5
FllWA Chart H 8 -flared winqwalls
FllWA Scale I 1 -Winqwall flared 30 to 75 deg.
Solution Criteria = Highest U.S. EG
Culvert Upstrm Dist Lenqth n Value Entrance Loss Coef Exit Loss Coef
10 50 .014 .4 l
Upstream Elevation = 288
Centerline Station 1148
Downstream Elevation= 287.75
Centerline Station -1275
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIB B RS: 7109
INPUT
Description: Back o! Pond
Station Elevation Data num-19
Sta Elev Sta Elev Sta Elev Sta 1000 295.5 1014 293 1016 292.5 1070 1275 . 290 1279 289 1282 288 1285
128·6 287 1288 288 1291 289 1302
1472 292 1513 292.41 1515 293 1534
n Values num-3 n Val Sta n Val Sta n Val
.024 1275 .05 1302 .024
Bank Sta: Left Right Lengths: Left Channel Right
1275 1302 118. 118 118
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 295.58 Element
Vel Head (!t) o. 00 "t. n-Val. w.s. Elev (ft) 295.58 Reach Len. (ft)
Crit W.S . (ft) Flow Area (sq !tl
E.G. Slope (ft/ft) 0.000001 Area (sq ft)
Q Total (cfs) 387.00 Flow (cfs)
Top Width (ft) 531.31 Top Width (ft)
Vel Total (ft/s) O.l7 Avq. Vel. (ft/s)
Max Chl Dpth (ft) 8.83 Hydr. Depth (ft)
Conv. Total (Cfs) 346730.8 Conv. (c!s)
Length Wtd. (ft) 118.00 Wetted Per. (!t)
Min Ch El (ft) 286. 75 Shear (lb/sq ft)
Alpha 1.03 Stream Power (lb/ft s)
Fr ctn Loss (ft) o.oo Cum Volume (acre-ft)
C ' E Loss (ft) 0.00 Cum SA (acres)
Elev Sta Elev
292 1170 291
287 1285.5 286.75
290 1368 291
296
Coe ff contr. Expan.
.1 .3
Le!t OB Olannel
0.024 0.050
118.00 118. 00
1144.25 182.66
1144 .25 182.66
204.38 21.15
275.00 27.00
0.18 0.12
4.16 6. 77
183109.0 18948.4
275.37 28.01
0.00 o.oo
0.00 0.00
10.31 4.57
2.34 0.90
Right OB
0.024
118. 00
923.76
923.76
161. 48
229.31
0.17
4.03
144673.3
229.61
0.00
0.00
7.68
2.10
Warning: The cross-section end points had to be extended vertically for the computed water surface.
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
W.S. Elev (ft)
Crit W.S. (ft)
E.G. Slope (ft/ft)
Q Total (cfs)
Top Width (ft)
Vel Total (ft/s)
Max Chl Dpth (f t)
Conv. Total (cfs)
Length Wtd. (ft)
Min Ch El (ft)
Alpha
Frctn Loss (ft)
E Loss (ft)
REACH: TRIB B
Profile #25 Yr
295.45 Element o. 00 lit. n-Val.
295.45 Reach Len. (ft)
Flow Area (sq ft)
0. 000001 Area (sq ft)
310.00 Flow (cfs)
530.23 Top Width (ft)
0.14 Avg. Vel. (ft/s )
8.10 Hydr. Depth (!t)
330037. l Conv. (c!s)
118.00 Wetted Per. (ft)
286.75 Shear (lb/sq ft)
1.03 Stream Power (lb/ft
·0.00 Cum Volume (acre-ft)
0.00 Cum SA (acres)
RIVER: S.F. LICK CREEK
RS: 6991
Left OB Channel Right OB
0.024 0.050 0.024
118. 00 118. 00 118.00
1109. 63 179.26 894.94
1109. 63 179.26 894.94
163.55 17.25 129.20
274. 72 27.00 228.51
0.15 0.10 0.14
4.04 6.64 3.92
174122.0 18364.3 137550.9
275.01 28.01 228.81
0.00 0.00 0.00
s) 0. 00 0.00 0.00
8. 88 3.58 7.34
2.07 0. 79 1.99
ExhibitE-2
REC RAS Analysis (Proposed Conditions)
Page 11of43
INPUT
Description: Middle of Pond
Station Elevation Data num-21
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1000 295.5 1006 295.5 1018 292.52 1072 292 1196 291
1322 290 1326 289 1330 288 1334 287 1338 28.6
1339 287 1340 288 1341 289 1345 290 1448 291
1550 292 1651 293 1704 293.53 1706 294 1712 295.5
1722 296
Kanning':s n Values num-
Sta n Val Sta n Val Sta n Val
1000 .024 1322 .OS 1345 .024
Bank Sta: Lett Riqht Lengths: Left Channel Riqht Coe!! Contr. Expan.
1322 1345 68 68 68 .l .3
CROSS SECTION OUTPUT Profile flOO Yr
E.G. Elev (!t) 295.58 Element Left OB Channel Riqht OB
Vel Head (ft) o.oo llt. n-Val. 0. 024 0.050 0.024
11.S. Elev (ft) 295.58 Reach Len. (ft) 68.00 68.00 68.00
Crit 11.S. (ft) Flow Area (sq ft) 1343.14 169. 74 1380 .18
E.G. Slope {ft/ft) 0.000001 Area (sq ft) 1343.14 169.74 1380.18
Q Total (cfs) 387. 00 Flow (cfs) 189.60 15.99 181.41
Top Width (ft) 713.51 Top llidth (ft) 322. 00 23.00 368.51
Vel Total (ft/sJ 0.13 Avq. Vel. (ft/s) 0.14 0.09 0.13
Max Chl Dpth (ft) 9.58 Hydr. Depth {ft) 4.17 7.38 3. 75
Conv. Total (cfsJ 439426. 8 Conv .. (cfs) 215283.9 18155.2 205987. 7
Lenqth !ltd. (ft) 68.00 Wetted Per. (ft) 322.45 24.86 368. 77
Hin Ch El {ft) 286.00 Shear (lb/sq ftJ o.oo 0.00 0.00
Alpha 1.02 Stream Power {lb/ft s) 0. 00 o.oo 0.00
Fr ctn Loss (ft) 0.00 Cum Volume {acre-ft) 6. 94 4.09 4.56
C • E Loss (ft) o. 00 Cum SA (acres) 1.53 0. 84 1.29
Warning: The cross-section end points had to be extended vertically for the computed water surface.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev {ft) 295.45 Element Left OB
Vel Head {ft) 0.00 Wt. n-Val. 0.024
11.S. Elev {ft) 295.45 Reach Len. (ft) 68 . 00
Crit 11.S. {ft) Flow Area (sq ft) 1302.90
E.G. Slope {ft/ft) o. 000001 Area {sq ft) 1302.90
Q Total (cfs) 310.00 Flow (cfs) 152. 97
Top llidth (ft) 705.60 Top llidth (ft) 315.80
Vel Total {ft/s) 0.11 Avq. Vel. {ft/s) 0.12
Max Chl Dpth (!t) 9.45 Hydr. Depth (ft) 4.13
Conv. Total (cfs) 420203.9 Conv. (cf al 207345.8
t.enqth !ltd. {ft) 68.00 Netted Per. (ft) 316.17
n Ch El (ft) 286.00 Shear {lb/sq ftl o.oo
.pha 1.02 Stream Power {lb/ft sJ 0.00
ctn Loss {ft) o.oo Cum Volume {acre-ft) 5.61
C '-E Loss (ft) o.oo Cum SA {acr~J 1.27
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIS B RS: 6923
INPUT
Description: us of Newport Lane
Station Elevation Data num-25
Sta Elev Sta Elev Sta Elev Sta Elev Sta
1000 295.5 1006 295.5 1017.93 292. 52 1071. 54 292 1171.54
1275.54 290 1281 289 1284 288 1286 287 1288
1290 285 1292 284.9 1294 285 1297 286 1300
1303 288 1307 289 1310 290 1433 291 1533
1633 293 1689.21 293.56 1691 294 1697 295.5 1708
Manning's n Values
Sta n Val Sta
1000 .024 1275.54
Bank Sta: Left
1275.54
Riqht
1310
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head {ft)
w.s. Elev {ft)
Crit 11.S. (ft)
E.G. Slope (ft/ft)
Q Total {Cfs)
Top liidth {ft)
Vel Total (ft/s)
Max Chl Dpth (ft)
conv. Total {cfs)
Lenqth !ltd. {ft)
Hin Ch El {ft)
Alpha
Frctn Loss (ft)
C • E Loss (ft)
num-
n Val
.OS
3
Sta
1310
n Val
.024
Lenqths: Left Channel
106_ . 1~9
Riqht
132
Profile flOO Yr
295.58 Element
0.00 llt. n-Val.
295.58 Reach Len. {ft)
288. 60 Flow Area {sq ft)
0. 000001 Area (sq ft)
387. 00 Flow (cfs)
698. 66 Top liidth (tt)
0.13 Avq. Vel. (ft/s)
10.68 Hydr. Depth (ft)
434604. 8 Conv. {cfs)
129.00 Wetted Per. {ft)
284.90 Shear (lb/sq ft)
1.02 stream Power {lb/ft 5)
Cum Volume {acre-ft)
Cum SA (acres)
SS SECTION OUTPUT Profile 125 Yr
.G. Elev {ft)
Vel Head {ft)
295. 4 5 Element
0.00 llt. n-Val.
Coe ff Con tr.
. l
Left OB
0.024
106.00
1132. 25
1132.25
159.97
275.54
0.14
4.11
179647.6
275.99
0.00
0.00
5 .01
1.06
Left OB
0.024
Channel
0.050
68.00
166.84
166.84
13.02
23.00
0.08
7.25
17641.9
24.86
0.00 o.oo
3.11
0.72
Elev
291
286
287
292
296
Expan.
.3
Channel
0.050
129.00
279.56
279.56
28.90
34.46
0.10
8.11
32460.3
36.20 o.oo o.oo
3. 74
0.79
Channel
0.050
Riqht OB
0.024
68.00
1333.92
1333.92
144.02
366.80
0.11
3.64
195216.3
367 .05
0.00 o.oo
4.32
1.19
Riqht OB
0.024
132.00
1476.61
1476.61
198 .13
388.66
0 .13
3 .80
222496.8
388 .92 o.oo o.oo
2.33
0. 70
Riqht OB
0.024
ExhibitE-l
HEC RAS Analysis (Proposed Conditions)
Page 12 of43
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
129.00
27S.22
27S.22
11.S. Elev (ft)
Crit 11.S. (ft)
E.G. Slope (!t/!t)
Q Total (cfsl
Top Width (ft)
Vel Total (!t/s)
Chl Dpth (ft)
• Total (eta)
t h lftd. (!t)
Ch El (tt)
29S.4S
288.23
0.000001
310.00
690. 60
0.11
10.SS
41S914 .2
129.00
284 .90
1.02
Flow (cfsl
Top lfidth (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
conv. (cfsl
106.00
1097.87
1097.87
129.14
269.34
0.12
4.08
173289.2
23.S7
34.46
0.09
7.99
31625.2
Wetted Per. (tt) 269. 71 o.oo o.oo
3.74
0.81
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
Shear (lb/sq tt)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
CULVERT
REACH: TRIB B
RIVER: S.F. LICK CREEK
RS: 6895
INPUT
Description:
Distance from Upstream XS -10
Deck/Roadway lfidth 6
lfeir Coefficient 2.6
Bridqe Deck/Roadway Skew -
Upstream Deck/Roadway Coordinates
num-7
Sta
1000
1562
1706
Hi Cord
295.S
294.S
296
Lo Cord Sta Hi Cord Lo Cord
1533 29S. s
1S66 295.5
Upstream Bridge Cross Section Data
Station Elevation Data num2
Sta Elev Sta Elev
1000 295.5 1006 29S.S
1275.54 290 1281 289
1290 285 1292 284 .9
1303 288 1307 289
1633 293 1689.21 293.S6
Manning• s n Values
Sta n Val Sta
1000 .024 127S.S4
num-
n Val
.OS
25
Sta
1017. 93
1284
1294
1310
1691
Sta
1310
Bank Sta: Left Riqht
l27S.S4 1310
Coe ff Contr.
.1
Downstream Deck/Roadway Coordinate~
num-7
Elev
292. S2
288
285
290
294
n Val
.024
Expan.
.3
Sta Hi Cord Lo Cord
1000 29S.5
Sta Hi Cord Lo cord
lS33 29S.5
2 294.5
6 296
.....a tream Bridge
Station Elevation
Sta Elev
1000 291.5
1270 290
Manninq's n Values
Sta n Val
1000 .1
lS66 295.5
Cross Section Data
Data num.= 7
Sta Elev Sta
1120 290 1160
131S 292
nwn•
Sta n Val
1160 .OS
3
Sta
1210
Bank Sta: Left Right Coeff Contr.
.1 1160 1210
Elev
288
n Val
.1
Expan.
.3
Upstream Embanlcment side slope
Downstream Embankment side slope
KaXim.um allowable submergence tor weir
Elevation at which weir !low begins
Energy head used in spillway design
Spillway heiqht used in design
!low •
Sta Hi Cord Lo COrd
1537 294.5
1692 295.S
Sta
1071. S4
1286
1297
1433
1697
Elev Sta
292 1171.54
287 1288
286 1300
291 1S33
29S.S 1708
Sta Hi cord Lo cord
1537 294.5
1692 295.5
Sta
1180
Elev
283
Sta
1210
0 horiz. to l .O vertical
0 horiz. to 1. 0 vertical
.95
Meir crest shape • Broad Crested
Number of Culverts -3
Culvert Name Shape Rise Span
Culvert #1 Circular 4
FHlfA Chart f l -concrete Pipe CUlvert
FHlfA Scale f l -square edqe entrance with headwall
Solution Criteria • Highest U.S. EG
Culvert Upstrm Dist Length n Value Entrance Loss Coef Exit Loss Coef
10 90 .014 .4 1
upstream Elevation• 284.9
Centerline Station ~ 1292
Downstream Elevation -284.4S
Centerline Station -1190
Culvert Name Shape Rise Span
Culvert f2 Circular 1.5
FHllA Chart I l -concrete Pipe culvert
FHlfA Scale I 1 -Square edqe entrance with headwall
Solution Criteria • Highest U.S. EG
culvert Upstrm Dist Length n Value Entrance Loss Coef Exit Loss Coef
10 90 .014 .4 1
Elevation • 289
Centerline Station • 1302
Elevation • 288.5
Centerline Station -1200
36.20
0.00 o.oo
2.76
0.67
Elev
291
286
287
292
296
Elev
288
132.00
1427.84
1427.84
157 .29
386.80
0.11
3.69
2110S9. 8
387 .OS
o.oo o.oo
2.17
0.60
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 13 of 43
CUlvert Name Shape Rise Span
CUlvert 13 Circular 4
F!l1IA Chart I 1 -Concrete Pipe culvert
F!l1IA Scale I 1 -Square edge entrance with headwall
Solution Criteria -Highest U.S. EG
CUlvert Upstrm Dist Length n Value Entrance Loss Coef Exit Loss Coef
10 90 .014 .4 1
Elevation -292
Centerline Station -1312
stream Elevation -291.55
Centerline Station • 1210
CROSS SECTION
REACH: TRIB B
RIVER: S.F. LICK CREEK
RS: 6816
INPUT
Description: ds of potom.ic culvert
Station Elevation Data num• 7
Sta Elev Sta Elev Sta Elev
288 1000 291.5 1120 290 1160
1270 290 1315 292
Manning's n Values num•
Sta n Val Sta n Val
1000 .1 1160 . 05
Sta
1210
n Val
.1
Bank Sta: Left Right Lengths: Left Channel
1160 1210 20 22
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (!t) 287. BO Element
Vel Head (ft) 0.10 Wt. n-Val.
11.S. Elev (ft) 287. 71 Reach Len ..
Crit 11.S. (ft) Flow Area
Sta
1180
Right
20
(ft)
(sq ft)
E.G. Slope (ft/ft) 0.002309 Area (sq ft)
O Total (cfs) 276.00 Flow (cfs)
Top Width (ft) 47.06 Top Width (ft)
Vel Total (ft/s) 2.49 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 4. 71 Hydr. Depth (ft)
Conv. Total (cfs) 5744. 3 Conv. (cfs)
Length !ltd. (!t) 22.00 wetted Per. (ft)
Min Ch El (ft) 283.00 Shear (lb/sq ft)
Elev
283
Sta
1210
Coe ff Con tr.
.l
Left OB
20.00
Alpha 1.00 Stream Power (lb/ft s)
Fr ctn Loss (!t) 0.05 Cum Volume (acre-ft)
C ' E Loss (ft) 0.00 Cum SA (acres)
CROSS SECTION OOTPUT Profile 125 Yr
E.G. Elev (ft) 287.03 Element
Head (ft) 0.13 lit. n-Val.
Elev (ft) 21l6.91 Reacb Len. (ft)
W.S. (ft) Flow Area (sq ft)
Slope (ft/ft) 0.003883 Area (sq ft)
0 Total (cfs) 218.00 Flow (cfs)
Top Width (ft) 39.0B Top Width (!t)
Vel Total (ft/s) 2.86 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 3.91 Hydr. Depth (ft)
Conv. Total (cfs) 3498 .3 Conv. (cfs)
Length Wtd. (ft) 22.00 Wetted Per. (ft)
Min Ch El (ft) 283.00 Shear (lb/sq ft)
Alpha 1.00 Stream Power (lb/ft s)
Fr ctn Loss (ft) 0.09 CUm. Volume (acre-ft)
C ' E Loss (ft) 0.00 Cum SA (acres)
CROSS SECTION
REACH: TRIB B
RIVER: S.F. LICK CREEK
RS: 6794
INPUT
Description: ds 2 of potom.ic culvert
Station Elevation Data num• 7
Sta Elev Sta Elev Sta Elev Sta
1000 291.5 1120 290 1160 288 1180
1270 290 1315 292 '· Manning's n Values num• 3
Sta n Val Sta n Val Sta n Val
1000 .1 1160 .05 1210 .1
Bank Sta: Left Right Lengths: Lett Channel Right
1160 1210 150 208 180
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 287,75 Element
Vel Read (ft) 0.10 Wt. n-Val.
11.S. Elev (ft) 287.65 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.002466 Area (sq ft)
O Total (cfs) 276.00 Flow (cfs)
Top llidth (ft) 46.48 Top llidth (ft)
Vel Total (ft/s) 2.55 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 4. 65 Hydr. Depth (ft)
Conv. Total (cfs) 5557.9 Conv. (cfs)
\gth lltd. (ft) 207.94 lletted Per. (ft)
Ch El (ft) 283.00 Shear (lb/sq ft)
a l.00 Stream Power (lb/ft s)
Loss (ft) 0.19 Cum Volume (acre-ft)
c ' E Loss (ft) 0.02 Cum SA (acres)
3. 63
0.73
Left OB
Elev
283
Coe ff
20.00
2.40
0.49
Sta
1210
Contr.
.1
Left OB
150.00
3.63
0.73
Elev
288
Expan.
.3
Channel
0.050
22.00
110. 75
110. 75
276.00
47.06
2.49
2.35
5744.3
48.03
0.33
0.83
Right OB
20.00
3.16 0.09
0.67 0.11
Channel Right OB
0.050
22.00 20.00
76.35
76.35
218.00
39.0B
2.86
1.95
3498.3
49.BB
0.46
1.33
2.24
0.57
Elev
288
Expan.
.3
Channel
0.050
208.00
108. 04
108.04
276.00
46.48
2.55
2.32
5557.9
47.44
0.35
0.90
3.10
0.65
o.oo
0.01
Right OB
180.00
0.09
0.11
ExhlbitE-:Z
HEC RAS Analysis (Proposed Conditions)
Page14 of43
Marninq: The conveyance ratio (upstream conveyance divided by downstream. conveyance) is less
than 0. 7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile 125 .. Elev (ft) 286. 94
L Head (ft) 0.14
.s. Elev (tt) 286. 80
Crit W.S. (ft)
E.G. Slope (tt/ft) 0.004514
Q Total (cfs) 218.00
Top Width (ft) 31.99
Vel Total (ft/sl 3.02
Max Chl Dpth (ft) 3.80
Conv. Total (cfs) 3244. 9
Length lftd. (!t) 208.00
Min Ch El (ft) 283.00
Alpha l.00
Frctn Loss (ft) 0.31
C ' E Loss (ft) 0.03
Yr
Element
Wt. n-Val.
Reach Len. (ft)
Flow Area (sq tt)
Area (sq tt)
Flow (Cfs)
Top Width (ft)
Avq. Vel. (ft/sl
Hydr. Depth (ft)
Conv .. · (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
Left OB
150.00
2.40
0.49
Channel Right OB
0.050
208.00 180.00
72.16
72.16
218.00
31.99 .
3.02
1.90
3244.9
38.11
0.52
1.58
2.20 o.oo
0.55 0.01
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S .F. LICK CREEK
REACH: TRIB B RS: 6586
INPUT
Description:
Station Elevation Data num• 1
Sta Elev Sta Elev Sta Elev Sta
1000 291 1118 290 1190 288 1220
1280286. 4562 1315 290
Manninq's n Values num• 3
Sta n Val Sta n Val Sta n Val
1000 • l 1190 .OS 1280 .l
Bank Sta: Left Right Lengths: Left Channel Right
1190 1280 190 259 208
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 281.53 Element
Vel Head (ft) 0.02 Nt. n-Val.
11.S. Elev (ft) 287.51 Reach Len. (!ti
Crit W.S. (!t) Flow Area (sq !ti
E.G. Slope (ft/ft) 0.000482 Area (sq !t)
Total (cfs) 276.00 Flow (cfs)
Width (ft) 93.05 Top Width (ft)
. Total (ft/s) l.22 Avg. Vel. (ft/a)
Chl Dpth (ft) 5.61 Hydr. Depth (ft)
Conv .. Total (cfs) 12566.7 Conv .. (cfs)
Length Wtd. (ft) 251.41 Wetted Per. (ft)
Min Ch El (ft) 281. 90 Shear (lb/sq ft)
Alpha 1.04 Stream Power (lb/ft s)
Fr ctn Loss (ft) 0.06 Cum Volume (acre-ft)
C ' E Loss (ft) o.oo Cum SA (acres}
Elev Sta
286 1235
Coeff Contr.
.1
Left OB
190.00
3. 63
o. 73
Elev
281. 9
Expan.
.3
Channel
0.050
259.00
220. 42
220. 42
274. 84
82.65
1.25
2.61
12513.8
83.48
0 .08
0.10
2.32
0.34
Warn.inq: The conveyance ratio (upstream conveyance divided by downstream conveyance)
Right OB
0.100
208.00
5.48
5.48
1.16
10.41
0.21
0.53
52.9
10.46
0.02
0.00
0.08
0.09
is less
than O. 1 or greater than 1. 4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 286.54 Element Left OB Channel Right OB
Vel Head (ft) 0.04 Nt. n-Val. 0.050 0.100
11.s. Elev (!t) 286.50 Reach Len. (ft) 190.00 259.00 208.00
Crit 11.S. (!t) Flow Area (sq ft) 144.94 0.01
E.G. Slope (ft/ft) 0.000940 Area (sq ft) 144. 94 0.01
Q Total (cfs) 218.00 Flow (cfs) 218.00 o.oo
Top lfidth (ft) 68.06 Top Width (ft) 61.51 0.48
Vel Total (ft/a) l.50 Avg. Vel. (ft/s) l.50 0.04
Max Chl Dpth (ft) 4.60 Hydr. Depth (ft) 2.14 0.02
Conv. Total (cfs) 1108.5 Conv. (c!s) 1108. 5 0.0
Length lltd. (ft) 258.18 Wetted Per. (ft) 68.37 0.48
Min Ch El (ft) 281. 90 Shear (lb/sq ft) 0.12 0.00
Alpha l.00 Stream. Power (lb/ft s) 0.19 0.00
Frctn Loss (ft) 0.09 Cum Volume (acre-ft) 2.40 l. 68 o.oo
c ' £ Loss (ft) 0.01 Cum SA (acres) 0.49 0.29 0.01
Warninq: The conveyance ratio (upstream. conveyance divided by downstream. conveyance) is less
than 0.7 or qreater than 1 .. 4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: TRIB B RS: 6327
INPUT
Description:
Station Elevation Data num• 1
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1070 289.5 1165 288 1195 286 1211 284 1245 281
\295 288 1310 290
g's n Values num•
Sta n Val Sta n Val Sta n Val
1070 .l 1211 .05 1295 .l
Exhibit E-l
HEC RAS Analysis {Proposed Conditiom)
Page 15 of43
Bank Sta: Left Riqht .Lenqths: Left Channel Riqht Coe ff Contr. Expan.
1211 1295 0 0 0 .l .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 287.47 Element Left OB Channel Riqht OB
Vel Head (ft) 0.01 lit. n-Val. 0.100 0 .050
Elev (!t) 287. 46 Reach Len. (ft) 284.00 284.00 284.00
· 11.s. (ft) Flow Area (sq ft) 55.45 317.89
. Slope (!t/tt) 0.000126 Area (sq ftl 55.45 317 .89
Total (ctsJ 276.00 Flow (ctsJ 11. 86 264.14
Top Width (ft) 118 .10 Top llidth (ft) 37 .94 80.16
Vel Total (ft/sl o. 74 Avq. Vel. (ft/sl 0.21 0.83
Max Chl Dpth (ft) 6.46 Hydr. Depth (ft) l.46 3.97
Conv. Total (cfs) 24613.l Conv. (cfs) 1057.8 23555.2
Lenqth lltd. (ft) 284.00 Netted Per. (ft) 38.11 80.74
Min Ch El (ft) 281. 00 Shear (lb/sq ft) 0.01 0.03
Alpha l.21 Stream Power (lb/ft s) 0.00 0.03
Frctn Loss• (ft) 0.13 Cum Volume (acre-ft) l.66 l.26 0.03
C ' E Loss (ft) o.oo Cum SA (acres)
Narninq: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 286. 44 Element Left OB Channel Right OB
Vel Head (ft) 0.01 Wt. n-Val. 0.100 0.050
w.s. Elev (ft) 286.43 Reach Len. (ft) 284. 00 284.00 284.00
Crit W.S. (ft) Flow Area (sq ft) 24.25 238.85
E.G. Slope (ft/ft) 0.000186 Area (sq ft) 24.25 238.85
Q Total (cfsJ 218.00 Flow (cfsl 5.15 212.85
Top Width (ft) 95.21 Top Width (ft) 22.44 72. 78
Vel Total (ft/s) 0.83 Avq. Vel. (ft/sl 0.21 0.89
Max Chl Dpth (ft) 5.43 Hydr. Depth (ft) l.08 3.28
Conv. Total (cfsJ 15981. 2 Conv. (cfsJ 377.8 15603.4
Length Wtd. (ft) 284.00 Netted Per. (ft) 22.57 73.29
Min Ch El (ft) 281.00 Shear (lb/sq ft) 0 .01 0.04
Alpha l.13 Stream Power (lb/ft s) 0.00 0.03
Frctn Loss (ft) 0.17 Cum Volume (acre-ft) l.07 0.95 o.oo
C ' E Loss (ft) 0.00 Cum SA (acres)
Warning: The conveyance ratio (upstream conveyance divided by downstream. conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS: 6043
INPUT
i ption:
n Elevation Data num-12
ta Elev Sta Elev Sta Elev Sta Elev Sta Elev
64 290 990 288 1105 287.l 1210 286 1230 284
1410 282 1413 281 1420 282 1435 284 1441 286
1480 288 1533 290
Manninq's n Values num-3
Sta n Val Sta n Val Sta n Val
864 .08 1410 .05 1441 .08
Bank Sta: Left Riqht Lenqths: Left Channel Riqht Coef f contr. Expan.
1410 1441 120 178 175 .l .3
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 287.34 Element Left OB Channel Right OB
Vel Head (ft) 0 .03 llt. n-Val. 0.080 0.050 0.000
w.s. Elev (ft) 287.31 Reach Len. (ft) 120.00 178. 00 175. 00
Crit W.S. (ft) Flow Area (sq ft) 905.51 136.69 16.80
E.G. Slope (ft/ft) 0.000734 Area (sq ft) 905.51 136.69 16.80
Q Total (cfsJ 1187.00 Flow (cfs) 888.99 291.63 6.38
Top Width (ft) 388. 77 Top Width (ft) 332.18 31.00 25.60
Vel Total (ft/sl l.12 Avq. Vel. (ft/sJ 0.98 2.13 0.38
Max Chl Dpth (ft) 6 .31 Hydr. Depth (ft) 2. 73 4 .41 0.66
Conv. Total (cfsJ 43912.6 coil:v. -(cfs·) 32812.9 10764.2 235.5
Lenqth Wtd. (rt) 134.26 Wetted Per. (ft) 332.29 31.69 25. 63
Min Ch El (ft) 281.00 Shear (lb/sq ft) 0.12 0.20 0.03
Alpha l.47 Stream Power (lb/ft s) 0.12 0.42 0. 01
Fr ctn Loss (ft) 0.12 cum Volume (acre-ft) 25.36 29.73 31.18
C ' E Loss (ft) 0.00 Cum SA (acres) 14.47 5.29 13.98
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 286.26 Element Left OB Channel Right OB
Vel Head (ft) 0.03 Wt . n-Val. 0.080 0 .050 0.080
w.s . Elev (ft) 286.23 Reach Len. (ft) 120.00 178. 00 175.00
Crit W.S. (ft) Flow Area (sq ft) 609. 52 103. 27 0. 54
E.G. Slope (ft/ft) 0. 000960 Area (sq ft) 609.52 103.27 0.54
Q Total (cfsJ 896.00 Flow (cfs) 686. 89 209.04 0.07
Top Width (ft) 257.95 Top Width (ft) 222.38 31.00 4.57
Vel Total (ft/s) l.26 Avg. Vel. (ft/sl l.13 2.02 0.14
Max Chl Dpth (ft) 5.23 Hydr. Depth (ft) 2.74 3.33 0.12
Conv. Total (Cfs) 28913.l Conv. (cfsJ 22,165.2 6745.5 2.4
qth Wtd. (ft) 133.99 Wetted Per. (ft) 222. 49 31. 69 4.58
Ch El (ft) 281.00 Shear (lb/sq ftl 0.16 0.20 0.01
l.22 Stream Power (lb/ft sJ 0.19 o. 40 0.00
n Loss (ft) 0.18 Cum Volume (acre-ft) 16. 65 25. 80 23.20
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 16 of43
C ' E Loss (ft) 0.00 C\Jm SA (acres) 10.20 5.20 12.10
llarninq: The conveyance ratio (upstream conveyance divided hy downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need tor additional cross sections.
~s SECTION RIVER: 5.F. LICK CREEK
• KAIN CHANNEL RS: 5865
Description:
Station Elevation Data num-9
Sta Elev Sta Elev Sta Elev Sta Elev Sta
872 290 985 28B 1075 2B7.2 1250 286 1350
1405 2B2. 7 1470 282 1475 281 1520 290
Kanninq's n Values num=
Sta n Val Sta n Val Sta n Val
872 .OB 1470 .05 1520 .08
Bank Sta: Le!t Right Lengths: Left Channel Right COe!f C.Ontr.
1470 1520 90 203 175 .1
CROSS SECTION OUTPUT Profile HOO Yr
E.G. Elev (ft) 287.22 Element Left OB
Vel Head (ft) 0.03 lit. n-Val. 0.080
11.S. Elev (ft) 2B7 .18 Reach Len. (ft) 90.00
Crit 11.S. (ft) Flow Area (sq ft) B45.78
E.G. Slope (ft/ft) 0. 001183 Area (sq ft) 845.7B
O Total (cfs) 1187.00 Flow (cfs ) 901.12
Top Width (ft) 428. 62 Top Width (ft) 392. 69
Vel Total (ft/s) l.22 Avg. Vel. (ft/s) l.07
Max Chl Dpth (ft) 6.18 Hydr. Depth (ft) 2.15
Conv. Total (cfs) 34509.0 Conv. (cfs) 26197. 7
Lenqth Wtd. (ft) 136.89 Wetted Per. (ft) 392. 74
Min Ch El (ft) 2Bl.OO Shear (lb/sq ft) 0.16
Alpha l.43 Stream Power (lb/ft s ) 0.17
Fr ctn Loss (ft ) 0.16 Cum Volume (acre-ft)
C ' E Loss (ft) 0.00 Cum SA (acres)
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 286.09 Element
Vel Head (ft) 0.05 lit. n-Val.
11.S. Elev (ft) 2B6.04 Reach Len. (ft)
Crit lf.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.001924 Area (sq ft)
O Total (c!s) 896.00 Flow (cfs)
Top lfidth (ft) 255."75 Top llidth (ft)
Total {ft/s) 1.55 Avg. Vel. (ft/s)
Chl Dpth (ft) 5.04 Hydr. Depth (ft)
Total (cfs) 20425.5 Conv. (cfs)
qth lftd. (ft) 13B. 77 lletted Per. (ft)
Min Ch El (ft) 281. 00 Shear (lb/sq ft)
Alpha 1.28 Stream Power (lb/ft s)
Frctn Loss (ft) 0.28 CUm. Volume (acre-ft)
C ' E Loss (ft) 0.00 Cum SA (acres)
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN Cll/\NNEL RS: 5662
INPUT
Description:
Station Elevation Data num• 11
Sta Elev Sta Elev Sta Elev Sta
897 290 1055 28B 1210 286 1270
1315 282 1330 281 1335 282 1410
1540 290
Ma.nninq's n Values num-
Sta n Val Sta n Val Sta n Val
897 .00 1315 .05 1335 .OB
Bank Sta: Left Riqht Lenqths: Left Channel Riqht
1315 1335
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
11.S. Elev (ft)
Crit 11.S. (ft)
E.G. Slope (ft/ft)
0 Total (cfsl
Top Width (ft)
Vel Total (ft/s)
Max Chl Dpth (ft)
Conv. Total (c!s)
Lenqth !ltd. (ft)
Kin Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (tt)
E.G. Elev (ft)
135 177 135
Profile #100 Yr
287. 05 Element
0.06 lit. n-Val.
286. 99 Reach Len. (ft)
Flow Area (sq ft)
0.001214 Area (sq ft)
1187.00 Flow (cfs)
323.69 Top llidth (ft)
l.44 Avg. Vel. (ft/s)
5.99 Hydr. Depth (ft)
34064. 7 Conv. (cfs)
146. 67 Wetted Per. (!t)
281. 00 Shear (lb/sq ft)
l.96 Stream Power (lb/ft s)
0.15 Cum Volume (acre-ft)
0.01 Cum SA (acres)
Profile «25 Yr
285.80 Element
22.94
13.47
Left OB
0.080
90.00
491.50
491.50
673.00
225.56
l.37
2.18
15341. 9
225. 60
0.26
0.36
15.14
9.59
Elev Sta
284 1288
284 H30
Coe ff Contr.
.1
Left OB
0.080
135.00
363.48
363. 48
373. 51
181. 53
1.03
2.00
10719. l
181.68
0.15
0.16
21. 69
12.88
Left OB
Elev
2B4
Expan.
.3
Channel
0 .050
203 .oo
124.03
124.03
285.88
35.92
2.30
3.45
8311. 3
36.63
0.25
0.58
29.19
5.15
Channel
0 .050
203.00
86.15
86.15
223.00
30.19
2.59
2.85
5083.6
30.79
0.34
0.87
25.41
5.08
Elev
282
286
Expan.
.3
Channel
0.050
177 .00
109.75
109.75
352.03
20.00
3.21
5.49
10102.7
20.13
0 .41
l.33
28. 65
5.02
Channel
Right OB
175.00
31.15
13.93
Riqht OB
175.00
23.20
12.09
Right OB
0.080
135. 00
352.22
352 .22
461. 45
122.16
l.31
2.88
13242.8
122 .30
0.22
0.29
30.44
13.69
Riqht OB
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 17 of43
Vel Head (ft I 0.09 lit. n-Val. 0.080 o.oso 0.080
11.s. Elev (ttl 285. 71 Reach Len. (ft) 135.00 177.00 135.00
Crit 11.S. (ft) Flow Area (•q ft) 193.04 84.25 218.09
E.G. Slope (ft/ft I 0.002137 Area (sq ft) 193.04 84 .25 218.09
Q Total (eta) 896.00 Flow (ct.I 263.12 300. 54 332.34
Top llidth (ft) 208.50 Top Width (ft) 96.37 20.00 92.12
Total (ft/•) 1.81 Avq. Vel. (ft/s) 1.36 3.57 1.52
Chl Opth (!t) 4. 71 Hydr. Depth (!t) 2.00 4.21 2.37
• Total (c!s) 19383.5 Conv. (c!s) 5692.l 6501. 7 7189.6
nqth lltd. (!t) 148.58 lletted Per. (!t) 96.51 20.13 92.24
Kin Ch El (ft) 281. 00 Shear (lb/sq ftl 0.27 0.56 0.32
Alpha 1. 73 Stream Power (lb/ft s) 0.36 1.99 0.48
Fr ctn Losa (ft) 0.32 Cum Volume (acre-ft I 14.43 25.01 22.76
C ' E Loss (ftl 0.01 Cum SA (acres I 9.26 4.96 11.91
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: KAIN Cl!ANNEL RS: 5485
INPUT
Description:
Station Elevation Data num-
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
911 290 1075 288 1216 286 1235 279.9 1245 282
1415 284 1520 288 1636 290
Kanninq's n Values num-3
Sta n Val Sta n Val Sta n Val
911 .08 1216 .OS 1245 . 08
Bank Sta: Left Right Lengths: Left Channel Riqht Coe!! Contr. Expan.
1216 1245 200 298 200 .1 .3
CROSS SECTION OUTPUT Pro tile #100 Yr
E.G. Elev (ftl 286.90 Element Lett OB Channel Riqht OB
Vel Head (ft) 0. 04 Wt. n-Val. 0.080 0.050 0.080
W.S. Elev (!ti 286.86 Reach Len. (ft) 200.00 298.00 200.00
Crit W.S. (ft) Flow Area (sq ft) 26.09 133.40 763.63
E.G. Slope (ft/ft) 0.000830 Area (sq ftl 26.09 133.40 763. 63
Q Total (cfs) 1187 .oo Flow (cfsl 7.95 307.61 871.43
Top Width (ftl 334. 73 Top Width (ftl 60.65 29.00 245. 08
Vel Total (ft/sl 1.29 Avq. Vel. (ft/sl 0.30 2.31 1.14
Max Chl Dpth (ftl 6. 96 Hydr. Depth (!ti 0.43 4. 60 3.12
Conv. Total (cfsl 41207.l Conv. (cfsl 276.1 10678.9 30252 .1
Length litd. (ftl 260.22 Wetted Per. (ft) 60. 66 30.17 245.15
Kin Ch El (ft) 279.90 Shear (lb/sq ftl 0.02 0.23 0.16
Alpha 1.41 Stream Power (lb/ft •l 0.01 0.53 0.18
Frctn Loss (!ti 0.12 Cum Volume (acre-ft I 21.09 28.15 28.71
C' E Loss (ftl o.oo Cum SA (acresl 12.51 4.92 13.12
q: The conveyance ratio {upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need !or additional cross sections.
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
li.S. Elev (!t)
Crit 11.s. (ft)
E.G. Slope (!t/!tl
Q Total ( cfs)
Top llidth (ft)
Vel Total (ft/ s)
Max Chl Dpth (ftl
Conv. Total (cfsl
Length lltd. (ft)
Kin Ch El (ft)
Alpha
Frctn Loss lftl
C ' E Loss (ftl
Profile 125 Yr
285.47
0.07
285.41
0.002165
896.00
234 .10
1. 70
5.51
19257 .6
263.96
279.90
1.47
0.30
0.00
Element
lit. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq !ti
Flow (cfsl
Top Width (ft)
Avg. Vel. (ft/sl
Hydr. Depth (ftl
Conv. (cfsl
Wetted Per. (ft)
Shear (lb/sq ftl
Streillll Power (lb/ft s)
Cum VolllDle (acre-ftl
Cum SA (acresl
Left OB
200. 00
14.13
9.ll
Channel
0.050
298. 00
91.81
91.81
278.63
27.15
3.03
3.38
5988.6
28.23
o. 44
1.33
24.66
4.87
Riqht OB
0.080
200.00
435.25
435.25
617 .37
206.94
1.42
2.10
13269.l
206.98
0.28
0.40
21. 75
11.44
Naming: The conveyance ratiO (upstream conveyance divided by downstream. conveyance) is less
than 0. 7 or qreater t:_}lan 1. 4 . ,'I'.hi~ ma~ indicate the need for additional cross sections.
CROSS SECTION
REACH: MAIN CHANNEL
INPUT
Description:
RIVER: S.F. LICK CREEK
RS: 5187
Station Elevation Data num-ll
Sta Elev Sta Elev Sta Elev
890 290 1090 288 1265 286
1418 280 1430 279 1438 280
1820 290
Kanninq' s n Values num-
Sta n Val Sta n Val Sta n Val
890 .08 1315 .04 1462 .08
Bank Sta: Lett Right Lengths: Left Channel
1315 1462 121 121
SECTION OUTPUT Profile 1100 Yr
Elev (ftl 286. 78 Element
Head (ftl 0.04 lit. n-Val. . s. Elev (ftl 286.73 Reach Len .
Crit 11.S. (ftl Flow Area
Sta Elev Sta Elev
1315 284 1392 282
1462 286 1560 288
Right Coe!f contr. Expan.
121 . l .3
Left OB Channel Right OB
0.080 0.040 0.080
(ft) 121.00 121. 00 121. 00
(sq !ti 110.23 670.84 13.19
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 18 of 43
E.G. Slope (ft/ft) 0.000284 Area (sq ft) 110.23 670. 84 13.19
0 Total (cfs) 1187. 00 Flow (cfs) 33. 71 1151.17 2.12 Top Width (ft) 297.14 Top Width (!t) 114.19 147. 00 35.95 Vel Total (ft/s) l.49 Avg. Vel. (ft/s) 0.31 l. 72 0.16
Max Chl Dpth (ft) 7.73 Hydr. Depth (ft) 0.97 4.56 0.37
Conv. Total (cfs) 70395.2 Conv. (cfsl 1999.2 68270. 6 125.5
Length lltd. (ft) 121.00 lletted Per. (ft) 114.24 147 .95 35.95
n Ch El (ft) 279.00 Shear (lb/sq ft) 0.02 0.08 0.01
pha l.28 Stream Power (lb/ft s) 0.01 0.14 0.00 Fr ctn Loss (ft) 0.03 CUm Volume <a=e-ft) 20.78 25.40 26.93
C ' E Loss (ft) 0.00 CUm SA (acres) 12.10 4.32 12.47
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 285.17 Element Left OB Channel Right OB
Vel Head (ft) 0.07 lit. n-Val. 0.080 0.040 w.s. Elev (ft) 285. ll Reach Len. (ft) 121.00 121. 00 121. 00
Crit 11.S. (ft) Flow Area (•q ft) 15.27 433.07
E.G. Slope (ft/ft) 0.000708 Area (sq ft) 15.27 433.07
0 Total (cfs) 896.00 Flow (cfs) 5.08 890.92
Top Width 1ft) 171. 05 Top Width (ft) 27.63 143.42
Vel Total (ft/sl 2.00 Avq. Vel. (ft/s) 0.33 2.06
Max Cbl Dpth (ft) 6.11 Hydr. Depth (ft) 0.55 3.02
Conv. Total (cfs) 33670.6 Conv. (cfs) 190.9 33479.7
Length lltd. (ft) 121.00 Wetted Per. (ft) 27.65 144.26
Min Cb El (ft) 279.00 Shear (lb/sq ft) 0.02 0.13
Alpha l.05 Stream Power (lb/ft s) 0.01 0.27
Fr ctn Loss (ft) 0.06 Cum Volume .(acre-ft) 14 .10 22.86 20.75
C ' E Loss (ft) 0.00 Cum SA (acres) 9. 04 4.28 10.97
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross.sections.
CROSS SECTION
REACH: MAIN CHANNEL
INPUT
RIVER: S.F. LICK CREEK
RS: 4875
Description: 65' Up Stream of Alex. Ave. Box CUlvert
Station Elevation Data num~ 11
Sta Elev Sta Elev Sta Elev Sta
352 290 552 288 761 286 811
965 285 980 278 1005 278 1042
1435 290
Manninq's n Values num• 3
Sta n Val Sta n Val Sta n Val
352 .08 965 • 03 1042 .08
Sta: Left Right Lengths: Left Channel Right
965 1042 41 41 41
SS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 286.75 Element
Vel Head (ft) 0.06 lit. n-Val.
11.S. Elev (ft) 286.68 Reach Len. (ft)
Crit 11.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.000194 Area (sq ft)
O Total (cfs) 1187.00 Flow (cfs)
Top Width (ft) 351.12 Top Width (ft)
Vel Total (ft/s) 1.25 Avg. Vel. (!t/s)
Max Chl Dpth (ft) 8.68 Hydr. Depth (ft)
Conv. Total (cfs) 85146.2 Conv. (cfs)
Length !ltd. (ft) 41.00 Wetted Per. (ft)
Min Ch El (ft) 278.00 Shear (lb/sq ft)
Alpha 2.63 Stream Power (lb/ft S)
Fr ctn Loss (ft) o.oo Cum. Volume (a=e-ft)
C ' E Loss (!t) 0.01 Cum SA (acres)
Elev Sta
285 919
287 1185
Coeff Contr.
.1
Left OB
0.080
41.00
496. 84
496.84
190.60
275.42
0.38
l.80
13672.5
275.50
0.02
0.01
19.93
11.56
Elev
283
288
Expan.
.3
Channel
0.030
41.00
449.83
449.83
996.40
75.70
2.22
5.94
71473. 7
78.29
0. 07
0.15
23.85
4.01
llarning: The conveyance ratio (upstream. conveyance divided by downstream conveyance)
Right OB
41.00
26.91
12.42
is less
than O. 7 or greater than 1. 4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile #25
E.G. Elev (ft) 285.11
Vel Head (ft) 0.10
11.S. Elev (ft) 285.01
Crit 11.S. (ft)
E.G. Slope (ft/ft) 0.000346
O Total (cfs) 896.00
Top Width (ft) 223. 54
Vel Total (ft/s) 1.85
Max Chl Dpth (ft) 7. 01
Conv. Total (cfs) 48156. 7
Length 'iltd. (ft) 41. 00
Min Ch El (ft) 278.00
Alpha 1.80
Frctn Loss (ft) 0. 01
C ' E Loss (ft) 0.02
Yr
Element
lit. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
Cum. Volume (acre-ft)
Cum SA (acres)
Left OB
0.080
41.00
156.17
156.17
54.29
154.70
0 .35
l.Ol
2918. l
154.76
0.02
0.01
13.86
8.79
Channel
0.030
41.00
329.19
329.19
841. 71
68. 84
2.56
4.78
45238.5
71.23
0.10
0.26
21.80
3.99
Right OB
41.00
20.75
10.97
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.1 or qreater than 1.4. This may indicate the need for additional cross sections.
SS SECTION
MAIN CHANNEL
INPUT
RIVER: S.F. LICK CREEK
RS: 4834
ExbibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 19 of43
Description: 25' Up Stream from Face of Alex. Ave Box culvert
Station Elevation Data nua-14
Sta Elev Sta Elev Sta Elev Sta
346 290 416 288 616 287 719
917 283 961 285 980.16 278. 72 980. 66
1011. 77 278.72 1047 287 1077 288 1257
linq's n Values num• 3
Sta n Val Sta n Val Sta n Val
346 .08 980.16 .014 1011. 77 .08
Ban le Sta: Left Right Lengths: Left Channel Right
980.16 1011. 77 24 24 24
Inof!ective Flow num•
Sta L Sta R Elev Sta L Sta R Elev
286 346 980.16 286 1011.77 1257
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 286.73 Element
Vel Head (ft) 0.17 Wt. n-Val.
w.s. Elev (ft) 286.57 Reach Len. (ft)
Crit W.S. (ft) 281.25 Flow Area (sq ft)
E.G. Slope (f t/ft) 0.000065 Area (sq !t)
Q Total (cfs) 1187.00 Flow (Cfs)
Top Width (ft) 384. 50 Top Width (ft)
Vel Total (ft/s) 1.16 Avq. Vel. (ft/s)
Max Chl Dpth (ft) 8.85 Hydr. Depth (ft)
Conv. Total (cfs) 146830.8 Conv. (cfs)
Length Wtd. (ft) 24.00 wetted Per. (ft)
Min Ch El (!t) 277. 72 Shear (lb/sq !t)
Elev Sta
286 796
277. 72 1011. 27
289
Coeff Contr.
.3
Left OB
0.080
24.00
612.30
612.30
141. 53
319.51
0.23
1. 92
17507.1
320. 58 o. 01
Alpha 7 .97 Stream Power (lb/ft S) 0.00
Frctn Loss (ft) 0. 00 Cum Volume (acre-ft) 19. 41
C & E Loss (ft) 0.10 Cum SA (acres) 11. 28
Elev
285
277. 72
Expan.
.5
Channel
0.014
24.00
279.14
279.14
997. 42
31.61
3.57
8.83
123379.5
32.85
0 .03
0.12
23.50
3.96
Right OB
0.080
24.00
130.98
130.98
48.05
33.39
0.37
3.92
5944.1
34.30
0.02
0.01
26.85
12.41
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.1 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
W.S. Elev (ft)
Crit W.S. (!t)
E.G. Slope (ft/ft)
Q Total ( cfs l
Top Width (ft)
Vel Total (ft/ s)
Max Chl Dptb (ft)
Conv. Total (cfs)
-ength lltd. ( !t)
in Cb El (ft)
pha
Frctn Loss (ft)
C & E Loss (ft)
Profile A25 Yr
285.09
0.25
284. 84
280.65
0.000109
896.00
228.10
3.99
7 .12
85853.4
24.00
277. 72
1.00
0.00
0.08
Element
Wt. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
canv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
CUm Volume (acre-ft)
Cum SA (acres)
Warning: Divided flow computed for this cross-section.
Left OB
24.00
196. 76
170.46
13.69
8. 64
Channel
0.014
24.00
224.56
224.56
896.00
31.61
3.99
7.10
85853.4
32.85
0.05
0.19
21.54
3.94
Right OB
24.00
79.68
26.04
20. 71
10.95
Warning: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less
than 0.1 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: MAIN CHANNEL
INPUT
RIVER: S. F. LICK CREEK
RS : 4812
Description: Op Stream from Face of Alex. Ave Box CUlvert
Station Elevation Data num-10
Sta Elev Sta Elev Sta Elev Sta
350 290 425 288 625 286.5 684
980.66 277.68 1003.25 277.68 1003.75 285 1035
Manning's n Values nlllll• 3
Sta n Val Sta n Val Sta n Val
350 .08 980.16 .014 1003.75 .08
Ban le Sta: Lett Right Lengths: Lef\:-Channel Right
980.16 1003.75 64 64 64
Ineffective Flow num-2
Sta L Sta R
350 980.16
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
w.s. Elev (ft)
Crit W.S. (ft)
E.G. Slope (ft/ft)
Q Total (cfs)
Top Width (ft)
Vel Total (ft/ s)
Max Chl Dptb (ft)
Conv. Total ( c!s)
Length Wtd. (ft)
Min Ch El (ft)
1\.l.pha
rctn Loss (ft)
' E Loss (ft)
Elev Sta L Sta R Elev
286 286 1003.75 1072
Profile flOO Yr
286. 63
0.51
286.12
282.06
0. 000332
1187.00
351.30
3.05
8. 44
65146.9
64 .00
277. 68
3.52
Element
Wt. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
Elev Sta
286 980.16
287 1072
Coeff Contr.
• 3
Left OB
0.080
64. 00
184.20
184. 20
44.04
310.22
0.24
0.59
2417.0
310. 22
0. 01
0.00
19.19
ll.11
Elev
285
288
Expan.
.5
Channel
0.014
64.00
195.42
195. 42
1140.72
23.59
5.84
8.28
62606.6
37.26
0.11
0.63
23.37
3.94
Right OB
0.080
64.00
9.78
9.78
2.25
17.49
0.23
0.56
123.2
17.52
o. 01 o.oo
26.81
12.39
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 20 of43
CROSS SECTION OUl'PU'r
E.G. Elev (ft)
Vel Head (ft) w.s. Elev (ft)
Crit W.S. (ft)
r,. Slope (ft/ft)
tal (cfs)
Width (ft)
Total ( ft/ s)
Profile 125 Yr
285.01
0.50
284.50
281.31
0.000407
896.00
23.52
5.70
6.82
44392. 6
Element
lit. n-Val.
Reach Len. (ft)
n ow Area (sq ft)
Area (sq ft)
Flow (cfs)
?op Width (ft)
Avq. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (!t)
Max Chl Dpth (ft)
Conv. Total (cfs)
Lenc;rth Wtd. (ft)
Min Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
64.00
277. 68
1.00
Shear Uh/sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
CULVER?
REACH: KAIN Clll\NNEL
RIVER: S.F. LICK CREEK
RS: 4780
INPUT
Description: Prop Alex. Ave. Culvert (3-6x6)
Distance from Upstream XS -7
Deck/Roadway Width 50
Weir Coefficient 2.6
Bridge Deck/Roadway Skew -Upstream Deck/Roadway Coordinates
num-7
Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord
391 287. 08 287.08 591 285. 88 265.66
986 .5 285. 95 263. 72 991.12 285. 68 263. 72
1491.12 286.66 288.88
Upstream Bridge Cross Section Data
Station Elevation Data num• 10
Sta Elev Sta Elev Sta Elev
350 290 425 288 625 286.5
980.66 277.66 1003.25 277 .66 1003.75 285
Manning's n Values num=
Sta n Val Sta n Val Sta n Val
350 .08 980.16 .014 1003. 75 • 08
Bank Sta: Left Right Coef! Contr. Expan.
980.16 1003.75 .3 .5
Ineffect1 ve Flow num• 2
Sta L Sta R Elev Sta L Sta R Elev
350 980.16 286 1003. 75 1072 286
tream Deck/Roadway Coordinates ,... 7
ta Hi Cord Lo Cord Sta Hi Cord Lo Cord
391 287. 08 287.08 591 285. 88 265.88
988.5 285.95 283. 72 991.12 285. 88 283. 72
1491.12 288. 88 288.88
Downstream Bridge Cross Section Data
Station Elevation Data num• 9
Sta Elev Sta Elev Sta Elev
Sta Hi Cord
791.12 267.08
1003 285. 95
Sta Elev
684 266
1035 287
Sta Hi Cord
791.12 287. 08
1003 265.95
Sta Elev
Left OB
64.00
13.64
8.59
Lo Cord
287. 08
283. 72
Sta
980.16
1072
Lo Cord
287 .08
283. 72
Sta
Channel
0.014
64.00
157 .27
157.27
896.00
23.52
5. 70
6.69
44392. 6
36.26
0.11
o. 63
21.44
3.93
Elev
285
288
Elev
621 287 718 286 805 285 980.16 285 980. 66 277.5
1003.1 277.5 1003.6
Manning's n Values
Sta n Val Sta
621 .08 980.16
Bank Sta: Left Right
980.16 1003. 6
Inett'ective Flow num•
Sta L Sta R Elev
621 980.16 265
285 1035
num• 3
n Val Sta
.014 1003.6
COef f contr.
.3
2
Sta L Sta R
1003.6 1072
287
n Val
.08
Expan.
.5
Elev
285
1072 288
horiz. to 1. O vertical
4 horiz. to l. o vertical
Upstream Embankment side slope
Downstream. Embankment side slope
Maximum allowable submerqence for weir
Elevation at which weir flow begins
Energy head used in spillway design
Spillway height used in design .
flow= .95
285.88
Weir crest shape ... Broad Crested
Number of Culverts -
CUlvert Name Shape Rise Span
Alex. Ave. Box 6 6
FHllA Chart # 8 -flared wingwalls
FHllA Scale I 3 -Wingwall flared O deg. (sides extended straight)
Solution Criteria = Hiqhest U.S. EG
culvert Upstrm Dist Lenqth n Value Entrance Loss Coef Exit Loss Coef
.5 64 .014 .4 1
Number o! Barrels -
Upstream. Elevation~ 277.72
Centerline Stations
Sta. Sta. Sta.
983.66 991.93 1000
tream Elevation • 271.54
ine Stations
Sta. Sta.
991. 83 1000
Riqht OB
64.00
20.69
10.95
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 21 of43
CROSS SECTION RIVER: S.F. LICK CREEK
REl\CH: KAIN CHANNEL RS : 4748
INPUT
Description: Down Stream Face of Alex. Ave Box culvert
Station Elevation Data n.....-9
Sta Elev Sta Elev Sta Elev Sta
621 287 718 286 805 285 980.16
03.1 277.5 1003.6 285 1035 287 1072
Kanninc;r's n Values num•
Sta n Val Sta n Val Sta n Val
621 .08 980 .16 .014 1003.6 .08
Bank Sta: Left Riqht Lenc;rths: Left Channel Riqht
980.16 1003.6 23 23 23
Ineffective Flow num•
Sta L Sta R Elev Sta L Sta R Elev
621 980.16 285 1003.6 1072 285
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 284.23 Element
Vel Head (ft) 1. 60 lit. n-Val.
11.S. Elev (ft) 282.63 Reach Len. (ft)
Crit 11.S. (ft) 281. 91 Flow Area (sq ft)
E.G. Slope (ft/ft) 0.001679 Area (sq ft)
Q Total (cfs) 1187.00 Flow (cfs)
Top llidth (ft) 23.12 Top Width (ft)
Vel Total (ft/s) 10.16 Avq. Vel. (ft/s)
Max Chl Dpth (ft) 5.13 Hydr. Depth (ft)
Conv. Total (cfs) 28966.7 Conv. (cfsl
Lenqth !ltd. (ft) 23. 00 Wetted Per. (ft)
Min Ch El (!ti 277. 50 Shear (lb/sq ft)
Alpha 1.00 Stream Power (lb/ft
Frctn Loss (ft) 0.04 Cum Volume (acre-ft)
C ' E Loss (ft) 0.43 Cum SA (acres)
s)
Elev Sta
285 980 .66
288
Coe ff contr.
.3
Left OB
23.00
19.06
10.88
Elev
277.5
Expan.
.5
Channel Riqht OB
0.014
23.00 23.00
116.83
116.83
1187.00
23 .12
10.16
5.05
28966.7
32. 72
0.37
3.80
23.14
3.91
26.80
12.38
llarninq: The velocity head has cl:tanqed by more than 0.5 ft (0.15 m). This may indicate the need for
additional cross sections.
CROSS SECTION OUTPUT Profile #25
E.G. Elev (ft) 283.40
Vel Head (ft) 1.00
11.S. Elev (ft) 282.39
Crit lf.S. (ft) 281.15
E.G. Slope (ft/ft) 0.001100
Q Total (cfsJ 896.00
Top llidth (ft) 23.09
"el Total (ft/sJ 8.04
x Chl Dpth (ft) 4.89
nv. Total (cfs) 27012.9
Lenqth lltd. (ft) 23.00
Min Ch El (ft) 277.50
Alpha 1.00
Fr ctn Loss (ft) 0.02
C ' E Loss (ft) 0.26
Yr
Element
lit. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfsJ
Top Width (ft)
Avq. Vel. (ft/sJ
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
Cum Volume Ca=e-ftl
Cum SA Ca=esJ
Left OB
23.00
13. 64
8.59
Channel Riqht OB
0.014
23.00 23.00
111.38
111.38.'
896.00
23.09
8.04
4.82
27012.9
32.25
0.24
1.91
21.24 20.69
3.89 10.95
llarninq: The velocity head has cl:tanqed by more than 0.5 ft (0.15 m). This may indicate the need for
additional cross sections.
CROSS SECTION
REACH: MAIN CHANNEL
RIVER: S.F. LICK CREEK
RS: 4725
INPUT
Description: 25' Down stream of Alex. Ave.
Station Elevation Data num• 10
Sta Elev Sta Elev Sta Elev Sta
621 285 770 285 933 282 977
980.66 277.5 1011. 3 277.5 1011. 8 278.5 1040
Manning's n Values num•
Sta n Val Sta n Val Sta n Val
621 .08 980 .16 ·:025 io11';3 ;00
Bank Sta: Left Riqht Lengths: Left Channel Riqht
980 .16 1011. 3 43 43 43
Inet!ective Flow num•
Sta L Sta R Elev Sta L Sta R Elev
621 980.16 285 1011.3 1086 285
CROSS SECTION OUTPUT Pro!ile #100 Yr
E.G. Elev (ft) 283.76 Element
Vel Head (ft) o. 74 lit. n-Val. w.s . Elev (ft) 283. 02 Reach Len. (ft)
Crit 11.S. (ft) 281. 06 Flow Area (Sq ft)
E.G. Slope (ft/ft) 0 .001426 Area (sq !t)
Q Total (c!s) 1187.00 Flow (c!sl
Top Width (ft) 157.46 Top Width (ft)
Vel Total (ft/•) 6. 91 Avq. Vel. (!t/s)
Max Chl Dpth (ft) 5.52 Hydr. Depth (ft)
Conv. Total (c!s) 31429.0 Conv. (cfs)
~.enqth Ktd. (ft) 43. 00 Wetted Per. (ft)
ln Ch El (ft) 277. 50 Shear (lb/sq ft)
lpha 1. 00 Stream Power (lb/ft S)
Fr ctn Loss (!t) 0.06 Cum Volume (acre-ft)
C ' E Loss (ft) 0.23 Cum SA (acres)
Elev Sta
281 980.16
284 1086
Coef f Contr.
.3
Left OB
43.00
105.58
102.64
19.03
10.85
Elev
278.5
287
Expan.
.5
Channel Riqht OB
0.025
43.00 43.00
171. 67
171.67 54.91
1187. 00
31.14 23.68
6.91
5.51
31429.0
31. 76
0. 48
3.33
23.07
3.89
26. 78
12.37
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Pagc22 of43
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
Elev (ft)
lf.S. (ft)
Slope (ft/ft)
tal (cfs)
Top lfidth (ft)
Vel Total (ft/ s)
Max Chl Dpth (ft)
Conv. Total (cfs)
Lenqth lltd. (ft)
Min Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
Profile f25 Yr
283.12
0.49
282.62
280.45
0.001042
896.00
133.88
5.62
5.12
27752.0
43.00
277 .so
1.00
0.05
0.11
Element
lft. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top lfidth (ft)
Avq. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (ch)
Wetted Per. (ft)
Shear (lb/ sq ft)
Stream Power (lb/ft s)
CUm Volume (acre-ft)
Cum SA (acres)
CROSS SECTION
REACH: MAIN CHANNEL
RIVER: S.F. LICK CREEK
RS: 4682
INPUT
Description:
Station Elevation Data num• 10
Sta Elev Sta Elev Sta Elev Sta
900 286 980 281 1100 283.5 1230
1335 277 1340 277 1345 280 1356
Manning's n Values num• 3
Sta n Val Sta n Val Sta n Val
900 .08 1308 .03 1356 .08
Bank Sta: Left Riqht Lenqths: Left Channel Riqht
1308 1356 20 20 20
CROSS SECTION OUTPUT Prorile #lOO Yr
E.G. Elev (ft) 283.47 Element
Vel Head (ft) 0.28 llt. n-Val.
11.S. Elev (ft) 283.19 Reach Len. (ft)
Crit W.S. (ft) Flow Area. (sq ft)
E.G. Slope (ft/ft) 0.001419 Area (sq ft)
Q Total (cfs) 1304. 00 Flow (cfs)
Top Width (ft) 388.53 Top Width (ft)
Vel Total (!t/s) 2.16 Avq. Vel. (ft/s)
Max Chl Dpth (ft) 6.19 Hydr. Depth (ft)
Conv. Total (cfs) 34612.0 Conv. (cfs)
Length Wtd. (ft) 20.00 Wetted Per. (ft)
"1 El (!t) 277.00 Shear (lb/sq ft)
3.83 Stream. Power (lb/ft s)
Loss (ft) 0.04 eum. Volume (acre-ft)
Loss (ft) 0.01 CUm SA (acres)
Warninq: Divided flow computed for this cross-section.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 282.95 Element
Vel Head (ft) 0.26 lft. n-Val.
W.S. Elev (ft) 282.68 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.001474 Area (sq !t)
Q Total (cfs) 994 .oo Flow (cfs)
Top Width (ft) 304.06 Top Width (ft)
Vel Total (ft/s) 2.33 Avq. Vel. (ft/s)
Max Chl Dpth (ft) 5.68 Hydr. Depth (ft)
Conv. Total (cfs) 25888.6 Conv. (cfs)
Length lftd. (ft) 20.00 Wetted Per. (ft)
Min Ch El (ft) 277. 00 Shear (lb/sq ft)
Alpha 3.14 Stream. Power (lb/ft s)
Frctn Loss (ft) 0.04 CUm Volume (acre-ft)
C ' E Loss (ft) 0.01 CUm SA (acres )
Warning: Divided flow computed !or this cross-section.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS: 4662
INPUT
Description:
Station Elevation Data num•
Elev
282
282
Left OB
43.00
69.15
81.09
13. 62
8.57
Sta
1308
1420
Coe ff Contr.
. l
Left OB
0.080
20.00
386.03
386.03
306.13
321. 47
0.79
1.20
8125.6
321.59
0.11
0.08
18. 79
10.65
Left OB
0.080
20.00
242.46
242.46
173.28
245.11 o. 71
0.99
4513.1
245.21
0.09
0.07
13. 47
8. 41
Sta Elev Sta Elev Sta Elev Sta Elev Sta
900 286 980 281 1100 283.5 1230 282 1308
1335 278 1345 280 1356 282 1420 286
Manning's n Values num• 3
Sta n Val Sta n Val Sta n Val
900 .08 1308 .03 1356 .08
Bank Sta: Left Right Lengths: Left Channel Right Coe ff contr.
1308 1356 189 189 189 • l
CTION OUTPUT Profile flOO Yr
Elev (ft) 283. 43 Element Left OB
Vel Head (ft) 0.35 llt. n-Val. 0.080
Channel
0.025
43.00
159.33
159.33
896.00
31.14
5 .62
5.12
27752.0
31. 76
0.33
l. 84
21.17
3 .ea
Elev
280
286
Expan.
.3
Channel
0.030
20.00
205.18
205.18
992.26
48.00
4.84
4.27
26337 .4
49.18
0.37
1. 79
22.88
3.85
Channel
0.030
20.00
180. 85
180.85
819.41
48.00
4.53
3. 77
21341.5
49.18
0.34
1.53
21.00
3.84
Elev
280
Expan.
.3
Channel
0.030
Riqht OB
43.00
45.92
21.65
20.68
10.94
Riqht OB
0.080
20.00
11.35
11.35
5.62
19.06
0.49
0.60
149.l
19.10
0.05
0.03
26.75
12.35
Riqht OB
0.080
20.00
3.75
3.75
1.31
10.95
0.35
0.34
34.0
10.97
0.03
0.01
20.65
10.93
Right OB
0.080
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 23 of43
w.s. Elev (ft) 283.08 Reach Len. (ft) 189.00 189.00 189.00
Crit W.S. (ft) Flow Area (sq ft) 3S0.47 113.12 9.29
E.G. Slope (ft/ft) 0.0022S1 Area (sq ft) 3SO.C1 173.12 9.29
Q Total (cfsJ 1304.00 Flow (Cfs) 341. 01 9S7.Sl S.42
Top Width (ft) 369.S9 Top Width (ft) 304.3S 48.00 11.24
Vel Total (ft/a) 2.44 Avq. Vel. (ft/•) 0.97 S.Sl O.S8
Chl Dpth (ft) S.08 Hydr. Depth (ft) l.lS 3.62 O.S4
Total (cfaJ 274S0.4 Conv. (cfa) 1179.8 201S6.6 114.1
h Wtd. (ft) 1B9.00 lletted Per. (ft) 304.46 48.4S 11.21
Ch El (ft) 278.00 Shear (lb/aq ft) 0.16 O.Sl 0.08
Alpha 3.18 Stream Power (lb/ft sJ 0.16 2.7B 0.04
Frctn Loss (ft) 0.4S Cum Volume (acre-ft) 18. 62 22.79 26. ?S
C ' E Loss (ft) 0. 04 Cum SA (acres) 10.SO 3. B3 12.34
Warning: Divided !low computed for this cross-section.
CROSS SECTION OUTPUT Profile f2S Yr
E.G. Elev (ft) 282.90 Element Left OB Channel Right OB
Vel Head (ft) 0.31 lit. n-Val. 0.080 0.030 O.OBO
li.S. Elev (ft) 2B2 .S3 Reach Len. (ft) 1B9. 00 1B9.00 189. 00
Crit li.S. (ft) Flow Area (sq ft) 206.12 147.3B 2.24
E.G. Slope (ft/ft) 0. 002726 Area (sq ft) 206.12 147.3B 2.24
Q Total (cfsJ 994.00 Flow (cfsJ 193.0S BOO.OS O.B9
Top liidth (ft) 218 .11 Top liidth (ft) 221. 6S 48.00 8.46
Vel Total (ft/s) 2.19 Avq. Vel. (ft/sJ 0.94 S.43 0.40
Max Chl Dpth (ft) 4.S3 Hydr. Depth (ft) 0.93 3.01 0.26
Conv. Total (cfsJ 1903B.B Conv. (cfsJ 3697. 7 1S324.0 17.l
Length Wtd. (ft) 1B9.00 Wetted Per. (ft) 221. 74 48.4S 8. 48
Min Ch El (ft) 27B.OO Shear (lb/sq ft) 0.16 O.S2 0. 04
Alpha 3.06 Stream Power (lb/ft s J O.lS 2.81 0.02
Frctn Loss (ft) 0.50 Cum Volume (acre-ft) 13.36 20.92 20. 6S
C & E Loss (ft) o. 05 Cum SA (acres) 8.30 3 . 82 10. 92
Warning: Divided flow computed for this cross-section.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS: 4473
INPUT
Description:
Station Elevation Data num• 14
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1030 2B6 1095 2B4 llSO 2B2 llBO 2B2 122S 2B2.S
1310 2B2 1360 2BO 1374 277 13BO 27B 140B 27B
1420 27B 1430 2B4 143B 2BS lSlO 286
Manninq's n Values num-3
Sta n Val Sta n Val Sta n Val
"\)0 .OB 1360 .OS 1430 .OB
Left Right Lengths: Left Channel Right Coe ff Contr. Expan •
1360 1430 157 157 157 .1 • 3
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 2B2.94 Element Left OB Channel Right OB
Vel Head (ft) 0.21 lit. n-Val. O.DBO o.oso
11.S. Elev (ft) 2B2.73 Reacb Len. (ft) 1S7.00 1S7 .00 1S7.00
Crit W.S. (ft) Flow Area (sq ft) 177 .11 29B .14
E.G. Slope (ft/ft) 0.0024B9 Area (sq ft) 177 .11 29B .14
Q Total (cfsJ 1304.00 Flow (cfs) 137.BB 1166.12
Top liidth (ft) 297. B3 Top llidth (ft) 229.9S 67.BB
Vel Total (ft/s) 2.74 Avg. Vel. (ft/s) 0. 7B 3.91
Max Chl Dpth (ft) s. 73 Hydr. Depth (ft) D.77 4.39
Conv. Total (cfs) 26137 .2 Conv. (cfsJ 2763. 7 23373.S
Length litd. (ft) 1S7.00 lletted Per. (ft) 230.01 69.S9
Min Ch El (ft) 277.00 Shear (lb/sq ft) 0.12 0.67
Alpha l.B3 Stream Power (lb/ft sJ 0.09 2.60
Fr ctn Loss (ft) 0.16 cum Volume (acre-ft) 17 .47 21. 77 26. 73
C ' E Loss (ft) o.os cum SA (acres) 9.34 3.SB 12.31
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance} is less
than 0.7 or greater than 1. 4. This inay ·indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 2B2. 3S Element Left OB Channel Right OB
Vel Head (ft) 0.20 lit. n-Val. O.OBO o. oso
11.S. Elev (ft) 2B2. lS Reach Len. (ft) 157.00 1S7.00 1S7.00
Crit W.S. (ft) Flow Area (sq ft) 6S.7B 2S9.6S
E.G. Slope (ft/ft) o. 002S37 Area (sq ft) 65.7B 2S9.6S
Q Total (cfsJ 994. OD Flow (cfs) 4B.90 945.10
Top Width (ft) 191.31 Top Width (ft) 124.39 66.92
Vel Total (ft/sJ 3.05 Avq. Vel. (ft/s) 0.74 3.64
Max Chl Dpth (ft) 5.15 Hydr. Depth (ft) 0.53 3.8B
Conv. Total (cfs) 19734. 0 Conv. (cfs) 970.9 1B763.l
Lenqth !ltd. (ft) 157.00 Wetted Per. (ft) 124.43 6B.4B
Min Ch El (ft) 277.00 Shear (lb/sq ft) 0.08 0.60
Alpha l.3S Stream Power (lb/ft · s) 0.06 2.19
Frctn Loss (ft) 0.lS Cum Volume (acre-ft) 12. 77 20.04 20.64
C • E Loss (ft) 0.05 Cum SA (acres) 7.5S 3.S7 10. 90
Divided !low computed tor this cros:s-section.
The conveyance ratio {upstream. conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
.
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 24 of 43
(
CROSS SECTION RIVER: S.F. LICK CREEK
IU:ACH: MAIN Clll\NNEL RS: 4316
INPUT
Description:
Station Elevation Data num-13
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1030 286 1090 284 1185 282 1195 280 1234 278
1267 277 1280 278 1330 278 1340 278 1350 280
1362 282 1480 284 1623 286
Manninq's n Values num-3
Sta n Val Sta n Val Sta n Val
1030 .08 1195 .05 1340 .08
Bank Sta: Left Riqht Lenqths: Left Channel Riqht Coe!! Contr. Expan.
1195 1340 91 91 91 .1 .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 282.73 Element Left OB Channel Riqht OB
Vel Head (ft) 0.05 lft. n-Val. 0.080 0.050 0.080
11.S. Elev (ft) 282.68 Reach Len . (ft) 91 .00 91.00 91.00
Crit lf.S. (ft) Flow Area (sq ft) 27. 71 662 .36 70.50
E.G. Slope (ft/ft) 0.000543 Area (sq ft) 27. 71 662.36 70.50
Q Total (cfsJ 1304.00 Flow (cfsJ 9. 03 1261. 88 33 .09
Top Width (ft) 249.24 Top Width (ft) 42.22 145. 00 62 .02
Vel Total (ft/sJ l.71 Avg. Vel. (ft/sJ 0.33 l. 91 0.47
Max Chl Dpth (ft) 5. 68 Hydr. Depth (ft) o. 66 4. 57 l.14
Conv. Total (Cfs) 55974. l conv. (cfsJ 387 .5 54166.l 1420.5
Lenqth Wtd. (tt) 91.00 Wetted Per. (ft) 42.43 145.10 62.39
Min Ch El (ft) 277.00 Shear (lb/sq ft) o. 02 0.15 0.04
Alpha l.20 Stream Power (lb/ft sJ 0.01 0.29 0.02
Frctn Loss (ft) 0.06 Cum Volume (acre-ft) l7 .10 20.04 26. 60
C & E Loss (ft) 0.00 Cum SA (acres} 8.85 3.20 12.20
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 282.15 Element Left OB Channel Right OB
Vel Head (ft) 0.04 Wt. n-Val. 0 .. 000 0.050 0.080
11.S. Elev (ft) 282.ll Reach Len. (ft) 91.00 91.00 91.00
Crit W.S. (ft) Flow Area (sq ft) ll.43 580.40 44.87
E.G. Slope (ft/ft) 0.000493 Area (sq ft) ll.43 580.40 44.87
Q Total (Cfs) 994.00 Flow (cfsJ 3.84 965.42 24.74
Top Width (ft) 189. 05 Top lfidth (ft) 15.37 145.00 28 .67
Vel Total (ft/sJ l.56 Avg. Vel. (ft/sJ 0.34 l. 66 0.55
Max Chl Dpth {ft) 5.11 Hydr. Depth (ft) o. 74 4.00 l.56
Conv .. Total (cfsJ 44749.2 Conv .. (cfs) 172.9 43462.6 1113.8
Lenqth lltd. (ft) 91.00 Wetted Per. (ft) 15.57 145.10 29.04
Kin Ch El (ft) 277 .oo Shear (lb/aq rt) 0.02 0.12 0.05
lpha 1.11 Stream. Power (lb/rt S) 0.01 0.20 0.03
-:tn Loss (ft) 0.05 CUm Volume (acre-ft) 12.63 18.53 20.56
E Loss (ft) 0.00 CUm SA (acres) 7 .30 3.19 10.85
CROSS SECTION RIVER: S .F. LICK CREEK
REACH: MAIN CHANNEL RS: 4225
INPUT
Description:
Station Elevation Data num-12
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1020 286 1100 284 1130 282 1135 280 1190 279.8
1230 278 1265 277 1310 278 1315 280 1360 282
1547 284 1558 286
Manning's n Values num-3
Sta n Val Sta n Val Sta n Val
1020 .08 1230 .05 1310 .08
Bank Sta: Left Riqht Lenqths: Left Channel Riqht C<>eff contr. Expan.
1230 1310 115 115 115 .1 .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 282.68 Element Left OB Channel Right OB
Vel Head (ft) 0.06 lit. n-Val. 0.080 0 .050 0.080
11.S. Elev (ft) 282.61 Reach Len. (ft) 115.00 115.00 115.00
Crit 11.S. (ft) Flow Area (sq ft) 308. 48 408.94 108. 08
E.G. Slope (ft/ft) 0.000694 Area (sq ft) 308.48 408.94 108. 08
Q Total (cfsJ 1304.00 Flow (cfsJ 300. 92 950.03 53.04
Top Width (ft) 296.37 Top lfidth (ft) 109.18 80.00 107.20
Vel Total (ft/sJ l.58 Avg. Vel. (ft/SJ 0.98 2.32 o. 49
Max Chl Dpth (ft) 5. 61 Hydr. Depth (ft) 2 .83 5.11 l.01
Conv. Total (cfsJ 49488.8 Conv. (cfsJ 11420.5 36055.3 2013.l
Lenqth Wtd. (ft) 115.00 Wetted Per. (ft) 109. 62 80.03 107. 63
Kin Ch El (ft) 277.00, Shear (lb/sq ft) 0 .12 0 .22 0.04
Alpha l. 67 Stream Power (lb/ft sJ 0.12 0.51 0.02
Frctn Loss (ft) 0 .16 Cum Volume (acre-ft) 16.75 18.92 26.41
C ' E Loss (ft) 0.02 Cum SA (acres) 8.69 2.96 12.02
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
SECTION OUTPUT
Elev (ft)
Head (ft)
W.S. Elev (ft)
Profile 125 Yr
282.10
0.05
282.05
Element
Wt. n-Val.
Reach Len. ( !t)
Left OB
0.080
115.00
Channel
0 .050
115.00
Riqht OB
0.080
115.00
ExhibitE-l
HEC RAS Analysis (Proposed Conditions)
Pagels of43
Crit 11.S. (!t)
E.G. Slope (ft/ft) 0.000635
Q Total (c!s) 994.00
Top llidth (tt) 235.55
Vel Total (!t/s) 1.47
Max Chl Dpth (ft) 5.05
onv. Total (cfs) 39442.0
qth lltd. (!t) 115.00
Ch El (tt) 277 .00
pha 1.55
Frctn Loss (ft) 0.15
C•ELoss (ft) 0.02
Flow Area (sq !ti
Area (sq ft)
Flow (cts)
Top llidth (!t)
Avq. Vel. (!t/s)
Hydr. Depth (ft)
Conv. (cfs)
lletted Per. (!t)
Shear (lb/sq tt)
Stream Power (lb/!t s)
Cum Volume (acre-ft)
Cum SA (acres)
249.64
249.64
213.34
100.77
o.85
2.48
8465.4
101.20
0.10
0.08
12.36
7.18
364.09
364.09
748. 73
80.00
2.06
4.55
29709.6
80.03
0.18
0.37
17.54
2.95
62.68
62.68
31.93
54.79
0.51
1.14
1267 .o
55.22
0.05
0.02
20.45
10. 76
Narninq: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additiona l cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS: 4100
INPUT
Description:
Station Elevation Data num-13
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1055 286 1140 284 1178 282 1194 280 1210 278
1228 276.5 1240 278 1260 280 1315 282 1422 283
1509 284 1547 285 1563 286
Manninq's n Values num-3
Sta n Val Sta n Val Sta n Val
1055 • 08 1194 .05 1260 .08
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1194 1260 135 107 180 . l .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 282.50 Element Left OB Channel Right OB
Vel Head (ft) 0.31 Wt. n-Val. 0.080 0.050 0.080
W.S. Elev (ft) 282.19 Reach Len. (ft) 135. 00 107 .oo 180. 00
Crit W.S. (ft) Flow Area (sq ft) 19.35 262.94 67.26
E.G. Slope (ft/ft) o. 003828 Area (sq ft) 19.35 262. 94 67 .26
O Total (CfS) 1304.00 Flow (cfs) 21.97 1210.28 71. 76
Top Width (ft) 160. 74 Top Width (ft) 19.58 66.00 75.16
Vel Total (ft/s) 3.73 Avg. Vel. (ft/sl 1.14 4 .60 l.07
Max Chl Dpth (ft) 5.69 Hydr. Depth (ft) 0.99 3 .98 0.89
conv .. Total (cfs) 21077.0 Conv .. (cfs) 355.1 19562.1 1159.8
Length lltd. (!t) 119. 78 Wetted Per. (tt) 19.71 66.38 75.20
Hin Ch El (!t) 276.50 Shear (lb/sq !t) 0.23 0.95 0.21
Alpha l.42 stream Power (lb/ft s ) 0.27 4.36 0.23
Frctn Loss (ft) 0.31 Cum Volume (acre-ft) 16.32 18.03 26.18
(ft) 0.04 Cum SA (acres) 8.52 2. 77 11. 78
• inq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 281. 94 Element Left OB Channel Right OB
Vel Head (!t) 0.25 Wt. n-Val. 0.080 0.050 0.080
W.S. Elev (ft) 281. 69 Reach Len. (ft) 135.00 107. 00 180. 00
Crit N.S. (ft) Flow Area (sq tt) 11.42 230. 01 39.25
E.G. Slope (!t/tt) 0.003633 Area (sq ft) 11.42 230.0l 39.25
0 Total (cfs) 994.00 Flow (cfs) 11.36 943.39 39.25
Top llidth (ft) 125.98 Top Width (ft) 13.52 66.00 46.46
Vel Total (ft/s) 3.54 Avg. Vel. (tt/s) 1.00 4.10 1.00
Max Chl Dpth (!t) 5.19 Hydr. Depth (!t) 0.84 3.48 0.84
Conv. Total (cts) 16492. 0 conv. (cts) 188.5 15652.3 651.2
Lenqth lltd. (ft) 117 .90 wetted Per. (!t) 13.62 66.38 46.49
Hin Ch El (ft) 276.50 Shear (lb/sq ft) 0.19 0. 79 0.19
Alpha l.28 Stream Power (lb/ft s) 0.19 3.22 0.19
Fr ctn Loss (ft) 0.27 Cum Volume (acre-ft) 12.02 16. 76 20.32
C ' E Loss (ft) o. 03 Cum SA (acres) 7.02 2. 76 10.63
Warning: The conveyance ratio~ (upstream.~Conveyci.nce divided by downstream. conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: MAIN CHANNEL
RIVER: S.F. LICK CREEK
RS: 3993
INPUT
Description:
Station Elevation Data num• 13
Sta Elev Sta Elev Sta Elev
1000 284 .3 1010 284 1030 280
1065 275 1075 275 1080 276
1200 282 1265 283 1354 284
Manning's n Values num-
Sta n Val Sta n Val Sta n Val
1000 .08 1050 .05 1085 .08
Bank Sta: Left Right Lengths: Left Channel
1050 1085 110 116
SECTION OUTPUT Profile #100 Yr
.G. Elev (ft) 282 .15 Element
Vel Head · (ft) 0.19 lit. n-Val.
Sta
1050
1085
Right
95
Elev Sta
278 1060
278 1155
Coe ff Contr.
. l
Left OB
0.080
Elev
276
280
Expan.
.3
Channel
0.050
Right OB
0.080
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 26 of43
11.S. Elev (ft) 281.96 Reach Len. (ft)
Crit 11.S. (ft) Flow Area (sq ft)
E.G. slope (ft/ft) 0.001870 Area (sq ft)
Q Total (c!s) 1304.00 Flow (c!s)
Top llidth (ft) 17B.92 Top llidth (ft)
Vel Total (ft/s) 2.47 Avq. Vel. (ft/s)
Chl Dpth (ft) 6.96 Hydr. Depth (ft)
Total (cfs} 30157.3 conv. (cfs)
h lltd. (ft} 111.27 lletted Per. (ft)
Ch El (ft} 275.00 Shear (lb/sq ft)
Alpha 1.99 Stream Power (lb/ft •)
Frctn Loss (ft) 0.23 Cum Volume (acre-ft)
C ' E Loss (ft) 0.01 Cum SA (acres)
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft} 2Bl.64 Element
Vel Head (ft} 0.15 lit. n-Val.
W.S. Elev (ft) 2Bl.48 Reach Len. (ft)
Crit 11.S. (ft) Flow Area (sq fti
E.G. Slope (ft/ft) 0.001606 Area (sq ft)
Q Total (cfs) 994. 00 Flow (cfs)
Top Width (ft) 165. 81 Top Width (ft)
Vel Total (!t/s) 2.23 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 6. 48 Hydr. Depth (ft)
Conv. Total (cfs} 24805.7 Conv .. (cfs)
Length Wtd. (ft) 111. 94 Wetted Per. (ft)
Min Ch El (ft) 275. 00 Shear (lb/sq ft)
Alpha 1.97 Stream Power (lb/ft s )
Fr ctn Loss (ft) 0.20 Cum Volume (acre-ft)
C & E Loss (ft) 0.00 Cum SA (acres)
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS: 3877
INPUT
Description:
Station Elevation Data num-13
Sta Elev Sta Elev Sta Elev Sta
1038 284 1105 282 1145 2BO 1170
1183 275 1195 275 1200 276 1210
1333 282 1380 282.5 1438 284
Manninq's n Values num• 3
Sta n Val Sta n Val Sta n Val
1038 .OB 1170 .05 1210 .OB
Bank Sta: Left Right Lengths: Left Channel Right
1170 1210 170 211 130
;;CTION OUTPUT Profile 1100 Yr
Elev (ft) 2Bl. 91 Element
Vel Head (ft) 0.25 lit. n-Val.
W.S. Elev (ft) 2Bl. 67 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.002364 Area (sq ft)
Q Total (cfs) 1304.00 Flow (cfs}
Top Width (ft) 207.10 Top llidth (ft)
Vel Total (ft/s) 2.73 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 6.67 Hydr. Depth (ft)
Conv. Total (cfs) 26BlB.2 Conv. (cfs}
Length lltd. (ft) 181. 59 Wetted Per. (ft)
Min Ch El (ft) 275.00 Shear (lb/sq ft}
Alpha 2.11 Stream. Power (lb/ft s)
Fr ctn Loss (ft) 0.34 Cum Volume (acre-ft}
C ' E Loss (ft) 0.05 CUm SA (acres)
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 2Bl. 43 Element
Vel Head {ft) 0.19 lit. n-Val.
W.S. Elev {ft) 281.24 Reach Len. (ft)
Crit W.S. {ft) Flow Area {sq ft)
E.G. Slope {ft/ft) 0.001994 Area (sq ft)
Q Total {c!s} 994.00 Flow (Cfs)
Top Width {ft) 180.33 Top Width {ft}
Vel Total {!t/s) 2.52 Avg. Vel. {tt/s)
Max Chl Dpth {ft) 6.24 Hydr. Depth {ft)
Conv. Total {cfs) 22260.6 Conv. {c!s}
Length Wtd. {ft) 1B5.26 Wetted Per. (ft)
Min Ch El {ft) 275.00 Shear {lb/sq ft)
Alpha 1. 97 Stream Power (lb/ft S)
Frctn Loss (ft) 0.32 Cum Volume (acre-ft)
C ' E Loss (f t ) 0.03 Cum SA (acres)
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS: 3666
INPUT
Description:
Station Elevation Data num-12
Elev Sta Elev Sta Elev Sta
2B3.6 1000 282 .5 lOBO 2B2 1104
275 1125 275 1134 276 1138
280 1430 284
110.00 116.00
68.82 208. 62
6B.82 208. 62
95.94 86B. 43
29.BO 35.00
1.39 4.16
2.31 5.96
2218.7 20083.9
30.10 35.78
0.27 0.6B
0.37 2.B3
16.18 17.45
B.45 2.65
Left OB Channel
0.080 0.050
110.00 116.00
55.19 191.94
55.19 191.94
65.09 700.46
27.42 35.00
1.18 3.65
2.01 5.48
1624.4 17480.3
27.67 35.78
0.20 0.54
0.24 1.96
11.91 16. 24
6.96 2.63
Elev Sta Elev
27B 1180 276
278 1248 2BO
COeff contr. Expan.
.1 .3
Left OB Channel
0.080 0.050
170.00 211.00
94.38 222.62
94.3B 222.62
117 .34 999.3B
58.31 40.00
1.24 4.49
l. 62 5.57
2413.3 20553.4
58.43 40.66
0.24 0.81
0.30 3.63
15.9B 16.B8
8.34 2.55
Left OB Channel
0.080 0.050
170.00 211. 00
71.24 205.49
71.24 205.49
74.96 803.11
49.75 40. 00
1.05 3.91
1. 43 5.14
1678.7 17985.6
49.86 40.66
0.18 0.63
0.19 2.46
11. 75 15. 71
6.B6 2.53
Elev Sta Elev
2BO 1113 276
278 1220 279.1
95.00
250.48
250.48
339. 64
114 .11
1.36
2.20
7B54. 7
114.lB
0 .26
0.35
25.53
11.39
Right OB
O.OBO
95.00
198. 67
198. 67
22B . 45
103.39
1.15
1.92
5701.1
103.45
0.19
0 .22
19. 83
10. 32
Right OB
O.OBO
130 .oo
160.24
160.24
187 .27
lOB . 79
1.17
1.47
3851.5
108. 86
0.22
0.25
25.08
11.14
Right OB
0.080
130.00
117 .55
117 .55
115.93
90.59
0 .99
1.30
2596.3
90.65
0 .16
0 .16
19. 48
10.11
ExbibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 27 of43
Mann.1nq'a n Values num-3
Sta n Val Sta n Val Sta n Val
938 .08 1104 .OS 1138 .08
Ban le Sta: Left Riqht Lenqths: Left Channel . Riqht
1104 1138 100 296 225
SECTION OUTPUT Profile 1100 Yr
Elev (ft) 281.53 Element
e Head (ft) 0.09 lft. n-Val.
lf.S. Elev (ft) 281. 43 Reach Len. (ft)
Crit lf.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/!t) 0.001500 Area (sq ft)
O Total (cfs) 1304.00 Flow (cfs)
Top If idth (ft) 323. 91 Top Width (ft)
Vel Total (ft/s) l. 68 Avq. Vel. (ft/s)
Max Chl llpth (ft) 6.43 Hydr. Depth (ft)
Conv. Total (c!s) 33614.5 Conv. (c!s)
Lenqth litd. (ft) 231. 61 Wetted Per. (ft)
Min Ch El (ft) 215.00 Shear (lb/sq ft)
Alpha 2.11 Stream Power (lb/ft •)
Frctn Loss (ft) 0.33 Cum Volume (acre-ft)
C ' E Loss (ft) o.oo Cum SA (acres)
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 281.08 Element
Vel Head (ft) 0.09 Wt. n-Val.
W.S. Elev (ft) 281.00 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0. 001415 Area (sq ft)
O Total (cfs) 994. 00 Flow (c!s)
Top Width (ft) 315.43 Top Width (ft)
Vel Total (ft/s) 1.51 Avg. Vel. (ft/s)
Max Chl llpth (ft) 6.00 Hydr. Depth (ft)
Conv. Total (cfs) 25882.l conv. (cfs)
Lenqth Wtd. (ft) 243.21 Wetted Per. (ft)
Min Ch El (ft) 215.00 Shear (lb/sq ft)
Alpha 2.30 Stream. Power (lb/ft s)
Frctn Loss (ft) 0.31 Cum. Volume (acre-ft)
C ' E Loss (ft) 0.01 Cum SA (acres)
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS: 3310
INPUT
Description:
Station Elevation Data num• 11
Elev Sta Elev Sta Elev Sta
283.4 1031 282 1086 280 1191
216 1213 215 1219 215 1300
5 284
Manning's n Values num-3
Sta n Val Sta n Val Sta n Val
994 .08 1260 .OS 1335 .08
Banlc Sta: Left Riqht Lengths: Left Channel Riqht
1260 1335 10 120 180
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 281.19 Element
Vel Head (ft) 0.08 lit. n-Val.
w.s. Elev (ft) 281.12 Reach Len. (ft)
Crit If .S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.001285 Area (sq ft)
O Total (cfs) 1304.00 Flow (cfsl
Top Width (ft) 211.18 Top Width (ft)
Vel Total (ft/s) 1.16 Avg. Vel. (ft/sl
Max Chl Opth (ft) 6.12 Hydr. Depth (ft)
Conv. Total (cfs) 36314.4 Conv. (cfs)
Lenqth litd. (ft) 10~.60 Wet~ed Per. (ft)
Min Ch El (ft) 21·s.oo shear (lb/sq f t)
Alpha 1. 62 Stream Power (lb/ft s)
Frctn Loss (ft) 0.16 Cum Volume (acre-ft)
C ' E Loss (ft) 0.01 Cum SA (acres)
CROSS SECTION OUTPUT Profile t25 Yr
E.G. Elev (ft) 280.16 Element
Vel Head (ft) 0.06 lit. n-Val.
11.S. Elev (ft) 280.10 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.001125 Area (sq ft)
o Total (cfs) 994. 00 Flow (Cfs)
Top llidth (ft) 258 .59 Top Widtb (ft)
Vel Total (ft/s) 1.51 Avg. Vel. (!t/s)
Max Chl llpth (ft) 5.10 Hydr. Depth (ft)
Conv. Total (cfs) 29633 .1 Conv. (cfs)
Length Wtd. (ft) 104 .21 Wetted Per. (ft)
Min Ch El (ft) 215.00 Shear (lb/sq ftJ
"-"'ha 1. 61 Stream Power (lb/ft sJ
Loss (ft) 0.14 Cum Volume (acre-ft)
Loss (ft) 0.01 Cum 'SA (acres)
Coef f COntr.
.l
Left OB
0.080
100.00
12.35
12.35
1:10
11.21
0.58
0.12
183.3
11.21
0.01
0.04
15.11
8.19
Left OB
0.080
100.00
5.96
5.96
2.66
11.96
0.45
0.50
69.4
12.00
0.05
0.02
11.60
6.14
Elev Sta
218 1260
216 1335
eoeff contr.
.1
Left OB
0.080
10.00
452.40
452.40
516.12
201.34
1.14
2.25
14413.6
201. 38
0.18
0.21
15.24
1. 94
Left OB
0.080
10.00
310.98
310.98
359.55
191.17
0.91
1.94
10119. 0
191. 21
0.14
0.13
11.11
6.51
Expan.
.3
Channel
0.050
296.00
178 .21
178.21
600.36
34.00
3.31
5.24
15503.8
35.61
0.41
1.58
15.91
2.31
Channel
0.050
296.00
163.31
163.31
514. 81
34.00
3.15
4.81
13404. 9
35.61
0.42
1.33
14.82
2 .35
Elev
218
282
Expan.
.3
Channel
0.050
120.00
288 .91
288 .91
181.28
69.84
2.12
4.14
21960.8
10.66
0.33
0.89
14.32
2.01
Channel
0.050
120.00
260. 49
260.49
634.45
61.42
2.44
3.86
18914 .1
68.21
0.21
0.65
13.31
2.01
Riqht OB
0.080
225. 00
583.41
583.41
696. 54
212.16
1.19
2.14
17981. 3
212.86
0.20
0.24
23.91
10.51
Riqht OB
0.080
225. 00
464. 65
464.65
416.52
269. 41
l. 03
l.12
12401.9
269.55
0.16
0.16
18.61
9.51
Right OB
180.00
22.46
9.81
Right OB
180.00
11. 41
8. 88
ExhibitE-2
HEC RAS Analysis (Propo"d Conditions)
Page 28 of 43
CROSS SECTION
P.EM:ll: MAIN Clll\NNEL
RIVER: s.r. LICK CREEK
RS: 3250
INPUT
Description: Last Cypress
Station Elevation Data
ta Elev Sta
16 283.4 1051
27 274 1230
275 280 1329
Manning's n Values
Sta n Val Sta
1016 .08 1225
Bank Sta: Left Right
1225 1275
Meadows section
num-13
Elev Sta
282 1085
273 1240
282 1404
num• 3
n Val Sta
.05 1275
Elev
280
273
283
n Val
.OB
Lengths: Left Channel
200 100
Sta
1192
1245
Right
150
CROSS SECTION OUTPUT Profile tlOO Yr
E.G. Elev (ft) 281.02 Element
Vel Head (ft) 0.17 lit. n-Val.
11.S. Elev (ft) 280.86 Reach Len. (ft)
Crit il.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0. 001902 Area (sq ft)
Q Total (cfs) 1455. 00 Flow (cfs)
Top ilidth (ft) 227.80 Top llidth (ft)
Vel Total (ft/s) 2.41 Avg. Vel. (ft/s)
Max Chl Dpth (ft) 7 .86 Hydr. Depth (ft)
Conv. Total (cfs) 33361. 5 Conv. (cfs)
Length Wtd. (!t) 138. OB Wetted Per. (ft)
Hin Ch El (ft) 273. 00 Shear (lb/sq ft)
Alpha 1. 83 Stream Power (lb/ft sJ
Fr ctn Loss (ft) 0. 51 Cum Volume (acre-ft)
C ' E Loss (ft) 0.02 Cum SA (acres)
Elev
278
274
Sta
1225
1254
Coett Contr.
.1
Left OB
0.080
200. 00
332.54
332.54
448. 66
154. 60
1.35
2.15
10287 .2
154. 71
0.26
0.34
14. 61
7 .65
Elev
276
276
Expan.
.3
Channel
0.050
100.00
261. 95
261. 95
1001.75
50.00
3.82
5. 24
22969.0
51. 69
0.60
2.30
13.56
1.85
Right OB
0.080
150.00
9.96
9.96
4.59
23.19
0.46
0.43
105.3
23.21
0.05
0. 02
22.44
9.82
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need !or additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 280. 62 Element Lett OB Channel Right OB
Vel Head (ft J 0.13 lit. n-Val. 0.080 0.050 0.080
11.S. Elev (ft) 280.49 Reach Len. (ft) 200.00 100.00 150.00
Crit 11.S. (ft) Flow Area (sq ft) 276.16 243.34 3.20
E.G. Slope (ft/ft) 0.001606 Area (sq ft) 276.16 243.34 3.20
Q Total (cfs) 1126. 00 Flow (cfs) 311.03 814. 04 0.93
Top Width (ft) 211.42 Top Width (ft) 148 .27 50.00 13.14
Vel Total (ft/s) 2.15 Avg. Vel. (ft/s) 1.13 3.35 0.29
Max Chl Dpth (ft) 7 .49 Hydr. Depth (ft) 1.86 4 .87 0.24
• Total (cfs) 28097.9 Conv. (cfs) 7761.3 20313.4 23.1
~h lftd. (ft) 132.97 Wetted Per. (ft) 148.37 51.69 13.15
'h El (ft) 213.00 Shear (lb/sq ft) 0.19 0.47 0.02
a 1.82 Stream Power (lb/ft S) 0.21 1.58 0.01
Fr ctn Loss (ft) 0.50 Cum Volume (acre-ft) 10.65 12.68 17.41
C ' E Loss (ft) 0.05 Cum SA (acres) 6.24 1.85 a.es
Warning: The conveyance ratio (upstream conveyance divided by downstream. conveyance) is less
than 0. 7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: HAIN CHANNEL RS: 3100
INPUT
Description:
Station Elevation Data num• 13
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
382 283.4 419 281. 03 500 278.31 525 276.22 527 273.B
533 273.37 535 278.07 560 277. 82 613 278.11 668 279.1
712 281.1 780 281.89 868 283
Manninq's n Values num•
Sta n Val Sta n Val Sta n Val
382 .OB 525 .05 535 .OB
Bank Sta: Left Right Lengths: Left Channel Riqht Coe!f Con tr. Expan.
525 535 238 210 130 .1 .3
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 280.50 Element Left OB Channel Right OB
Vel Head (ft) 0. 34 Wt. n-Val. 0.080 0.050 0.080
lf.S. E1ev (ft) 280.16 Reach Len. (ft) 238.00 210.00 130.00
Crit H.S. (ft) Flow Area (sq ft) 123. 43 58. 64 269.79
E.G. Slope (ft/ft) 0. 009750 Area (sq ft) 123. 43 58.64 269.79
Q Total (cfs) 1455. 00 Flow (cfs) 301.65 441. 64 711. 71
Top Width (ft) 246. 48 Top Width (ft) 80.13 10.00 156.35
Vel Total (ft/s) 3. 22 Avq. Vel. (ft/sJ 2.44 7 .53 2.64
Max Chl Dpth (ft) 6. 79 Hydr. Depth (ft) 1.54 5 .86 l. 73
Conv. Total (cfs) 14735. 7 Conv. (cfs) 3055.0 4472.B 7208.0
Length !ltd. (ft) 190.67 Netted Per. (ft) 80.25 14 .26 156.38
Hin Ch El (ft) 273.37 Shear (lb/sq ft) 0 .94 2 .50 1.05
Alpha 2.11 Stream Power (lb/ft sJ 2.29 18 .85 2. 77
Fr ctn Loss (ft) 0. 49 CUm Volume (acre-ft) 13.56 13.20 21.96
E Loss (ft) 0.07 Cum SA (acres} 7.11 l. 78 9.51
The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 29 of 43
CROSS SECTION OOTPOT Profile f25 Yr
E.G. Elev (ft) 280.07 Element Left OB Channel Ri9ht OB
Vel Head (ft) 0.62 lit. n-Val. 0.080 0.050 0.080
11.S. Elev (ft) 279.45 Reach Len. (ft) 238.00 210.00 130.00
Crit 11.S. (ft) 279.45 Flow Area (sq ft) 74.10 51.55 164.44
G. Slope (ft/ft) 0.017159 Area (sq ft) 74.10 51.55 164.44
otal (c!s) 1126.00 Flow (cfs) 209.58 472.63 443. 79
llidth (ft) 209.75 Top llidth (ft) 59.01 10.00 140. 75
1 Total (ft/s) 3.88 AVIJ. Vel. (ft/s) 2.83 9.17 2. 70
Max Chl Dpth (ft) 6.08 Hydr. Depth (ft) 1.26 5.16 1.17
Conv. Total (cfs) 8596.0 Conv. (cfs) 1599.9 3608.l 3387 .9
Len9th lltd. (ft) Wetted Per. (ft) 59.12 14.26 140. 76
Min Ch El (ft) 273,37 Shear (lb/sq ft) 1.34 3.87 1.25
Alpha 2.63 Stream Power (lb/ft s) 3.80 35.50 3.38
Fr ctn Loss (ft) cum Volwae (acre-ft) 9.85 12.34 17.12
C ' E Loss (ft) Cum SA (acres) 5 .76 1.78 8.58
Warning: The enerqy equation could not be balanced within the specitied number or iterations. The
program used critical depth for the water surface and continued on with the calculations.
Warnin11: The velocity head has changed by more than 0.5 ft (0.15 m). This may indicate the need for
additional cross sections.
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: MAIN CHANNEL
INPUT
RIVER: S.F. LICK CREEK
RS: 2980
Description: New Section Added 10-20-99
Station Elevation Data num= 12
Sta Elev Sta Elev Sta Elev Sta Elev Sta
0 282.8 57 280 117 279 190 277.5 227
228 275.97 292 273.64 296 273.64 300 275. 97 331
375 279 458
Manninq's n Values
Sta n Val Sta
0 .08 228
Bank Sta: Left Right
228 300
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
11.S. Elev (ft)
Grit W.S. (ft)
E.G. Slope (ft/ft)
ot&l (cfs)
Width (ft)
Total (ft/ s I
Chl Dpth (ft)
Conv. Total (cfs)
Length lltd. (ft)
Min Cb El (ft)
Alpha
Frctn Loss (ft)
c ' E Loss (ft)
282.81
num= 3
n Val Sta n Val
.05 300 .08
Lengths: Left Channel Right
150 180 250
Profile HlOO Yr
279.94
0.11
279.83
o. 001177
1455.00
325.78
1.88
6.19
42405.8
208.19
273. 64
1.97
0.22
0.02
Element
lit. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/ sq ft)
Stream Power (lb/ft s)
Cum Volwae (acre-ft) cum SA (acres)
CROSS SECTION OUTPUT Profile f25 Yr
E.G. Elev (ft)
Vel Head (ft)
11.S. Elev (ft)
Grit 11.S. (ft)
E.G. Slope (ft/ft)
Q Total (cfs)
Top Width (ft)
Vel Total (ft/ s)
Max Chl Dpth (ft)
Conv. Total (cts)
Length lltd. (ft)
Min Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
CROSS SECTION
REACH: MAIN Clll\NNEL
INPUT
Description:
Station Elevation Data
279.41
0.10
279.31
0.001144
1126.00
283.40
1.83
5. 67
33293.5
207.16
213.64
1.85
0. 21
0.02
Element
Wt. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (c:fs)
Wetted Per. _(ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
RIVER: S.F. LICK CREEK
RS: 2860
num• 10
Sta Elev Sta Elev Sta Elev Sta
Goeff Contr.
.1
Elev
Left OB
0.080
150.00
234. 62
234.62
192.04
160. 73
0.82
1.46
5597 .o
161.19
0.11
0.09
12.58
6.45
Left OB
0.080
150.00
159.38
159.38
114. 64
129.63
0. 72
1.23
3389.5
130. 09
0.09
0.06
9.21
5.25
Sta
900 283 1145 280.78 1221 279.59 1242 274.96 1246
1251 271. 91 1258
Manninq•s n Values
Sta n Val Sta
900 .08 1242
ta: Left Right
1242 1258
SECTION OUTPUT
276. 07 1316
num•
n Val Sta
.05 1258
Lengths: Left
300
Profile #100 Yr
276.05
n Val
.08
Channel
100
1466
Right
200
276 1666
Coeff Contr.
. l
Elev
277
277. 53
Expan.
.3
Channel
0.050
180.00
366.37
366.37
1098.39
72.00
3.00
5.09
32012.6
72.67
0.37
1.11
12.17
l.58
Channel
0.050
180.00
329.06
329.06
905.22
72.00
2. 75
4.57
26765.6
72.67
0.32
0.89
11.43
1.58
Elev
271. 81
284
Expan.
.3
Right OB
0.080
250.00
171. 73
171. 73
164 .57
93.06
0.96
1.85
4796.3
93.14
0.14
0.13
21.30
9.14
Ri9ht OB
0.080
250.00
126.43
126.43
106.14
81.77
0.84
1.55
3138 .4
81.84
0.11 o. 09
16. 68
8.25
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page JO of43
E.G. Elev (ft) 279.70 Element Left OB Channel Right OB
Vel Head (ft) 0.04 Nt. n-Val. 0.080 0.050 0.080
11.s. Elev (ft) 279.65 Reach Len. (!t) 300.00 100.00 200.00
Crit 11.S. (ft) Flow Area (sq ft) 50.10 103.70 919.86
E.G. Slope (!t/ft) 0.000943 Area (sq ft) 50.10 103.70 919.86
-,tal (cf a) 1455.00 Flow (cf a) 44.68 301.54 ll08. 78
Width (f t) 340.49 Top Width (ft) 25.12 16.00 299.36
Total (ft/o) l.36 Avg. Vel. (ft/a) 0 .89 2.91 1.21
Chl Dpth (ft) 7.84 Hydr. Depth (ft) l.99 6.48 3.07
conv .. Total (cfs) 47379.5 Conv. (cfs) 1455.l 9819.0 36105.4
Length lltd. (ft) 198 .17 lletted Per. (ft) 25.63 18.24 299.H
Min Ch El (ft) 271. 81 Shear (lb/sq ft) 0.12 0 .33 0.18
Alpha 1.57 Stream Power (lb/ft al 0 .10 0.97 0.22
Frctn Loss (ft) 0.30 CUm Volume (acre-ft) 12 .09 11.20 18.17
C ' E Loss (ft) 0.01 Cum SA (acres) 6.13 1.40 8.01
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need tor additional cross sections.
CROSS SECTION OUTPUT Profile f25 Yr
E.G. Elev (ft) 279.18 Element Left OB Channel Right OB
Vel Head (ft) 0.04 lit. n-Val. 0.080 o:oso 0.080
w.s. Elev (ft) 279.14 Reach Len. (ft) 300.00 100.00 200.00
Crit W.S. (ft) Flow Area (sq ftl 39.61 95.46 768. 91
E.G. Slope (!t/ft) 0.000911 Area (sq ft) 39.61 95.46 768. 91
Q Total (cfs) 1126.00 Flow (cfsl 35. 72 258.08 832.20
Top Width (ft) 321.44 Top Width (ft) 18.96 16.00 286.48
Vel Total (ft/s) l.25 Avg. Vel. (ft/s) 0.90 2.70 1.08
Max Chl Dpth (ft) 7.33 Hydr. Depth (ft) 2 .09 5. 97 2.68
Conv. Total (cfs) 37315.0 Conv. (cfs) 1183.6 8552.7 27578.7
Length Wtd. (ft) 190.66 Wetted Per. (ft) 19.41 18. 24 286.54
Min Ch El (ft) 271. 81 Shear (lb/sq ft) 0.12 0 .30 0.15
Alpha 1. 65 Stream Power (lb/ft s) 0.10 0.80 0.17
Frctn Loss (ft) 0.31 Cum Volume (acre-ft I 8.87 10.55 14.ll
C ' E Loss (ft) 0.01 Cum SA (acres) 4 .99 1.40 7.20
Warninq: The conveyance ratio (upstream conveyance divided by downstream. conveyance) is less
than 0. 7 or qreater than 1. 4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: MAIN CHANNEL
INPUT
Description:
station Elevation Data
RIVER: S.F. LICK CREEK
RS: 2630
num-ll
Sta Elev Sta Elev Sta Elev Sta Elev Sta
505 281.9 555 278 593 277.9 668 276.42 135
271.5 746 271.5 750 275. 72 830 278 933
282.6
n Values num• 3
n Val Sta n Val Sta D Val
.08 735 .OS 750 .08
Bank Sta: Left Right Lengths: Left Channel Right Coe ff Contr .
735 750 170 340 270 .l
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (!t) 279.39 Element Left OB
Vel Head (ft) 0.14 Vt. n-Val. 0.080
M.S. Elev (ft) 279.25 Reach Len. (ft) 170.00
Crit N.S. (ft) Fl ow Area (sq ft) 411.65
E.G. Slope (ft/ft) 0.002870 Area (sq ft) 411. 65
Q Total (C!s) 1455.00 Flow (cfs) 671.55
Top Width (ft) 349. 50 Top Width (ft) 196. 02
Vel Total (!t/s) l. 97 Avg. Vel. (ft/s) l.63
Max Chl Dpth (ft) 7.75 Hydr. Depth (ft) 2.10
Conv. Total (cfs) 27161.4 Conv. (c!s) 12536.2
Length Ktd. (ft) 232.55 Netted Per. (ft) 196.08
Min Ch El (ft) 271.50 Shear (lb/sq ft) 0.38
Alpha 2.30 Stream. Power (lb/ft s) 0.61
Frctn Loss (ft) 0. 84 Cum Volume (acre-ft) 10.50
C ' E Loss (ft) 0.00 Cum SA (acres) 5.37
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 278.86 El em.ent Left OB
Vel Head (ft) 0.17 Wt. n-Val. 0.080
K.S. Elev (ft) 278.69 Reach Len. (ft) 170.00
Crit W.S. (ft) Flow Area (sq ft) 303 .17
E.G. slope (ft/ft) 0.003553 Area (sq ft) 303.17
Q Total (cfs) 1126.00 Flow (cfsl 460.19
Top Width (ft) 315. 87 Top Width (ft) 188. 79
Vel Total (ft/s) 2.05 Avg. Vel. (ft/s) l.52
Max Chl Dpth (ft) 7.19 Hydr. Depth (ft) l. 61
Conv. Total (cfsl 18891.5 Conv. (cfs) 7720.8
Length Wtd. (ft) 238.13 Wetted Per. (ft) 188.83
Min Ch El (ft) 271. 50 Shear (lb/sq ft) 0.36
Alpha 2.68 Stream Power (lb/ft s) 0.54
Loso (ft) 0.94 Cum Volume (acre-ft) 7.69
Loss (ft) o.oo Cum SA (acres) 4.28
RIVER: S .F. LICK CREEK
REACH: MAIN CHl\NNEL RS: 2360
Elev
276.24
280.2
Expan.
.3
Channel Right OB
0.050 0.080
340.00 270.00
98.32 227. 67
98.32 227. 67
467. 99 315.46
15.00 138.49
4.76 1.39
6.55 1.64
8736.2 5889.0
19.02 138.53
0.93 0.29
4.41 0.41
10.97 15.53
l.36 7.01
Channel Right OB
0.050 0.080
340.00 270. 00
89.86 157.02
89.86 157. 02
448.22 217 .60
15.00 112.09
4.99 l.39
5.99 l.40
7520.0 3650. 7
19.02 112.13
1.05 0.31
5.23 o. 43
10.34 11.99
l.36 6.28
ExhlbitE-2
HEC RAS Analysis (Proposed Conditions)
Page 31of43
INPUT
Description:
station Elevation Data num• 11
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
130 280.3 1000 277.9 1030 275.95 1090 274.97 1153.5 274.52
58.5 271.28 1165 274.54 1174 275.51 1183 277 .51 1198 278.96
1261 281.16
inq's n Values num• 3
Sta n Val Sta n Val Sta n Val
730 .08 1153.5 .05 1165 .08
Bank Sta: Left Riqht Lengths: Lett Channel Riqht Coe!! Contr. Expan.
1153.5 1165 450 450 450 .1 .3
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 278.55 Element Left OB Channel Riqht OB
Vel Head (ft) 0.18 lft. n-Val. 0.080 0.050 0.080
lf.S. Elev (ft) 278.36 Reach Len. (ft) 450.00 450.00 450.00
Crit W.S. (ft) Flow Area (sq ft) 459.46 62. 78 50.53
E.G. Slope (ft/ft) 0.004682 Area (sq ft) 459.46 62. 78 50.53
Q Total (cfsl 1455.00 Flow (cfs) 997.35 360.50 97.15
Top Width (ft) 244 .12 Top Width (ft) 205.77 11.50 26.84
Vel Total (tt/s) 2.54 Avq. Vel. (ft/s) 2.17 5. 74 1.92
Max Chl Opth (ft) 7 .08 Hydr. Depth (ft) 2.23 5.46 1.88
Conv. Total (cfs) 21263. 6 Conv. (cfs) 14575.4 5268 .4 1419.8
Lenqth Wtd. (ft) 450.00 Wetted Per. (!ti 205.85 13.23 27 .15
Min Ch El (ft) 271. 28 Shear (lb/sq ft) 0.65 1.39 0.54
Alpha 1.80 Stream Power (lb/ft s ) 1.42 7 .97 1.05
Fr ctn Loss (ft) 1.47 Cum Volume (acre-ft) 8.80 10.34 14.67
C & E Loss (ft) 0.00 Cum SA (acres) 4.59 1.26 6.50
Warning: The enerqy loss was greater than 1.0 tt (0 .3 m). between the current and previous cross
section. This may indicate the need for additional cross sections.
CROSS SECT ION OUTPUT Profile #25 Yr
E.G. Elev (ft) 277.91 Element Left OB Channel Riqht OB
Vel Head (ft) 0.16 Wt. n-Val. 0.080 0.050 0.080
W.S. Elev (ft) 277. 75 Reach Len. (ft) 450.00 450.00 450.00
Crit W.S. (ft) Flow Area (sq ft) 353.06 55.70 35.97
E.G. Slope (ft/ft) o. 004482 Area (sq !t) 353.06 55.70 35.97
Q Total (cfs) 1126.00 Flow (cfs) 772.51 288. 97 64.53
Top Width (ft) 183.16 Top Width (ft) 151.18 11.50 20.48
Vel Total (ft/s) 2.53 Avq. Vel. (ft/s) 2.19 5.19 1. 79
Max Chl Opth (ft) 6.47 Hydr. Depth (ft) 2.34 4.84 1. 76
Conv. Total (cfs) 16820.0 Conv. (cfs) 11539.5 4316.5 963.9
enqth lftd. (ft) 450.00 Wetted Per. (ft) 151.25 13.23 20.76
u Ch El (ft) 271.28 Shear (lb/sq ft) 0.65 1.18 0.48
\ha 1. 62 Stream Power (lb/tt s) 1.43 6 .11 0.87
tn Loss (ft) 1. 65 Cum Volume (acre-ft) 6.41 9. 77 11.39
(ft) 0.01 Cum SA (acres) 3.61 l.26 5.87
Warning: The enerqy loss was qreater than 1.0 ft (0.3 m). between the current and previous cross
section. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: MAIN Cll1.NNEL
RIVER: S.F. LICK CREEK
RS: 1910
INPUT
Description:
Station Elevation Data num-12
Sta Elev Sta Elev Sta Elev Sta
600 280.8 1000 276. 85 1048 275 1068
1120 272.25 1137 268.93 1141 268 .93 1145
1203 275. 75 1275 280
Manning's n Values num-3
Sta n Val Sta n Val Sta n Val
600 • 08 1120 .05 1145 .08
Bank Sta: Left Riqht Lengths: Left,Channe~ .Riqht
1120 1145 110 110 110
CROSS SECTION OUTPUT Profile 1100 Yr
E.G. Elev (ft) 277. 07 Element
Vel Head (ft) 0.21 Wt. n-Val.
W.S. Elev (ft) 276.86 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.002406 Area (sq ft)
Q Total (cfs) 1455.00 Flow (cfs)
Top Width (ft) 223.19 Top Width (ft)
Vel Total (ft/s) 2 .44 Avq. Vel. (ft/s)
Max Chl Opth (ft) 7 .93 Hydr. Depth (ft)
Conv. Total (cfs) 29664.2 Conv. (cfs)
Lenqth Wtd. (rt) 110.00 Wetted Per. (ft)
Min Ch El (ft) 268. 93 Shear (lb/sq ft)
Elev Sta
272 . 98 1111
272.98 1175
Coe ff Contr.
.1
Left OB
0.080
110. 00
299.39
299.39
497.52
121.33
1. 66
2.47
10143.3
121.53
0. 37
Alpha 2 .28 Stream Power (.lb/ft s) 0.61
Fr ctn Loss (ft)
C • E Loss (ft)
SECTION OUTPUT
.G. Elev (ft)
Vel Head (ft)
0.25 Cum Volume (acre-ft)
0.02 CU111 SA (acres)
Profile #25 Yr
276.26 Element
0.25 Wt. n-Val.
4.88
2.90
Left OB
0 .080
Elev
273.3
275.13
Expan.
.3
Channel Riqht OB
0.050 0.080
110.00 110. 00
162.01 134.59
162. 01 134 .59
779.53 177. 95
25.00 76.86
4.81 1.32
6.48 1. 75
15892.8 3628.1
27.01 76.97
0.90 0.26
4.33 0.35
9.18 13. 72
1.07 5.96
Channel Riqht OB
0.050 0.080
ExbibitE-2
HEC RAS Analysis (Proposed Conditions)
Pagc3l of43
11.S. Elev (tt) 276.01 Reach Len. (ft) 110.00 110.00 110.00 Cr1t 11.s. (ft) Flow Area (sq ft) 206.13 140.67 75.16 E.G. Slope (ft/ft) 0.003044 Area (sq ft) 206.13 140. 67 75.16 O Total (cfs) 1126.00 Flow (cfs) 345.B9 692.99 B7.12
Top llidth (ft) 1B5.60 Top llidth (ft) 9B.20 25.00 62.40
Vel Total (ft/a) 2.67 Avq. Vel. (tt/s) l.6B 4.93 1.16
IX Chl Dpth (ft) 7.0B Hydr. Depth (ft) 2.10 5.63 1.20
v. Total (cfs) 20407.9 conv. (cfs) 6269.0 12559.9 1579.0
qth lltd. (ft) 110.00 lletted Per. (ft) 9B.3B 27.01 62.49
n Ch El (ft) 26B .93 Shear (lb/sq ft) 0.40 0.99 0.23
Alpha 2.23 Stream Power (lb/ft s) 0.67 4.BB 0.26 Fr ctn Loss (ft) 0.37 CUm Volume (acre-ft) 3.52 B.75 10.B2
C ' E Loss (ft) 0.01 Cum SA (acres) 2.32 1.07 5.44
CROSS SECTION RIVER: s.r. LICK CREEK
REACH: MAIN Clll\NNEL RS: 1715
INPUT
Description:
Station Elevation Data num-
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
950 279.6 1000 276 10B6 272.5 10B7 26B.7 1100 26B.7
1101 272 1245 276 1300 279.75
Manning's n Values num2
Sta n Val Sta n Val Sta n Val
950 .OB 10B6 .05 1101 • OB
Bank Sta: Left R1qht Lengths: Left Channel Right COeff Contr. Expan.
10B6 1101 30 BO 55 .1 .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 276 . BO Element Left OB Channel Right OB
Vel Head (ft) 0.13 wt. n-Val. o.oBo 0.050 0.080 w:s. Elev (ft) 276.66 Reach Len .. (ft) 30.00 B0.00 55.00
Crit 11.S. (ft) Flow Area (sq ft) 210.49 115. 88 3B6. 57
E.G. Slope (ft/ft) 0.002220 Area (sq ft) 210.49 115. B8 386.57
O Total (cfs) 1455.00 Flow (cfs) 312.4B 517 .02 625.50
Top Width (ft) 263. 91 Top Wi dth (ft) 95.20 15.00 153. 71
Vel Total (ft/s) 2.04 Avq. Vel. (ft/s) l.4B 4.46 1.62
Max Chl OPth (ft) 7 .96 Hydr. Depth (ft) 2.21 7.73 2.51
Conv. Total (CfS) 30B77.5 Conv. (cfs) 6631. 3 10972. l 13274.l
Lenqth iltd. (ft) 60. 67 Wetted Per. (ft) 95.29 20.38 153.79
Min Ch El (ft) 26B.70 Shear (lb/sq ft) 0.31 0.79 0.35
Alpha 2.08 Stream. Power (lb/ft s) 0.45 3.52 0.56
Frctn Loss (ft) 0.02 CUm Volume (acre-ft) 4.24 8.B3 13.06
C'ELoas (ft) o.oo CUm. SA (acres) 2.63 l.02 5.67
\nq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 275.8B El"111ent Left OB Channel Right OB
Vel Head (ft) 0.23 lit. n-Val. 0.080 0.050 O.OBO
11.s. Elev (ft) 275.66 Reach Len. (ft) 30.00 80.00 55.00
Crit 11.S. (ft) Flow Area (sq ft) 122.34 100.78 240.54
E.G. Slope (ft/ft) 0.003725 Area (sq ft) 122.34 100. 78 240.54
O Total (cfs) 1126.00 Flow (cfs) 187.85 530.63 407 .52
Top llidth (ft) 224 .14 Top Width (ft) 77.54 15.00 131.60
Vel Total (ft/s) 2.43 Avq. Vel. (ft/s) 1.54 5.27 1.69
Max Chl DPth (ft) 6.96 Hydr. Depth (ft) l.5B 6. 72 1.83
Conv. Total (cf&) 18449.5 Conv. (cfs) 3077.9 8694.4 6677.2
Leogth lltd. (ft) 63.02 Wetted Per. (ft) 77.60 20.3B 131. 65
Min Ch El (ft) 26B.70 Shear (lb/sq ft) 0.37 1.15 0.42
Alpha 2.46 Stream Power (lb/ft s) 0.56 6.06 o. 72
Frctn Loss (ft) 0.02 Cum Volume (acre-ft) 3.10 B.45 10.42
C ' E Loss (ft) 0.02 Cum. SA (acres) 2.10 1.02 5.20
Warning: The conveyance ratio (upstream conveyance divided by downstream. conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: MAIN CHANNEL
RIVER: S.F. LICK CREEK
RS: 1660
INPUT
Description: 14' us of lonqmire culvert
Station Elevation Data num• 11
Sta Elev Sta Elev Sta Elev
936 279.6 9B6 276 1043 274
1106 267 . 97 1115 26B 1144 273
1293 279.5
Manning's n Values num•
Sta n Val Sta n Val Sta n Val
936 .025 1094 .OlB 1115 .025
Bank Sta: Left Right Lenqths: Le!t Channel
1094 1115 14 14
Inet!ective Flow num• 2
Sta L Sta R Elev Sta L Sta R Elev
936 1076 276.92 1144 1293 276.92
SECTION OUTPUT Profile #100 Yr
.G. Elev (ft)
Vel Head (ft)
276. 77 Element
O.lB lit. n-Val.
Sta
1076
1219
Right
14
Elev Sta
272 1094
273.65 1243
Coe!! Con tr.
.3
Le!t OB
0.025
Elev
26B
276
Expan.
.5
Channel
O.OlB
Right OB
0.025
ExbibltE-2
HEC RAS Analysis {Proposed Conditions)
Page33 of43
11.S. Elev (ft) 276.59 Reach Len. (!t) 14.00 14.00 14.00
Crit 11.S. (ft) 272.23 Flow Area (sq ft) 118.59 180.68 176.57
E.G. Slope (!t/!t) 0.000143 Area (sq ft) 329.97 180.68 466.14
Q Total (cfs) 1455.00 Flow (cfs) 291.57 748. 98 414. 45
Top Width (ft) 273.58 Top llidth (!t) 116.17 21.00 136.41 Vel Total (ft/s) 3.06 Avg. Vel. (ft/s) 2.46 4.15 2.35
Kax'Chl Dpth (ft) 8.62 Hydr. Depth (ft) 6.59 8.60 6.09
·onv. Total (CfB) 121655.3 Conv. (cfs) 24378.3 62623.9 34653.0
ngth lltd. (ft) 14.00 Wetted Per. (ft) 18.44 21.00 29.43
n Ch El (ft) 267.97 Shear (lb/sq ft) 0.06 0.08 0.05
pha 1.24 Stream Power (lb/ft s) 0.14 0.32 0.13
Fr ctn Loss (ft) 0.00 Cum Volume (acre-ft) 4.05 8.55 12.52
C ' E Loss (ft) 0.13 Cum SA (acres} 2.55 0.99 5.49
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need tor additional cross sections.
CROSS SECTION OUTPUT Profile 125 Yr
E.G. Elev (ft) 275,83 Element Left OB Channel Right OB
Vel Head (ft) 0.15 lit. n-Val. 0.025 0.018 0.025
11,S. Elev (tt) 275.69 Reach Len. (ft) 14.00 14.00 14. 00
Crit 11.S. (ft) 271. 65 Flow Area (sq ft) 102.37 161. 75 150.43
E.G. Slope (ft/ft) 0.000133 Area (sq ft) 231.63 161.75 348. Bl
Q Total (cfs) 1126.00 Flow (cfs) 219.90 600.26 305.83
Top llidth (ft) 244. 90 Top Width (ft) 99.09 21.00 124. 81
Vel Total (ft/s) 2. 72 Avg. Vel. (ft/s) 2 .15 3. 7l 2.03
Max Chl Dpth (ft) 7.72 Hydr. Depth (ft) 5.69 7.70 5.19
Conv. Total (cfs) 97688. 9 Conv. (cfs) 19078.2 52077 .3 26533.4
Length Wtd. (ft) 14.00 Wetted Per. (ft) 18.44 21.00 29. 43
Min Ch El (ft) 267. 97 Shear (lb/sq ft) 0.05 0.06 0. 04
Alpha l.27 Stream Power (lb/ft s ) 0.10 0.24 0.09
rrctn Loss (ft) 0.00 Cum Volume (acre-ft) 2 .98 8.21 10. 04
C ' E Loss (ft) o. 09 Cum· SA (acres) 2.04 o. 99 5.03
Warninq: The conveyance ratio (upstream conveyance divided by downstream. conveyance) is less
than 0. 7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: MAIN CHANNEL
INPUT
RIVER: S.F. LICK CREEK
RS: 1646
Description: us face of lonqm.ire culvert
Station Elevation Data. num• 12
Sta Elev Sta Elev Sta Elev Sta Elev Sta
2200 277.96 2250 277.5 2300 276 2350 274.65 2396
2396 267.6 2427 .5 267. 6 2427 .5 273.6 2450 273.5 2500
2550 276.7 2600 277. 86
n Values num•
n Val Sta n Val Sta n Val
.025 2396 .018 2427.5 .025
Left Right Lengths: Lett Channel Right
2396 2427.5 61 61 61
Ineffective Flow num-2
Sta L Sta R Elev Sta L Sta R Elev
2200 2396 276.92 2427.5 2600 276.92
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
11.S. Elev (ft)
Crit 11.S. (ft)
E.G. Slope (ft/ft)
Q Total (cfs)
Top llidth (ft)
Vel Total (ft/ s)
Max Chl Dpth (ft)
Conv. Total (cfs)
Length lltd. (ft)
Min Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
11.S. Elev (ft)
Crit W.S. (ft)
E.G. Slope (ft/ft)
Q Total (cfs)
Top Width (ft)
Vel Total (ft/s)
Max Chl Dpth (ft)
COnv. Total (cfs)
Length lltd. (ft)
Min Ch El (ft)
Alpha
(ft)
(ft)
Profile 1100 Yr
276.63
0.63
276.00
272.05
0. 000535
1686.00
235. 72
6.37
8.40
72898.3
61.00
267. 60
l.00
Profile 125
275.73
0.46
275.27
271. 38
0.000441
1317.00
194.01
5.45
7. 67
62702.0
61.00
267.60
1.00
Element
lit. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (c!s)
Top Width (ft)
Avg. Vel. ( ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
Yr
Element
Wt. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (Cfs)
Top Width (ft)
Avq. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ftJ
Shear (lb/sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
RIVER: S.F. LICK CREEK
RS: 1617
Coef f Contr.
.3
Left OB
61.00
122.31
96.00
3.98
2.52
Left OB
61.00
62.36
69.11
2.93
2.01
Elev
273.5
274.25
Expan.
.5
Channel
0.018
61.00
264.60
264. 60
1686.00
31.50
6.37
8.40
72898.3
43.40
0.20
l. 30
8.48
0. 98
Channel
0.018
61.00
241. 73
241.73
1317. 00
31.50
5.45
7.67
62702.0
43.40
0.15
0.84
8.14
0.98
Right OB
61.00
192. 63
108.22
12. 41
5.45
Right OB
61.00
119.44
93. 40
9.97
5.00
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 34 of 43
Description:
Distance from Upstream XS •
Deck/Roadway Width
Weir Coefficient
Bridge Deck/Roadway Skew •
l
57
3
am Deck/Roadway Coordinates
.. 7
ta Hi Cord Lo Cord
200 277.96
Sta Hi Cord Lo Cord
2300 277 .46
2400 276.92 2425 276.99
2600 277 .86
Upstream Bridge Cross Section Data
Station Elevation Data num• 12
Sta Elev Sta Elev Sta Elev
2200 277. 96 2250 277.5 2300 276
2396 267.6 2427.5 267 .6 2427. 5 273.6
2550 276.7 2600 277. 86
Manning's n Values num-3
Sta n Val Sta n Val Sta n Val
2200 .025 2396 .018 2427. 5 .025
Bank Sta: Left Right Coe!! Contr. Expan.
2396 2427 .5 .3 .5 Ineffective Flow num• 2
Sta L Sta R Elev Sta L Sta R Elev
2200 2396 276.92 2427. 5 2600 276.92
Downstream Deck/Roadway Coordinates
num= 7
Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord
2200 277.96 2300 277.46
2400 276.92 2425 276.99
2600 277.86
Downstream Bridqe Cross Section Data
Station Elevation Data num• 12
Sta Elev Sta Elev Sta Elev
2200 277. 96 2250 277.5 2300 276.2
2396 267.48 2427.5 267 .48 2427. 5 273.5
2550 276 2600 277. 86
Manning's n Values num• 3
Sta n Val Sta n Val Sta n Val
2200 .025 2396 .018 2427.5 .025
Bank Sta: Left Riqht Coe ff Contr. Expan.
2396 2427.5 .3 .5
Ine; ective Flow nlIDI-
L Sta R Elev Sta L Sta R Elev
2396 276.92 2427. 5 2600 276.92
Sta Hi Cord Lo Cord
2375 277
2500 277.36
Sta Elev Sta
2350 274.65 2396
2450 273.5 2500
Sta Hi Cord Lo Cord
2375 277
2500 277 .36
Sta Elev Sta
2350 273. 85 2396
2450 273 2500
Elev
273.5
274.25
Elev
273.4
273.5
ops eam Embankment side slope 4 horiz. to 1 .0 vertical
Downstream Embankment side slope 4 horiz. to 1.0 vertical
Maximum allowable suhlaerqence !or weir !low• .95
Elevation at which weir flow begins 276.92
Energy head used in spillway design
Spillway height used in design
Weir crest shape -Broad Crested
Number of culverts •
CUlvert Name Shape Rise Span
culvert fl Box 7. 7 10
FBllA Chart I 8 -flared winqwalls
FHWA Scale I l -Winqwall flared 30 to 75 deg.
Solution Criteria • Highest U.S. EG
CUlvert Upstrm Dist Length n Value Entrance Loss Coef Exit Loss Coe!
1 57 . 014 .5 l
Number of Barrels -3
Upstream Elevation• 267.6
Centerline Stations
Sta. Sta. Sta.
2401 2411.5 2422
Downstream Elevation • 267.48
Centerline Stations
Sta. Sta. Sta.
2401 2411.5 2422
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN Cl!l\NNEL RS: 1588
INPUT
Description: ds of lonqmire culvert
Station Elevation Data num• 12
Sta Elev Sta Elev Sta Elev
2200 277 .96 2250 277.5 2300 276.2
2396 267 .48 2427 .5 267. 48 2427. 5 273.5
2550 276 2600 277. 86
Manninq's n Values nu.m• 3
Sta n Val Sta n Val Sta n Val
2200 .025 2396 .018 2427. 5 .025
Left Right Lengths: Left Channel
2396 2427. 5 18 18
num• 2
Sta R Elev Sta L Sta R Elev
Sta Elev Sta Elev
2350 273.85 2396 273.4
2450 273 2500 273.5
Right Coe!f Contr. E.xpan.
18 .3 .5
ExbibitE-2
HEC RAS Analysis (Proposed Conditions)
Page JS of43
2200 2396 276.92 2427.5 2600 276. 92
CROSS SECTION OUTPUT Profile fl 00 Yr
E.G. Elev (ft) 276. 02 Element Lett OB Channel Right OB
Vel Head (ft) 0. 73 llt. n-Val. 0.018
Elev (ft) 275.29 Reach Len. (ft) 18.00 18.00 18.00
11.S. (!t) 271.93 Flow Area (sq ft) 246.14
Slope (ft/ft) 0.000682 Area (sq ft) 98.97 246.14 180.39
al (cfs) 1686.00 Flow (cfs) 1686.00
Top llidth (ft) 216.61 Top llidth (ft) 76. 73 31.50 108.38
Vel Total (ft/s) 6.85 Avg. Vel. (ft/s) 6.85
Max Chl Dpth (ft) 7.81 Hydr. Depth (ft) 7.81
Conv. Total (cfs) 64582.3 Conv. (Cfs) 64582 .3
Length !ltd. (ft) 18.00 Wetted Per. (ft) 43.44
Min Ch El (ft) 267.48 Shear (lb/sq ft) 0.24
Alpha 1.00 Stream Power (lb/ft s) 1.65
Frctn Loss (ft) 0.01 Cum Volume (acre-ft) 3. 82 8.13 12.15
C ' E Loss (!t) 0.22 Cum SA (acres) 2.40 0.94 5.30
Narninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than O. 7 or greater than 1. 4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 275.36 Element Left OB Channel Right OB
Vel Head (ft) 0.50 lit. n-Val. 0.018
11.S. Elev (!t) 274. 86 Reach Len. (ft) 18. 00 18.00 18.00
Crit W.S. (!t) 271.25 Flow Area (sq ft) 232.53
E.G. Slope (ft/!t) 0. 000503 Area (sq ft) 67. 79 232 .53 13S.41
O Total (cfs) 1317.00 Flow (cfs) 1317. 00
Top Width (ft) 198. 77 Top Width (ft) 67 .53 31.50 99. 74
Vel Total (ft/s) 5. 66 Avg. Vel. (ft/s) 5.66
Max Chl Dpth (!t) 7.38 Hydr. Depth (ft) 7.38
Conv. Total (cfs) 58738.3 Conv. (cfs) S8738.3
Length !ltd. (ft) 18.00 Wetted Per. (!t) 43.44
Hin Ch El (ft) 267.48 Shear (lb/sq ft) 0.17
Alpha l.00 Stream Power (lb/ft s) 0.95
Frctn Loss (ft) 0.01 Cum Volume (acre-ft) 2.84 7.81 9.79
C ' E Loss (ft) 0.13 Cum SA (acres) l. 92 0.94 4.86
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION
REACH: HAIN CHANNEL
RIVER: S.F. LICK CREEK
RS: 1570
INPUT
Description: ds of ex lonqmire culvert
:s--'-~n Elevation Data num• 11 • Elev Sta Elev Sta Elev Sta
277.6 1018 273.S 1043 272.S 1063
267.36 1083 267 .36 1087 268 1107
277.86
Manning's n Values num• 3
Sta n Val Sta n Val Sta n Val
969 .025 1063 .018 1087 .025
Bank Sta: Left Right Lengths: Left Channel Right
1063 1087 50 so 50
CROSS SECTION OUTPUT Profile UOO Yr
E.G. Elev (ft) 275.79 Element
Vel Head (ft) 0.28 lit. n-Val.
W.S. Elev (ft) 275.51 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Slope (ft/ft) 0.000255 Area (sq ft)
O Total (cfs) 1686.00 Flow (cfs)
Top llidth (ft) 198 .44 Top Hidth (ft)
Vel Total (ft/s) 2.84 Avg. Vel. (ft/s)
Max Chl Dpth (ft) . 8.15 Hydr. Depth (ft)
Conv. Total (cfs) 105581.S Conv. (cfs)
Length !ltd. (ft) 50-. 00 Wetted Per .. (ft)
Hin Ch El (ft) 267.36 Shear (lb/sq ft)
Alpha 2.22 Stream Power (lb/ft s)
Fr ctn Loss (ft) 0.02 Cum Volume (acre-ft)
C ' E Loss (ft) 0.08 Cum SA (acres)
Elev Sta Elev
268 1067 267.36
273 1209 276
Coef f Contr. Expan •
• 3 .s
Left OB Channel Right OB
0.025 0.018 0.025
50.00 so.oo 50.00
192 .21 193.08 207.48
192.21 193.08 207.48
3S8 .93 1019.03 308 .04
69.04 24.00 105.40
1.87 5.28 l.48
2. 78 8.05 1.97
22477.0 63814.5 19290.0
69. 65 24.10 106.05
0.04 0.13 o. 03
0. 08 0. 67 0. OS
3. 76 8.03 12.07
2.37 0.92 5.25
Warning: The conveyance ratio {upstream conveyance divided by downstream conveyance) Ls less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 275.22 Element Left OB Channel Right OB
Vel Head (ft) 0.24 Wt. n-Val. 0.025 0.018 0.025
N.S. Elev (ft) 274.99 Reach Len .. (ft) 50.00 50.00 50.00
Crit 11.S. (ft) Flow Area (sq ft) 157. 57 180.47 156.78
E.G. Slope (ft/ft) 0.000225 Area (sq ft) 157 .57 180.47 156.78
O Total (cfs) 1317.00 Flow (cfs) 257. 65 854.41 204.94
Top Width (ft) 174. 29 Top Width (ft) 62. 76 24.00 87 .53
Vel Total (ft/s) 2.66 Avg. Vel. (ft/s) 1. 64 4. 73 l.31
Chl Dpth (ft) 7. 63 Hydr. Depth (ft) 2.51 7.52 l. 79
Total (cfs) 87888.7 conv. (cfs) 17194.0 57018.3 13676.4
' !ltd. (ft) 50.00 Wetted Per. (ft) 63.34 24.10 88.17
El (ft) 267.36 Shear (lb/sq ft) 0.03 0.10 0.02
Alpha 2.16 Stream Power (lb/ft s) 0.06 0.50 0.03
ExbibitE-2
HEC RAS Analysis (Proposed Conditions)
Page36 of43
Frctn Loss (ft)
C ' E Loss (ft)
0.02 CUm Volume (acre-ft)
o. 06 CUm SA (acres)
2.BO
l.B9
7. 72
0.92
9. 73
4.B3
Warninq: The conveyance ratio (upstream. conveyance divided by downstream conveyance) is less
than 0. 7 or qreater than l .4. This .may indicate the need for additional cross sections.
RIVER: S.F. LICK CREEK
RS: 1517
INPUT
Description:
Station Elevation Data num• ll
Sta Elev Sta Elev Sta Elev Sta
957 27B . 75 1005 275 103B 274 .5 1053
10B6 267. 03 1095 26B 1107 271 1155
1332 27B.75
Hanninq' s n Values num• 3
Sta n Val Sta n Val Sta n Val
957 .OB 1053 .OS 1107 .OB
Bank Sta: Left Riqht Lenqths: Left Channel Riqht
1053 1107 57 57 57
CROSS SECTION OUTPUT Profile UOO Yr
E.G. Elev (ft) 275.69 Element
Vel Head (ft) 0.12 Wt. n-Val.
W.S. Elev (ft) 275.57 Reach Len. (ft)
Crit W.S. (ft) Flow Area (sq ft)
E.G. Sl ope (ft/ft) o. OOllBS Area (sq ft)
Q Total (cfs) 16B6.00 Flow (cfs)
Top Width (tt) 300. 77 Top Width (ft)
Vel Total (ft/s) 1. 97 Avq. Vel. (ft/s)
Max Chl Dpth (ft) B.54 Hydr. Depth (ft)
Conv. Total (cfs) 4B978.6 Conv. (cfs )
Length Wtd. (ft) 57.00 Wetted Per. (ft)
Min Ch El (!t) 267.03 Shear (lb/sq ft)
Elev Sta
274 1077. 5
272.6 12B2
Coe ft Contr.
.1
Left OB
O.OBO
57.00
4B.B2
48.82
2B . 72
55.27
0.59
O.BB
B34.4
55.30
0.07
Alpha l.9B Stream Power (lb/!t s) 0.04
Frctn Loss (ft) 0.09 Cum Volume (acre-ft) 3. 62
C ' E Loss (ft) 0.00 Cum SA (acres) 2.30
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 275.14 Element Left OB
Vel Head (ft) 0.11 Wt. n-Val. O.OBO
W.S. Elev (!t) 275.03 Reach Len. (ft) 57.00
Crit 11.S. (ft) Flow Area (sq ft) 20.B7
E.G. Slope (ft/ft) 0 .001163 Area (sq ft) 20.B7
t al (cfs) 1317.00 Flow (cfs) 7.55
id th (ft) 2BB .19 Top llidtb (ft) 48.36
tal (ft/s) l.B9 Avq. Vel. (ft/s) 0.36
l:hl Dpth (ft) e.oo Hydr. Depth (ft) 0.43
COnv. Total (cfs) 38620.7 Conv. (cfs) 221.3
Lenqth lltd. (ft) 57.00 Wetted Per. (ft) 48.3B
Min Ch El (ft) 261. 03 Shear (lb/sq ft) 0.03
Alpha 1.98 Stream Power (lb/ft •) 0.01
Frctn Loss (ft) 0.09 Cum. Volume (acre-ft) 2.69
C ' E Loss (ft) o.oo CUm SA (acres) 1.83
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CHANNEL RS: 1460
INPUT
Description:
Station Elevation Data mm• 12
Sta Elev Sta Elev Sta Elev Sta Elev Sta
1375 278.4 1410 275 1459 274 1510 271.47 1514
1521 266. 6B 1525 271.29 1546 272 1627 273.33 1702
1727 274 1757 278.5
Manning's n Values num• 3
Sta n Val Sta n Val Sta n Val
1375 .oe 1510 .05 1525 .08
Bank Sta: Left Riqht Lengths: Left Channel Riqht Coe ft Contr.
1510 1525 210 210 210 . 1
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 275.60 Element Left OB
Vel Head (ft) 0.11 Wt . n-Val. o. 080
11.S. Elev (ft) 275.49 Reach Len. (ft) 210.00
Crit W.S. (ft) Flow Area (sq ft) 190.10
E.G. Slope (ft/ft) 0.001978 Area (sq tt) 190.10
Q Total (cfs) 1686.00 Flow (cfs) 233 .10
Top Width (ft) 331.95 Top Width (ft) 105.03
Vel Total (ft/s) 1.89 Avq. Vel. (ft/s) 1.23
Max Chl Dpth (ft) e .01 Hydr. Depth (ft) 1.81
Conv. Total (cfs) 37906.4 Conv. (cfs) 5240. e
Lenqth Wtd. (ft) 210.00 Wetted Per. (ft) 105.13
Min Ch El (ft) 266.68 Shear (lb/sq ft) 0.22
Alpha 1.99 Stream Power (lb/ft s) 0.27
Loss (ft) 0.46 Cum Volume (acre-ft) 3.47
Loss (ft) 0.02 Cum SA (acres) 2.19
CROSS SECT ION OUTPUT Profile #25 Yr
Elev
26B
274
Expan.
.3
Channel Riqht OB
0.050 O.OBO
57.00 57.00
325.65 4Bl. BO
325.65 481. 80
1087.66 569. 62
54.00 191. 50
3.34 1.18
6.03 2.52
31596.7 16547.5
55.20 191. 61
0.44 0.19
1.46 0.22
7 .74 ll.6B
O.BB 5.08
Channel Riqbt OB
0.050 0.080
57.00 57.00
296.53 3B0.05
296.53 380.05
921. 72 387. 74
54.00 185. B3
3.11 1.02
5.49 2.05
27029.l 11370.3
55.20 185.91
0.39 0.15
1.21 0.15
7.45 9.42 o.ee 4.67
Elev
266.68
272
Expan .
.3
Channel Riqht OB
0.050 o. 080
210.00 210.00
113.33 590.79
113. 33 590.79
486. 82 966. 08
15.00 211. 92
4.30 1.64
7.56 2.79
10945.3 21720.3
19.34 212 .15 o. 72 0. 34
3.11 0.56
7.45 10.97
0.83 4.82
ExbibitE-2
HEC RAS Analysis (Proposed Conditions)
Pagc37 of43
E.G. Elev (ft) 275.05 Element Left OB Channel Riqht OB
Vel Head (ft) 0.12 lit. n-Val. 0.080 0.050 0.080
11.S. Elev (tt) 274. 92 Reach Len. (ft) 210.00 210.00 210.00
Crit 11.s. (ft) Flow Area (sq tt) 132.59 104.87 472.29
E.G. Slope (tt/ft) 0.002244 Area (sq ft) 132.59 104.87 472.29
'tal (cfs) 1317 .oo Flow (cfs) 144.32 455.5B 717 .09
~idth (ft) 319.46 Top llidth (ft) 96.29 15.00 20B .16
Total (ft/s) 1.86 Avq. Vel. (ft/a) 1.09 4.34 1.52
Chl Dpth (ft) B.24 Hydr. Depth (tt) l.3B 6.99 2.27
Conv. Total (c!s) 27B01. 6 Conv. (eta) 3046.6 9617.2 15137. 7
Lenqth lltd. (ft) 210.00 lletted Per. (ft) 96.37 19.34 20B. 35
Min Ch El (ft) 266. 6B Shear (lb/sq ft) 0.19 0.76 0.32
Alpha 2.30 Stream Power (lb/ft •) 0.21 3.30 0.4B
Frctn Loss (ft) 0.47 Cum Volume (acre-ft) 2.59 7 .19 8. B.6
C ' E Loss (ft) 0.01 Cum SA (acres) 1. 73 O.B3 4.41
CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN CllA!INEL RS: 1250
INPUT
Description:
Station Elevation Data num~ 10
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
500 277. 72 659 274. 75 6B5 273. B4 705 273.lB 725 271.5
745 265. 63 756 265.63 759 271.17 B40 273.34 1078 2BO .17
Manning's n Values num-3
Sta n Val Sta n Val Sta n Val
500 .OB 725 .05 759 .OB
Bank Sta: Lett Right Lengths: Left Channel Right Coe!! contr. Expan.
725 759 330 330 330 .1 .3
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 275.12 Element Left OB Channel Right OB
Vel Head (ft) 0.31 Wt. n-Val. O.OBO 0.050 O.OBO
11.S. Elev (ft) 274.Bl Reach Len. (ft) 330.00 330.00 330. 00
Crit W.S. (ft) Flow Area (sq ft) BB.92 245.12 244.66
E.G. Slope (ft/ft) 0.002462 Area (sq ft) 88.92 245.12 244. 66
Q Total (cfs) 16B6.00 Flow (cfs) 96.74 1249.50 339.76
Top Width (ft) 235.47 Top Width (ft) 69.23 34.00 132.24
Vel Total (ft/s) 2.91 Avq. Vel. (ft/s) 1.09 5.10 1.39
Max Chl Dptb (ft) 9. lB Hydr. Depth (ft) 1.28 7 .21 l.B5
Conv. Total (cfs) 33976.3 conv. (cfs) 1949.5 25179.9 6846.9
Lenqth lltd. (ft) 330.00 lletted Per. (ft) 69.33 3B.14 132.29
Min Ch El (ft) 265.63 Shear (lb/sq ft) 0.20 0.99 0.28
Alpha 2.32 Stream Power (lb/ft s) 0.21 5.04 0.39
Fr ctn Loss (ft) 0.99 Cum Volume (acre-ft) 2.BO 6.59 B.96
E Loss (!t) 0.03 Cum SA (acres) 1. 77 o. 72 3.99
nq: The enerqy loss was greater than 1.0 ft (0.3 m}. between the current and previous cross
• section. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (!t) 274.57 Element Left OB
Vel Head (ft) 0.27 lit. n-Val. O.OBO
11.s. Elev (ft) 274.30 Reach Len. (ft) 330.00
Crit W.S. (ft) Flow Area (sq ft) 5B.04
E.G. Slope (ft/ft) 0.002210 Area (sq ft) 5B.04
Q Total (cfs) 1317.00 Flow (cfs) 53.6B
Top Width (ft) 201. 61 Top Width (ft) 53.15
Vel Total (ft/s) 2.82 Avq. Vel. (ft/s) 0 .92
Max Chl Dptb (ft) B.67 Hydr. Depth (ft) 1.09
Conv. Total (cfs) 28015.4 Conv. (cfs) 1141.B
Length lltd. (ft) 330. 00 Netted Per. (ft) 53.24
Min Ch El (ft) 265.63 Shear (lb/sq ft) 0.15
Alpha 2.15 Stream Power (lb/ft s) 0.14
Fr ctn Loss (tt) 0.95 Cum Volume (acre-ft)
C ' E Loss (ft) 0.02 Cum SA (acres)
'. CROSS SECTION RIVER: S.F. LICK CREEK
REACH: MAIN Clll\NNEL RS: 930
INPUT
Description:
Station Elevation Data num-12
Sta Elev Sta Elev Sta Elev Sta
1000 276.8 1100 276.3 1200 275.5 1300
1332 265.44 1336 264.95 1340 265.51 1343
1627 274.2 17B4 27B.7
Kanninq's n Values nu.ma
Sta n Val Sta n Val Sta n Val
1000 .OB 1330 .05 1343 . OB
Bank Sta: Le!t
1330
Right
1343
CROSS SECTION OUTPUT
•• Elev (ft)
Head (ft)
Elev (tt)
t w.s. (ft)
E.G. Slope (ft/ft)
Lengths: Left Channel ·Riqht
350 350 350
Profile 1100 Yr
274 .09 Element
0 .20 Wt. n-Val.
273.89 Reach Len. (!t)
Flow Area (sq ft)
0.003666 Area (sq ft)
2.13
1.37
Elev Sta
272. 75 1330
269.56 1527
Coe ff Contr.
.1
Left OB
0. OBO
350.00
108.93
lOB.93
Channel Right OB
0.050 0.080
330.00 330.00
227.7B lBl. 73
227.7B lBl. 73
1047. 42 215.91
34.00 114.46
4.60 1.19
6. 70 1.59
22280.B 4592. 8
3B.14 114. 50
0.82 0.22
3.79 0.26
6.39 7.29 o. 72 3.63
Elev
269. 35
272. 46
Expan.
.3
Channel Right OB
0.050 O.OBO
350.00 350.00
101. 49 589. 08
101. 49 5B9.0B
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page38 of43
Q Total (cfs) 1876.00 Flow (cfs) 161. 88 589.47 1124.65 Top Width (ft) 350.78 Top Width (ft) 71.51 13.00 266.27 Vel Total (ft/s) 2.35 Avg'. Vel. (ft/s) 1.49 5.81 1.91 Max Chl Dpth (ft) 8.94 Hydr. Depth (ft) 1.52 7 .81 2.21
Conv. Total (cfs) 30985.3 Conv. (cfs) 2673.7 9736.2 18575.5
Lenqth Wtd. (ft) 350.00 Wetted Per. (ft) 71. 72 17.50 266.30 Ch El (ft) 264 .95 Shear (lb/sq ft) 0.35 1.33 0.51
2.36 StreUl Power (lb/ft s) 0.52 7. 71 0.97 Loss (ft) 0.86 Culll Volume (acre-ft) 2.05 5.27 5.80 Loss (ft) 0.02 Culll SA (acres) 1.24 0.54 2.48
Marninq: The conveyance ratio {upstream. conveyance divided by downstream conveyance) is less
than 0. 7 or qre-ater than 1. 4. This may indicate the need for additional cross se.ctions.
CROSS SECTION OUTPUT
E.G. Elev (ft)
Vel Head (ft)
11.S. Elev (ft)
Crit 11.S. (ft)
E.G. Slope (ft/ft)
Q Total (cfs)
Top llidth (ft)
Vel Total (ft/s)
Max Chl Dpth (ft)
Conv. Total (cfs)
Lenqth lltd. (ft)
Min Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
Profile #25 Yr
273.60
0 .21
273.39
0.003785
1473.00
303.46
2.32
8.44
23941. 7
350. 00
264 .95
2.51
0.83
0.02
Element
lit. n-Val.
Reach Len. (ft)
Flow Area (sq ft)
Area (sq ft)
Flow (cfs)
Top llidth (ft)
Avq. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
Left OB
0.080
350.00
77.50
77.50
113.57
53.17
1. 47
1.46
1845. 9
53.37
0.34
0.50
1. 62
0.97
Channel
0.050
350.00
94.94
. 94. 94
535.94
13.00
5. 65
7.30
8710. 9
17.50
1.28
7. 24
5.16
0. 54
Riqht OB
0.080
350.00
462.13
462.13
823.50
237.29
1. 78
1.95
13384.9
237.32
0.46
0.82
4.85
2.30
Warning: The conveyance ratio {upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION RIVER: S.F. LICK CREEK
REACH : MAIN CHANNEL RS: 610
INPUT
Description:
Station Elevation Data num• 11
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1000 277 .12 1206 274 .15 1390 272.16 1469 268. 87 1475 264.15
1484 263. 78 1493 268. 97 1560 269.48 1660 271. 38 1740 274.14
1824 276
Manning's n Values num•
Sta n Val Sta n Val Sta n Val
1000 .08 1469 .05 1493 .08
Left Riqht Lenqths: Left Channel Riqht Coe!! Contr. Expan.
1469 1493 50 50 50 .3 .5
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 273 .22 Element Left OB Channel Right OB
Vel Head (ft) 0.15 lit. n-Val. 0.080 0.050 0 .080
W.S. Elev (ft) 273.07 Reach Len. (ft) 50.00 50.00 50.00
Crit 11.S. (ft) Flow Area (sq ft) 240.42 181. 60 563.40
E.G. Slope (ft/ft) 0.001752 Area (sq ft) 240.42 181. 60 563.40
Q Total (Cfs) 1876.00 Flow (cfs) 241. 84 804.36 829. 80
Top llidth (ft) 403.35 Top Width (ft) 163.31 24.00 216.04
Vel Total (ft/s) 1.90 Avg. Vel. (ft/s) 1.01 4.43 1.47
Max Chl Dpth (ft) 9.29 Hydr. Depth (ft) 1.47 7.57 2.61
Conv. Total (cfs) 44816. 6 Conv. (cfs) 5777 .4 19215.8 19823. 3
Lenqth Wtd. (ft) 50.00 Wetted Per. (ft) 163.38 27.03 216.09
Min Ch El (ft) 263. 78 Shear (lb/sq ft) 0.16 o. 73 0.29
Alpha 2. 62 Stream Power (lb/ft s) 0.16 3.26 0.42
Fr ctn Loss (ft) 0.02 Cum Vol\Jllle (acre-ft) o. 64 4.14 1.17
C '·E Loss (ft) 0.07 Culll SA ,<acres) 0.30 0.39 0.54
Warninq: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or qreater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile #25 Yr
E.G. Elev (ft) 272. 75 Element Left OB Channel Riqht OB
Vel Head (ft) 0.14 lit. n-Val. 0.080 0.050 0.080
11.S. Elev (ft) 272.61 Reach Len. (ft) 50.00 50.00 50.00
Crit 11.S. (ft) Flow Area (sq ft) 175. 01 170.55 466.96
E.G. Slope (ft/ft) 0.001620 Area (sq ft) 175.01 170.55 466.96
Q Total (cfs) 1473.00 Flow (cfs) 167. 53 696.58 608.89
Top Width (ft) 347. 41 Top Width (ft) 120. 72 24.00 202. 69
Vel Total (ft/s) l. Bl Avq. Vel. (ft/s) 0.96 4.0B 1.30
Max Chl Dpth (ft) B.83 Hydr. Depth (ft) 1.45 7.11 2.30
Conv. Total (cfs) 36596.0 conv. (Cfs) 4162.3 17306.2 15127.5
Lenqth Wtd. (ft) 50.00 Wetted Per. (ft) 120. 79 27.03 202. 73
Min Ch El (ft) 263.78 Shear (lb/sq ft) 0.15 0.64 0 .23
Alpha 2.65 Stream. Power (lb/ft 5) 0.14 2.61 0.30
Fr ctn Loss (ft) 0.01 Cum Volume (acre-ft) 0.61 4.10 1.12
C ' E Loss (ft) 0.03 CUlll SA (acres) 0.27 0.39 0.53
The conveyance ratio {upstream. conveyance divided by downstream conveyance) is less
than 0.1 or qreater than 1.4 . This may indicate the need for additional cross sections.
ECTION
REACH: MAIN CHANNEL
RIVER: S.~. LICK CREEK
RS : 590
ExbibitE-2
HEC RAS Analysis (Proposed Conditions)
Page39 of43
INPUT
Description: This is a REPEATED section.
U.S. OF SH 6 CULVERT
Station Elevation Data num• 7
Sta Elev Sta Elev Sta Elev Sta Elev Sta
1000 275.41 1240 275.41 1240 260. 64 1250 260.94 1272
1272 275.41 1500 275.41
Lnq•s n Values num• 3
Sta n Val Sta n Val Sta n Val
1000 .08 1240 .013 1212 .08
Banlc Sta: Le!t Right Lengths: Le!t Channel Right Coe!! contr.
1240 1272 302 302 302
Ine!!ective Flow num• 2
Sta L Sta R Elev Sta L Sta R Elev
1000 1240 275.41 1272 1500 275.41
CROSS SECTION OUTPUT Pro!ile #100 Yr
E.G. Elev (ft)
Vel Head (ft)
11.S. Elev (!t)
Crit W.S. (!t)
E.G. Slope (ft/!t)
O Total (cfs)
Top Width (ft)
Vel Total (ft/ s )
Max Chl Dptb (ft)
Conv. Total (cfs)
Length Wtd. (ft)
Min Ch El (ft)
Alpha
Frctn Loss (ft)
C ' E Loss (ft)
273.13
0.38
272. 75
265. 62
0.000146
1876.00
32.00
4. 94
12.11
155463.0
302.00
2 60. 64
1. 00
Element
Wt. n-Val.
Reach Len. (ft)
Flow Area (sq !t l
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/ sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
CROSS SECTION OUTPUT Pro!ile #25 Yr
E.G. Elev (ft)
Vel Head (ft)
W.S. Elev (ft)
Crit W.S. (ft)
E.G. Slope (ft/ft)
O Total (c!s)
Top Width (!t)
Vel Total ( !t/ s)
Max Chl Dpth (ft)
Conv. Total (cfs)
Length lltd. (!t)
Min Ch El (ft)
'lh&
to Loss (ft)
E Loss (ft)
212. 70
0.25
272.45
264.92
0.000096
1473.00
32.00
3.98
11.81
150067.6
302.00
260. 64
1.00
Element
Wt. n-Val.
Reach Len. (ft)
Flow Area (sq !t)
Area (sq ft)
Flow (cfs)
Top Width (ft)
Avg. Vel. (!t/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (!t)
Shear (lb/sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft)
Cum SA (acres)
CULVERT
REl\Cll: MAIN CHANNEL
RIVER: S.F. LICK CREEK
RS: 425
INPUT
Description: SH 6 CULVERT
Distance from Upstream XS • 0
Deck/Roadway Width 302
lleir Coefficient 3
Bridge Deck/Roadway Skew •
Upstream Deck/Roadway Coordinates
num-2
Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord
1240 275.41 271.7 1272 275.41 271.7
Upstream. Bridge Cross Section Data
Station Elevation Data num•
Sta Elev Sta Elev Sta Elev Sta Elev
1000 275.U 1240 275.41 1240 260. 64 1250 260. 94
1272 275. 41 1500 275 •. 41
Manning's n Values num•
Sta n Val Sta n Val Sta n Val
1000 .08 1240 .013 1272 .OB
Banlc Sta: Left Right Coe!! Contr. Expan.
1240 1272 .3 .5
Ineffective Flow num• 2
Sta L Sta R Elev Sta L Sta R Elev
1000 1240 275.41 1212 1500 275.41
Downstream. Deck/Roadway coordinates
num.• 2
Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord
1240 275.41 271.7 1272 275.41 271.7
Downstream. Bridge Cross Section Data
Station Elevation Data num•
Sta Elev Sta Elev Sta Elev Sta Elev
1000 275. 41 1240 275. 41 1240 260. 64 1250 260. 94
272 275.41 1500 275.41
n Values numz
n Val Sta n Val Sta ~ Val
.3
Left OB
302. 00
0.51
0.20
Left OB
302.00
0.51
0.20
Sta
1272
Sta
1272
Elev
260.94
Expan.
.5
Channel
0.013
302. 00
379.49
379. 49
1876.00
32.00
4.94
11. 86
155463. 0
55.93
0.06
0.30
3.81
0 .36
Channel
0.013
302 .00
369.94
369.94
1473.00
32.00
3.98
11.56
150067.6
55.33
o. 04
0.16
3.79
0.36
Elev
260.94
Elev
260.94
Right OB
302.00
0.85
0. 42
Right OB
302.00
0.85
0.42
ExbibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 40 of43
1000 .OB 1240 .013 1272 .08
Bank Sta: Lett Right Coett Contr. Expan.
1240 1272 .3 .5
Inettective Flow num• 2
Sta L Sta R Elev Sta L Sta R Elev \000 1240 275.41 1272 1500 275.41
am Embankment side slope 0 hor1z. to l. O vertical
ream Embankment side slope O horiz. to 1.0 vertical
Maximum allowable submergence tor weir flow • .95
Elevation at which weir flow begins 275.41
Energy head used in spillway design
Spillway _height used in design
Weir crest shape • Broad crested
Number ot Culverts •
Culvert Name Shape Rise Span
Culvert #1 Box 10 10
FllWA Chart # 8 -tlared wingwalls
FllWA Scale # l -Wingwall flared 30 to 75 deg.
Solution Criteria• Highest U.S. EG
culvert Upstrm Dist Length n Value Entrance Loss Coe! Exit Loss coef
l 324 .014 .5 l
Number ot Barrels •
Upstream Elevation • 260.94
Centerline Stations
Sta. Sta. Sta.
1245 1255.5 1266
Downstream Elevation • 260.94
Centerline Stations
Sta. Sta. Sta.
1245 1255.5 1266
CROSS SECTION RIVER: S.F.
REACH: HAIN CHANNEL RS: 260
INPUT
Description:
Station Elevation Data num• Sta Elev Sta Elev
1000 275.41 1240 275.41
1272 275.41 1500 275.41
Manning's n Values num•
Sta n Val Sta n Val
1000 .08 1240 .013
Bank Sta: Left Right Lengths:
1240 1272
-.ctive Flow numa 2
L Sta R Elev Sta L 0 1240 275.41 1272
LICK CREEK
Sta Elev Sta Elev Sta
1240 260.64 1250 260.94 1272
Sta n Val
1272 .08
Left Channel Right COetf Contr.
160 160 160 .3
Sta R Elev
1500 275.41
CROSS SECTION OUTPUT Profile #100 Yr
E.G. Elev (ft) 272.34
Vel Head (ft) 0.44
11.s. Elev (ft) 271. 90
Crit 11.S. (ft) 265.64
E.G. Slope (ft/ft) 0.000179
Q Total (cfs) 1876.00
Top llidth (ft) 32.00
Vel Total (ft/s) 5.33
Max Chl Dpth (ft) 11.26
Conv. Total (cfs) 140083 .1
Length lltd. (ft) 160.00
Kin Ch El (ft) 260.64
Alpha 1.00
Frctn Loss (ft) 0.05
C ' E Loss (ft) 0.16
Element
lit. n-Val.
Reach Len. (tt)
Flow Area (sq tt)
Area (sq tt)
Flow (cfs)
Top llidth (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Shear (lb/sq ft)
Stre&lll Power (lb/ft s)
CU.. Volume (acre-ft)
Cum SA (acres)
Left OB
160. 00
0.51
0.20
Elev
260.94
Expan.
.5
Channel
0.013
160.00
352.09
352.09
1876.00
32.00
5.33
11.00
140083 .1
54.22
0.07
0.39
1.28
0.14
Right OB
160.00
0.85
0.42
Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
CROSS SECTION OUTPUT Profile #25
E.G. Elev (ft) 272. 21
Vel Head (ft) 0.27
11.S. Elev (ft) 271. 94
Crit 11.S. (tt) 264. 91
E.G. Slope (ft/ft) 0.000109
Q Total (cfs) 1473.00
Top Width (ft) 32 .oo
Vel Total (ft/s) 4.17
Max Chl Dpth (ft) 11.30
Conv. Total (cfs) 140805.4
Length Wtd. (ft) 160.00
Min Ch El (ft) 260. 64
Alpha 1.00
Frctn Loss (ft) 0.03
c ' £ Loss (ft) 0.10
Yr
Element
ilt. n-Val.
Reach Len. (ft)
Flow Area (sq tt)
Area (sq tt)
Flow (cfs)
Top llidth (ft)
Avg. Vel. (ft/s)
Hydr. Depth (ft)
Conv. (cfs)
Wetted Per. (ft)
Sbear (lb/sq ft)
Stream Power (lb/ft s)
Cum Volume (acre-ft) cu.. SA (acres)
Left OB
160.00
0.51
0.20
Channel
0.013
160.00
353. 39
353.39
1473.00
32.00
4 .17
11. 04
140805.4
54.30
0.04
0.19
l. 28
0.14
Right OB
160.00
0.85
0.42
The conveyance ratio (upstream conveyance divided by downstream conveyance} is less
than 0.7 or greater than 1.4. This may indicate the need for additional cross sections.
<.K CTI ON
REACH: MAIN CHANNEL
RIVER: S.F. LICK CREEK
RS: 100
ExbibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 41of43
INPUT
Description:
Station Elevation Data num-9
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
BSO 214 1000 272 1110 267 lllB 263 .13 1141 262.6S
llS2 267. 09 llBB 26B.SS 125B 270 lSOO 274
inq's n Values num• 3
Sta n Val Sta n Val Sta n Val
B50 .OB 1110 .OS 1152 .OB
Bank Sta: Left Right Lengths: Left Channel Right Coe!f Contr. Expan.
1110 llS2 0 0 0 .1 .3
CROSS SECTION OUTPUT Profile flOO Yr
E.G. Elev (ft) 272.12 Element Left OB Channel Riqht OB
Vel Head (ft) 0.12 lit. n-Val. O.OBO 0.050 O.OBO
11.S. Elev (ft) 272.00 Reach Len. (ft)
Crit 11.S. (ft) 26B. 03 Flow Area (sq ft) 27S.OO 343.44 462.23
E.G. Slope (ft/ft) 0. OOOB73 Area (sq ft)
Q Total lcfs) 1B76.00 Flow (cfs)
275.00 343.44 462 .23
277.76 1190. B6 4 07. 3B
Top llidth (ft) 379.00 Top llidth (ft) 110. 00 42.00 227. 00
Vel Totd (ft/s) 1. 74 Avg. Vel. (ft/s) 1.01 3.47 O.BB
Max Chl Dpth (ft) 9.3S Hydr. Depth (ft) 2.50 B.lB 2.04
Conv. Total (cfs) 63S04 .2 Conv. (cfs) 9402. 3 40311.6 13790.3
Length lltd . (ft) Wetted Per. (ft) 110.ll 43.75 227.06
Min Ch El (ft) 262. 6S Shear (lb/sq ft) 0.14 0.43 0.11
Alpha 2. 64 Stream Power (lb/ft s) 0.14 1. 4B 0.10
Frctn Loss (ft) Cum Volume (acre-ft)
C ' E Loss (ft) Cum SA (acres}
CROSS SECTION OUTPUT Profile #2S Yr
E.G. Elev (ft) 272 .OB Element Left OB Channel Right OB
Vel Head (ft) O.OB lit. n-Val. O.OBO 0.050 O.OBO
11.S. Elev (ft) 272.00 Reach Len. (ft)
Crit W.S. (ft) 267.21 Flow Area (sq ft) 275. 00 343. 44 462 .23
E.G. Slope (ft/ft) 0. OOOS3B Area (sq ft)
Q Total (cfs) 1473.00 Flow (c!s)
275. 00 343.44 462 .23
21B.09 93S.04 319. B7
Top Width (ft) 379.00 Top llidth (ft)
Vel Total (ft/s) 1.36 Avq. Vel. (tt/s)
110.00 42.00 227.00
0.79 2. 72 0.69
Max Chl Dpth (ft) 9.35 Hydr. Depth (ft) 2.50 B.lB 2 .04
Conv. Total (cfs) 63504.2 Conv. (cfs) 9402. 3 40311. 6 13790. 3
Length lltd. (ft) Netted Per. (ft) 110.11 43.75 227.06
Min Ch El (ft) 262. 6S Shear (lb/sq ft) O.OB 0.26 0.07
Alpha 2.64 Stream Power (lb/ft S) 0.07 o. 72 o.os
Frctn Loss (ft) Cum Volume (acre-ft)
C ' E Loss (ft) Cum SA (acres)
Y OF MANNING'S N VALUES
River:S.F. LICK CREEK
Reach River Sta. nl n2 n3
TRIB A 9300 .09 .05 .09
TRIB A B794 .09 .05 .09
TRIB A BS44 .09 .OS .09
TRIS A . B247 .09 .OS .09
TRIB A 8057 .09 .05 .09
TRIB A 77S7 .09 .OS .09
TRIB A 7470 .09 .OS .09
TRIS A 7170 .09 .OS .09
TRIB A 6BOO .09 .OS .09
TRIB A 6404 .1 .OS .1
TRIB B 7B50 .03 .024 .03
TRIB B 7525 .03 .024 .03
TRIB B 722S .03 .024 .03
TRIB B 7177 .03 .024 .03
TRIB S 7143 Culvert
TRIB B 7109 '· 024 .05 .024
TRIB B 6991 .024 .05 • 024
TRIB B 6923 .024 .OS .024
TRIB B 6B95 Culvert
TRIB B 6Bl6 .1 .05 .1
TRIB B 6794 .1 .05 .l
TRIB B 6586 .1 .05 .1
TRIB B 6327 .1 .05 .l
MAIN CHANNEL 6043 .08 .05 .08
HAIN CHANNEL 586S .OB .05 .08
MAIN CHANNEL 5662 .OB .05 .OB
MAIN CHANNEL 5485 .OB .05 .OB
HAIN CHANNEL 51B7 .OB .04 .OB
HAIN CHANNEL 4875 .OB .03 .OB
MAIN CHANNEL 4834 .OB .014 .OB
MAIN CHANNEL 4812 .OB .014 .OB
HAIN CHANNEL 4780 Culvert
MAIN CHANNEL 4748 .OB .014 .OB
MAIN CHANNEL 4725 .OB .025 .OB
HAIN CHANNEL 4682 .OB .03 .08
MAIN CHANNEL 4662 .OB .03 .OB
CHANNEL 4473 • 0_8 .05 .OB
CHANNEL 4316 .OB .05 .OB
CHANNEL 422S .08 .OS .OB
CHANNEL 4100 . 08 .OS .OB
Exhibit E-2
HEC RAS Analysis (Proposed Conditions)
Page 42 of 43
MAIN~ 3993 .OB
Ml\.IN CH1.NNEL 3B77 .OB
Ml\.IN CH1.NllEL 3666 .08
Ml\.IN CHANNEL 3370 .OB
Ml\.IN CHANNEL 32SO .08
MAIN CHANNEL 3100 .OB
N Clll\NNEL 29BO .OB
Clll\NNEL 2860 .OB
CHANNEL 2630 .OB
CHANNEL 2360 .OB
N CHANNEL 1910 .09
Ml\.IN CllNINEL 171S .OB
Ml\.IN CHANNEL 1660 .02S
HAIN CllNINEL 1646 .Q2S
HAIN CllNINEL 1617 Culvert
Ml\.IN Cl!l\NllEL 1S99 .02S
Ml\.IN CHl\NllEL lS70 .02S
MAIN CHl\NllEL lS17 .08
Ml\.IN CHANNEL 1460 .09
MAIN CHANNEL 12SO .OB
Ml\.IN CHANNEL 930 .OB
HAIN Cl!l\NNEL 610 .OB
HAIN Cl!l\NNEL S90 .08
HAIN CHANNEL 42S Culvert
HAIN Cl!l\NNEL 260 .08
HAIN CHANNEL 100 .OB
.OS
.OS .as .as .os
.OS
.OS
.OS
.OS
.OS
.OS
.OS
.OlB
.OlB
.OlB
• 018
.OS
.OS
.OS
.OS
.OS
.013
.013
.OS
.08
. OB
.08
.OB
.08
.08
.OB
.OB
.OB
.OB
.OB
.OB
.02S
.02S
.02S
.02S
.08
.08
.09
.09
.OB
.08
.OB
.OB
ExhibitE-2
HEC RAS Analysis (Proposed Conditions)
Page 43 of43
Exhibit E-3
100 fit vearPro 1 e
Reach River Plan Q Total Sta MinChE I W.S. Elev CritW.S. E.G. Elev
(di;) (ft) (ft) (ft) (ft)
TRIBA 9300 Ex. Cond 595 292.00 296.19 296.40
TRIBA 9300 Prop. Cond 585 292.00 296.17 296.37
TRIBA 8794 Ex. Cond 595 290.00 293.78 293.93
TRIBA 8794 Prop. Cond 585 290.00 293.74 293.89
TRIBA 8544 Ex. Cond 595 285.00 293.47 293.56
TRIBA 8544 Prop. Cond 585 285.00 293.43· 293.52
TRIBA 8247 Ex. Cond 595 284.00 291.20 291.80
TRIBA 8247 Prop. Cond 585 284.00 291.21 291.78
TRIBA 8057 Ex. Cond 595 283.50 291.27 291.29
TRIBA 8057 Prop. Cond 585 283.50 291.27 291.29
TR.IBA 7757 Ex. Cond 952 283.00 290.96 291.12
TR.IBA 7757 Prop. Cond 953 283.00 290,96 291.12
TR.IBA 7470 Ex. Cond 952 283.00 289.10 289.25
TR.IBA 7470 Prop. Cond 953 283.00 289.08 289.24
TR.IBA 7170 Ex. Corid 952 281.50 288.40 288.54
TR.IBA 7170 Prop. Cond 953 281.50 288.35-288.50
TR.IBA 6800 Ex. Cond 952 281.00 287.81 287.92
TR.IBA 6800 Prop. Cond 953 281.00 287.71 287.83
TR.IBA 6404 Ex. Cond 952 281.00 287.62 287.65
TRIBA 6404 Prop. Cond 953 281.00 287.50 287.54
TR.IBB 7850 Ex.Cond 241 297.00 298.52 298.52 298.77
TR.IBB 7850 Prop. Cond 263 295.00 297.30 297.30 297.90
TRIBB 7525 Ex. Cond 241 292.00 295.17 295.28
TRIBB 7525 Prop. Cond 263 291.20 295.66 295.70
TRIBB 7225 Ex.Cond 241 287.30 293.18 293.65
TRIBB 7225 Prop. Cond 263 288.29 295.67 295.68
TRIBB 7177 Ex. Cond 241 287.30 291.75 291.75 293.00
TRIBB 7177 Prop. Cond 263 287.30 295.60 291.93 295.67
TR.IBB 7109 Ex.Cond 376 286.75 291.81 292.07
TRIBB 7109 Prop. Cond 387 286.75 295.58 295.58
TRIBB 6991 Ex. Cond 376 286.00 290.71 291.26
TR.IBB 6991 Prop. Cond 387 286.00 295.58 295.58
'(;923 '. TR.IBB Ex. Cond 376 285.00 288.99 288.99 289.90
TRIBB 6923 Prop. Cond 387 284.90 295.58 288.60 295.58
TR.IBB 6816 Ex. Cond 376 283.00 287.97 288.12
TR.IBB 6816 Prop. Cond 276 283.00 287.71 287.80
TR.IBB 6794 Ex. Cond 376 283.00 287.89 288.04
TR.IBB 6794 Prop. Cond 276 283.00 287.65 287.75
TR.IBB 6586 Ex. Cond 376 281.90 287.68 287.71
TR.IBB 6586 Prop. Cond 276 281.90 287.51 287.53
TR.IBB 6327 Ex. Cond 376 281.00 287.60 287.62
TR.IBB 6327 Prop. Cond 276 281.00 287.46 287.47
MAIN CHANNEL 6043 Ex. Cond 1257 281.00 287.44 287.47
MAIN CHANNEL 6043 Prop. Cond 1187 281.00 287.31 287.34
E.G. Slope Ve! Flow
Chnl Area
(fVft) <tvs) (sq ft)
0.0044 4 247.8
0.0044 4 244.1
0.0025 3 224.5
0.0026 -3 220.5
0.0009 3 395.6
0.0009 3 389.5
0.0109 6 122.9
0.0105 6 123.3
0.0004 1 488.5
0.0004 1 488.7
0.0016 4 480.1
0.0016 4 480.3
0.0028 3 356.5
0.0029 3 353.9
0.0021 3 367.7
0.0022 3 360.l
0.0015 4 584.1
0.0016 4 560.4
0.0003 2 784.3
0.0004 2 749.7
0.0215 4 73.1
0.0084 6 42.2
0.0045 3 108.7
0.0002 2 225.6
0.0065 6 48.1
0 1 419.2
0.0276 9 28.3
0.0002 3 239.9
0.004 4 102.1
0 0 2250.7
0.0129 6 66.4
0 0 2893.l
0.0326 8 49.4
0 0 2888.4
0.0032 3 123.7
0.0023 2 110.7
0.0035 3 119.5
0.0025 3 108
-
0.0008 2 241.6
0.0005 1 225.9
0.0002 1 389.5
0.0001 1 373.3
0.0007 2 1108.6
0.0007 2 1059
Top
Width
(ft)
163
162
113
112
165
164
88
88
179
179
144
145
137
136
156
154
238
232
291
281
160
36
127
172
17
237
12
225
47
531
40
714
28
699
50
47
49
46
97
93
121
118
407
389
Froude#
Chi
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
Exlnbit E-3
Page 1 of3
Exhibit E-3
100 fil vearPro 1 e
Reach River Plan Q Total MinChE Sta I W.S. Elev CritW.S.
(cfs) (ft) (ft) (ft)
MAIN CHANNEL 5865 Ex. Cond 1257 281.00 287.31
MAIN CHANNEL 5865 Prop. Cond 1187 281.00 287.18
MAIN CHANNEL 5662 Ex. Cond 1257 281.00 287.11
MAIN CHANNEL 5662 Prop. Cond 1187 281.00 286.99
MAIN CHANNEL 5485 Ex. Cond 1257 279.90 286.99
MAIN CHANNEL 5485 Prop. Cond 1187 279.90 286.86
MAIN CHANNEL 5187 Ex. Cond 1257 279.00 286.86
MAIN CHANNEL 5187 Prop. Cond 1187 279.00 286.73
MAIN CHANNEL 4875 Ex.Cond 1257 278.00 286.80
MAIN CHANNEL 4875 Prop. Cond 1187 278.00 286.68
MAIN CHANNEL 4834 Ex. Cond 1257 277.72 286.68 281.39
MAIN CHANNEL 4834 Prop. Cond 1187 277.72 286.57 281.25
MAIN CHANNEL 4812 Ex. Cond 1257 . 277.68 286.19 282.23
MAIN CHANNEL 4812 Prop. Cond 1187 277.68 286.12 282.06
MAIN CHANNEL 4780 Culvert
MAIN CHANNEL 4748 Ex.Cond 1257 277.50 282.65 282.08
MAIN CHANNEL 4748 Prop. Cond 1187 277.50 282.63 281.91
MAIN CHANNEL 4725 Ex. Cond 1257 277.50 283.09 281.19
MAIN CHANNEL 4725 Prop. Cond 1187 277.50 283.02 281.06
MAIN CHANNEL 4682 Ex.Cond 1375 277.00 283.29
MAIN CHANNEL 4682 Prop. Cond 1304 277.00 283.19
MAIN CHANNEL 4662 Ex. Cond 1375 278.00 283.19
MAIN CHANNEL 4662 Prop. Cond 1304 278.00 283.08
MAIN CHANNEL 4473 Ex. Cond 1375 277.00 282.85
MAIN CHANNEL 4473 Prop. Cond 1304 277.00 282.73
MAIN CHANNEL 4316 Ex. Cond 1375 277.00 282.80
MAIN CHANNEL 4316 Prop. Cond 1304 277.00 282.68
MAIN CHANNEL 4225 Ex. Cond 1375 277.00 282.73
MAIN CHANNEL 4225 Prop. Cond 1304 277.00 282.61
MAIN CHANNEL 4100 Ex. Cond 1375 276.50 282.29
MAIN CHANNEL 4100 Prop. Cond 1304 276.50 282.191
MAIN CHANNEL 3993 Ex. Cond 1375 275.00 282.06
MAIN CHANNEL 3993 Prop. Cond 1304 275.00 281.96
MAIN CHANNEL 3877 Ex. Cond 1375 275.00 281.75
MAIN CHANNEL 3877 Prop. Cond 1304 275.00 281.67
MAIN CHANNEL 3666 Ex. Cond 1375 275.00 281.52
MAIN CHANNEL 3666 Prop. Cond 1304 275.00 281.43
MAIN CHANNEL 3370 Ex. Cond 1375 275.00 281.20
MAIN CHANNEL 3370 Prop. c.ond 1304 275.00 281.12
MAIN CHANNEL 3250 Ex. Coild 1517 273.00 280.94
MAIN CHANNEL 3250 Prop. Cond 1455 273.00 280.86
MAIN CHANNEL 3100 Ex. Cond 1517 273.37 280.26
MAIN CHANNEL 3100 Prop. Cond 1455 273.37 280.16
Vcl E.G. Elev E.G. Slope Chnl
(ft) (ft/ft) (ft/sl
287.34 0.0012 2
287.22 0.0012 2
287.18 0.0012 3
287.05 0.0012 3
287.02 0.0008 2
286.90 0.0008 2
286.90 0.0003 2
286.78 0.0003 2
286.87 0.0002 2
286.75 0.0002 2
286.86 0.0001 4
286.73 0.0001 4
286.74 0.0004 6
286.63 0.0003 6
284.43 0.0019 11
284.23 0.0017 10
283.90 0.0015 7
283.76 0.0014 7
283.57 0.0014 5
283.47 0.0014 5
283.53 0.0022 6
283.43 0.0023 6
283.06 0.0024 4
282.94 0.0025 4
282.85 0.0006 2
282.73 0.0005 2
282.80 0.0007 2
282.68 0.0007 2
282.61 0.0039 5
282.50 0.0038 5
282.26 0.0019 4
282.15 0.0019 4
282.01 0.0024 5
281.91 0.0024 4
281.62 0.0015 3
281.53 0.0015 3
281.28 0.0013 3
281.19 0.0013 3
281.11 0.0019 4
281.02 0.0019 4
280.58 0.0092 7
280.50 0.0097 8
Flow Top
Arca Width
(..,,ft) (ft)
1024.6 444
969.8 429
866.9 337
825.5 324
965.8 347
923.1 335
831.8 314
794.3 297
989.9 364
946.7 351
1065.8 396
1022.4 385
415.9 361
389.4 351
117.3 23
116.8 23
173.9 162
171.7 157
643.1 406
602.6 389
575 388
533.5 370
511.7 301
475.3 298
790.5 262
760.6 249
860.8 309
825.5 296
366.8 174
349.5 161
545.2 184
527.9 179
495.4 213
477.2 207
802.6 326
774.1 324
763.6 274
741.4 271
622.2 231
604.5 228
477.2 252
451.9 246
Froude#
Chi
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
I
1
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
ExlubitE-3
Pagc2 of3
ExhibitE-3
ivear ro 1 e 100 p fit
Reach River Plan Sta QTotal Min Ch El W.S. Elev CritW.S.
(cfi) (ft) (ft) (ft)
MAIN CHANNEI.. 2980 Ex. Cond 1517 273.64 279.93
MAIN CHANNEL 2980 Prop. Cond 1455 273.64 279.83
MAIN CHANNEL 2860 Ex. Cond 1517 271.81 279.75
MAIN CHANNEL 2860 Prop. Cond 1455 271.81 279.65
MAIN CHANNEL 2630 Ex. Cond 1517 271.50 279.36
MAIN CHANNEL 2630 Prop. Cond 1455 271.50 279.25
MAIN CHANNEL 2360 Ex. Cond 1517 271.28 278.50
MAIN CHANNEL 2360 Prop. Cond 1455 271.28 278.36
MAIN CHANNEL 1910 Ex. Cond 1517 268.93 276.99
MAIN CHANNEL 1910 Prop. Cond 1455 268.93 276.86
MAIN CHANNEL 1715 Ex.Cond 1517 268.70 276.80
MAIN CHANNEL 1715 Prop. Cond 1455 268.70 276.66
MAIN CHANNEL 1660 Ex.Cond 1517 267.97 276.71 272.32
MAIN CHANNEL 1660 Prop. Cond 1455 267.97 276.59 272.23
MAIN CHANNEL 1646 Ex.Cond 1739 267.60 276. l l 272.14
MAIN CHANNEL 1646 Prop. Cond 1686 267.60 276.00 272.05
MAIN CHANNEL 1617 Culvert
MAIN CHANNEL 1588 Ex. Cond 1739 267.48 275.34 272.02
MAIN CHANNEL 1588 Prop. Cond 1686 267.48 275.29 271.93
MAIN CHANNEL . 1570 Ex. Cond 1739 267.36 275.57
MAIN CHANNEL 1570 Prop. Cond 1686 267.36 275.51
MAIN CHANNEL 1517 Ex.Cond 1739 267.03 275.63
MAIN CHANNEL 1517 Prop. Cond 1686 267.03 275.57
MAIN CHANNEL 1460 Ex. Cond 1739 266.68 275.55
MAIN CHANNEL 1460 Prop. Cond 1686 266.68 275.49
MAIN CHANNEL 1250 Ex. Cond 1739 265.63 274.86
MAIN CHANNEL 1250 Prop. Cond 1686 265.63 274.81
MAIN CHANNEL 930 Ex. Cond 1910 264.95 273.93
MAIN CHANNEL 930 Prop. Cond 1876 264.95 273.89
MAIN CHANNEL 610 Ex. Cond 1910 263.78 273.12
MAIN CHANNEL 610 Prop. Cond 1876 263.78 273.07
MAIN CHANNEL 590 Ex. Cond 1910 260.64 272.78 265.68
MAIN CHANNEL 590 Prop: Cond· .. 1876 260.64 272.75 265.62
MAIN CHANNEL 425 Culvert
MAIN CHANNEL 260 Ex. Cond 1910 260.64 271.89 265.69
MAIN CHANNEL 260 Prop. Cond 1876 260.64 271.90 265.64
MAIN CHANNEL 100 Ex. Cond 1910 262.65 272.00 268.10
MAIN CHANNEL 100 Prop. Cond 1876 262.65 272.00 268.03
E.G. Elev E.G. Slope Vel
Chnl
(ft) (ft/ft) (ft/s)
280.04 0.0012 3
279.94 0.0012 3
279.80 0.0009 3
279.70 0.0009 3
279.49 0.0027 5
279.39 0.0029 5
278.68 0.0046 6
278.55 0.0047 6
277.21 0.0024 5
277.07 0.0024 5
276.93 0.0021 4
276.80 0.0022 4
276.90 0.0001 4
276.77 0.0001 4
276.76 0.0005 6
276.63 0.0005 6
276.10 0.0007 7
276.02 0.0007 7
275.86 0.0003 5
275.79 0.0003 5
275.75 0.0012 3
275.69 0.0012 3
275.66 0.002 4
275.60 0.002 4
275.17 0.0025 5
275.12 0.0025 5
274.13 0.0036 6
274.09 0.0037 6
273.26 0.0017 4
273.22 0.0018 4
273.17 0.0001 5
273.13 0.0001 5
272.35 0.0002 5
272.34 0.0002 5
272.13 0.0009 4
272.12 0.0009 3
Flow
Area
(sa ft)
804.9
772.7
ll07.2
1073.7
775.4
737.6
605.9
572.8
625.6
596
750.5
712.9
484.4
475.8
267.9
264.6 .
247.5
246.1
604.6
592.8
874.7
856.3
914.9
894.2
589.5
578.7
814.4
799.5
1003.9
985.4
380.4
379.5
352
352.1
1080.7
1080.7
Top
Width
(ft)
334
326
349
340
356
350
260
244
238
223
268
264
277
274
241
236
218
217
201
198
302
301
333
332
239
235
355
351
409
403
32
32
32
32
379
379
Froude#
Chi
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Exlnbit E-3
Page 3 of3
Exhibit E-4
25 vear Profile
Reach River Plan Q Total Min Ch El Sta W.S. Elev CritW.S. E.G. Elev
(clS) (ft) {ft) (ft) (ft)
TRIBA 9300 Ex. Cond 442 292.00 295.83 296.01
TRIBA 9300 Prop. Cond 442 292.00 295.83 296.01
TRIBA 8794 Ex. Cood 442 290.00 293.19 293.33
TRIBA 8794 Prop. Cond 442 290.00 293.18 293.32
TRIBA 8544 Ex. Cond 442 285.00 292.86 292.94
TRIBA 8544 Prop. Cond 442 285.00 292.86 292.94
TRIBA 8247 Ex.Cond 442 284.00 290.59 291.18
TRIBA 8247 Prop. Cond 442 284.00 290.61 291.19
TRIBA 8057 Ex.Cond 442 283.50 290.55 290.58
TRIBA 8057 Prop. Cond 442 283.50 290.58 290.61
TRIBA 7757 Ex.Cond 699 283.00 290.26 290.39
TRIBA 7757 Prop. Cond 709 283.00 290.29 290.43
TRIB A 7470 Ex.Cond 699 283.00 288.47 288.61
TRIBA 7470 Prop. Cond 709 283.00 288.49 288.63
TRIBA 7170 Ex.Cond 699 281.50 287.64 287.77
TRIBA 7170 Prop. Cond 709 281.50 287.64 287.79
TRIBA 6800 Ex. Cond 699 281.00 286.82 286.96
TRIBA 6800 Prop. Cond 709 281.00 286.79 286.93
TRIBA 6404 Ex. Cond 699 281.00 286.54 286.58
TRIBA 6404 Prop. Cond 709 281.00 286.49 286.53
TRIBB 7850 Ex. Cond 178 297.00 298.41 298.38 298.62
TRIBB 7850 Prop. Cond 198 295.00 297.07 297.07 297.59
TRIBB 7525 Ex. Cond 178 292.00 294.78 294.95
TRIBB 7525 Prop. Cood 198 291.20 295.54 295.56
TRIBB 7225 Ex.Cond 178 287.30 292.56 292.94
TRIBB 7225 Prop. Cond 198 288.29 295.54 295.55
TRIBB 7177 Ex. Cond 178 287.30 291.20 291.19 292.29
TRIBB 7177 Prop. Cond 198 287.30 295.50 291.36 295.54
TRIBB 7109 Ex. Cond 278 286.75 291.33 291.55
TRIBB 7109 Prop. Cond 310 286.75 295.45 295.45
TRIBB 6991 Ex.Cond 278 286.00 290.31 290.76
TRIBB 6991 Prop. Cond 310 286.00 295.45 295.45 .
TRIBB 6923 Ex.Cond 278 285.00 288.57 288.57 289.38
TRIBB 6923 Prop. Cond 310 284.90 295.45 288.23 295.45
TRIBB 6816 Ex. Cond 278 283.00 287.15 287.31
TRIBB 6816 Prop. Cond 218 283.00 286.91 287.03
TRIBB 6794 Ex. Cond 278 283.00 287.02 287.20
TRIBB 6794 Prop. Cond 218 283.00 286.80 286.94
TRIBB 6586 Ex. Cond 278 281.90 286.61 286.66
TRIBB 6586 Prop. Cond 218 281.90 286.50 286.54
TRIBB ' 6327 Ex. Cond 278 281.00 286.50 286.52
TRIBB 6327 Prop. Cond 218 281.00 286.43 286.44
MAIN CHANNEL 6043 Ex. Cond 915 281.00 286.30 286.33
MAIN CHANNEL 6043 Prop. Cond 896 281.00 286.23 286.26
Vel Flow E.G. Slope Chnl Area
(ft/ft) (ft/s) ,.,, ft)
0.0042 4 191.2
0.0042 4 191.4
0.003 3 163.2
0.003 3 162.8
0.0009 3 302.8
0.0009 3 302.l
0.0132 6 78.9
0.0129 6 80.l
0.0005 1 366.4
0.0005 l 371.3
0.0014 4 385.3
0.0014 4 389.l
0.003 3 272.5
0.003 3 215
0.0027 3 260.l
0.0027 3 261.2
0.002 4 376.l
cl.0022 4 370.7
0.0005 2 516.3
0.0005 2 505.4
0.0211 4 56
0.0089 6 34.3
0.007 4 66.5
0.0001 l 204.9
0.0063 5 38.9
0 1 390.7
0.0306 8 22
0.0001 2 217.3
0.0039 4 81
0 0 2183.8
0.013 5 52.4
0 0 2803.7
0.0331 7 38.4
0 0 2800.9
0.0046 3 86.2
0.0039 3 76.3
0.0054 3 80.7
0.0045 3 72.2
0.0013 2 152.5
0.0009 2 145
0.0003 1 269.8
0.0002 1 263.l
0.001 2 729.4
0.001 2 713.3
Top
Width
(ft)
144
144
94
93
142
142
56
51
162
163
126
127
127
127
127
127
181
179
207
203
134
35
92
161
14
215
11
206
42
530
31
706
24
691
42
39
40
38
71
68
97
95
265
258
Froude#
Cbl
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
Exhibit E-4
Page 1 of3
ExhibitE-4
Svear ro lie 2 p fi
Reach River Plan QTotal Sta MinChEl W.S. Elev CritW.S. E.G. Elev
(cfs) (ft) (ft) (ft) (ft)
MAIN CHANNEL 5865 Ex.Coad 915 281.00 286.10 286.15
MAIN CHANNEL 5865 Prop. Cond 896 281.00 286.04 286.09
MAIN CHANNEL 5662 Ex. Cond 915 281.00 285.78 285.87
MAIN CHANNEL 5662 Prop. Cond 896 281.00 285.71 285.80
MAIN CHANNEL 5485 Ex. Cond 915 279.90 285.49 285.56
MAIN CHANNEL 5485 Prop. Cond 896 279.90 285.41 285.47
MAIN CHANNEL 5187 Ex. Cond 915 279.00 285.21 285.27
MAIN CHANNEL 5187 Prop. Cond 896 279.00 285.11 285.17
MAIN CHANNEL 4875 Ex.Cond 915 278.00 285.14 285.22
MAIN CHANNEL 4875 Prop. Cond 896 278.00 285.01 285.11
MAIN CHANNEL 4834 Ex. Cond 915 277.72 284.94 280.69 285.19
MAIN CHANNEL 4834 Prop. Cond 896 277.72 284.84 280.65 285.09
MAIN CHANNEL 4812 Ex. Cond 915 277.68 284.60 281.36 285.11
MAIN CHANNEL 4812 Prop. Cond 896 277.68 284.50 281.31 285.01
MAIN CHANNEL 4780 Culvert
MAIN CHANNEL 4748 Ex. Cond 915 277.50 282.41 281.20 283.45
MAIN CHANNEL 4748 Prop. Cond 896 277.50 282.39 281.15 283.40
MAIN CHANNEL 4725 Ex. Cond 915 277.50 282.65 280.49 283.16
MAIN CHANNEL 4725 Prop. Cond 896 277.50 282.62 280.45 283.12
MAIN CHANNEL 4682 Ex.Cond 1014 277.00 282.72 282.99
MAIN CHANNEL 4682 Prop. Cond 994 277.00 282.68 282.95
MAIN CHANNEL 4662 Ex.Cond 1014 278.00 282.57 282.94
MAIN CHANNEL 4662 Prop. Cond 994 278.00 282.53 282.90
MAIN CHANNEL 4473 Ex. Cood 1014 277.00 282.19 282.39
MAIN CHANNEL 4473 Prop. Cond 994 277.00 282.15 282.35
MAIN CHANNEL 4316 Ex.Cond 1014 277.00 282.15 282.19
MAIN CHANNEL 4316 Prop. Cond 994 277.00 282.11 282.15
MAIN CHANNEL 4225 Ex. Cood 1014 277.00 282.09 282.14
MAIN CHANNEL 4225 Prop. Cond 994 277.00 282.05 282.10
MAIN CHANNEL 4100 Ex. Cond 1014 276.50 281.72 281.97
MAIN CHANNEL 4100 Prop. Cond 994 276.50 281.69 281.94
MAIN CHANNEL .3993 &. Cond. . 1014 275.00 281.51 281.67
MAIN CHANNEL 3993 Prop. Cond 994 275.00 281.48 281.64
MAIN CHANNEL 3877 Ex.Cond 1014 275.00 281.26 281.46
MAIN CHANNEL 3877 Prop. Cond 994 275.00 281.24 281.43
MAIN CHANNEL 3666 Ex.Cond 1014 275.00 281.02 281.11
MAIN CHANNEL 3666 Prop. Cond 994 275.00 281.00 281.08
MAIN CHANNEL 3370 Ex.Cond 1014 275.00 280.72 280.79
MAIN CHANNEL 3370 Prop. Cond 994 275.00 280.70 280.76
MAIN CHANNEL 3250 Ex. Cond 1141 273.00 280.50 280.64
MAIN CHANNEL 3250 Prop. Cond 1126 273.00 280.49 280.62
MAIN CHANNEL 3100 Ex.Cond 1141 273.37 279.47 279.47 280.08
MAIN CHANNEL 3100 Prop. Cond 1126 273.37 279.45 279.45 280.07
E.G. Slope Ve! Flow
C1ml Area
(ft/ft) (ft/s) <sa ft)
0.0019 3 593.8
0.0019 3 577.6
0.0021 4 509.9
0.0021 4 495.4
0.002 3 547.2
0.0022 3 527.l
0.0007 2 466.4
0.0007 2 448.3
0.0003 3 509.8
0.0003 3 485.4
0.0001 4 227.8
0.0001 4 224.6
0.0004 6 159.6
0.0004 6 157.3
0.0011 8 111.9
0.0011 8 111.4
0.0011 6 160.2
0.001 6 159.3
0.0015 5 438
0.0015 5 427.1
0.0027 5 366.6
0.0027 5 355.7
0.0026 4 332.7
0.0025 4 325.4
0.0005 2 643.9
0.0005 2 636.7
0.0006 2 685.2
0.0006 2 676.4
0.0037 4 284.8
0.0036 4 280.7
0.0016 4 450.8
0.0016 4 445.8
0.002 4 398.9
0.002 4 394.3
0.0015 3 641.6
0.0015 3 634
0.0011 2 636.5
0.0011 2 631.5
0.0016 3 526.4
0.0016 3 522.7
0.0172 9 293.4
0.0172 9 290.l
Top·
'Width
(ft)
265
256
211
208
237
234
174
171
229
224
237
228
24
24
23
23
136
134
310
304
285
278
202
191
193
189
240
236
127
126
167
166
182
180
316
315
259
259
212
211
21 1
210
Froude#
Chi
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Exhibit E-4
Page2 of3
ExbibitE-4
25 -vear Profile
Reach River Plan QTotal MinChE Sta I W.S. Elev CritW.S.
(cfs) (ft) 7m (ft)
MAIN CHANNEL 2980 Ex.Cond 1141 273.64 279.33
MAIN CHANNEL 2980 Prop. Cood 1126 273.64 279.31
MAIN CHANNEL 2860 Ex. Cond 1141 271.81 279.16
MAIN CHANNEL 2860 Prop. Cond 1126 271.81 279.14
MAIN CHANNEL 2630 Ex.Cond 1141 271.50 278.71
MAIN CHANNEL 2630 Prop. Cond 1126 271.50 278.69
MAIN CHANNEL 2360 Ex. Cond 1141 271.28 277.78
MAIN CHANNEL 2360 Prop. Cond 1126 271.28 277.75
MAIN CHANNEL 1910 Ex. Cond 1141 268.93 276.03
MAIN CHANNEL 1910 Prop. Cond 1126 268.93 276.01
MAIN CHANNEL 1715 Ex. Cond 1141 268.70 275.67
MAIN CHANNEL 1715 Prop. Cond 1126 268.70 275.66
MAIN CHANNEL 1660 Ex.Cond 1141 267.97 275.70 271.67
MAIN CHANNEL 1660 Prop. Cond 1126 267.97 275.69 271.65
MAIN CHANNEL 1646 Ex.Cond 1325 267.60 275.28 271.39
MAIN CHANNEL 1646 Prop. Cond 1317 267.60 275.27 271.38
MAIN CHANNEL 1617 Culvert
MAIN CHANNEL 1588 Ex. Cond 1325 267.48 274.87 271.27
MAIN CHANNEL 1588 Prop. Cond 1317 267.48 274.86 271.25
MAIN CHANNEL 1570 Ex. Cond 1325 267.36 274.99
MAIN CHANNEL 1570 Prop. Cond 1317 267.36 274.99
MAIN CHANNEL 1517 Ex.Cond 1325 267.03 275.04
MAIN CHANNEL 1517 Prop. Cond 1317 267.03 275.03
MAIN CHANNEL 1460 Ex. Cond 1325 266.68 274.93
MAIN CHANNEL 1460 Prop. Cond 1317 266.68 274.92
MAIN CHANNEL 1250 Ex.Cond 1325 265.63 274.30
MAIN CHANNEL 1250 Prop. Cond 1317 265.63 274.30
MAIN CHANNEL 930 Ex. Cond 1470 264.95 273.38
MAIN CHANNEL 930 Prop. Cond 1473 264.95 273.39
MAIN CHANNEL 610 Ex. Cond 1470 263.78 272.61
MAIN CHANNEL 610 Prop. Cond 1473 263.78 272.61
MAIN CHANNEL 590 Ex.Cond 1470 260.64 272.45 264.91
MAIN CHANNEL 590 Prop. Cond 1473 260.64 272.45 264.92
MAIN CHANNEL 425 Culvert
MAIN CHANNEL 260 Ex. Cond 1470 260.64 271.94 264.91
MAIN CHANNEL 260 Prop. Cond 1473 260.64 271.94 264.91 -
MAIN CHANNEL 100 Ex.Cond 1470 262.65 272.00 267.18
MAIN CHANNEL 100 Prop. Cond 1473 262.65 272.00 267.21
Vcl E.G. Elev E.G. Slope Chol
(ft) (ft/ft) (ft/s)
279.43 0.0011 3
279.41 0.0011 3
279.20 0.0009 3
279.18 0.0009 3
278.88 0.0035 5
278.86 0.0036 5
277.94 0.0044 5
277.91 0.0045 5
276.28 0.0031 5
276.26 0.003 5
275.90 0.0038 5
275.88 0.0037 5
275.85 0.0001 4
275.83 0.0001 4
275.75 0.0004 5
275.73 0.0004 5
275.37 0.0005 6
275.36 0.0005 6
275.23 0.0002 5
275.22 0.0002 5
275.15 0.0012 3
275.14 0.0012 3
275.05 0.0023 4
275.05 0.0022 4
274.57 0.0022 5
274.57 0.0022 5
273.59 0.0038 6
273.60 0.0038 6
272.74 0.0016 4
272.75 0.0016 4
272.70 0.0001 4
272.70 0.0001 4
272.21 0.0001 4
272.21 0.0001 4
272.08 0.0005 3
272.08 0.0005 3
Flow
Arca
(so ft)
621.4
614.9
911.2
904
557.3
550.l
450.4
444.7
425
422
466.3
463.7
415.3
414.6
242
241.7
232.7
232.5
495.9
494.8
699.4
697.4
711.8
709.7
467.4
467.5
633.4
634.6
811.5
812.5
369.9
369.9
353.4
353.4
1080.7
1080.7
Top
Width
(ft)
285
283
322
321
317
316
184
183
186
186
225
224
245
245
195
194
199
199
175
174
288
288
320
319
202
202
303
303
347
347
32
32
32
32
379
379
Froudc#
Chl
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Exhibit E-4
Pagc3 of3
Reach River Sta
TRIBA 9300
TRIBA 9300
TRIBA 9300
TRIBA 8794
TRIBA 8794
TRIBA 8544
TRIBA 8544
TRIBA 8544
TRIBA 8247
TRIBA 8247
TRIBA 8057
TRIBA 8057
TRIBA 7757
TRIBA 7757
TRIBA 7757
TRIBA 7470
TRIBA 7470
TRIBA 7170
TRIBA 7170
TRIBA 6800
TRIBA 6800
TRIBA 6800
TRIBA 6404
TRIBA 6404
TRIBA 6404
TRIBB 7850
TRIBB 7850
TRIBB 7525
TRIBB 7525
TRIBB 7225
TRIBB 7225
Exhibit E-5
Comparison of Finished Floor Elevations
to 100 YR Flood Elevations
Plan Q Total Min Ch El W.S. Elev
(cfs) (ft) (ft)
Alexandria Study 555 292 295.53
Ex.Cond 595 292 296.19
Prop. Cond 585 292 296.17
Ex. Cond 595 290 293.78
Prop. Cond 585 290 293.74
Alexandria Study 555 285 292.21
Ex.Cond 595 285 293.47
Prop. Cond 585 285 293.43
Ex.Cond 595 284 291.2
Prop. Cond 585 284 291.21
Ex.Cond 595 283.5 291.27
Prop. Cond 585 283.5 291.27
Alexandria Study 917 283 289.58
Ex.Cond 952 283 290.96
Prop. Cond 953 283 290.96
Ex. Cond 952 283 289.1
Prop. Cond 953 283 289.08
Ex.Cond 952 281.5 288.4
Prop. Cond 953 281.5 288.35 .
Alexandria Study 917 281 287.67
Ex.Cond 952 281 287.81
Prop. Cond 953 281 287.71
Alexandria Study 917 281 287.47
Ex.Cond 952 281 287.62
Prop. Cond 953 281 287.5
Ex.Cond 241 297 298.52
Prop. Cond 263 295 297.3
Ex. Cond 241 292 295.17
Prop. Cond 263 291.2 295.66
Ex.Cond 241 287.3 293.18
Prop. Cond 263 288.29 295.67
Prop &Ex FF Ht over
House El 100 Yr
(ft) (ft)
Reach River Sta
TRIBB 7177
TRIBB 7177
TRIBB 7109
TRIBB 7109
TRIBB 6991
TRIBB 6991
TRIBB 6923
TRIBB 6923
TRIBB 6816
TRIBB 6816
TRIBB 6816
TRIBB 6794
TRIBB 6794
TRIBB 6794
TRIBB 6586
TRIBB 6586
TRIBB 6586
TRIBB 6327
TRIBB 6327
TRIBB 6327
MAIN CHANNEL 6043
MAIN CHANNEL 6043
MAIN CHANNEL 6043
MAIN CHANNEL 5865
MAIN CHANNEL 5865
MAIN CHANNEL 5865
MAIN CHANNEL 5662
MAIN CHANNEL 5662
MAIN CHANNEL 5662
MAIN CHANNEL 5485
MAIN CHANNEL 5485
MAIN CHANNEL 5485
Exhibit E-5
Comparison of Finished Floor Elevations
to 100 YR Flood Elevations
Plan Q Total Min Ch El W.S. Elev
(cfs) (ft) (ft)
Ex.Cond 241 287.3 291.75
Prop. Cond 263 287.3 295.6
Ex. Cond 376 286.75 291.81
Prop. Cond 387 286.75 295.58
Ex.Cond 376 286 290.71
Prop. Cond 387 286 295.58
Ex. Cond 376 285 288.99
Prop. Cond 387 284.9 295.58
Alexandria Study 292 283 287.72
Ex.Cond 376 283 287.97
Prop. Cond 276 283 287.71
Alexandria Study 292 283 287.65
Ex. Cond 376 283 287.89
Prop. Cond 276 283 287.65
Alexandria Study 292 281.9 287.5
Ex. Cond 376 281.9 287.68
Prop. Cond 276 281.9 287.51
Alexandria Study 292 281 287.44
Ex. Cond 376 281 287.6
Prop. Cond 276 281 287.46
Alexandria Study 1176 281 287.29
Ex. Cond 1257 281 287.44
Prop. Cond 1187 281 287.31
Alexandria Study 1176 281 287.16
Ex.Cond 1257 281 287.31
Prop. Cond 1187 281 287.18
Alexandria Study 1176 281 286.96
Ex. Cond 1257 281 287.11
Prop. Cond 1187 281 286.99
Alexandria Study 1176 279.9 286.84
Ex.Cond 1257 279.9 286.99
Prop. Cond 1187 279.9 286.86
Prop&Ex FF Ht over
House EI lOOYr
(ft) (ft)
290.7 2.98
290.7 2.73
290.7 2.99
290.7 3.05
290.7 2.81
290.7 3.05
290.5 3.00
290.5 2.82
290.5 2.99
290.4 2.96
290.4 2.80
290.4 2.94
290.3 3.01
290.3 2.86
290.3 2.99
290.2 3.04
290.2 2.89
290.2 3.02
290 3.04
290 2.89
290 3.01
289.8 2.96
289.8 2.81
289.8 2.94
Reach River Sta MAIN CHANNEL 5187 MAIN CHANNEL 5187 MAIN CHANNEL 5187 MAIN CHANNEL 4875 MAIN CHANNEL 4875 MAIN CHANNEL 4875 MAIN CHANNEL 4834 MAIN CHANNEL 4834 MAIN CHANNEL 4834 MAIN CHANNEL 4812 MAIN CHANNEL 4812 MAIN CHANNEL 4812 MAIN CHANNEL 4780 MAIN CHANNEL 4748 MAIN CHANNEL 4748 MAIN CHANNEL 4748 MAIN CHANNEL 4725 MAIN CHANNEL 4725 MAIN CHANNEL 4725 MAIN CHANNEL 4682 MAIN CHANNEL 4682 MAIN CHANNEL 4682 MAIN CHANNEL 4662 MAIN CHANNEL 4662 MAIN CHANNEL 4662 MAIN CHANNEL 4473 MAIN CHANNEL 4473 MAIN CHANNEL 4473 MAIN CHANNEL 4316 MAIN CHANNEL 4316 MAIN CHANNEL 4316 Exhibit E-5 Comparison of Finished Floor Elevations to 100 YR Flood Elevations ---- - ----------Plan QTotal Min Ch El W.S. Elev (cfs) (ft) (ft) Alexandria Study 1176 279 286.71 Ex. Cond 1257 279 286.86 Prop. Cond 1187 279 286.73 Alexandria Study 1176 278 286.66 Ex. Cond 1257 278 286.8 Prop. Cond 1187 278 286.68 Alexandria Study 1176 277.72 286.54 Ex. Cond 1257 277.72 286.68 Prop. Cond 1187 277.72 286.57 Alexandria Study 1176 277.68 286.l Ex. Cond 1257 277.68 286.19 Prop. Cond 1187 277.68 286.12 Culvert Alexandria Study 1176 277.5 282.62 Ex. Cond 1257 277.5 282.65 Prop. Cond 1187 277.5 282.63 Alexandria Study 1176 277.5 283 Ex. Cond 1257 277.5 283.09 Prop. Cond 1187 277.5 283.02 Alexandria Study 1290 277 283.17 Ex.Cond 1375 277 283.29 Prop. Cond 1304 277 283.19 Alexandria Study 1290 278 283.05 Ex. Cond 1375 278 283.19 Prop. Cond 1304 278 283.08 ~ Alexandria Study 1290 277 282.7 Ex. Cond 1375 277 282.85 Prop. Cond 1304 277 282.73 Alexandria Study 1290 277 282.65 Ex. Cond 1375 277 282.8 Prop. Cond 1304 277 282.68 Prop &Ex FF Ht over House El lOOYr (ft) (ft) 289.7 2.99 289.7 2.84 289.7 2.97 289.7 3.04 289.7 2.90 289.7 3.02 289.7 3.16 289.7 3.02 289.7 3.13 289.7 3.60 289.7 3.51 289.7 3.58 286.2 3.58 286.2 3.55 286.2 3.57 286.2 3.20 286.2 3.11 286.2 3.18 286.2 3.03 286.2 2.91 286.2 3.01 286.1 3.05 286.1 2.91 286.1 3.02 285.7 3.00 285.7 2.85 285.7 2.97 285.7 3.05 285.7 2.90 285.7 3.02
Reach River Sta MAIN CHANNEL 4225 MAIN CHANNEL 4225 MAIN CHANNEL 4225 MAIN CHANNEL 4100 MAIN CHANNEL 4100 MAIN CHANNEL 4100 MAIN CHANNEL 3993 MAIN CHANNEL 3993 MAIN CHANNEL 3993 MAIN CHANNEL 3877 MAIN CHANNEL 3877 MAIN CHANNEL 3877 MAIN CHANNEL 3666 MAIN CHANNEL 3666 MAIN CHANNEL 3666 MAIN CHANNEL 3370 MAIN CHANNEL 3370 MAIN CHANNEL 3370 MAIN CHANNEL 3250 MAIN CHANNEL 3250 MAIN CHANNEL 3250 MAIN CHANNEL 3100 MAIN CHANNEL 3100 MAIN CHANNEL 3100 MAIN CHANNEL 2980 MAIN CHANNEL 2980 MAIN CHANNEL 2980 MAIN CHANNEL 2860 MAIN CHANNEL 2860 MAIN CHANNEL 2860 MAIN CHANNEL 2630 MAIN CHANNEL 2630 MAIN CHANNEL 2630 Exhibit E-5 Comparison of Finished Floor Elevations to I 00 YR Flood Elevations Plan Q Total Min Ch El W.S. Elev (c:fs) (ft) (ft) Alexandria Study 1290 277 282.59 Ex. Cond 1375 277 282.73 Prop. Cond 1304 277 282.61 Alexandria Study 1290 276.5 282.17 Ex.Cond 1375 276.5 282.29 Prop. Cond 1304 276.5 282.19 Alexandria Study 1290 275 281.94 Ex.Cond 1375 275 282.06 Prop. Cond 1304 275 281.96 Alexandria Study 1290 275 281.64 Ex. Cond 1375 275 281.75 Prop. Cond 1304 275 281.67 Alexandria Study 1290 275 281.41 Ex.Cond 1375 275 281.52 Prop. Cond 1304 275 281.43 Alexandria Study 1290 275 281.09 Ex.Cond 1375 275 281.2 Prop. Cond 1304 275 281.12 Alexandria Study 1435 273 280.83 Ex.Cond 1517 273 280.94 Prop. Cond 1455 273 280.86 Alexandria Study 1435 273.37 280.13 Ex. Cond 1517 273.37 280.26 Prop. Cond 1455 273.37 280.16 Alexandria Study 1435 273.64 279.8 Ex. Cond 1517 273.64 279.93 Prop. Cond 1455 273.64 279.83 Alexandria Study 1435 271.81 279.62 Ex.Cond 1517 271.81 279.75 Prop. Cond 1455 271.81 . 279.65 Alexandria Study 1435 271.5 279.21 Ex. Cond 1517 271.5 279.36 Prop. Cond 1455 271.5 279.25 Prop &Ex FF Ht over House El lOOYr (ft) (ft) 285.6 3.01 285.6 2.87 285.6 2.99 285.2 3.03 285.2 2.91 285.2 3.01 284.9 2.96 284.9 2.84 284.9 2.94 284.6 2.96 284.6 2.85 284.6 2.93 285.1 3.69 285.1 3.58 285.1 3.67 284.5 3.41 284.5 3.30 284.5 3.38 284.5 3.67 284.5 3.56 284.5 3.64 283.4 3.27 283.4 3.14 283.4 3.24 282.8 3.00 282.8 2.87 282.8 2.97 282.7 3.08 282.7 2.95 282.7 3.05 282.2 2.99 282.2 2.84 282.2 2.95
Reach River Sta
MAIN CHANNEL 2360
MAIN CHANNEL 2360
MAIN CHANNEL 2360
MAIN CHANNEL 1910
MAIN CHANNEL 1910
MAIN CHANNEL 1910
MAIN CHANNEL 1715
MAIN CHANNEL 1715
MAIN CHANNEL 1715
MAIN CHANNEL 1660
MAIN CHANNEL 1660
MAIN CHANNEL 1660
MAIN CHANNEL 1646
MAIN CHANNEL 1646
MAIN CHANNEL 1646
MAIN CHANNEL 1617
MAIN CHANNEL 1588
MAIN CHANNEL 1588
MAIN CHANNEL 1588
MAIN CHANNEL 1570
MAIN CHANNEL 1570
MAIN CHANNEL 1570
MAIN CHANNEL 1517
MAIN CHANNEL 1517
MAIN CHANNEL 1517
MAIN CHANNEL 1460
MAIN CHANNEL 1460
MAIN CHANNEL 1460
MAIN CHANNEL 1250
MAIN CHANNEL 1250
MAIN CHANNEL 1250
Exhibit E-5
Comparison of Finished Floor Elevations
to 100 YR Flood Elevations
Plan Q Total Min Ch El W.S. Elev
(cfs) (ft) (ft)
Alexandria Study 1435 271.28 278.32
Ex. Cond 1517 271.28 278.5
Prop. Cond 1455 271.28 278.36
Alexandria Study 1435 268.93 276.79
Ex.Cond 1517 268.93 276.99
Prop. Cond 1455 268.93 276.86
Alexandria Study 1435 268.7 276.57
Ex.Cond 1517 268.7 276.8
Prop. Cond 1455 268.7 276.66
Alexandria Study 1435 267.97 276.51
Ex. Cond 1517 267.97 276.71
Prop. Cond 1455 267.97 276.59
Alexandria Study 1659 267.6 275.93
Ex.Cond 1739 267.6 276.11
Prop. Cond 1686 267.6 276
Culvert
Alexandria Study 1659 267.48 275.26
Ex. Cond 1739 267.48 275.34
Prop. Cond 1686 267.48 275.29
Alexandria Study 1659 267.36 275.47
Ex.Cond 1739 267.36 275.57
Prop. Cond 1686 267.36 275.51
Alexandria Study 1659 267.03 275.52
Ex.Cond 1739 267.03 275.63
Prop. Cond 1686 267.03 275.57
Alexandria Study 1659 266.68 275.44
Ex.Cond 1739 266.68 275.55
Prop. Cond 1686 266.68 275.49
Alexandria Study 1659 265.63 274.76
Ex. Cond 1739 265.63 274.86
Prop. Cond 1686 265.63 274.81
Prop&Ex FF Ht over
House El lOOYr
(ft) (ft)
281.9 3.58
281.9 3.40
281.9 3.54
280 3.21
280 3.01
280 3.14
279.8 3.23
279.8 3.00
279.8 3.14
279.5 2.99
279.5 2.79
279.5 2.91
279.5 3.57
279.5 3.39
279.5 3.50
278.8 3.54
278.8 3.46
278.8 3.51
278.8 3.33
278.8 3.23
278.8 3.29
278.8 3.28
278.8 3.17
278.8 3.23
278.4 2.96
278.4 2.85
278.4 2.91
278.1 3.34
278.1 3.24
278.1 3.29
Reach River Sta
MAIN CHANNEL 930
MAIN CHANNEL 930
MAIN CHANNEL 930
MAIN CHANNEL 610
MAIN CHANNEL 610
MAIN CHANNEL 610
MAIN CHANNEL 590
MAIN CHANNEL 590
MAIN CHANNEL 590
MAIN CHANNEL 425
MAIN CHANNEL 260
MAIN CHANNEL 260
MAIN CHANNEL 260
MAIN CHANNEL 100
MAIN CHANNEL 100
MAIN CHANNEL 100
Exhibit E-5
Comparison of Finished Floor Elevations
to 100 YR Flood Elevations
Plan Q Total Min Ch El W.S. Elev
(cfs) (ft) (ft)
Alexandria Study 1834 264.95 273.84
Ex.Cond 1910 264.95 273.93
Prop. Cond 1876 264.95 273.89
Alexandria Study 1834 263.78 273.02
Ex.Cond 1910 263.78 273.12
Prop. Cond 1876 263.78 273.07
Alexandria Study 1834 260.64 272.72
Ex. Cond 1910 260.64 272.78
Prop. Cond 1876 260.64 272.75
Culvert
Alexandria Study 1834 260.64 271.9
Ex.Cond 1910 260.64 271.89
Prop. Cond 1876 260.64 271.9
Alexandria Study 1834 262.65 272
Ex. Cond 1910 262.65 272
Prop. Cond 1876 262.65 272
Prop &Ex FF Ht over
House El lOOYr
(ft) (ft)
276.9 3.06
276.9 2.97
276.9 3.01
276.9 3.88
276.9 3.78
276.9 3.83
Inlets FL FL Begin
From To Upper Lower WSElev 010
43 HW 289.85 289.77 293.77 96.5
42 43 290.1 289.95 293.91 89.9
33 42 292.83 290.2 294.27 83.5
15.1 33 297.5 293.83 295.32 50.4
15 15.1 299.1 297.5 297.09 50.4
12 15 301 .08 299.35 300.07 41 .3
6 12 302.49 301.58 303.57 22.9
5 6 302.82 302.59 304.95 18.7
4.1 5 303.n 302.92 305.22 15.9
4 4.1 304.53 304.02 305.70 20.8
I I
I I
Inlets FL FL Bea In
From To Upper Lower WSElev 010
11 12 301.79 301.58 303.57 20.1
10 11 302.47 302.04 303.96 18.2
I I
I I
Inlets FL FL Begin
From To Uoper Lower WSElev 010
14 15 300.81 300.8 300.07 8
I I
I I
Inlets FL FL Begin
From To Upper Lower WSElev Q10
30 33 295.8 294.22 295.32 28.4
28 30 297.33 295.85 297.26 22.3
27 28 297.59 297.43 299.19 19.7
26.1 27 298.17 297.69 299.36 16.3
28 26.1 299.09 298.27 299.69 16.5
25 26 300.5 299.19 300.07 14.4
I I
I I
Inlets FL FL Begin
From To Upper Lower WSElev 010
29 30 296.66 296.5 297.26 4.7
I I
I I
Inlets FL FL Bea in
From To Uooer Lower WSElev Q10
40 HW 291.82 291 .65 293.90 23
38 40 293.54 291.92 294.08 18.7
36 38 297.98 294.04 295.20 15.5
34 36 301.34 298.23 297.90 8.1 I I
I I
Inlets FL FL Begin
From To Upper Lower WSElev 010
37 38 294.45 294.29 295.20 4.8 I I
I I
Inlets FL FL Bea In
From To Upper Lower WS Elev 010
35 38 298.38 298.23 297.90 4.2
McClure Engineerlng. Inc.
Westfield V1 .... ge, Phase 1
10 year I~' rau IC ra e 1ne a cu a ions H d I" G d L" C I I f
Normal Starting WS@ Velocity Velocity
Pipe Dia Length Sf Pipe S Depth WSElev Upper Hf In Out
48 14.5 0.521% 0.552% 292.87 293.n 292.95 0.08 8.55 8.99
48 30 0.452% 0.500% 292.95 293.91 293.10 0.14 11.50 8.55
48 245 0.390% 1.073% 292.40 294.27 295.03 0.98 12.01 11.50
36 217.12 0.661% 1.690% 295.56 295.56 299.23 1.43 12.56 12.01
36 83.86 0.661% 1.908% 299.15 299.15 300.75 0.55 7.92 12.56
33 264.79 0.706% 0.706% 301 .55 301 .55 303.28 1.87 6.57 7.92
27 206 0.634% 0.634% 303.38 303.57 304.29 1.31 5.84 6.57
27 45.19 0.423% 0.509% 304.22 304.95 304.45 0.19 6.69 5.84
27 110.46 0.306% 0.770% 304.21 305.22 305.06 0.34 7.96 6.69
24 46.56 0.981% 1.095% 305.52 305.70 306.03 0.46 0.00 7.96
I I
I I
Normal Starting WS@ Velocity Velocity
Pipe Dia Length Sf Pipe S Depth WSElev Upper Hf In Out
27 41 0.488% 0.512% 303.32 303.57 303.53 0.20 7.72 5.90
24 38.27 0.595% 1.124% 303.29 303.96 303.72 0.23 0.00 7.72
I I
I I
Normal Starting WS t!!l Velocitv Velocltv
Ploe Dia Lena th Sf Pioe S Depth WSElev Upper Hf In Out
18 41 0.674% 0.674% 301.80 301.BO 302.01 0.28 0.00 5.17
I I
I I
Normal Starting WS@ Velocity Velocity
Pipe Ola Length Sf Pipe S Depth WSElev Upper Hf In Out
30 204.6 0.555% 0.674% 296.03 296.03 297.41 1.14 6.39 7.21
27 251 .71 0.601% 0.601% 297.65 297.65 299.13 1.51 5.81 6.39
27 32.12 0.469% 0.498% 299.17 299.19 299.33 0.15 6.00 5.81
27 83.75 0.321% 0.573% 299.10 299.36 299.58 0.27 6.61 6.00
27 112.8 0.329% 0.727% 299.62 299.89 300.44 0.37 6.41 6.61
27 179.71 0.251% 0.729% 300.43 300.43 301.74 0.45 0.00 6.41
I I 0.00
I I
Normal Starting WS@ Velocity Velocity
Pipe Dia Length Sf Pipe S Depth WSElev Upper Hf In Out
18 31.72 0.233% 0.504% 297.40 297.40 297.56 0.07 0.00 4.20
I I
I I
Normal Starting WS@ Velocltv Velocity
Ploe Dia Length Sf Pipe S Depth WSElev Upper Hf In Out
27 24.05 0.639% 0.707% 293.34 293.90 293.51 0.15 6.65 6.92
27 233.6 0.423% 0.693% 293.38 294.08 295.00 0.99 8.90 6.65
21 230.4 1.111% 1.710% 295.18 295.20 299.12 2.56 7.88 8.90
18 166.81 0.691% 1.884% 299.06 299.06 302.17 1.15 0.00 7.88
I I
I I
Normal Starting WS@ Velocltv Velocity
Pipe Dia Length Sf Pipe S Depth WSElev Upper Hf In Out
18 30 0.243% 0.533% 295.19 295.20 295.35 0.o7 0.00 4.32
I I
I I
Normal Starting WSt!!l Velocltv Velocitv
Pioe Ola Length Sf PloeS Oeoth WSElev Uooer Hf In Out
18 30.83 0.186% 0.487% 299.09 299.09 299.24 0.06 0.00 4.04
Ending Top Delta
Hj WSElev Inlet Check
0.06 293.91 296.1 OK
0.23 294.27 296.1 OK
0.09 295.32 298.83 OK
0.10 297.09 302.6 OK
0.37 300.07 304.13 OK
0.15 303.57 305.85 OK
0.07 304.95 307.2 OK
0.08 305.22 307.2 OK
0.14 305.70 308.01 OK
0.49 306.65 308.53 OK
I I
I I
Ending Top Delta
Hj WSElev Inlet Check
0.19 303.96 305.85 OK
0.23 304.42 305.85 OK
I I
I I
Ending Too Delta
Hj WSElev Inlet Check
0.21 302.28 304.14 OK
I I
I I
Ending Top Delta
HJ WSElev Inlet Check
0.09 297.28 300.14 OK
0.03 299.19 301.78 OK
0.02 299.36 301 .84 OK
0.06 299.89 302.52 OK
O.Q1 300.07 303.33 OK
0.16 301.04 304.6 OK
I I
I I
Ending Top Delta
Hj WSElev Inlet Check
0.14 297.61 300.19 OK
I I
I I
Ending Too Delta
Hi WSElev Inlet Check
0.03 294.08 296.25 OK
0.14 295.20 297.81 OK
0.13 297.90 301.79 OK
0.48 300.69 304.92 OK
I I
I I
Ending Top Delta
HJ WSElev Inlet Check
0.15 295.42 297.81 OK
I I
I I
Ending Too Delta
HI WSElev Inlet Check
0.13 299.26 301 .92 OK
Delta
2.1942
1.8286
3.5101
5.5062
4.0575
2.2782
2.2529
1.9795
2.3073
1.8787
Delta
1.8878
1.4289
Delta
1.8562
Delta
2.8847
2.5898
2.4820
2.8332
3.2617
3.5628
Delta
2.5790
Delta
2.1682
2.6052
3.8928
4.2298
Delta
2.3921
Delta
2.6433
Q Main
Full Inlet In
99.3 42
94.6 33
138.6 15.1
80.7 15
85.8 12
41.4 6
23.0 5
20.8 4.1
25.3 4
22.0 0
o Main
Full Inlet In
20.8 10
22.3 0
o Main
Full Inlet In
8.0 0
Q Main
Full Inlet In
31 .4 28
22.4 27
20.4 26.1
21.8 26
24.6 25
24.6 0
o Main
Full Inlet In
6.9 0
o Main
Full Inlet In
24.2 38
24.0 36
19.3 34
13.4 0
o Main
Full Inlet In
7.1 0
o Main
Full Inlet In
6.8 0
412102
0114-hgline.xls
100
Inlets FL FL Begin
From To Upper Lower WS Elev 0100 Street 0
43 HW 289.85 289.77 293.77 147.5 48.16
42 43 290.1 289.95 294.01 137.3 42.73
33 42 292.83 290.2 294.64 126.7 0.00
15.1 33 297.5 293.83 296.94 75.6 0.00
15 15.1 299.1 297.5 300.31 75.6 0.00
12 15 301.08 299.35 302.06 61.6 21.80
6 12 302.49 301.58 305.77 33.9 14.73
5 6 302.82 302.59 307.06 27.7 7.13
4.1 5 303.77 302.92 306.97 23.4 0.00
4 4.1 304.53 304.02 307.80 30.5 8.46
I I
I I
Inlets FL FL Begin
From To Upper Lower WS Elev 0100
11 12 301 .79 301 .58 304.05 23.9 0.00
10 11 302.47 302.04 304.85 29.4 0.00 I I
I I
Inlets FL FL Bea in
From To Upper Lower WS Elev 0100
14 15 300.81 300.6 301 .70 11.7 0.00
I I
I I
Inlets FL FL Bea In
From To Upper Lower WS Elev 0100
30 33 295.6 294.22 295.82 42.8 0.00
28 30 297.33 295.85 298.86 33.4 0.00
27 26 297.59 297.43 302.33 29.4 0.00
26.1 27 298.17 297.69 302.84 24.2 0.00
26 26.1 299.09 298.27 303.44 24.2 0.00
25 26 300.5 299.19 304.25 21 0.00 I I
I I
Inlets FL FL Begin
From To Upper Lower WS Elev 0100
29 30 296.66 296.5 297.65 6.8 0.00
I I
I I
Inlets FL FL Begin
From To Upper Lower WS Elev 0100
40 HW 291.82 291.65 293.90 34.6 0.00
38 40 293.54 291 .92 294.53 27.5 0.00
36 38 297.98 294.04 296.87 22.7 0.00
34 36 301.34 298.23 302.70 11 .8 0.00
I I
I I
Inlets FL FL Bea In
From To Upper Lower WS Elev 0100
37 38 294.45 294.29 295.55 7.8 0.00
I I
I I
Inlets FL FL Begin
From To Upper Lower WS Elev 0100
30 36 298.38 296.23 299.72 6.1 0.00
McClure Engineering, Inc.
Westfield
vear H d I" G IV rau IC
Pipe Dia Length ROW Sf
48 14.5 na 1.218%
48 30 na 1.055%
48 245 na 0.898%
36 217.12 50 1.486%
36 83.86 50 1.486%
33 264.79 60 1.570%
27 206 60 1.389%
27 45.19 60 0.927%
27 110.46 60 0.662%
24 46.56 60 2.109%
Pipe Dia Length ROW St
27 41 na 0.690%
24 38.27 60 1.959%
Pipe Dia Length ROW Sf
18 41 na 1.442%
Pipe Dia Length ROW Sf
30 204.6 50 1.261%
27 251.71 50 1.348%
27 32.12 50 1.045%
27 83.75 50 0.708%
27 112.6 50 0.708%
27 179.71 na 0.533%
Pipe Dia Length ROW Sf
18 31 .72 na 0.487%
Pipe Dia Length ROW Sf
27 24.05 na 1.447%
27 233.6 50 0.914%
21 230.4 50 2.383%
18 166.81 50 1.467%
Pipe Dia Length ROW Sf
18 30 na 0.641 %
Pipe Dia Length ROW Sf
16 30.83 na 0.392%
ra
ge, Phase 1
d L" C I If e 1ne a cu a ions
Normal Starting WS@
Pipe S Street S Depth WS Elev Upper
0.552% na 293.77 293.77 293.85
0.500% na 293.95 294.01 294.10
1.073% na 293.10 294.64 295.73
1.690% 2.270% 296.01 296.94 299.68
1.908% 1.910% 299.60 300.31 301 .20
0.653% 0.650% 302.10 302.10 303.83
0.442% 0.650% 303.83 305.77 304.74
0.509% 0.650% 304.84 307.06 305.07
0.770% 0.650% 304.55 308.97 305.40
1.095% 2.000% 306.02 307.80 306.53
I I
I I
Normal Starting WS all
Pipe S Street S Depth WSElev Upper
0.690% na 303.38 304.05 303.59
1.959% 2.000% 303.64 304.85 304.07
I I
I I
Normal Starting WSl1ll
Pipe S Street S Depth WS Elev Upper
1.442% na 301.80 301.80 302.01
I I
I I
Normal Starting WS@
Pipe S Street S Depth WS Elev Upper
1.261 % 0.650% 296.22 296.22 297.60
1.348% 0.650% 297.65 298.86 299.13
1.045% 0.650% 299.23 302.33 299.39
0.708% 0.650% 299.49 302.84 299.97
0.727% 0.650% 300.07 303.44 300.89
0.729% na 300.77 304.25 302.08
I I
I I
Normal Starting WS@
Pipe S Street S Depth WS Elev Upper
0.504% na 297.66 297.66 297.62
I I
I I
Normal Starting WS@
Pipe S Street S Depth WS Elev Upper
1.447% na 293.45 293.90 293.62
0.914% 0.700% 293.72 294.53 295.34
2.383% 1.820% 295.44 296.87 299.38
1.864% 1.820% 299.28 302.70 302.39
I I
I I
Normal Starting WS@
Pipe S Street S Depth WSElev Upper
0.641 % na 295.49 295.55 295.65
I I
I I
Normal Starting WS«ll
Pipe S Street S Depth WS Elev Upper
0.487% na 299.28 299.72 299.43
Velocity Veloclty
Hf In Out
0.18 8.56 8.99
0.32 12.46 8.56
2.20 12.94 12.46
3.23 13.67 12.94
1.25 7.62 13.67
4.16 5.48 7.62
2.86 5.88 5.48
0.42 7.20 5.88
0.73 7.98 7.20
0.98 0.00 7.98
Velocitv Velocitv
Hf In Out
0.28 10.67 6.85
0.75 0.00 10.67
Velocitv Velocltv
Hf In Out
0.59 0.00 7.56
Veloclty Velocity
Hf In Out
2.58 9.58 9.94
3.39 8.43 9.58
0.34 6.94 6.43
0.59 7.03 6.94
0.60 6.94 7.03
0.96 0.00 6.94
Velocity Velocity
Hf In Out
0.15 0.00 4.47
Velocity Velocity
Hf In Out
0.35 7.88 9.92
2.13 10.77 7.88
5.49 8.51 10.77
2.45 0.00 8.51
Velocity Veloclty
Hf In Out
0.19 0.00 5.04
Veloclty Veloclty
Hf In Out
0.12 0.00 4.35
HJ
0.06
0.32
0.09
0.15
0.50
0.22
0.04
0.13
0.09
0.49
I
I
Hj
0.52
0.44
I
I
HJ
0.44
I
I
Hj
0.05
0.08
0.18
O.Q1
0.01
0.19
I
I
Hj
0.16
I
I
Hj
0.26
0.21
0.34
0.56
I
I
HJ
0.20
I
I
Hj
0.15
Ending Top
WS Elev Inlet
294.01 296.1
294.64 296.1
296.94 298.83
300.31 302.6
302.06 304.13
305.77 305.85
307.06 307.2
306.97 307.2
307.80 308.01
308.28 308.53
I
I
Ending Too
WS Elev Inlet
304.85 305.85
305.35 305.85
I
I
Ending Top
WS Elev Inlet
302.63 304.14
I
I
Ending Top
WS Elev Inlet
298.66 300.14
301 .28 301.78
301 .34 301 .84
302.02 302.52
302.83 303.33
304.10 304.6
I
I
Ending Top
WS Elev Inlet
297.97 300.19
I
I
Ending Top
WS Elev Inlet
294.53 296.25
296.87 297.81
301.29 301.79
304.42 304.92
I
I
Ending Top
WS Elev Inlet
295.94 297.81
I
I
Ending Top
WS Elev Inlet
L'1'1.99 301.92
4/2102
0114-hgllne.xls
Sewer and Water System Report
FOR
WESTFIELD VILLAGE SUBDIVISION
VICINI TY MAP
NTS
FEBRUARY, 2002
Prepared By:
McClure Engineering, Inc.
1008 WOODCREEK DRIVE
/ n. t.s.
WATER AND.SEWER ANALYSIS
FOR
WESTFIELD VILLAGE SUBDIVISION
General Information
Westfield Village Sulxlivision is a 76 acre tract of land in south College Station
located on the north side of Barron Road between the Alexandria Sulxlivision and the
future extension of Victoria Avenue. Current plans divide the sulxlivision into six
phases. Five of those phases are planned for single family residential as shown on the
preliminary plat. The sixth phase is currently being held as a reserve tract, but it is zoned
for single family residential as well. The number of lots planned for each phase are:
• Phase 1-85
• Phase 2-20
• Phase 3 -62
• Phase4-80
• Phase 5-33
• Phase 6 -34 (estimated)
The area surrounding the site is partially developed at this time. Immediately to
the east is the Alexandria Sulxlivision that is currently under construction. West of the
site is the Bald Prairie Sulxlivision, which consists of rural lots that vary between 1 and
five acres in size. Immediately north of the site is the south fork of Lick Creek and
beyond it is the Westfield Addition that is currently under development. The area south
of the site, across Barron Road, is an undeveloped tract that is currently being used for
cattle grazing.
Water System Analysis
The City of College has two large water lines near Westfield Village that will
ultimately be connected to provide looped service to the sulxlivision when it is fully
developed .. There is an 18" ductile iron line approximately 650 feet east of the site on
Barron Road that will be extended during construction of Phase 1. Subsequent phases
will likely require the extension of a 12" line currently being constructed along Victoria
Avenue in conjunction with development of Westfield Addition and Edelweiss Gartens
Sulxlivision. This newly constructed line presently terminates approximately 3000 feet
north of Barron Road.
Computer modeling of the Westfield Village water system was conducted using
the Kentucky Pipe Network Analysis (KYPIPES). The analysis involved two
development scenarios to demonstrate adequacy of the proposed system during phased
devdopment. The first was fully developed conditions using the previously described
access points to the city's main water lines. The second scenario analyzes the
development of Phase 1 using a single connection to the city system. Subsequent phases
will build upon this second scenario and add the 12" connection when necessary to meet
pressure and flowrate requirements. Exhibit A shows a diagram of the proposed water
system in the fully developed sulxlivision.
Page I of3
In order to determine the line sizes required for use by Westfield Village,
extensions of the 18" and 12" lines that bring water to the subdivision were modeled as
8" lines. The purpose was to demonstrate that an 8" line is adequate to serve the
subdivision and the cost for oversizing those lines should be borne by others.
Fully Developed Scenario
Domestic water demand was estimated assuming 3 gpm per residential lot. Two
fire hydrants flowing at a rate of750 gpm each were added to the models at hydraulically
remote locations to test the system under fire flow conditions. The hydrants were placed
at the highest elevation points where pressure is generally lowest.
Crews from the city's Public Utilities Department conducted pressure tests on the
existing line in Barron Road and near the Graham/Victoria intersection. The results of
these tests are given in Exhibits B and C. The residual pressures from these tests were
used as the starting pressures (fixed grade nodes) for the KYPIPE model.
A printout from the computer model under fully developed conditions is provided
in Exhibit D. As anticipated, it shows that the lowest pressure occurs at one of the nodes
where the flowing fire hydrants were modeled. The pressure was 78 psi at Node 13. This
is still well above the minimum pressure of 20 psi required by the City of College Station
and1NRCC.
This computer simulation demonstrates that the proposed water system in
Westfield Village is of adequate size to meet domestic and fire demands under fully
developed condition. It also demonstrates that 8" lines along Barron Road and
along the future extension of Victoria Avenue are adequate to provide the pressure
and flowrates needed for this subdivision.
Phase 1 Development Only
Phase 1 of Westfield Village is in the southeast portion of the 76 acre tract and is
bounded by_ BarroJl Road on the south and the Alexandria Subdivision on the east. Only
one connection to the city's water main is anticipated with this phase. This connection
will be made to the extension the 18" water line in Barron Road. As with the fully
developed scenario above, the Barron Road line was modeled as an 8" line to determine
if it is adequate to serve Phase 1. The same assumptions for domestic water demand and
fire flows were used in this analysis.
Exhibit E shows the computer printout from this model. The lowest occurring
pressure under this scenario is 83 psi at Node 18. As with the previous model of fully
developed conditions, this pressure is still well above the required minimum pressure of
20 psi. Therefore, one can conclude that the proposed system is adequate to provide
the pressure and flowrates for Phase 1 of the subdivision.
Page 2 of3
Sewer System Analysis
The proposed site for Westfield Village lies in two sewer basins, each of which is
served by a sewer line that was previously constructed by adjoining developments. The
proposed sewer syStem for Westfield Village is shown in Exhibit F. The sewer outfall
that serves Phases 1, 2, 3 and a portion of Phase 4 is a 1 O" line constructed with the
development of the Alexandria Subdivision. It presently terminates at the eastern
property line of Westfield Village. The remaining portion of Phase 4 and all of Phases 5
and 6 are served by a 15" line that was constructed as part of the Westfield Addition.
The sewer system analysis for Westfield Village is comprised of two spreadsheets
shown on Exhibit G. The first analyzes the collection system for Westfield Village only.
The second analyzes the system in combination with developed and undeveloped land
outside of the proposed site. In both cases, the spreadsheet computes the minimum slope
of the lines needed to carry water at 2 feet per second or faster. If that slope is less than
the minimum slope required by TNRCC, the value appears in red and indicates that the
line has adequate capacity even when laid on the minimum slope. If the required slope is
greater than the required minimum, it too is shown and can be incorporated into the
system design. Each spreadsheet is divided into separate systems for the two outfalls
described above. The sewer demands were estimated using the following assumptions:
Residential: 300 gpd per residential lot, or
1800 gpd/acre for undeveloped tracts
Commercial: 2760 gpd/acre
Peaking factors are computed by the spreadsheet and range from 2.9 to 4.9
All of the lines in the spreadsheets on Exhibit G have computed slopes shown
in red that are less than the minimum required by TNRCC. Therefore, we conclude
that the lines are adequately sized and will easily carry the sewage flows that are
expected to pass through them. By comparing the two spreadsheets is evident that the
trunk line which serves Phases 4, 5, and 6 will require oversizing to provide capacity for
the undeveloped areas outside of Westfield Village. Oversize participation will be
addressed when those phases are developed at a later date.
Page3 of3
L -F'Ww ·Tesfl~eport · . ---
Date 'cl-13-02 Time _l~0---':4-"-V __ @-P.M.
iest made by: 'TBArA.0061:;
Location:
Purpose of test : flow'T~st
Representative :
Witness:
Flow hydrant number: 5 -J q ("'\.SO Noute size : o<. -__ _.;... ___ _
Pitot reading : __ ""]....&-;0;;;...__ ___ G.P.M. : Jl)D5
Static hydrant number . ..;;:..-.;Q:..<· Ir--7....!-D~--
'3 ~ P.S.I. Residual : CO h P.S.f. Static:
-----·------------------
Assume:
Fixed Grade Node Calculations
Connecting to Junction Node 26
Elevation = 310
Pressure = 86 psi
HGL = 310 ft:-+ (86'psi/ .433) = 508 ft.
..,
····'1'" .......
' : . . 7i.~;-~y~{~--~~-~:·.~ .=-: :--.... -::.;.:~·---~ .~?-~:~ .. ~?~:-:~~-~J·~·
... ~-. -1:~.. . ~ ~ .
'~ . . ~ . Exhiblt c
Fire Hydrant Flow Test
BaJTOn Road @SH 6
Flow Test Report
-~~.~~--~ ;!{~~:·~ .. ~, ~·,:;J_. ~. ·;~,;~;_ ~~~iJ ..
:! ••. • .
. t' -, .·., ......
·! ...
Date i I-l (, · q 9 Time --'-"'---------q; If . @-P.M. _ _...;_.;__,;....__ __ _
Testmadeby":' -rBscAnowsh.
Location: Be~ro"' '<KJ.
Purpose of test: ..!..(~I O~tJ.J~...!./~e:.:::!sf.!,_ ________________ _
<Representative : C 1-f y o{ (.«;.
Witness: _JBl:L..:..... . .....::5::...Jl..s;'?,J..!nl...'....1 z!::._ ______________ -.,-_
Flow hydrant number. Q-t.J-~ Nozzle slze~:~J='-S,;:o.....::D'----
Pitot reading : 9 0 G.P.M.: ) 17.S
static hydrant number: Q -7 b
Static: I 0 8 . P.S.I. Residual : I 0 f3 . P .S.I.
Remar1c.s: __________________________ _
Assume:
Fixed Grade Node Calculations
Connecting to Junction Node I
Elevation= 282 ft.
Staf!~ ~r~e = I 08 psi
HGL = 282 ft. +(I 08 psi I .433) = 531 ft.
Exhibit D
Westfield Village (all phases)
Water System Analysis
* * * * * * * * * * * * * * K Y P I P E * * * * * * * * * * * * * *
* University of Kentucky Hydraulic Analysis Program
* for the Distribution of Pressure and Flows in Pipe Network Systems
*
*
* * FORTRAN VERSION -3.40 (01/02/91)
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
DATE: 2/19/2002
TIME: 16:44:18
INPUT DATA FILENAME --------------westall.dat
TABULATED OUTPUT FILENAME --------westall.out
************************************************
S U M M A R Y 0 F 0 R I G I N A L D A T A
************************************************
U N I T S S P E C I F I E D
FLOWRATE IS EXPRESSED IN GPM AND PRESSURE IN PSIG
p I P E L I N E AN D p u M p DAT A
PIPE NO. NODE NOS. LENGTH DIAMETER ROUGHNESS MINOR LOSS K
(FEET) (INCHES)
1 0 1 2600.0 18.0 120.0 .90
2 1 2 830.0 8.0 120.0 .80
3 2 3 505.0 8.0 120.0 1.30
4 3 4 1150.0 8.0 150.0 3.10
5 4 5 1030.0 8.0 150.0 .80
6 5 26 700.0 8.0 150.0 1.10
7 5 6 500.0 8.0 150.0 2.60
8 6 7 850.0 8.0 150.0 2 .30 '· 9 7 8 380.0 8.0 150.0 .80
10 8 9 1000.0 8.0 150.0 .80
11 1 9 800.0 8.0 150.0 2.30
12 2 10 210.0 8.0 150.0 2. 60
13 10 11 390.0 6.0 150.0 2.30
14 10 12 310.0 8.0 150.0 1.10
15 12 13 510.0 6.0 150.0 3.10
16 13 14 480.0 6.0 150.0 4. 60
17 12 16 360.0 8.0 150.0 .80
18 15 16 280.0 6.0 150.0 2.80
19 4 14 180.0 8.0 150.0 2.60
20 14 15 310.0 8.0 150.0 1. 30
21 16 17 550.0 6.0 150.0 3.60
22 17 18 400.0 6.0 150.0 1. 60
23 18 19 490.0 8.0 150.0 1. 60
24 19 20 300.0 8.0 150.0 .80
Page 1 of4
FIXED GRADE
531. 00
ExhibitD
Westfield Village (all phases)
Water System Analysis
25 9 20 180.0 8.0 150.0 4.60
26 20 21 430.0 8.0 150.0 .80
27 15 21 480.0 8.0 150.0 .50
28 21 22 700.0 8.0 150.0 5.40
29 22 23 800.0 8.0 150.0 4.20
30 23 24 270.0 8.0 150.0 1. 60
31 6 24 340.0 8.0 150.0 4.60
32 24 25 300.0 6.0 150.0 2.90
33 8 25 530.0 6.0 150.0 3.10
34 0 26 1650.0 12.0 150.0 1.10 508.00
A SUCCESSFUL GEOMETRIC VERIFICATION HAS BEEN COMPLETED
J U N C T I 0 N N 0 D E DAT A
JUNCTION NUMBER DEMAND ELEVATION CONNECTING PIPES
1 .00 316.00 1 2 11
2 .00 308.00 2 3 12
3 .00 317.00 3 4
4 .00 307.00 4 5 19
5 42.00 303.00 5 6 7
6 27.00 296.00 7 8 31
7 18.00 288.00 8 9
8 .00 291. 00 9 10 33
9 .00 298.00 10 11 25
10 .00 309.00 12 13 14
11 51.00 313. 00 13
12 771. 00 308.00 14 15 17
13 798.00 317.00 15 16
14 60.00 308.00 16 19 20
15 9.00 301. 00 18 20 27
16 39.00 304.00 17 18 21
17 54.00 302.00 21 22
18 63.00 304.00 22 23
19 51.00 302.00 23 24
20 51.00 296.00 24 25 26
21 54.00 296.00 26 27 28
22 93.00 296.00 28 29
23 63.00 302.00 29 30
24 15.00 299.00 30 31 32
25 81. 00 294.00 32 33
26 102. 00 297.00 6 34
0 U T P U T 0 P T I 0 N DAT A
OUTPUT SELECTION: ALL RESULTS ARE OUTPUT EACH PERIOD
S T E M C 0 N F I G U R A T I 0 N
THIS SYSTEM HAS 34 PIPES WITH 26 JUNCTIONS , 7 LOOPS AND 2 FGNS
Page 2 of4
Exhibit D Westfield Village (all phases) Water System Analysis ************************************* S I M U L A T I 0 N R E S U L T S ************************************* THE RESULTS ARE OBTAINED AFTER 5 TRIALS WITH AN ACCURACY S I M U L A T I 0 N D E S C R I P T I 0 N (L A B E L) .00010 Westfield Village Sub. Ph 1 thru 6 Res.Demand=3 GPM/Residence Fire Flow February 2002 McCLURE ENGINEERING 2 @ 750 GPM (Nodes 12 & 13) P I P E L I N E R E S U L T S PIPE NO. NODE NOS. FLOWRATE HEAD LOSS PUMP HEAD MINOR LOSS VELOCITY HL/1000 1 0 1 2138. 94 4.34 .00 .10 2.70 1. 67 2 1 2 1008.33 17.86 .00 .51 6.44 21.52 3 2 3 229.36 .70 .00 .04 1. 46 1.39 4 3 4 229.36 1.05 .00 .10 1. 46 .92 5 4 5 -209.19 -.80 .00 -.02 -1. 34 -.77 6 5 26 -201.06 -.50 .00 -.03 -1.28 -.72 7 5 6 -50 .13 -.03 .00 .00 -.32 -.05 8 6 7 -208.49 -.65 .00 -.06 -1.33 -. 77 9 7 8 -226.49 -.34 .00 -.03 -1. 45 -.90 10 8 9 -379.85 -2.33 .00 -.07 -2.42 -2.33 11 1 9 1130. 61 14. 07 .00 1. 86 7.22 17.59 12 2 10 778.98 1. 85 .00 1. 00 4.97 8.82 13 10 11 51.00 .09 .00 .01 .58 .23 14 10 12 727. 98 2.41 .00 .37 4. 65 7.78 15 12 13 353.98 4.24 .00 .78 4.02 8.31 16 13 14 ..:..444_02 -6.07 .00 -1. 81 -5.04 -12.65 17 12 16 -397.00 -.91 .00 -.08 -2.53 -2.53 18 15 16 27.7.04 1. 48 .00 .43 3.14 5.28 19 4 14 438.55 .55 .00 .32 2.80 3.05 20 14 15 -65.47 -.03 .00 .00 -.42 -.09 21 16 17 -158.97 -1.04 .00 -.18 -1. 80 -1.89 22 17 18 -212.97 -1. 30 .00 -.15 -2.42 -3.24 23 18 19 -275.97 -.63 .00 -.08 -1. 76 -1.29 24 19 20 -326.97 -.53 .00 -.05 -2.09 -1.77 25 9 20 750.76 1. 48 .00 1. 64 4.79 8.24 26 20 21 372. 79 .97 .00 .07 2.38 2.25 27 15 21 -351. 51 -.97 .00 -.04 -2.24 -2.02 28 21 22 -32.71 -.02 .00 .00 -.21 -.02 22 23 -125. 71 -.24 .00 -.04 -.80 -.30 23 24 -188.71 -.17 .00 -.04 -1.20 -.64 6 24 131. 35 .11 .00 .05 .84 .33 24 25 -72.36 -.13 .00 -.03 -.82 -.44 8 25 153.36 . 94 .00 .15 1. 74 1. 77 34 0 26 303.06 .35 .00 .01 .86 .21 Page3 of 4
J U N C T· I 0 N N
JUNCTION NUMBER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
ExhibitD
Westfield Village (all phases)
Water System Analysis
0 DE R E S U L T S
DEMAND GRADE LINE ELEVATION
.00 526.56 316.00
.00 508.19 308.00
.00 507.44 317.00
.00 506.29 307.00
42.00 507.10 303.00
27.00 507.14 2 96.00
18.00 507.85 288.00
.00 508.22 291. 00
.00 510.63 2 98.00
.00 505.34 309.00
51.00 505.23 313. 00
771. 00 502.55 308.00
798.00 497.54 317.00
60.00 505.42 308.00
9.00 505.45 301. 00
39.00 503.55 304.00
54.00 504. 77 302.00
63.00 506.21 304.00
51.00 506.92 302.00
51.00 507.50 296.00
54.00 506.46 296.00
93.00 506.48 296.00
63.00 506.77 302.00
15.00 506.97 299.00
81. 00 507 .14 294.00
102.00 507.64 297.00
PRESSURE
91.24
86.75
82.53
86.36
88.45
91. 49
95.27
94 .13
92 .14
85.08
83.30
84.31
78.23
85.55
88.60
86.47
87.86
87.62
88.80
91. 65
91.20
91.21
88.73
90.12
92.36
91.28
S U M M A R Y 0 F I N F L 0 W S A N D 0 U T F L 0 W S
(+) INFLOWS INTO THE SYSTEM FROM FIXED GRADE NODES
(-) OUTFLOWS FROM THE SYSTEM INTO FIXED GRADE NODES
PIPE NUMBER FLOWRATE
1 2138.94
34 303.06
NET SYSTEM INFLOW 2442.00
NET SYSTEM OUTFLOW= .00
NET SYSTEM DEMAND = 2442.00
D A T A C H A N G E S FOR NE X T S I M U L A T I 0 N
D E M A N D C H A N G E S
DEMANDS ARE CHANGED FROM ORIGINAL VALUES BY A FACTOR = 1.00
Page 4 of4
** Lowest Pressure
Exhibit E
Westfield Village (Phase 1 only)
Water System Analysis
* * * * * * * * * * * * * * K Y P I P E * * * * * * * * * * * ~ * *
* University of Kentucky Hydraulic Analysis Program * * for the Distribution of Pressure and Flows in Pipe Network Systems * * FORTRAN VERSION -3.40 (01/02/91) * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
DATE: 2/19/2002
T !ME : 16 : 5 5 : 3 0
INPUT DATA FILENAME --------------westl.dat
TABULATED OUTPUT FILENAME --------westl.out
************************************************
S U M M A R Y 0 F 0 R I G I N A L D A T A
************************************************
U N I T S S P E C I F I E D
FLOWRATE IS EXPRESSED IN GPM AND PRESSURE IN PSIG
p I P E L I N E AN D p u M p DA TA
PIPE NO. NODE NOS. LENGTH DIAMETER ROUGHNESS MINOR LOSS K
(FEET) (INCHES)
1 0 1 2600.0 18.0 120 .0 .90
2 1 2 830.0 8.0 120.0 .80
3 2 10 210.0 8.0 150.0 2.60
4 10 12 310. 0 8.0 150.0 1.10
5 12 16 360.0 8.0 150.0 .80
6 16 17 550.0 6.0 150.0 3.60
7 17 18 400.0 6.0 150.0 1. 60
8 18 19 490.0 8.0 150.0 1. 60 '. 9 19 20 300.0 8.0 150.0 .80
10 9 20 180.0 8.0 150.0 4.60
11 1 9 800.0 8.0 150.0 2 .30
A SUCCESSFUL GEOMETRIC VERIFICATION HAS BEEN COMPLETED
J U N C T I 0 N N 0 D E D A T A
JUNCTION NUMBER DEMAND ELEVATION CONNECTING PIPES
1 .00 316.00 1 2 11
2 .00 308.00 2 3
9 .00 298.00 10 11
10 .00 309 .00 3 4
12 21. 00 308.00 4 5
Page 1 of3
FIXED GRADE
531. 00
16
17
18
19
20
0 U T P U T
21.00
804.00
813. 00
51. 00
45.00
0 P T I 0 N
ExhibitE
Westfield Village (Phase 1 only)
Water System Analysis
304.00 5 6
302.00 6 7
304.00 7 8
302.00 8 9
296.00 9 10
DAT A
OUTPUT SELECTION: ALL RESULTS ARE OUT PUT EACH PERIOD
S Y S T E M C 0 N F I G U R A T I 0 N
THIS SYSTEM HAS 11 PIPES WITH 10 JUNCTIONS , 1 LOOPS AND
*************************************
S I M U L A T I 0 N R E S U L T S
*************************************
THE RESULTS ARE OBTAINED AFTER 3 TRIALS WITH AN ACCURACY
S I M U L A T I 0 N D E S C R I P T I 0 N (L A B E L)
1 FGNS
.00044
Westfield Village Sub. Ph 1
Res.Demand=3 GPM/Residence Fire Flow
February 2002 McCLURE ENGINEERING
2 @ 750 GPM (Nodes 17 & 18)
p I p E L I N E R E S ·U L T S
PIPE NO. NODE NOS. FLOWRATE HEAD LOSS PUMP HEAD MINOR LOSS VELOCITY
1 0 1 1755.00 3.01 .00 .07 2.21
2 1 2 689.92 8.84 .00 .24 4.40
3 2 10 689.92 1. 48 .00 .78 4.40
4 10 12 689.92 2.18 .00 .33 4.40
5 12 16 668.92 2.40 .00 .23 4.27
6 16 17 647.92 14. 01 .00 3.02 7.35
7 17 18 -156.08 -.73 .00 -.08 -1.77
8 18 19 -969.08 -6. 48 .00 -.95 -6.19
9 19 20 -1020.08 -4.36 .00 -.53 -6.51
10 9 2 0 1065.08 2.84 .00 3.30 6.80
11 1 9 1065.08 12.60 .00 1. 65 6.80
Page 2 of3
HL/1000
1.16
10.65
7.05
7.05
6.66
25.47
-1.82
-13.22
-14.54
15.75
15.75
Exhibit E
Westfield Village (Phase 1 only)
Water System Analysis
U N C T I 0 N N 0 D E R E S U L T S
JUNCTION NUMBER
1
DEMAND GRADE LINE ELEVATION PRESSURE
2
9
10
12
1 6
17
18
19
20
.00
.00
.00
.00
21.00
21. 00
804.00
813.00
51. 00
45.00
527.92
518.84
513.67
516.58
514.06
511.44
494.41
495.22
502.65
507.5 4
316.00 91.83
308.00 91.36
298.00 93.46
309.00 89.95
308.00 89.29
304.00 89.89
302.00 83.38
304.00 82.86
302.00 86.95
296 .00 91. 67
S U M M A R Y 0 F I N F L 0 W S A N D 0 U T F L 0 W S
(+) INFLOWS INTO THE SYSTEM FROM FIXED GRADE NODES
(-) OUTFLOWS FROM THE SYSTEM INTO FIXED GRADE NODES
PIPE NUMBER FLOWRATE
1 1755.00
NET SYSTEM INFLOW = 1755.00
SYSTEM OUTFLOW= .00
SYSTEM DEMAND = 1755.00
D A T A C H A N G E S F 0 R N E X T S I M U L A T I 0 N
D E M A N D C H A N G E S
DEMANDS ARE CHANGED FROM ORIGINAL VALUES BY A FACTOR = 1.00
Page 3 of3
** Lowest Pressure
WF.STFIELD VILLAGE DEVELOPMENT ONLY ---I.me Area of Contributing land U5"s R·I C·I R·I From To Undc-.lopcd Commcn:"'I Developed (6 DU/Ac) (undeYClopcd) MH# MH¥ At.: At.: lolS IK IJ 0 0 4 IL IJ 0 0 21 IJ IF 0 0 3 II IH 0 0 24 -IH JG 0 0 24 ~ JG IF 0 0 37 IF ID 0 0 16 IE ID 0 0 38 ID 18 0 0 0 IC ID 0 0 42 18 IA 0 0 0 IA IOUT 0 0 I 0 2E 20 0 0 34 20 2C 0 0 4 "' 2G 2F 0 0 34 3 2F 2C 0 0 0 8 2B 2A 0 0 33 2C lA 0 0 0 2A 20lrr 0 0 0 UL llMATE SEWER BASIN DEVELOPMENT Line Area of Comn'buling Land Usea R·l C-1 Prom To l.Odo-...lopcd ~ial ]t.J Developed (6 DU/Ac.) (undeveloped) MH# MH# As;. A~. Lou IK IJ SJ S 0 4 IL IJ 0 0 21 IJ IF 0 0 3 II IH 0 0 24 -IH IG 0 0 18 ~ JG IF 0 0 43 If ID 0 0 16 IE ID 0 0 37 ID 18 0 0 0 IC 18 0 0 42 18 IA 0 0 0 IA IOUT 0 0 0 2E 20 0 0 34 2D 2C 0 0 4 N 2H 2G 63 0 19S ~ 20 2F 0 0 34 2F 2C 0 0 0 28 2A 0 0 33 lC lA 0 86 320 lA lOUT 0 0 0 Cu.mulatl\-e Averogc Daily Flows Flows (AOF) GPO GPO CFS 1,200 000 6,300 001 7,500 8,400 0 01 7,200 001 7,200 14,400 002 14,400 2S,SOO 004 Jl,900 38,700 006 11,400 002 S0,100 50,100 008 12,600 002 62,700 62,700 010 b2,700 62,700 010 10.200 002 10,200 11,400 0.02 10.200 o.oi 10.200 10,200 002 9900 0.02 21,600 21,600 0.03 31,SOO 31 soo o.os Cwnw.M A-.,pDaily Plowt Flowo(ADF) GPD GPO CPS 97,SOO 0 IS 6,300 001 103,800 104,100 0 16 7.200 001 7,200 12,600 0 02 12.tiOO 2S,SOO 0 04 130,200 13S.OOO 021 11,100 002 146.100 146,100 023 12.600 0 02 ISS,700 158,700 0 2S IS8,700 158,700 0 25 10,200 002 10.200 11,400 002 171,900 0 27 171,900 182.100 0 28 182,100 182,100 0 28 9,900 002 182,100 301,836 047 311.736 311,7'6 0 43 Westfield Village" Al Flow Celculattons lnfiltrallOn Peaking (!°'~ ADF) Factor CFS CFS 000 4 89 0 01 000 4 IS 0 04 000 4 04 O OS 0.00 4 10 0 OS 000 J 83 009 000 3 62 0 IS 001 3 47 0 21 000 3 92 007 001 338 0 27 000 3.88 008 001 3 31 033 001 3 JI 033 000 J 96 006 0.00 3 92 O.o7 000 J 96 0 06 000 3 96 006 0.00 3 91 0.0tl 0.00 3 61 0.13 0.00 3 S4 0.11 FlowCalcu'""'-lnlil!ndion Peakmg (10%ADF) PllCIOr CPS CFS 002 3 17 0.49 000 4 IS 004 0.02 J IS 0 ~3 0.00 4 10 oos 000 388 008 000 362 O IS 0.02 3 07 0.66 0.00 J 93 007 0.02 3 OS 0.71 000 388 008 0.02 3 02 0 77 0.02 3 02 0 77 0.00 3 96 006 000 3 92 007 003 3 00 082 0.03 298 0 87 0.03 298 087 0 00 J 97 006 oos 2 83 I 37 0.05 2 83 I I 41 ion Sewer Analysis Inside Peak Flows Size Material Dwnctcr GPM MGO ,., l Tvoc Inches 4 0006 6 2 D3034 s 793 19 0027 6 2 D30J4 s 793 24 0035 6 2 D3034 5 793 21 0030 6 2 D3034 s 793 39 0 OS7 6 2 D3034 s 793 66 009S 6 2 D30'34 S.793 96 0 138 6 2 03034 5 793 32 0 046 6 2 D3034 s 793 121 0 17S 6 2 D3034 s 193 JS ooso 6 2 03034 S.193 148 0 214 8 2 D3034 7 754 148 0214 10 2 03034 9 692 29 0.041 6 2 03034 S.193 32 0046 6 2 DJOJ4 S.793 29 0.041 6 2 03034 5 793 29 0041 6 2 DJ034 s 193 28 0.040 6 2 00034 S.793 57 0.082 15 2 l>3034 14.12A 80 0.1 IS 15 2 03034 l4.12A Pealr.Flowl Size Moterial lnsde Dilmew Ci'M MGD (in.) Tvoe Inches 221 0 319 8 2 03034 7.7S4 19 0027 6 2 03034 S.793 236 0 340 8 2 D3034 71S4 21 0030 6 2 03034 S.793 35 o.oso 6 2 03034 s 793 66 0.095 6 2 03034 S793 297 0428 8 2 03034 1154 JI 0 04S 6 2 D3034 S793 319 04S9 10 2 03034 9692 JS ooso 6 2 03034 S.793 344 0 49S 10 2 03034 9.692 344 0.49S 10 2 03034 9.692 29 I 0 041 6 2 DJOJ4 s 793 32 0046 6 2 DJ034 s 793 370 0.532 10 2 03034 9692 319 O S61 10 2 D3034 9.692 389 0.561 10 2 03034 9692 28 0040 6 2 03034 5 793 615 0 886 15 2 03034 14 124 6)3 0.912 15 2 03034 14 124 Proposed Sewer System Cale Min Cale Mai A" Dady A•c Daily Slope Slope Pc>k Flow Peak Peak Vclocly Slope Slope Flow Flow Flows tlows ADF ADF Velocll)' Depth ,,, % fus •J'. % fus Inches 000 060 0 86 000 060 0 S6 000 ~01 0.60 I 38 0 00 OtiO 092 0.58 ~01 060 149 0 00 060 I 02 0 SS 001 0.60 I 42 0 00 060 097 0 58 003 060 I 74 0 01 0_60 l 19 0.87 008 OtiO I 99 0 OJ 060 I 38 I 16 OP I 060 2 20 1) 1)7 060 I S9 I 4S oo: 060 I 61 0 01 060 I 09 0 SS 0 :s ' 060 2 33 011 0 tiO I 71 I 74 0 o: 060 I 67 001 060 I 13 0 87 009 0.40 2 10 004 040 I S4 1.94 OOl 0.30 I 81 001 0 30 I 34 I 94 002 060 I 59 ouo 0 tiO I OS 0 58 0 02 0.60 161 001 0.60 I 09 0 SS 00'1 I 060 I 59 000 060 I 05 0 58 o o~ 060 I 59 0 ()(1 060 I OS 058 O.ol 0.60 1.56 0.00 0.60 I.OS 0.58 000 O. IS I OS 000 O.IS 0.71 071 0.00 0.IS I 17 0.00 O.IS 0.83 1.41 ,.. _ _,Sewer s~4-Cale. Min. C&lc:. Mn Ave. Deily Aw. Daily Slope Slope . --·-··· Slope Slope Plow !'low Peak Peek Velocity Flows Flows ADF ADP Ve~ Depdi % % foo % % foo 1~t-0 :o 040 2 JI 0 1)9 040 I 74 2 33 0 01 060 I 38 000 060 0.92 O.S8 0" I 040 2 35 0 10 040 I 78 l.33 0 OJ 0.60 I 42 \)()(I 060 0 97 O SS JOZ 0.60 I 67 001 060 I 13 087 0 08 060 199 0 03 060 1.38 I 16 ) 3' 0.40 244 0 11 040 I 91 2 71 Jo~ I 0.60 161 001 0.60 I 09 0.58 JI: 0.30 2 29 006 0.30 I 73 2.91 oo: 0.60 I 61 0.01 060 I 13 0.87 J )4 I 0 30 2 33 00' 0 JO 1.71 2.91 0 14 0.30 2.33 0 07 0.30 I 77 2.91 o o~ I 060 I S9 000 060 I OS 0 S8 oo: 060 I 61 001 060 I 09 0 S8 0 I' 030 2 36 0 08 0 JO I 81 3 39 0 18 0.30 2 39 009 0 30 I 83 3.39 0 18 0.30 2 39 0 09 0 30 I 83 3 39 001 060 I S6 000 060 I.OS 0 S8 006 OIS 2 08 003 OIS I 61 4 24 007 OIS 2 09 004 OJS I 61 4.24 •• Slopes I.isled in lied Color •• leu U-the Minmum Slope Aim-I Refer to the next columa for Mnmum Slope. BoldC-pipe sises ~I ed1tla1 ll•es. EVubnO 1ewcr.:d1 2'21/2002