HomeMy WebLinkAboutTransmittal Letter FOR OFF CE ,9 117
.
CASE NO.: 10./,11011
DATE SUB ITTED:(11114 i
TIME: •
CITY OF CO1 LEGE STATION
Home of Texas University° STAFF:
PLANNING & DEVELOPMENT SERVICES
TRANSMITTAL LETTER
Please check one of the options below to clearly define the purpose of your submittal.
❑ New Project Submittal
❑ Incomplete Project Submittal-documents needed to complete an application. Case No.:
▪ Existing Project Submittal. Case No.: FP2015-900104
Project Name Castleqate 11 Section 107
Contact Name Phone Number
We are transmitting the following for Planning & Development Services to review and comment(check all that apply):
❑ Comprehensive Plan Amendment ❑ Non-Residential Architectural Standards
❑ Rezoning Application ❑ Irrigation Plan
❑ Conditional Use Permit ❑ Variance Request
❑ Preliminary Plan ❑ Development Permit
❑x Final Plat ❑ Development Exaction Appeal
❑ Development Plat ❑ FEMA CLOMA/CLOMR/LOMA/LOMR
❑ Site Plan ❑ Grading Plan
❑ Special District Site Plan ❑ Other- Please specify below
❑ Special District Building/Sign
❑ Landscape Plan
INFRASTRUCTURE AND ENGINEERING DOCUMENTS
All infrastructure documents must be submitted as a complete set.
The following are included in the complete set:
❑ Comprehensive Plan Amendment ❑ Waterline Construction Documents
❑ TxDOT Driveway Permit ❑ Sewerline Construction Documents
❑ TxDOT Utility Permit ❑ Street Construction Documents
❑ Drainage Letter or Report ❑ Easement Application
❑ Fire Flow Analysis ❑ Other- Please specify
Special Instructions:
fano , I
Schultz Engineering, LLC
Office: 979.764.3900
Fax: 979.764.3910
June 4, 2015
Jessica Bullock
Staff Planner
City of College Station
1101 Texas Avenue
College Station, TX 77840
Re: Castlegate II Section 107- (FP2015-900104)
Dear Ms. Bullock:
Attached are the following items for the project referenced above:
• Thirteen(13) 11"x 17" copies of the revised Final Plat
If you have any questions, please do not hesitate to call.
Sincerely,
Schultz Engineering,LLC.
l
icky res
P.O. Box 11995 • College Station,Texas 77842
schultzengineeringllc.com
City of College Station
Administrative Approval for Required Parkland Dedications of Less than Five Acres
1. Applicant Name: 3-D Development, LLC—Wallace Phillips IV
Address: 4900 Castlegate Drive
Phone: 979-229-4850 E-Mail: dustyphillips52yahoo.com
2. Development Name: Castlegate II Section 107 Project#: 15-104
Development Location: 2518 Portland Ave
3. Dwelling Units: 41 Single Family Multi-family Units, located in Neighborhood Park Zone 13
41 Single Family Multi-family Units, located in Community Park Zone A
4. Development Fees and Dedication Requirements:
a. Land Dedication or Fee in Lieu of Land (Choose One):
Neighborhood Community Total
Single Family: One(1)acre per 117 DU's ac One(1)acre per 128 DU's ac= ac
Multi-family: One(1)acre per 117 DU's ac One(1)acre per 128 DU's ac= ac
TOTAL = NIA Acres
- OR --
Fee Paid in Lieu of Land Dedication
Neighborhood Community
Single Family: @$274.00 per DU $ @$250.0°per DU $ 10,250 = $ 10,250
Multi-family: @$274.°°per DU $ @$250.°°per DU $ _ $
TOTAL(Neighborhood and Community) = $ 10.250
b. Development Fee:
Neighborhood Community Total
Single Family @ $362.00 per DU $ Single Family @$375.0°per DU $ 15,375 = $ 15,375
Multi-family @$362.0°per DU $ Multi-family @$750.°° per DU $ = $
TOTAL(Neighborhood and Community) = $ 25.625
5. Comments: Neighborhood park land was previously dedicated and park improvement have been completed by
developer.
The City of College Station agrees to accept:
GRAND TOTAL(Neighborhood and Community)jUnits x$§la = $ 25.625
Land Dedication
Name Date
(iriff44FOR OFFICE USE ONLY
CASE NO.: F Plc)I S" of, ocf
DATE SUBMITTED: D'S/13) f S
TIME:
CITY OF COLLEGE STATION r O
Home of Texas A&M University' STAFF: t!}
PLANNING & DEVELOPMENT SERVICES
TRANSMITTAL LETTER
Please check one of the options below to clearly define the purpose of your submittal.
❑ New Project Submittal
❑ Incomplete Project Submittal -documents needed to complete an application. Case No.:
❑X Existing Project Submittal. Case No.: FP2015-900104
Project Name Castlegate II Section 107
Contact Name Phone Number
We are transmitting the following for Planning & Development Services to review and comment(check all that apply):
❑ Comprehensive Plan Amendment ❑ Non-Residential Architectural Standards
❑ Rezoning Application ❑ Irrigation Plan
❑ Conditional Use Permit ❑ Variance Request
❑ Preliminary Plan ❑ Development Permit
❑x Final Plat ❑ Development Exaction Appeal
❑ Development Plat ❑ FEMA CLOMA/CLOMR/LOMA/LOMR
❑ Site Plan ❑ Grading Plan
❑ Special District Site Plan 0 Other- Please specify below
❑ Special District Building/Sign
❑ Landscape Plan
INFRASTRUCTURE AND ENGINEERING DOCUMENTS
All infrastructure documents must be submitted as a complete set.
The following are included in the complete set:
❑ Comprehensive Plan Amendment ❑x Waterline Construction Documents
❑ TxDOT Driveway Permit ❑x Sewerline Construction Documents
❑ TxDOT Utility Permit ❑X Street Construction Documents
❑X Drainage Letter or Report ❑ Easement Application
❑X Fire Flow Analysis ❑ Other- Please specify
Special Instructions:
10/10 ,ra
RESPONSE TO STAFF REVIEW COMMENTS NO. 1
Project: Castlegate II Section 107 (FP)
PLANNING
✓ 1. Parkland dedication of$25,625 ($625*41)will be due prior to the filing of the plat.
Noted.
2. Comments from electric may follow.
Noted.
ENGINEERING
X Extend Silt fence North of Portland to Lot 9.
The silt fence has been extended.
7 Provide 6' Separation for Service lines&inlets/junction boxes like on phase 106.
The water services for Lots 20&21 Block 38 have been moved. All services have a
minimum 6'separation from inlets.
A gate valve is required on the other side of the water line encasement on W-6.
A gate valve has been added to Waterline W-8 at station 6+02. A revised engineer's
estimate is included in this submittal.
Change all proposed Manholes to drop manholes.
The manholes have been changed to drop manholes.
23* Provide vertical clearance for conflicts on profile views.
KVertical clearances have been added to the profile views.
Per TCEQ requirement, please provide a minimum 2'vertical clearance for water&sewer line.
Encasing pipe has been added to the sewer line to allow for 6"of clearance. A revised
engineer's estimate is included in this submittal.
Ji Please show the cement sand backfill center with the water line's center line.
The cement sand backfill has been move to be centered with the waterline crossing.
t/8. Provide a total of 10' PUE along lots 15-18 on Block 38.
A 10'PUE is shown for lots 15-18.
A. Please provide a 10' PUE instead of 5' PUE for lot 1 on Block 38 facing Etonbury Ave.
A 10'PUE is shown on lot 1 facing Etonbury Ave.
fid. Please provide encasement for sewer line crossing Etonbury Ave.
Sewer line crossings of Etonbury in previous sections of the subdivision were not
placed in encasement pipes. Therefore, we are requesting that the sewer lines not be
placed in encasement pipes.
X Use Manning Roughness coefficient .018 instead of the runoff coefficient on Appendix B1.
Manning roughness coefficient is used in the calculation of the gutter depth. The
runoff coefficient is used in the calculation of peak flow.
)72. Is it possible to provide a steeper street slope for drainage area#437B?There's little to no
freeboard with the top of curb.
The depth of 0.3675' is smaller than the minimum allowed gutter depth of 0.375'.
,14. Please check Appendix A2,the total travel times don't add up across some of the rows.
That is due to rounding. The spreadsheet carries the decimal and provides total
rounding in the last column.
A. Regarding water spread on Etonbury Road, please confirm that there is at least 12' clearance
during a 10-year storm event.
The 10-year storm evaluated at inlet 513 spreads 8.36'towards the center. The 10-
year storm evaluated at inlet 514 spreads 14.75'towards the center. Leaving a 14.89'
wide area for vehicle traffic at the center of Etonbury Avenue at the location of the
sump.
y'• On Appendix 82, please specify where the bypass runoff from inlets on grade being distributed
on the inlets in sumps.
A column was added to appendix 82 showing the downstream inlet receiving the
Bypass.
O. I'm confused with which storm water flow you guys are using for the storm sewer pipe design
analysis.Shouldn't pipe 581 only take the flow that inlet S581 is contributing, minus the bypass
flow?
The inlets on grade are evaluated separately than the storm pipe network. The Civil
3D storm and sewer analysis computes less bypass from the inlets. Therefore the
analysis of the storm pipe network is a more conservative approach since it will place
more water into the pipe system in the upstream inlet. This provides a more
conservative pipe sizing since more water is in the storm system at the higher
elevations.
17 Please provide an overall drainage map showing which runoff is going to which pond and
ll "i"fs3 provide routing analysis with the increase impervious for that detention pond. Or specify which
31 Castlegate II section studied the entire subdivision.
An overall drainage analysis was provided with Section 200 titled"Revised Detention
and Drainage System Report for Castlegate Subdivision,Section 200",April 2011.
. Inlet S485 appears to have a depth that exceeds the top of curb for 10 year storm event?
Due to the depressed gutter the allowable depth is 6 inches for the 10 year storm
event, which is greater than the 5.85"depth.
icit The intersection does not appear to dry up per our B/CS design guidelines. Please address this
P lZ issue, we don't want the runoff crossing the collector's intersection.
-N, The intersection type "Collector-Local"says that valley gutters can be parallel to the
03Collector. The valley gutters are parallel to Etonbury.
Please confirm the Portland Ave.street has a crown at the street's center line.The profile's
grading appear to vary from side to side.
The grading varies from side to side so that the sump location will occur in between lot
lines. There is a minimum 3%slope to the center of the crowned street.
21. Please provide updated Engineer Cost estimate, and revised drainage report.
There is a revised engineer's estimate and a revised Appendix 82 included in this
submittal.
ADDRESSING
1. Addresses for this project will be verified and distributed after the final plat has been approved
and filed at the Brazos County Courthouse
Noted.
2. The proposed street names have been preliminarily approved and will be re-verified prior to
filing any plats to ensure no duplicate street names are being created within Brazos County.
Noted.
3. Block Ranges:
2600 PORTLAND COURT @ 4100 ETONBURY AVE
2500 PORTLAND AVE @ 4100 ETONBURY AVE
Sheet 2 has been updated.
FOR OFFICE USE ONLY
CASE NO.:
DATE SUBMITTED:
(irff.44
CITY OF COLLEGE STATION TIME:
Home of Texas A&M University' STAFF:
PLANNING & DEVELOPMENT SERVICES
TRANSMITTAL LETTER
Please check one of the options below to clearly define the purpose of your submittal.
❑ New Project Submittal
❑ Incomplete Project Submittal -documents needed to complete an application. Case No.:
0 Existing Project Submittal. Case No.: FP2015-900104
Project Name Castlegate II Section 107
Contact Name Phone Number
We are transmitting the following for Planning & Development Services to review and comment(check all that apply):
❑ Comprehensive Plan Amendment ❑ Non-Residential Architectural Standards
❑ Rezoning Application ❑ Irrigation Plan
❑ Conditional Use Permit ❑ Variance Request
❑ Preliminary Plan ❑ Development Permit
❑ Final Plat ❑ Development Exaction Appeal
❑ Development Plat ❑ FEMA CLOMA/CLOMR/LOMA/LOMR
❑ Site Plan ❑ Grading Plan
❑ Special District Site Plan 0 Other- Please specify below
❑ Special District Building/Sign
❑ Landscape Plan Erosion & Control Plan
INFRASTRUCTURE AND ENGINEERING DOCUMENTS
All infrastructure documents must be submitted as a complete set.
The following are included in the complete set:
❑ Comprehensive Plan Amendment 0 Waterline Construction Documents
❑ TxDOT Driveway Permit 0 Sewerline Construction Documents
❑ TxDOT Utility Permit 0 Street Construction Documents
❑ Drainage Letter or Report ❑ Easement Application
❑ Fire Flow Analysis ❑ Other- Please specify
Special Instructions:
10/10 :,:a
Schultz Engineering, LLC
Office: 979.764.3900
Fax: 979.764.3910
May 11, 2015
Jessica Bullock
Staff Planner
City of College Station
1101 Texas Avenue
College Station, TX 77840
Re: Castlegate II Section 107- (FP2015-900104)
Dear Ms. Bullock:
Attached are the following items for the project referenced above:
• One (1) 24"x 36" copy of the revised Final Plat
• A revised copy of appendix B2 from the Drainage Report
• One (1) copy of the revised construction documents
• One (1) copy of the revised Engineer's Estimate
• A revised letter of Acknowledgement
• Response to Staff Comments
If you have any questions,please do not hesitate to call.
Sincerely,
Schultz Engineering, LLC.
j ,
1,,, , ) _
%.4
Joe IF ultz, P.E.
Manager/Civil Engineer
P.O. Box 11995 • College Station,Texas 77842
schultzengineeringllc.com
Schultz Engineering, LLC
Office: 979.764.3900
Fax: 979.764.3910
May 28, 2015
Kevin Ferrer
Graduate Civil Engineer
City of College Station
1101 Texas Avenue
College Station, TX 77840
Re: Castlegate II Section 107—(FP2015-900104)
Dear Mr. Ferrer:
Attached are the following items for the project referenced above:
• One (1) 24"x 36" copy of the erosion control plan
• Five(5) sets of the revised construction documents
• One (1) copy of the revised Engineer's Estimate
If you have any questions, please do not hesitate to call.
Sincerely,
Schultz Engineering, LLC.
icky Flores
P.O. Box 11995 • College Station,Texas 77842
schultzengineeringllc.com
SCHULTZ ENGINEERING, LLC.
2730 Longmire Drive, Suite A
College Station,Texas 77845
Firm No. 12327
Castlegate 11 Subdivision-Section 107
Engineer's Estimate of Construction
Item Description Unit Estimated Unit Price Total
Quantity
General Items
1 Mobilization,Overhead and Construction Staking LS 1 $ 17,500.00 $ 17,500.00
2 Topsoil Removal and Replacement,complete in place LS 1 $ 12,000.00 $ 12,000.00
3 Pavement Striping and Markings,complete in place LS 1 $ 8,000.00 $ 8,000.00
4 Install End of Street Signs,complete in place LS 3 $ 150.00 $ 450.00
5 Erosion&Sediment Control-SWPPP Implementation&Maintenance,Silt Fence, LS 1 $ 5,000.00 $ 5,000.00
Construction Exit,Rock Filter Dam,etc.,complete in place
6 Hydroseed and Hydromulch,complete in place SY 4,727 $ 0.50 $ 2,363.50
General Items Subtotal $ 45,313.50
Street Construction Items Concrete Pavement
7 Excavation&Grading,complete in place LS 1 $ 20,000.00 $ 20,000.00
8 Mixing&incorporation of lime,6"deep,complete in place SY 4,108 $ 2.20 $ 9,037.60
9 Mixing&incorporation of lime,8"deep,complete in place SY 1,377 $ 2.80 $ 3,855.60
10 Hydrated Lime,complete in place(27 ib/sy for 6"deep&36 Ib/sy for 8"deep) Ton 80 $ 170.00 $ 13,600.00
11 6"Reinforced Concrete Pavement w/Curb,complete in place SY 3,631 $ 36.00 $ 130,716.00
12 7"Reinforced Concrete Pavement w/Curb,complete in place SY 1,237 $ 40.00 $ 49,480.00
13 Concrete Sidewalk&Ramps-4"thick,complete in place SF 22,620 $ 3.60 $ 81,432.00
Street Construction Concrete Pavement Items Subtotal $ 308,121.20
Storm Sewer Construction Items
14 30"RCP Pipe,complete in place-Structural Backfill,complete in place LF 230 $ 70.00 $ 16,100.00
15 24"RCP Pipe,complete in place-Structural Backfill,complete in place LF 46 $ 55.00 $ 2,530.00
16 24"HDPE Pipe,complete in place-Structural Backfill,complete in place LF 137 $ 40.00 $ 5,480.00
17 18"HDPE Pipe,complete in place-Structural Backfill,complete in place LF 171 $ 30.00 $ 5,130.00
18 18"RCP Pipe,complete in place-Structural Backfill,complete in place LS 64 $ 45.00 $ 2,880.00
19 Curb Inlet-10'wide,complete in place EA 3 $ 3,500.00 $ 10,500.00
20 Curb Inlet-5'wide,complete in place EA 5 $ 2,500.00 $ 12,500.00
21 4'x4'Junction Box,complete in place EA I $ 2,500.00 $ 2,500.00
22 TV Testing and Inspection,complete in place LF 648 $ 2.00 $ 1,296.00
Storm Sewer Construction Items Subtotal $ 58,916.00
Page 1 of 3
3
Castlegate II Subdivision-Section 107
Engineer's Estimate of Construction
Item Description Unit Estimated Unit Price Total
_ Quantity
Water Construction Items
23 8"C900 Water Pipe w/tracer wire-Structural Backfill,complete in place LF 613 $ 28.00 $ 17,164.00
24 8"C900 Water Pipe w/tracer wire-Non-Structural Backfill,complete in place LF 202 $ 23.00 $ 4,646.00
25 8"C900 Water Pipe w/tracer wire-Restrained Joint,Spacers&End Seals,complete in LF 60 $ 60.00 $ 3,600.00
place
26 6"C900 Water Pipe w/tracer wire-Non-Structural Backfill,complete in place LF 18 $ 22.00 $ 396.00
27 6"C900 Water Pipe w/tracer wire-Non-Structural Backfill,complete in place LF 10 $ 22.00 $ 220.00
28 4"C900 Water Pipe w/tracer wire-Non-Structural Backfill,complete in place LF 505 $ 16.00 $ 8,080.00
29 16"Casing,complete in place LF 52 $ 60.00 $ 3,120.00
30 Fire Hydrant Assembly(w/valve,vert.extension),complete in place EA 1 $ 3,500.00 $ 3,500.00
31 8"x 8"M.J.Cross,complete in place EA 1 5 600.00 $ 600.00
32 6"x 6"M.J.Tee,complete in place EA 1 $ 450.00 $ 450.00
33 8"x 6"M.J.Reducer,complete in place EA 1 $ 300.00 $ 300.00
34 6"x 4"M.J.Reducer,complete in place EA 1 $ 300.00 $ 300.00
35 8"M.J.Gate Valve,complete in place EA 5 $ 1,250.00 $ 6,250.00
36 4"M.J.Gate Valve,complete in place EA 1 $ 800.00 $ 800.00
37 8"x 45°M.J.Bend,complete in place EA 2 $ 350.00 $ 700.00
38 4"x 45°M.J.Bend,complete in place EA 4 $ 200.00 $ 800.00
39 1"Water Service,<15 ft(avg length=2 ft)(8"Line) EA 3 $ 650.00 $ 1,950.00
40 1"Water Service,> 15 ft(avg length=48 ft)(4"Line) EA 2 $ 850.00 $ 1,700.00
41 1"Water Service,>15 ft(avg length=48 ft)(8"Line) EA 4 $ 850.00 $ 3,400.00
42 1.5"Water Service,<15 ft(avg length=2 ft)(4"Line) EA 5 $ 800.00 $ 4,000.00
43 1.5"Water Service,<15 ft(avg length=2 ft)(8"Line) EA 4 $ 900.00 $ 3,600.00
44 1,5"Water Service,>15 ft(avg length=48 ft)(4"Line) EA 4 $ 1,100.00 $ 4,400.00
45 1.5"Water Service,>15 ft(avg length=48 ft)(8"Line) EA 3 $ 1,200.00 $ 3,600.00
46 2"Blowoff Assembly,complete in place EA 2 $ 1,000.00 $ 2,000.00
47 Connect to Existing 8"Water Line EA 2 S 1,000.00 $ 2,000.00
48 Waterline Testing LS 1 $ 1,000.00 $ 1,000.00
Water Construction Items Subtotal $ 78,576.00
Page 2 of 3
Castlegate II Subdivision-Section 107
Engineer's Estimate of Construction
Item Description Unit Estimated Unit Price Total
Quantity
Sanitary Sewer Construction Items
49 8"PVC Sewer Line-D3034-Non-Structural Backfill,complete in place LF 482 $ 22.00 $ 10,604.00
50 12"Casing with Spacers,complete in place LF 20 $ 60.00 $ 1,200.00
51 6"PVC Sewer Line-D3034-Structural Backfill,complete in place LF 32 $ 20.00 $ 640.00
52 6"PVC Sewer Line-D3034-Non-Structural Backfill,complete in place LF 476 $ 16.00 $ 7,616.00
53 6"PVC Sewer Line-ASTM D-2241 -Structural Backfill,complete in place LF 20 $ 22.00 $ 440.00
54 4"Sewer Service-Single(avg.length=4ft),complete in place EA 2 $ 400.00 $ 800.00
55 4"Sewer Service-Double(avg length=4 ft),complete in place EA 8 $ 500.00 $ 4,000.00
56 4"Sewer Service-Single(avg length=48 ft),complete in place EA 3 $ 850.00 $ 2,550.00
57 4"Sewer Service-Double(avg length=48 ft),complete in place EA 10 $ 950,00 $ 9,500.00
58 Concrete Manhole-4'Dia.-complete in place EA 12 $ 2,950.00 $ 35,400.00
59 TV Testing and Inspection,complete in place LF 1,030 $ 2.50 $ 2,575.00
Sanitary Sewer Construction Items Subtotal $ 75,325.00
General Items Subtotal $ 45,313.50
4.°F Street Construction Concrete Pavement Items Subtotal $ 308,121.20
Storm Sewer Construction Items Subtotal $ 58,916.00
* * Water Construction Items Subtotal $ 78,576.00
�1J H p`•S LZ Sanitary Sewer Construction Items Subtotal $ 75,325.00
.� .ri........dim4..*sw
85889
♦.
�> 441,t "I TOTAL CONSTRUCTION S 566,251.70
r#• /
F1
SCHULTZ ENGINEERING, LW.
Page 3 of 3
APPENDIX B2
Castlegate II Section 107
Storm Sewer Inlets on Grade - Design Analysis
Inlet Length Street Q10 L10, ft. Bypass Q100 L100, ft. Bypass Bypass
No. ft. Slope cfs Design cfs cfs Design cfs to Inlet
S580 10 1.30% 7.46 19.62 2.07 10.14 22.67 3.56 S514
S581 10 1.30% 4.99 16.25 0.89 6.78 18.77 1.72 S514
S409 10 0.90% 4.62 14.03 0.49 6.73 16.74 1.31 S485
***Inlet S409 was evaluated in Castlegate II Section 102
Assume 10% clogging for design
Se =Sx + (a/w)* Eo
Eo=Qw/Q = 1 - [ 1 -W/T]2.67
L=Kc*Qo.47*So.3*(1/(n*Se))o.6
W=Width of Depressed Gutter(ft)= 2
Sx=Cross flow of Road Surface 0.03
T=Total Spread of water in gutter(ft) 12.5
a=Gutter depression depth (ft)= 0.33
n=Manning's Roughness Coefficient= 0.018
Kc= 0.6
Qw=Flow in width, W
E=Efficiency of inlet or percentage of interception
S=Longitudinal Slope
Li=Curb opening length
Se =Sx+ (a/w)* Eo 0.091412
Eo=Qw/Q = 1 - [ 1 -W/T]2.67 0.372194
Schultz Engineering, LLC
Office: 979.764.3900
Fax: 979.764.3910
May 11, 2015
Alan Gibbs, P.E.
City Engineer
Development Services
City of College Station
College Station, Texas
RE: Letter Acknowledging City Standards—Castlegate II Subdivision—Section 107
Dear Mr. Gibbs:
The purpose of this letter is to acknowledge that the construction plans for the water,
sanitary sewer, streets and drainage for the above-referenced project, to the best of my
knowledge, do not deviate from the B/CS Design Guideline except that the Time of
Concentration, Tc, Travel Time calculations for sheet flow are determined in accordance
with TR-55, Urban Hydrology for Small Watersheds. The rainfall depth used for the
Travel time calculations is for the 2-year storm event as specified for Manning's
kinematic solution in TR-55 and not with the rainfall depth for other recurrence intervals
as noted in the Stormwater Design Guidelines, Section V, B, a., (3). This method is
widely accepted as good engineering practice. Also, the sanitary sewer lines crossing
Etonbury Avenue will not be in casings. All other sanitary sewer lines crossing major
collectors in this subdivision have been installed without casings. No other alternate
design or construction methodology was used.
I also acknowledge that, to the best of my knowledge, the details provided in the
construction plans are in accordance with the B/CS Standard Details.
Sincerely, 416 OF
• arl r#rar�.•..• II
JOSEPH P. SCHUC.TZ
♦NNNIariNMarrararara a#a
Joseph P. Schultz, P.E. 65889,
Civil Engineer •
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�s
F-12327
SCHULTZ ENGINEERING, LLC.
P.O. Box 11995 • College Station,Texas 77842
schultzengineeringllc.com