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HomeMy WebLinkAbout50 Drainage Report Pebble Hills EstatesF or "On-Site" Storm Drain & Inlet Improvements To Pebble Hills Estates -Phases One & Two College Station, Brazos County, Texas Prepared F or : Jerry Windham & Frank Thurmond P .O . Box 991 Bryan, Texas 77801 Telephone: (409) 696-2467 Prepared B v: Garrett Engineering 4444 Carter Creek Parkway Suite 108 Bryan, Texas 77802 Telep hone : (409) 846-2688 *May, 1999 * Exhibi t "A" Computation Of Peak Discharge Rates From Sub basins - I Exhibit "B" Inlet Design Calculations INLET No. I Station 18-8 J 5+ 13.28 Design Storm => INLET No. I Station 18-2 5+53.93 Design Storm => INLET No. I Station 18-3 8+56.68 Design Storm => INLET No. I Station 18-4 8+56.68 Design Storm => Design Frequency 2-yr 5-yr 12:¥! 25-yr 50-yr JOO-yr Design Frequency 2-yr 5-yr Io-yr 25-yr 50-yr JOO-yr Design Frequency 2-yr 5-yr 10-)! 25-yr 50-yr JOO-yr Design 25-yr 50-yr JOO-yr TIC J0.00 min. JO.OOmin. J0.00 min. J0.00 min. J0.00 min. TIC J0.00 min. J0.00 min. 1.0.00 min': J0.00 min. J0.00 min. J0.00 min. TIC 10.00 min. 10.00 min. t o.Oo 11!!..n.' 10.00 min. 10.00 min. 10.00 min. TIC J0.00 min. J0.00 min. JO.OOmin. J0.00 min. Inlet Design Calculations For Pebble Hills Estates -Phases One & Two College Station, Brazos County, Texas AREA RUN-OFF (Q=CIA) I I C I A 6.33 in/hr 0.60 2.0 J ac. 7.69 in/hr 0.60 2.0J ac. R63 in/hr -0:60 2.0J"';i"c. -.......... ' -9.86 in/hr 0.60 2.0J ac. J 1.15 in/hr 0.60 2.0J ac. J 1.64 in/hr 0.60 2.0J ac. AREA RUN-OFF (Q=CIA) I I C I A 6.33 in/hr 7.69 in/hr 8.63 inlhr 9.86 in/hr J 1.15 in/hr J 1.64 in/hr 0.60 3.J4ac. 0.60 3.J4ac. P-2.9.-2.14 ~· 0.60 3.J4ac. 0.60 3. J4 ac. 0.60 3.J4ac. AREA RUN-OFF (Q=CIA) 6.33 in/hr 7.69 in/hr 8.63i~ 9.86 in/hr 11.15 in/hr l 1.64 in/hr C I A 0.60 0.43 ac. 0.60 0.43 ac. 0,;.60 0.43 ~· 0.60 0.43 ac. 0.60 0.43 ac. 0.60 0.43 ac. AREA RUN-OFF (Q=CIA) I I C I A 6.33 in/hr 7.69 in/hr 0.60 2.72 ac. Q 7.63 cfs 9.28 cfs i0.41 cfs J 1.89 cfs J3.44 cfs J4.04 cfs Q J 1.92 cfs 14.49 cfs J6.27 sii J8.58 cfs 21.00 cfs 21.93 cfs Q 1.63 cfs 1.98 cfs ~23 cfs 2.54 cfs 2.88 cfs 3.00 cfs Q 10.32 cfs 0.60 2.72 ac. 16.09 cfs J 1.15 in/hr 0.60 2. 72 ac. J 8.19 cfs J 1.64 in/hr 0.60 2.72 ac. 19.00 cfs *May, J999 * Carry-Over From Upstream 0.00 cfs 0.00 cfs o.ooc& 0.00 cfs 0.00 cfs 0.00 cfs Carry-Over From 18-8 0.00 cfs 0.44 cfs ,1.61 c~ 2.66 cfs 3.90 cfs 4.40 cfs Carry-Over From 18-2 l.37 cfs 3.55 cfs 6.42 cfs 8.90 cfs 11.70 cfs 13.07 cfs Carry-Over From Upstream 0.00 cfs 0.00 cfs ci.00 cfs 0.00 cfs 0.00 cfs 0.00 cfs Total Flow 7.63 cfs 7.63 cfs J.63 cfs 7.63 cfs 7.63 cfs 7.63 cfs Total Flow 11.92 cfs J4.93 cfs l7.88 cfs 21.24 cfs 24.90 cfs 26.33 cfs Total Flow 3.00 cfs 5.53 cfs B.65 cfs 11.44 cfs 14.58 cfs 16.07 cfs Total Flow J0.32 cfs J2.55 cfs i'4.o9CTh J6.09 cfs J8.J9 cfs J9.00 cfs Gutter Slope 2.82 % * * 2.82% Gutter Slope 1.23 % * * * 1.23 % Gutter Slope 3.24% * * * 3.24% Gutter Slope 3.24% * * * • 3.24% Flow Depth 0.28 ft 0.30 ft OJ.2fi 0.33 ft 0.34 ft 0.35 ft Flow Depth 0.44 ft 0.47 ft 0.51 ft 0.54 ft 0.57 ft 0.58 ft Flow Depth 0.22 ft 0.27 ft 032 fl 0.35 ft 0.39 ft 0.40 ft Flow Depth 0.34 ft 0.37 ft O;i9 ft 0.40 ft 0.42 ft 0.43 ft Supplied Opening J5.00 ft * J5.00ft Supplied Opening 15.00 ft * * * * 15.00 ft Supplied Opening 15.00 ft * * * * J5.00ft Supplied Opening 15.00ft * * * 15.00ft Garrett Engineering * 4444 Carter Creek Parkway Suite J 08 * Bryan, Texas 77802 * ( 409) 846-2688 * Exhibit "B" -Page J Intercepted Flow 7.89 cfs 8.85 cfs fiefs 9.30 cfs 9.45 cfs 9.60 cfs Intercepted Flow J0.95 cfs 11.40 cfs 12.00 cfs 12.45 cfs 13.05 cfs 13.20 cfs Intercepted Flow 3.00 cfs 5.53 cfs 8.65';;°fs 9.60 cfs 10.20 cfs 10.35 cfs Intercepted Flow 9.45 cfs J0.35 cfs J0.65 cfs J0.80 cfs Spread J4.56ft J5.60ft 16.64 ti' J 7.16 ft J 7.68 ft J8.20 ft Spread 14.4J ft 15.40 ft 16.71 ft 17.69 ft 18.67 ft 19.00 ft Spread 7.21 ft 8.84 ft 10.48 ft 11.47 ft 12.78 ft 13.10 ft Spread Jl.14ft 13.10 ft 13.76 ft J4.09 ft Carry-Over To 18-2 0.00 cfs 0.44 cfs 1.61 cfs 2.66 cfs 3.90 cfs 4.40 cfs Carry-Over To 18-3 l.37 cfs 3.55 cfs ~42 cf$ 8.90 cfs 11.70 cfs 13.07 cfs Carry-Over To 18-5 0.00 cfs 0.00 cfs O.OOcfs 1.84 cfs 4.38 cfs 5.72 cfs Carry-Over To 18-7 0.87 cfs 5.74 cfs 7.54 cfs 8.20 cfs Inlet Design Calculations For Pebble Hills Estates -Phases One & Two College Station, Brazos County, Texas *May, 1999 * (Continued) INLET Design AREA RUN-OFF (Q=CIA) Carry-Over Total Gutter Flow Supplied Intercepted Spread Carry-Over To No. Station Frequency TIC I c A Q From Upstream Flow Slope Depth Opening Flow IB-7 IB-6 13 +27 2-yr 10.00 min. 6.33 in/hr 0 .60 0 .67 ac. 2.54 cfs 0 .00 cfs 2 .54 cfs 0.60% 0.28 ft 10.00 ft 2 .54 cfs 9 .17 ft 0 .00 cfs 5-yr 10.00 min . 7.69 in/hr 0.60 0 .67 ac . 3.09 cfs 0 .00 cfs 3.09 cfs 0 .30 ft 3 .09 cfs 9 .83 ft 0 .00 cfs Design Storm => 10-yr 10.00 rntn . 8.63 in/hr 0.60 0.67 ac. 3.47 cfs 0.00 cfs 3.47 cfs * 0.3 1 ft * 3.47 cfs 10.16ft 0 .00 cfs 25-yr 10.00 min. 9 .86 in/hr 0 .60 0 .67 ac. 3 .96 cfs 0 .00 cfs 3.96 cfs * 0.33 ft 3.96 cfs 10.81 ft 0 .00 cfs 50 -yr 10.00 min. 11.15 in/hr 0 .60 0.67 ac. 4.48 cfs 0 .00 cfs 4 .48 cfs 0.34 ft 4.48 cfs 11.14 ft 0 .00 cfs 100-yr 10.00 min . 11.64 in/hr 0 .60 0 .67 ac. 4 .68 cfs 0.00 cfs 4 .68 cfs 0.60% 0.35 ft 10 .00 ft 4 .68 cfs 11.47 ft 0.00 cfs INLET Design AREA RUN-OFF (Q=CIA) Carry-Over Total Gutter Flow Supplied Intercepted Spread Carry-Over To No. Station TIC I c A Q From IB-4 Flow Slope Depth Opening Flow Downstream Inl et IB-7 12+05.43 10.00 min. 6 .33 in/hr 0.60 2.41 ac. 0 .87 cfs 10.02 cfs SUMP 0 .31 ft 15.00ft 10.02 cfs 10.81 ft 0.00 cfs 10.00 min. 7.69 in/hr 0.33 ft 12.12 ft 0 .00 cfs Design Stom1 => 10. 00 !!1in-13.43 ft 0.00 cfS 25 -yr 10.00 min. 9 .86 in/hr 0 .60 2.41 ac. 14.26 cfs 5.74 cfs 20.00 cfs 0.37 ft 20.00 cfs 14.41 ft 0.00 cfs 50-yr 10.00 min . 11.15 in/hr 0 .60 2.41 ac . 16 .12 cfs 7 .54 cfs 23 .66 cfs 0.38 ft 23 .66 cfs 15 .07 ft 0 .00 cfs 100-yr 10.00 min . 11.64 in/hr 0.60 2.41 ac. 16 .83 cfs 8.20 cfs 25 .03 cfs SUMP 0 .39 ft 15 .00 ft 25 .03 cfs 15.72 ft 0 .00 cfs INLET Design AREA RUN-OFF (Q=CIA) Carry-Over Total Gutter Flow Supplied Intercepted Spread Carry-Over To No. Station Frequency TIC I c A Q FromIB-3 Flow Slope Depth Opening Flow Downstream Inlet IB-5 11 +80 2-yr 10.00 min . 6.33 in/hr 0.60 0 .78 ac. 2 .96 cfs 0 .00 cfs 2 .96 cfs SUMP 0.18 ft 10.00 ft 2.96 cfs 7.53 ft 0.00 cfs 5-yr 10.00 min. 7 .69 in/hr 0.60 0.78 ac. 3 .60 cfs 0 .00 cfs 3.60 cfs 0.20 ft * 3.60 cfs 7.86 ft 0.00 cfs Design Storm => 10 -Y! 10.00 min . 8.63 in/hr 0.60 0.78 ac. 4.04 cfs 0.00 cfs 4.04 cfs * 0.21 ft * 25 -yr 10.00 min. 9.86 in/hr 0.60 0 .78 ac. 4.62 cfs 1.84 cfs 6.46 cfs 0 .27 ft 6.46 cfs 8.84 ft 0.00 cfs 50-yr 10 .00 min . 11.15 in/hr 0 .60 0 .78 ac. 5.22 cfs 4 .38 cfs 9.60 cfs * 0.33 ft * 9 .60 cfs 9 .17 ft 0 .00 cfs 100-yr 10.00 min . 11.64 in/hr 0 .60 0 .78 ac. 5.45 cfs 5.72 cfs 11.17 cfs SUMP 0.35 ft 10.00 ft 11.17 cfs 9.17 ft 0.00 cfs Garrett Engineering* 4444 Carter Creek Parkway Suite 108 * Bryan, Texas 77802 * ( 409) 846 -2688 * Exhibit "B" -Page 2 Inlet Design Calculations For Pebble Hills Estates -Phases One & Two College Station, Brazos County, Texas *May, 1999 * (Continued) INLET Design AREA RUN-OFF (Q=CIA) Carry-Over Total Gutter Flow Supplied Intercepted Spread Carry-Over To No. Station Frequency TIC I c A Q From Upstream Flow Slope Depth Opening Flow IB-13 IB-14 1+48 2-yr 10.00 min . 6.33 in/hr 0 .60 0.96 ac. 3.64 cfs 0.00 cfs 3.64 cfs 2 .89% 0.26 ft 10.00 ft 3.64 cfs 7.02 ft 0.00 cfs 5-yr 10 .00 min . 7.69 in/hr 0 .60 0.96 ac . 4.43 cfs 0.00 cfs 4.43 cfs 0 .27 ft • 4.43 cfs 7 .29 ft 0.00 cfs Design Storm => 10 .00 min. 8.63 in/hr 0 .60 0.96 ac . .97 cfs O.OOcfi; 4.97 cfs * 0.29 ft * 4 .97 cfs 7 .8 3 ft 0.00 cfs 10.00 min . 9.86 in/hr 0 .60 0.96 ac. 5.68 cfs 0.00 cfs 5.68 cfs 0.30 ft * 5.68 cfs 8.10 ft 0 .00 cfs 10 .00 min. 11.15 in/hr 0 .60 0.96 ac . 6.42 cfs 0.00 cfs 6 .42 cfs 0 .32 ft 6.10 cfs 8.64 ft 0 .32 cfs 100-yr 10 .00 min . 11.64 in/hr 0.60 0 .96 ac . 6.70 cfs 0.00 cfs 6 .70 cfs 2.89% 0.32 ft 10 .00 ft 6.10 cfs 8.64 ft 0 .60 cfs INLET Design AREA RUN-OFF (Q=CIA) Carry-Over Total Gutter Flow Supplied Intercepted Spread Carry-Over To No. Station Frequency TIC I c A Q From Upstream Flow Slope De th Opening Flow IB-13 IB-1 13 +83 2-yr 10.00 min. 6.33 in/hr 0 .60 0.86 ac. 3 .26 cfs 0.00 cfs 3.26 cfs 1.02 % o.28 ft 10.00 ft 3.26 cfs 9.17 ft 0 .00 cfs 5-yr 10.00 min. 0 .60 0.86 ac. 0.00 cfs 3 .97 cfs 3.97 cfs 9.83 ft 0.00 cfs Design Storm => 10-)! 10.00 min. 0 .60 0.86 ac. 0 .00 cfs 4 .46 cfs 10.16ft -0 .00 cfs 25-yr 10 .0 0 min . 9.86 in/hr 0 .60 0.86 ac . 5.09 cfs 0.00 cfs 5.09 cfs 0 .32 ft 5.09 cfs 10.48 ft 0 .00 cfs 50-yr 10.00 min . 11.15 in/hr 0 .60 0.86 ac. 5.75 cfs 0.00 cfs 5.75 cfs 0.34 ft 5.75 cfs 11.14ft 0.00 cfs 100-yr 10 .00 min . 11.64 in/hr 0.60 0 .86 ac . 6.01 cfs 0 .00 cfs 6.01 cfs 1.02 % 0 .34 ft 10.00 ft 6.01 cfs 11.14 ft 0 .00 cfs INLET Design AREA RUN-OFF (Q=CIA) Carry-Over Total Gutter Flow Supplied Intercepted Spread Carry-Over To No . Station Frequency TIC I c A Q From IB-14 Flow Slope Depth Opening Flow IB-9 IB-13 0 +24 2-yr 10 .00 min . 6 .33 in/hr 0 .60 1.93 ac. 7.33 cfs 0.00 cfs 7.33 cfs 2 .12 % 0 .35 ft 15 .00 ft 7.33 cfs 9.45 ft 0 .00 cfs 5-yr 10.00 min . 1.93 ac. 8.91 cfs * 0 .37 ft 8.91 cfs Design Storm => 10-yr 1.93 ac. 10.00 cfs * 0.4-0 ft * 10.00 cfs 25 -yr 10.00 min . 9 .86 in/hr 0 .60 1.93 ac. 11.42 cfs 0.00 cfs 11.42 cfs 0.41 ft 10.50 cfs 11.07 ft 0 .92 cfs 50-yr 10.00 min. 11.15 in/hr 0 .60 1.93 ac. 12 .91 cfs 0.32 cfs 13 .23 cfs 0.43 ft 10 .80 cfs ll.61ft 2 .43 cfs 100-yr 10.00min. 11.64 in/hr 0 .60 1.93 ac. 13.48 cfs 0 .60 cfs 14.08 cf.s 2.12 % 0.44 ft 15.00 ft 10 .95 cfs 11.88 ft 3 .13 cfs Garrett Engineering• 4444 Carter Creek Parkway Suite 108 *Bryan, Texas 77802 * (409) 846-2688 *Exhibit "B" -Page 3 Inlet Design Calculations For Pebble Hills Estates -Pha ses One & Two College Station, Brazos County, Texas *May, 1999 * (Continued) INLET Design AREA RUN-OFF (Q=CIA) Carry-Over Total Gutter Flow Supplied Intercepted Spread Carry-Over To No. Station Frequency TIC I c A Q From Upstream Flow Slope Depth Opening Flow IB-11 IB-12 6+42.51 2-yr 10.00 min . 6 .33 in/hr 0 .60 1.21 ac . 4 .59 cfs 0.00 cfs 4.59 cfs 2 .23 % 0 .27 ft 10.00 ft 4.59 cfs 8.84 ft 0 .00 cfs 5-yr 10 .00 min . 7 .69 in/hr 0 .60 1.21 ac . 5.58 cfs 0 .00 cfs 5.58 cfs 0 .29 ft 5.58 cfs 9 .50 ft 0.00 cfs Design Storm => 10-yr 10.00min. 8.63 in/hr 0 .6 0 J.211\C . 6.27 cfs 0.00 cfs 6.27 cf); * 0.31 ft * 6.00 cfs 10.16 ft 0 .27 cfs 25 -yr 10.00 min . 9.86 in/hr 0 .60 1.21 ac. 7 .16 cfs 0.00 cfs 7 .16 cfs 0 .3 2 ft 6.10 cfs 10.48 ft 1.06 cfs 50-yr 10.00 min . 11.15 in/hr 0.60 1.21 ac. 8.09 cfs 0.00 cfs 8.09 cfs 0 .33 ft * 6.20 cfs 10 .81 ft l.89 cfs JOO-yr 10.00 min . 11.64 in/hr 0 .60 l.21 ac. 8.45 cfs 0.00 cfs 8.45 cfs 2 .2 3 % 0 .34 ft 10.00 ft 6.30 cfs 11.14 ft 2.15 cfs INLET Design AREA RUN -OFF (Q=CIA) Carry-Over Total Gutter Flow Supplied Intercepted Spread Carry-Over To No . Station Frequenc y TIC I c A Q FromlB-12 Flow Slope Depth Opening Flow IB-10 IB-11 5+43 .01 2-yr 10 .00 min . 6.33 in/hr 0 .60 l.92 ac. 0 .00 cfs 7 .29 cfs 0 .60% 0.41 ft 10 .00 ft 7 .29 cfs 13.43 ft 0 .00 cfs 5-yr 10.00 min . 7 .69 in/hr 0 .60 0 .00 cfs * 0.44 ft * 8.86 cfs 14.41 ft 0.00 cfs Design Storm => 10-)! 0.47.ft 10 .22 cfs 15.40 ft 0.00 cfs 25 -yr 0.60 l.92 ac . 11.36 cfs 1.06 cfs 12.42 cfs * 0 .50 ft * 12 .42 cfs 16.38 ft 0 .00 cfs 50-yr 10.00 min . 11.15 in/hr 0.60 1.92 ac. 12.84 cfs l.89 cfs 14.73 cfs * 0 .53 ft 14 .73 cfs 17.36 ft 0 .00 cfs 100-yr 10 .00 min . 11.64 in/hr 0 .60 1.92 ac. 13.41 cfs 2 .15cfs 15 .56 cfi; 0 .60% 0.54 ft 10.00 ft 15.56 cfs 17.69 ft 0.00 cfs INLET Design AREA RUN-OFF (Q=CIA) Carry-Over Total Gutter Flow Supplied Intercepted Spread Carry-Over To No. Station Frequency TIC I c A Q From Upstream Flow Slope De th Opening Flow IB-10 IB-15 1+20 2-yr 10.00 min. 6.33 in/hr 0.60 1.19 ac. 4 .5 2 cfs 0 .00 cfs 1.00 % 0.34 ft 5.00 ft 4.52 cfs 9 .18 ft 0 .00 cfs' 5-yr 10 .00 min . 7 .69 in/hr 0 .6 0 0 .36 ft 5.49 cfs 9 .72 ft Design Storm => 10-Y! 0 .60 * 0.38 ft * 6.17 cfi; 25 -yr 10.00 min . 9.86 in/hr 0 .60 1.19 ac. 7 .04 cfs 0 .00 cfs 7 .04 cfs 0.40 ft * 7.04 cfs 10.80 ft 0 .00 cfs 50-yr 10 .00 min. 11.15 in/hr 0 .60 1.19 ac. 7 .96 cfs 0.00 cfs 7 .96 cfs 0.41 ft * 7.96 cfs 11.07 ft 0 .00 cfs 100-yr 10.00 min . 11. 64 il)lhr 0 .60 1.19 ac . 8.31 cfs 0.00 cfs 8.31 cfs 1.00 % 0.42 ft 5.00 ft 8.31 cfs 11.34 ft 0 .00 cfs Garrett Engineering * 4444 Carter Creek Parkway Suite 108 * Bryan, Texas 77802 * ( 409) 846-2688 * Exhibit "B" -Page 4 Inlet Design Calculations For Pebble Hills Estates • Phases One & Two College Station, Brazos County, Texas *May, 1999 * (Continued) INLET Design AREA RUN-OFF (Q=CIA) Carry-Over Total Gutter Flow Supplied Intercepted Spread Carry-Over No. Station Frequency TIC c A Q From IB -13 Flow Slope Depth Opening Flow IB-9 0 +68.02 2 -yr 10.00 min . 6.33 in/hr 0 .60 2.00 ac. 7 .59 cfs 0 .00 cfs 7 .59 cfs SUMP 0.34 ft 10 .00 ft 7 .59 cfs 9.18ft 0 .00 cfs 5-yr 10.00 min . 7 .69 in/hr 0 .60 2.00 ac. 9 .23 cfs 0.00 cfs 9 .23 cfs 0.29 ft • 9 .23 cfs 9.72 ft 0 .00 cfs Design Storm => 10.00min. 8.63 in/hr 0.60 2.00 l\C . 10.36 cfs O.OOcfi; 10.36 cfi; * 0.3 1 ft * 10.36 cfs 10.26 ft 0.00 cfs 10.00 min. 9 .86 in/hr 0.60 2 .00 ac . 11.83 cfs 0.92 cfs 12.75 cfs 0.32 ft • 12.75 cfs 10.80 ft 0 .00 cfs 10 .00 min. 11.15 in/hr 0.60 2 .00 ac . 13.38 cfs 2.43 cfs 15 .81 cfs • 0.34 ft • 15 .81 cfs 11.07 ft 0 .00 cfs 10.00 min . 11.64 in/hr 0 .60 2 .00 ac. 13.97 cfs 3.13 cfs 17.lOcfs SUMP 0.42 ft 10.00 ft 17.lOcfs 11.34 ft 0 .00 cfs INLET Design AREA RUN-OFF (Q=CIA) Carry-Over Total Gutter Flow Supplied Intercepted Spread Carry-Over No. Station Frequency TIC c A Q From Upstream Flow Slope Depth Opening Flow IB-10 0 +68.02 2-yr 10.00 min. 6 .33 in/hr 0 .60 3 .67 ac. 13 .93 cfs 0 .00 cfs 13.93 cfs SUMP 0.30 ft 15 .00ft 13.93 cfs 12 .78 ft 0.00 cfs 5-yr 10.00 min . 7 .69 in/hr 0 .60 3 .67 ac . 16 .94 cfs 0.00 cfs 16.94 cfs • 0.31 ft • 0.00 cfs Design Storm => 10-yr 0.60 3.67 ac. 19.0 1 cfs 0.00 cfs 19.01 cfs • 0 .33 ft 0.00 cfs 25 -yr 10.00 min. 9.86 in/hr 0.60 3 .67 ac. 21.72 cfs 0 .00 cfs 21.72 cfs • 0 .35 ft • 21.72 cfs 14.74 ft 0 .00 cfs 50-yr 10.00 min . 11.15 in/hr 0.60 3.67 ac. 24.55 cfs 0.00 cfs 24.55 cfs * 0 .36 ft • 24.55 cfs 15.40ft 0.00 cfs 100-yr 10 .00 min . 11.64 in/hr 0 .60 3.67 ac. 25 .63 cfs 0 .00 cfs 25 .63 cfs SUMP 0 .37 ft 15.00 ft 25.63 cfs 15.72 ft 0.00 cfs Garrett Engineering* 4444 Carter Creek Parkway Suite 108 *Bryan, Texas 77802 * (409) 846-2688 *Exhibit "B" ·Page 5 Exhibit "C" Pipe Sizing Calculations Exhibit "C-1" Pipe Flow Calcu lations 2-Year Storm Event • • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 282.85 ft Computed Headwater Elevation 282.17 ft Inlet Control HW Elev 281 .80 ft Outlet Control HW Elev 282.17 ft Grades Upstream Invert 280.00 ft Length 292.00 ft Hydraulic Profile Profile Pressure Slope Type NIA Flow Regime NIA Culvert Calculator Report Pipe 1 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 1 .45 7 .89 cfs 280.06 ft Outlet Control 277.06 ft 0.010068 ft/ft 3.00 ft 0 .97 ft 1 .09 ft Velocity Downstream 4 .46 ft/s Critical Slope 0 .007349 ft/ft Section Section Shape Circular Section Material Concrete Section Size 18 inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 282.17 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 281 .80 ft Inlet Type Square edge w/headwall K 0.00980 M 2 .00000 c 0.03980 y 0 .67000 untitled .cvm 06/01/99 04:27:38 AM © Haestad Methods, Inc. Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 37 Brookside Road Waterbury, CT 06708 USA 0 .013 1 .50 ft 1 .50 ft 0 .31 ft 0 .15 ft Transition 1 .8 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 (203) 755-1666 Page 1 of 1 - Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 280.06 ft 277.82 ft 277.80 ft 277.82 ft 275.06 ft 302.75 ft Culv e rt C a lculator Report Pipe 2 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS1 S2 Depth, Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm N/A N/A 6 .00 ft/s Circular Concrete 24inch 1 Mannings Coefficient Span Rise 277.82 ft Upstream Velocity Head 0 .50 Entrance Loss 277.80 ft Flow Control Square edge w/headwall Area Full 0 .00980 HDS 5 Chart 2 .00000 HDS 5 Scale 0 .03980 Equation Form 0 .67000 Academic Edition 1 .38 18.84 cfs 271.20 ft Entrance Control 265.25 ft 0 .032403 ft/ft 5 .95 ft 0 .96 ft 1 .56 ft 0 .007621 ft/ft O.Q13 2 .00 ft 2 .00 ft 0.80 ft 0 .40 ft Submerged 3.1 ft' 1 Project Engineer: K~nneth Havel CulvertMaster v1 .0 06/01199 04:52 :09 AM <!:> Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 - Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 271 .20 ft 271 .49 ft 271 .20 ft 271 .49 ft 265.73 ft 46.00 ft Pressure N/A N/A Culvert Calculator Report Pipe 3 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 3 .01 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 24inch Rise 1 271 .49 ft Upstream Velocity Head 0.50 Entrance Loss 271 .20 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2.88 9.45 cfs 271 .20 ft Outlet Control 265.25 ft 0 .010435 ft/ft 5.95 ft 0 .89 ft 1 .10 ft 0 .005109 ft/ft O.Q13 2 .00 ft 2.00 ft 0 .14 ft 0 .07 ft Unsubmerged 3 .1 ft• Project Engineer: Kenneth Havel 06101199 05:01 :48 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 271 .20 ft 268.07 ft 268.02 ft 268.07 ft 264.75 ft 323.32 ft Profile CompositePressureS1 S2 Slope Type NIA Culvert Calculator Report P i pe 4 2 -Y r S t orm Ev ent Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity D ownstream N/A 6 .37 ft/s Depth, Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm Circular Concrete 30inch 1 268.07 ft 0 .50 268.02 ft Square edge w/headwall 0 .00980 2 .00000 0.03980 0.67000 Mannings Coefficient Span Rise Upstream Velocity Head Ent rance Loss Fl ow Control Area Full HDS 5 Chart HDS 5 Scale Equation Form Academic Edition 1 .33 31.29 cfs 264.29 ft Entrance Control 258.00 ft 0.020877 ft/ft 6 .29 ft 1.29 ft 1.91 ft 0 .006742 ft/ft 0 .013 2 .50 ft 2 .50 ft 0 .94 ft 0 .47 ft Submerged 4 .9 ft2 1 Project Engineer: Kenneth +iavel CulvertMaster v1 .0 06/01/99 05:10:19 AM © Haestad Methods, Inc . 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 265.17 ft Computed Headwater Elevation 264.63 ft Inlet Control 1-JW Elev 264.51 ft Outlet Control HW Elev 264.63 ft Grades Upstream Invert 262.05 ft Length 121 .57 ft Hydraulic Profile Profile Pressure Slope Type NIA Flow Regime NIA Culvert Calculator Report Pipe 6 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 1 .72 2 .54 cfs 264.51 ft Outlet Control 261 .39 ft 0.005429 ft/ft 3 .12 ft 0 .59 ft 0 .60 ft Velocity Downstream 1 .44 ft/s Critical Slope 0.005031 ft/ft Section Section Shape Circular Section Material Concrete Section Size 18inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 264.63 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 264.51 ft Inlet Type Square edge w/headwall K 0.00980 M 2 .00000 c 0 .03980 y 0 .67000 untitled .cvm 06/01/99 05:18 :25AM © Haestad Methods, Inc . Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 0 .013 1.50 ft 1.50 ft 0.03 ft 0 .02 ft Unsubmerged 1 .8 ft• f'roject Engineer: Kenneth Havel CulvertMaster v1 .0 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 264.51 ft Computed Headwater Elevation 264.82 ft Inlet Control HW Elev 264.29 ft Outlet Control HW Elev 264.82 ft Grades Upstream Invert 260.79 ft Length 52.56 ft Hydraulic Profile Profile Pressure Slope Type N/A Flow Regime N/A Culvert Calculator Report Pipe 5 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 2.02 12.56 cfs 264.29 ft Outlet Control 259.21 ft 0 .030061 ft/ft 5 .08 ft 0 .78 ft 1 .27 ft Velocity Downstream 4 .00 ft/s Critical Slope 0 .005703 ft/ft Section Section Shape Circular Section Material Concrete Section Size 24inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 264.82 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 264.29 ft Inlet Type Square edge w/headwall K 0.00980 M 2.00000 c 0.03980 y 0.67000 untitled .cvm 06/01 /99 05:26:58 AM © Haestad Methods , Inc. Mannings Coefficient 0 .013 Span 2 .00 ft Rise 2 .00 ft Upstream Velocity Head 0.25 ft Entrance Loss 0 .12 ft Flow Control Unsubmerged Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 37 Brookside Road Waterbury, CT 06708 USA 3 .1 1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 (203) 755-1666 Page 1 of 1 • Culvert Calculator Rep ort Pipe 7 2-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev 264.29 ft 260.49 ft 260.25 ft 260.49 ft Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm 257.00 ft 230.00 ft CompositePressureS 1 S2 NIA NIA 4 .87 ft/s Circular Concrete 42inch 1 260.49 ft 0 .50 260.25 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1 .00 46.81 cfs 258.00 ft Entrance Control 254.07 ft 0 .012739 fl/ft 3 .93 ft 1 .57 ft 2 .14 ft 0 .004557 fl/ft 0 .013 3 .50 ft 3 .50 ft 0 .90 ft 0.45 ft Unsubmerged 9 .6 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 05:36:13 AM C!:J Haestad Methods , Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 283.25 ft 280.90 ft 280.79 ft 280.90 ft 279.75 ft 130.00 ft Profile CompositePressureS 1 S2 Slope Type NIA Culvert Calculator Report Pipe 8 2 -Yr Storm Ev ent Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Downstream NIA 2 .06 ftls Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm Circular Concrete 18 inch 1 280.90 ft 0 .50 280.79 ft Square edge wlheadwall 0.00980 2 .00000 0 .03980 0.67000 Mannings Coefficient S pan Rise Upstream Velocity Head Entrance Loss Fl ow Control Area Full HOS 5 Chart H OS 5 Scale Equation Form Academic Edition 0 .77 3 .64 cfs 279.79 ft Entra nce Control 276.75 ft 0 .023077 ft/ft 3 .04 ft 0.49 ft 0 .73 ft 0 .005303 ft/ft 0 .013 1 .50 ft 1 .50 ft 0.28 ft 0 .14 ft Unsubmerged 1 .8 ft2 Project Engineer: Kenneth Havel 06/01 /99 05 :45 :02 AM © Haestad Methods , Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secti9ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 279.79 ft 279.99 ft 279.16 ft 279.99 ft 276.65 ft 35.00 ft Pressure NIA N/A Culvert Calculator Report Pipe 9 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 6 .21 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 18 inch Rise 1 279.99 ft Upstream Velocity Head 0 .50 Entrance Loss 279.16 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .23 10.97 cfs 278.71 ft Outlet Control 275.50 ft 0 .032857 ft/ft 3.21 ft 0 .82 ft 1 .27 ft 0 .010349 ft/ft 0 .013 1 .50 ft 1 .50 ii 0 .60 ft 0.30 ft Submerged 1 .8 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 05:59:42 AM (!;) Haestad Methods , Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control 1-jW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 281 .67 ft 279.07 ft 278.98 ft 279.07 ft 278.00 ft 185.00 ft Profile CompositePressureS 1 Slope Type N/A Flow Regime Subcritical Culvert Calculator Report Pipe 10 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Velocity Downstream 1.84 ft/s Critical Slope Section Section Shape Circular Mannings Coefficient Section Material Concrete Span Section Size 18 inch Rise Number Sections 1 Outlet Control Properties Outlet Control HW Elev 279.07 ft Upstream Velocity Head Ke 0.50 Entrance Loss Inlet Control Properties Inlet Control HW Elev 278.98 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 0 .71 3 .26 cfs 278.71 ft Outlet Control 275.75 ft 0 .Q1 2162 ft/ft 2.96 ft 0 .54 ft 0 .69 ft 0 .005196 ft/ft 0 .0 13 1.50 ft 1 .50 ft 0 .20 ft 0 .10 ft Unsubmerged 1 .8 ft' Project Engineer: Kenneth -Havel 06/01199 06:05:06 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control 1-jW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 278.71 ft 277.52 ft 277.40 ft 277.52 ft 275.25 ft 288.49 ft Profile CompositePressureS1 S2 Slope Type N/A Culvert Calculator Report Pipe 11 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Downstream N/A 4 .53 ft/s Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm Circular Concrete 24inch 1 277.52 ft 0 .50 277.40 ft Square edge w/headwall 0 .00980 2.00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1.14 14.23 cfs 273.40 ft Entrance Control 268.79 ft 0 .022392 ft/ft 4 .61 ft 0 .90 ft 1 .36 ft 0.006109 ft/ft 0 .013 2 .00 ft 2 .00 ft 0 .61 ft 0 .30 ft Unsubmerged 3 .1 ft2 Project Engineer: Kenneth Havel 06/01/99 06:14:25 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type 273.32 ft 273.60 ft 273.40 ft 273.60 ft 269.81 ft 23.00 ft Pressure NIA N/A Culvert Calculator Report Pipe 12 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 2 .53 4 .59 cfs 273.40 ft Outlet Control 269.29 ft 0 .022609 ft/ft 4 .11 ft 0 .55 ft 0 .82 ft Flow Regime Velocity Downstream 2 .60 ft/s Critical Slope 0.005616 ft/ft Section Section Shape Section Material Section Size Number Sectic;ms Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm 06/01 /99 06:21 :52 AM Circular Concrete 18 inch 1 273.60 ft 0.50 273.40 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 © Haestad Methods, Inc . Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 0 .013 1 .50 ft 1 .50 ft 0 .10 ft 0.05 ft Unsubmerged 1 .8 ft2 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1of1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 273.40 ft Computed Headwater Elevation 273.92 ft Inlet Control HW Elev 272.39 ft Outlet Control HW Elev 273.92 ft Grades Upstream Invert 268.69 ft Length 99.50 ft Hydraulic Profile Profile Pressure Slope Type N/A Flow Regime NIA Culvert Calculator Report Pipe 13 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 2 .61 18.82 cfs 272.39 ft Outlet Control 266.94 ft 0 .017588 ft/ft 5 .45 ft 1.15 ft 1 .56 ft Velocity crownstream 5 .99 ft/s Critical Slope 0 .007613 ft/ft Secti on Section Shape C ircular Section Material Concrete Section Size 24inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 273.92 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 272.39 ft Inlet Type Square edge w/headwall K 0.00980 M 2 .00000 c 0 .03980 y 0 .67000 untitled.cvm 06/01/99 06:29:17 AM © Haestad Methods , In c . Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition O.Q13 2 .00 ft 2 .00 ft 0 .56 ft 0 .28 ft Submerged 3 .1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 37 Brookside Road W ate rbu ry , CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 272.31 ft Computed Headwater Elevation 272.90 ft Inlet Control 1-jW Elev 272.39 ft Outlet Control HW Elev 272.90 ft Grades Upstream Invert 268.80 ft Length 23.00 ft Hydraulic Profile Profile Pressure Slope Type N/A Flow Regime N/A Culvert Calculator Report Pipe 14 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 2 .73 7 .29 cfs 272.39 ft Outlet Control 268.17 ft 0 .027391 ft/ft 4 .22 ft 0 .68 ft 1 .05 ft Velocity Downstream 4 .13 ft/s Critical Slope 0.006944 ft/ft Section Section Shape Circular Section Material Concrete Section Size 18 inch Number Secti9ns 1 Outlet Control Properties Outlet Control HW Elev 272.90 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 272.39 ft Inlet Type Square edge w/headwall K 0 .00980 M 2.00000 c 0 .03980 y 0 .67000 untitled.cvm 06/01/99 06:36 :12 AM © Haestad Methods, Inc. Mannings Coefficient 0 .013 Span 1 .50 ft Rise 1 .50 ft Upstream Velocity Head 0 .26 ft Entrance Loss 0 .13 ft Flow Control Unsubmerged Area Full HDS 5 Chart HDS 5 Scale Equation Form Academic Edition 37 Brookside Road Waterbury, CT 06708 USA 1 .8 1 ft2 f'roject Engineer: Kenneth Havel CulvertMaster v1 .0 (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Hea~ter Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 272.39 ft 269.37 ft 269.23 ft 269.37 ft 266.44 ft 243.01 ft Profile CompositePressureS1 S2 Slope Type N/A Culvert Calculator Report Pipe 15 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Downstream N/A 5 .32 ft/s Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm Circular Concrete 30 inch 1 269.37 ft 0.50 269.23 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1 .17 26.11 cfs 267.11 ft Entrance Control 262.50 ft 0 .016213 ft/ft 4 .61 ft 1 .25 ft 1 .74 ft 0 .005852 ft/ft 0 .013 2 .50 ft 2 .50 ft 0 .79 ft 0 .40 ft Unsubmerged 4 .9 ft 2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 07:07:23 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Heaj:lwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type 268.29 ft 267.49 ft 267.11 ft 267.49 ft 263.92 ft 122.18 ft Pressure N/A N/A Culvert Calculator Report Pipe 16 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Flow Regime Velocity Dowristream 2 .56 ft/s Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm C ircular Concrete 18 inch 1 267.49 ft 0 .50 267.11 ft Square edge w/headwall 0 .00980 2.00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 2 .38 4 .52 cfs 267.11 ft Outlet Control 263.00 ft 0 .007530 ft/ft 4 .11 ft 0 .75 ft 0.82 ft 0 . 005591 ft/ft 0 .013 1 .50 ft 1 .50 ft 0 .10 ft 0 .05 ft Unsubmerged 1 .8 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 07:13:42AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1of1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 267.11 ft 265.67 ft 265.60 ft 265.67 ft 262.40 ft 231.98 ft Culvert Calculator Report Pipe 17 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS1 S2 Depth , Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secti<;ms Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm N/A N/A 6.24 ft/s Circular Concrete 30inch 1 Mannings Coefficient Span Rise 265.67 ft Upstream Velocity Head 0 .50 Entrance Loss 265.60 ft Flow Control Square edge w/headwall Area Full 0 .00980 HOS 5 Chart 2 .00000 HDS 5 Scale 0 .03980 Equation Form 0 .67000 Academic Edition 1 .31 30.63 cfs 260.89 ft Entrance Control 256.39 ft 0 .025907 ft/ft 4.50 ft 1 .20 ft 1 .89 ft 0 . 006614 ft/ft 0 .013 2 .50 ft 2 .50 ft 0 .92 ft 0.46 ft Transition 4 .9 ft 2 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01 /99 07 :22:12 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 260.81 ft Computed Headwater Elevation 261 .44 ft Inlet Control HW Elev 260.89 ft Outlet Control HW Elev 261 .44 ft Grades Upstream Invert 257.31 ft Length 23.00 ft Hydraulic Profile Profile Pressure Slope Type N/A Flow Regime N/A Culvert Calculator Report Pipe 18 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 2.06 13.93 cfs 260.89 ft Outlet Control 256.85 ft 0 .020000 ft/ft 4 .04 ft 0 .92 ft 1 .34 ft Velocity Downstream 4.43 ft/s Critical Slope 0 .006031 ft/ft Section Section Shape Circular Section Material Concrete Section Size 24inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 261 .44 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 260.89 ft Inlet Type Square edge w/headwall K 0 .00980 M 2 .00000 c 0 .03980 y 0 .67000 untitled .cvm 06/01/99 07:28:37 AM © Haestad Methods, Inc. Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 0 .013 2.00 ft 2 .00 ft 0 .31 ft 0 .15 ft Unsubmerged 3 .1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 260.81 ft Computed Heapwater Elevation 261 .44 ft Inlet Control HW Elev 260.89 ft Outlet Control HW Elev 261 .44 ft Grades Upstream Invert 257.81 ft Length 23.00 ft Hydraulic Profile Profile Pressure Slope Type N/A Flow Regime N/A Culvert Calculator Report Pipe 19 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 2.42 7.59 cfs 260.89 ft Outlet Control 257.12 ft 0 .030000 ft/ft 3 .77 ft 0 .68 ft 1 .07 1t Velocity Downstream 4 .30 ft/s Critical Slope 0 .007140 ft/ft Section Section Shape Circular Section Material Concrete Section Size 18 inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 261.44 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 260.89 ft Inlet Type Square edge w/headwall K 0.00980 M 2 .00000 c 0.03980 y 0 .67000 untitled.cvm 06/01199 07 :36:33 AM © Haestad Methods, Inc. Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 37 Brookside Road Waterbury, CT 06708 USA 0 .013 1 .50 ft 1 .50 ft 0 .29 ft 0 .14 ft Transition 1.8 ft• 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type 260.89 ft 262.37 ft 261 .40 ft 262.37 ft 255.39 ft 106.50 ft Pressure N/A Culvert Calculator Report Pipe 20 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Downstream NIA 5 .42 ft/s Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sectililns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm Circular Concrete 42inch 1 262.37 ft 0 .50 261.40 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1.99 52.15 cfs 261.40 ft Outlet Control 254.34 ft 0 .009859 ft/ft 7 .06 ft 1 .80 ft 2 .26 ft 0 .004793 ft/ft 0.013 3 .50 ft 3 .50 ft 0 .46 ft 0 .23 ft Unsubmerged 9 .6 ft2 Project Engineer: Kenneth Havel 06/01199 08:44:15 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 261.40 ft 257.97 ft 257.72 ft 257.97 ft 254.24 ft 180.00 ft Profile CompositePressureS 1 S2 Slope Type NIA Culvert Calculator Report Pipe 21 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Downstream NIA 5.42 ft/s Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm Circular Concrete 42 inch 1 257.97 ft 0 .50 257.72 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HDS 5 Chart HDS 5 Scale Equation Form Academic Edition 1 .07 52.15 cfs 256.00 ft Entrance Control 249.08 ft 0 .028667 ft/ft 6 .92 ft 1.33 ft 2.26 ft 0.004793 ft/ft O.Q13 3 .50 ft 3.50 ft 0.98 ft 0 .49 ft Unsubmerged 9.6 ft2 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06101199 08:49:02 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control 1-jW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 256.00 ft 257.06 ft 256.00 ft 257.06 ft 249.08 ft 140.00 ft Pressure N/A N/A Culvert Calculator Report Pipe 22 2-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 5.42 ft/s Critical Slope Circular Concrete 42inch 1 257.06 ft 0 .50 256.00 ft Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .28 52.15 cfs 256.00 ft Outlet Control 246.50 ft 0 .018429 ft/ft 9 .50 ft 1 .50 ft 2 .26 ft 0 .004793 ft/ft O.Q13 3 .50 ft 3 .50 ft 0.46 ft 0 .23 ft Unsubmerged 9 .6 ft2 1 Project Engineer: Kenneth Havel 06/01199 08:55 :29 AM (!;) Haestad M ethods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1of1 Exhibit "C-2" Pipe Flow Calcu lations 5-Year Storm Event • • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 282.85 ft Computed Headwater Elevation 282.72 ft Inlet Control HW Elev 282.00 ft Outlet Control HW Elev 282.72 ft Grades Upstream Invert 280.00 ft Length 292.00 ft Hydraulic Profile Profile Pressure Slope Type N/A Flow Regime N/A Culvert Calculator Report Pipe 1 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 1.81 8 .85 cfs 280.06 ft Outlet Control 277.06 ft 0 .Q1 0068 ft/ft 3 .00 ft 1.05 ft 1 .15 ft Velocity Downstream 5 .01 ft/s Critical Slope 0 .008099 ft/ft Section Section Shape Circular Section Material Concrete Section Size 18 inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 282.72 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 282.00 ft Inlet Type Square edge w/headwall K 0.00980 M 2 .00000 c 0 .03980 y 0 .67000 untitled .cvm 06/01/99 04:31 :08 AM © Haestad Methods, Inc. Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 0 .013 1 .50 ft 1.50 ft 0 .39 ft 0 .19 ft Submerged 1 .8 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 280.06 ft 278.02 ft 278.02 ft 277.97 ft 275.06 ft 302.75 ft Profile CompositePressureS 1 S2 Slope Type N/A Culv ert Calculator R e port P i p e 2 5 -Yr Storm E ve nt Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Downstream N/A 12.94 ft/s Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm Circular Concrete 24inch 1 277.97 ft 0 .50 278.02 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mann ings Coefficient Span Rise U pstream Velocity Head E ntrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1.48 20.25 cfs 271 .20 ft Inlet Control 265.25 ft 0.032403 ft/ft 1 .00 ft 1 .00 ft 1 .62 ft 0 .008234 ft/ft 0.013 2.00 ft 2 .00 ft 0 .86 ft 0 .43 ft Submerged 3 .1 ft2 Project Engineer: Kenneth Havel 06/01199 04:45:53 AM © Haestad Methods , Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 271.20 ft 271 .52 ft 271 .20 ft 271 .52 ft 265.73 ft 46.00 ft Pressure N/A N/A Culvert Calculator Report Pipe 3 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 3 .15 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 24inch Rise 1 271 .52 ft Upstream Velocity Head 0.50 Entrance Loss 271.20 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HDS 5 Chart M 2 .00000 HDS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .89 9.90 cfs 271 .20 ft Outlet Control 265.25 ft 0. 01 0435 ft/ft 5 .95 ft 0 .91 ft 1 .13 ft 0 .005184 ft/ft 0 .013 2.00 ft 2.00 ft 0.15 ft 0 .08 ft Unsubmerged 3 .1 ft2 1 Project Engineer: Kenneth Havel 06/01/99 05:03:58 AM © Haestad Methods , In c . 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1of1 • Culvert Calculator Report Pipe 4 5-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev 271 .20 ft 268.50 ft 268.50 ft 268.41 ft Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secti1;ms Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm 264.75 ft 323.32 ft CompositePressureS1 S2 N/A N/A 12.63 ft/s Circular Concrete 30inch 268.41 ft 0 .50 268.50 ft Square edge w/headwall 0 .00980 2 .00000 0.03980 0.67000 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth, Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1.50 35.68 cfs 264.29 ft Inlet Control 258.00 ft 0 .020877 ft/ft 1.40 ft 1 .40 ft 2.03 ft 0 .007720 ft/ft 0 .013 2 .50 ft 2 .50 ft 1 .09 ft 0 .54 ft Submerged 4 .9 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 05: 11 :02 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type 265.17 ft 264.69 ft 264.51 ft 264.69 ft 262.05 ft 121 .57 ft Pressure N/A N/A Culvert Calculator Report Pipe 6 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Flow Regime Velocity Downstream 1.75 ft/s Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm Circular Concrete 18 inch 1 264.69 ft 0 .50 264.51 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1.76 3 .09 cfs 264.51 ft Outlet Control 261.39 ft 0 .005429 ft/ft 3 .12 ft 0.66 ft 0 .67 ft 0 .005149 ft/ft O.Q13 1 .50 ft 1.50 ft 0 .05 ft 0 .02 ft Unsubmerged 1 .8 ft2 Project Engineer: Kenneth Havel 06/01199 05: 19:32 AM © Haestad Methods , Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sectir;>ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 264.51 ft 265.25 ft 264.29 ft 265.25 ft 260.79 ft 52.56 ft Pressure N/A N/A Culvert Calculator Report Pipe 5 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 5 .37 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 24inch Rise 1 265.25 ft Upstream Velocity Head 0 .50 Entrance Loss 264.29 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .23 16.86 cfs 264.29 ft Outlet Control 259.21 ft 0.030061 ft/ft 5.08 ft 0 .92 ft 1 .48 ft 0.006889 ft/ft 0 .013 2 .00 ft 2 .00 ft 0 .45 ft 0.22 ft Transition 3 .1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 05:27:54 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 264.29 ft 260.91 ft 260.70 ft 260.91 ft 257.00 ft 230.00 ft Culv ert Calculator Report Pipe 7 5-Yr Stor m E v e n t Headwater Depth/ Height Discharge Tailwater Elevation C ontrol Type Downstream Invert Constructed Slope Profile CompositePressureS1 S2 Depth, Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm NIA NIA 5 .84 ft/s Circular Concrete 42inch 1 Mannings Coefficient Span Rise 260.91 ft Upstream Velocity Head 0.50 Entra nce Loss 260.70 ft Flow Control Square edge w/headwall Area Full 0 .00980 HOS 5 Chart 2 .00000 HOS 5 Scale 0 .03980 Equation Form 0 .67000 Academic Edition 1 .12 56.14 cfs 258.00 ft Entrance Control 254.07 ft 0 .012739 ft/ft 3 .93 ft 1.74 ft 2 .35 ft 0 .004991 ft/ft 0.013 3 .50 ft 3 .50 ft 1 .04 ft 0 .52 ft Unsubmerged 9 .6 ft2 Prnject Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 05:37:20 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 S ol ve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 283.25 ft 281 .04 ft 280.93 ft 281 .04 ft 279.75 ft 130.00 ft Culvert Calculator Report Pipe 8 5 -Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS1 S2 Depth , Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm N/A NIA 2 .51 ft/s Circular Concrete 18 inch 1 Mannings Coefficient S pan Rise 281.04 ft Upstream Velocity Head 0 .50 Entrance Loss 280.93 ft Flow Control Square edge w/headwall Area Full 0.00980 HOS 5 Chart 2 .00000 H OS 5 Scale 0 .03980 Equation Form 0 .67000 Academic Editio n 0 .86 4 .43 cfs 279.79 ft Entrance Control 276.75 ft 0 .023077 ft/ft 3 .04 ft 0.54 ft 0 .81 ft 0 .005558 ft/ft 0 .013 1 .50 ft 1.50 ft 0 .32 ft 0 .16 ft Unsubmerged 1 .8 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 05:46:31 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 279.79 ft Computed Headwater Elevation 280.60 ft Inlet Control HW Elev 279.90 ft Outlet Control HW Elev 280.60 ft Grades Upstream Invert 276.65 ft Length 35.00 ft Hydraulic Profile Profile Pressure Slope Type N/A Flow Regime N/A Culvert Calculator Report Pipe 9 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth, Downstream Normal Depth Critical Depth 2 .64 13.34 cfs 278.71 ft Outlet Control 275.50 ft 0.032857 ft/ft 3.21 ft 0.93 ft 1.36 ft Velocity Downstream 7 .55 ft/s Critical Slope 0.014104 ft/ft Section Section Shape Circular Section Material Concrete Section Size 18inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 280.60 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 279.90 ft Inlet Type Square edge w/headwall K 0 .00980 M 2.00000 c 0 .03980 y 0.67000 untitled .cvm 06/01199 06:00:28 AM © Haestad Methods, Inc. Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 0 .013 1 .50 ft 1 .50 ft 0 .89 ft 0.44 ft Submerged 1 .8 ft• Project Engineer: -Kenneth Havel CulvertMaster v1 .0 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control 1-JW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 281 .67 ft 279.20 ft 279.10 ft 279.20 ft 278.00 ft 185.00 ft Profile CompositePressureS 1 Slope Type NIA Flow Regime Subcritical Culvert Calculator Report Pipe 10 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 0 .80 3 .97 cfs 278.71 ft Outlet Control 275.75 ft 0 .012162 ft/ft 2 .96 ft 0 .61 ft 0 .76 ft Velocity Dowristream 2 .25 ftls Critical Slope 0 .005403 ft/ft Section Section Shape Circular Section Material Concrete Section Size 18 inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 279.20 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 279.10 ft Inlet Type Square edge w/headwall K 0 .00980 M 2 .00000 c 0 .03980 y 0 .67000 untitled .cvm 06/01 /99 06:06:50 AM © Haestad Methods , Inc. Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 0 .013 1 .50 ft 1.50 ft 0.24 ft 0 .12 ft Unsubmerged 1 .8 ft2 1 Project -Engineer : Kenneth Havel CulvertMaster v1 .0 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 278.71 ft 277.84 ft 277.78 ft 277.84 ft 275.25 ft 288.49 ft Culvert Calculator Report Pipe 11 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS 1 S2 Depth , Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm N/A N/A 5 .51 ft/s Circular Concrete 24inch 1 Mannings Coefficient Span Rise 277.84 ft Upstream Velocity Head 0 .50 Entrance Loss 277.78 ft Flow Control Square edge w/headwall Area Full 0.00980 HOS 5 Chart 2 .00000 HOS 5 Scale 0 .03980 Equation Form 0 .67000 Academic Edition 1.30 17.31 cfs 273.40 ft Entrance Control 268.79 ft 0 .022392 ft/ft 4 .61 ft 1.01 ft 1 .50 it 0 .007044 ft/ft O.Q13 2.00 ft 2 .00 it 0 .73 ft 0.36 ft Transition 3 .1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 06:15:19AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 273.32 ft 273.70 ft 273.40 ft 273.70 ft 269.81 ft 23.00 ft Pressure N/A NIA Culvert Calculator Report Pipe 12 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 3 .16 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 18 inch Rise 1 273.70 ft Upstream Velocity Head 0 .50 Entrance Loss 273.40 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .59 5 .58 cfs 273.40 ft Outlet Control 269.29 ft 0 .022609 ft/ft 4 .11 ft 0 .62 ft 0 .91 ft 0 .006025 ft/ft O.D13 1 .50 ft 1 .50 ft 0.15 ft 0 .08 ft Unsubmerged 1 .8 ft• 1 Project Engineer: Kenneth Havel 06/0 1199 06:22:38 AM © Haestad Methods , In c . 3 7 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 273.40 ft Computed Heai:fwater Elevation 274.65 ft Inlet Control HW Elev 272.39 ft Outlet Control HW Elev 274.65 ft Grades Upstream Invert 268.69 ft Length 99.50 ft Hydraulic Profile Profile Pressure Slope Type N/A Flow Regime N/A Culvert Calculator Report Pipe 13 S-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 2 .98 22.89 cfs 272.39 ft Outlet Control 266.94 ft 0 .Q1 7588 ft/ft 5.45 ft 1 .31 ft 1 .70 ft Velocity Dowristream 7 .29 ft/s Critical Slope 0. 009617 ft/ft Section Section Shape Circular Section Material Concrete Section Size 24inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 274.65 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 272.39 ft Inlet Type Square edge w/headwall K 0 .00980 M 2 .00000 c 0.03980 y 0 .67000 untitled .cvm 06/01199 06:30:03 AM © Haestad Methods, Inc . Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 0 .013 2 .00 ft 2 .00 ft 0.83 ft 0 .41 ft Submerged 3 .1 ft• Project Engineer: Kenneth Havel CulvertMaster v1 .0 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 272.31 ft 273.14 ft 272.39 ft 273.14 ft 268.80 ft 23.00 ft Pressure N/A N/A Culvert Calculator Report Pipe 14 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 5 .01 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 18 inch Rise 1 273.14 ft Upstream Velocity Head 0 .50 Entrance Loss 272.39 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0.03980 Equation Form y 0.67000 untitled .cvm Academic Edition 2 .89 8 .86 cfs 272.39 ft Outlet Control 268.17 ft 0 .027391 ft/ft 4 .22 ft 0 .76 ft 1.15 ft 0 . 0081 08 ft/ft 0 .013 1 .50 ft 1.50 ft 0 .39 ft 0 .20 ft Submerged 1.8 ft ' Project Engineer: Kenneth Havel 06/01/99 06:51 :32 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1of1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 272.39 ft 269.80 ft 269.76 ft 269.80 ft 266.44 ft 243.01 ft Profile CompositePressureS1 S2 Slope Type NIA Culvert Calculator Report Pipe 15 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Downstream NIA 6 .47 ft/s Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Secti9ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev In let Type K M c y untitled .cvm Circular Concrete 30 inch 1 269.80 ft 0 .50 269.76 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1.34 31 .75 cfs 267.11 ft Entrance Control 262.50 ft 0 .016213 ft/ft 4.61 ft 1 .41 ft 1.92 ft 0 .006834 ft/ft 0 .013 2 .50 ft 2 .50 ft 0 .96 ft 0.48 ft Submerged 4 .9 ft2 P roject Engineer: Kenneth Havel 06/01 /99 07:07:57 AM © Haestad Methods, Inc . 3 7 B rooks ide Road Waterbury, CT 06708 USA (203 ) 755-1666 CulvertMaster v1 .0 Page 1 of 1 -·~-------- • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secti0ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 268.29 ft 267.67 ft 267.11 ft 267.67 ft 263.92 ft 122.18 ft Pressure N/A NIA Culvert Calculator Report Pipe 16 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 3.11 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 18 inch Rise 1 267.67 ft Upstream Velocity Head 0 .50 Entrance Loss 267.11 ft Flow Control Inlet Type Square edge w/heactwall Area Full K 0.00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 2 .50 5 .49 cfs 267.11 ft Outlet Control 263.00 ft 0 .007530 ft/ft 4 .11 ft 0 .84 ft 0 .90 ft 0 .005985 ft/ft 0 .013 1 .50 ft 1 .50 ft 0 .15 ft 0 .07 ft Unsubmerged 1.8 ft• Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 07:14:35AM © Haestad Methods , Inc. 37 Brooks ide Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control 1-jW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 267.11 ft 266.33 ft 266.33 ft 266.18 ft 262.40 ft 231 .98 ft Culvert Calculator Report Pipe 17 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS1 S2 Depth , Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm N/A N/A 13.85 ft/s Circular Concrete 30 inch 1 Mannings Coefficient Span Rise 266.18 ft Upstream Velocity Head 0 .50 Entrance Loss 266.33 ft Flow Control Square edge w/headwall Area Full 0 .00980 HOS 5 Chart 2 .00000 HOS 5 Scale 0 .03980 Equation Form 0 .67000 Academic Edition 1 .57 37.24 cfs 260.89 ft Inlet Control 256.39 ft 0 .025907 ft/fl 1 .34 ft 1 .34 ft 2.07 ft 0 .008127 ft/fl 0 .013 2 .50 ft 2 .50 ft 1.15 ft 0 .57 ft Submerged 4 .9 ft 2 1 Project Engineer: Kenneth -Havel CulvertMaster v1 .0 06/01/99 07:22:56 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 260.81 ft 261 .70 ft 260.89 ft 261 .70 ft 257.31 ft 23.00 ft Pressure N/A N/A Culvert Calculator Report Pipe 18 S-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 5 .39 ft/s Critical Slope Circular Concrete 24inch 1 Mannings Coefficient Span Rise 261.70 ft Upstream Velocity Head 0 .50 Entrance Loss 260.89 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .039BO Equation Form y 0.67000 untitled .cvm Academic Edition 2 .19 16.94 cfs 260.89 ft Outlet Control 256.85 ft 0 .020000 ft/ft 4 .04 ft 1.03 ft 1 .48 ft 0 . 006916 ft/ft 0 .013 2 .00 ft 2 .00 ft 0.45 ft 0 .23 ft Transition 3 .1 ft2 Project Engineer : Kenneth Havel CulvertMaster v1 .0 06/01/99 07:29:14AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control f-!W Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secti9ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 260.81 ft 261 .70 ft 260.89 ft 261 .70 ft 257.81 ft 23.00 ft Pressure N/A N/A Culvert Calculator Report Pipe 19 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 5 .22 ft/s Critical Slope Circular Concrete 18 inch 1 Mannings Coefficient Span Rise 261 .70 ft Upstream Velocity Head 0 .50 Entrance Loss 260.89 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0.00980 HOS 5 Chart M 2.00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 2 .60 9 .23 cfs 260.89 ft Outlet Control 257.12 ft 0 .030000 ft/ft 3 .77 ft 0 .76 ft 1 .17 ft 0 .008438 ft/ft O.Q13 1 .50 ft 1 .50 ft 0.42 ft 0 .21 ft Submerged 1.8 ft• 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 07:37:08 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203 ) 7 5 5-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Heas:Jwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 260.89 ft 262.84 ft 261.40 ft 262.84 ft 255.39 ft 106.50 ft Pressure NIA N/A Culvert Calculator Report Pipe 20 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 6 .59 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 42inch Rise 1 262.84 ft Upstream Velocity Head 0 .50 Entrance Loss 261 .40 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .1 3 63.41 cfs 261.40 ft Outlet Control 254.34 ft 0 .009859 ft/ft 7 .06 ft 2.02 ft 2 .50 ·ft 0 .005400 ft/ft O.Q13 3 .50 ft 3 .50 it 0 .68 ft 0 .34 ft Transition 9 .6 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 08:43:42 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For : Headwater Elevation Culvert Summary Allowable HW Elevation Computed Heas;!water Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 261.40 ft 258.48 ft 258.27 ft 258.48 ft 254.24 ft 180.00 ft Culvert Calculator ·Report Pipe 21 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS1 S2 Depth , Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm N/A NIA 6 .59 ft/s Circular Concrete 42inch 258.48 ft 0 .50 258.27 ft Square edge w/headwall 0 .00980 2.00000 0.03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1 .21 63.41 cfs 256.00 ft Entrance Control 249.08 ft 0 .028667 ft/ft 6 .92 ft 1 .48 ft 2.50 ft 0 .005400 ft/ft 0 .013 3 .50 ft 3 .50 ft 1 .16 ft 0 .58 ft Transition 9 .6 ft• Project Engineer: Kenneth Havel 06/01199 08:49:46 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 I Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 256.00 ft Computed Heaqwater Elevation 257.57 ft Inlet Control f-jW Elev 256.00 ft Outlet Control HW Elev 257.57 ft Grades Upstream Invert 249.08 ft Length 140.00 ft Hydraulic Profile Profile Pressure Slope Type N/A Flow Regime N/A Culvert Calculator Report Pipe 22 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth, Downstream Normal Depth Critical Depth 2.43 63.41 cfs 256.00 ft Outlet Control 246.50 ft 0 .018429 ft/ft 9 .50 ft 1 .68 ft 2 .50 1t Velocity Downstream 6 .59 ft/s Critical Slope 0 .005400 ft/ft Section Section Shape Circular Section Material Concrete Section Size 42inch Number Sectii;ms 1 Outlet Control Properties Outlet Control HW Elev 257.57 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 256.00 ft Inlet Type Square edge w/headwall K 0 .00980 M 2 .00000 c 0 .03980 y 0 .67000 untitled .cvm 06/01 /99 08:56: 11 AM © Haestad Methods , In c . Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 37 Brookside Road Waterbury, CT 06708 USA 0 .013 3 .50 ft 3 .50 ft 0 .68 ft 0 .34 ft Transition 9 .6 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 (203) 755-1666 Page 1 of 1 Exhibit "C-3" Pipe Flow Calculations 10-Year Storm Event Solve For: H eadwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type 282.85 ft 282.90 ft 282.06 ft 282.90 ft 280.00 ft 292.00 ft Pressure N/A N/A Culvert Calculator Report P i p e 1 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed S lope Depth , Downstream N ormal Depth Critical Depth 1 .93 9 .15 cfs 280.06 ft Outlet Control 277.06 ft 0 .Q1 0068 ft/ft 3 .00 ft 1.08 ft 1 .17 ft Flow Regime Velocity Downstream 5 .18 ft/s Critical Slope 0 .008364 ft/ft Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm 06/01 /99 04:32:33 AM Circular Concrete 18 inch 1 282.90 ft 0 .50 282.06 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 © H aestad Methods, Inc. Mannings Coefficient S pan Rise Upstream Velocity Head Entrance Loss Fl ow Control Area Full HOS 5 Chart H OS 5 Scale Equation Form Academic Edition O.Q13 1 .50 ft 1 .50 ft 0.42 ft 0.21 ft Subm erged 1 .8 ft• 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 37 Brooksid e Road Wate rbury, CT 06708 USA (203) 755-1666 Pag e 1 of .1 Solve For: Headwater Elevation C ulvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 280.06 ft 278.17 ft 278.17 ft 278.07 ft 275.06 ft 302.75 ft Profile Composite Pressures 1 S2 Slope Type NIA Culvert Calculator Report Pipe 2 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Dowristream NIA 13.08 ft/s Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm Circular Concrete 24inch 1 278.07 ft 0 .50 278.17 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1.56 21 .15 cfs 271 .20 ft Inlet Control 265.25 ft 0 .032403 ft/ft 1 .02 ft 1 .02 ft 1 .65 ft 0.008671 ft/ft O.Q13 2 .00 ft 2 .00 ft 0 .91 ft 0.45 ft Submerged 3 .1 ft 2 Prnject Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 04:48:13AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Hea~ter Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 271 .20 ft 271 .54 ft 271 .20 ft 271 .54 ft 265.73 ft 46.00 ft Pressure NIA N/A Culvert Calculator Repo rt Pi p e 3 10-Yr Sto rm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth, Downstream Normal Depth Critical Depth 3 .25 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 24inch Rise 1 271 .54 ft Upstream Velocity Head 0.50 Entrance Loss 271 .20 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0.00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .90 10.20 cfs 271 .20 ft Outlet Control 265.25 ft 0. 01 0435 ft/ft 5.95 ft 0.93 ft 1 .14 ft 0 .005236 ft/ft O.Q13 2 .00 ft 2 .00 ft 0 .16 ft 0 .08 ft Unsubmerged 3 .1 ft• Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 05:04:42 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type 271 .20 ft 269.04 ft 269.04 ft 268.91 ft 264.75 ft 323.32 ft Pressure N/A N/A Culvert Calculator Report Pipe 4 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 1 .72 40.00 cfs 264.29 ft Inlet Control 258.00 ft 0 .020877 ft/ft 1 .50 ft 1 .50 ft 2 .13 ft Flow Regime Velocity Dowristream 12.96 ft/s Critical Slope 0 .008932 ft/ft Section Section Shape Section Material Section Size Number Sectil;ms Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm 06/01 /99 05:11 :44AM Circular Concrete 30inch 1 268.91 ft 0 .50 269.04 ft Square edge w/headwall 0.00980 2 .00000 0 .03980 0 .67000 © Haestad Methods, In c . Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition O.Q13 2 .50 ft 2 .50 ft 1 .25 ft 0 .52 ft Submerged 4 .9 ft2 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 265.17 ft Computed Headwater Elevation 264.73 ft Inlet Control HW Elev 264.51 ft Outlet Control HW Elev 264.73 ft Grades Upstream Invert 262.05 ft Length 121 .57 ft Hydraulic Profile Profile Pressure Slope Type N/A Flow Regime N/A Culvert Calculator Report Pipe 6 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 1 .79 3.47 cfs 264.51 ft Outlet Control 261.39 ft 0.005429 ft/ft 3 .12 ft 0 .70 ft 0 .71 ft Velocity Downstream 1.96 ft/s Critical Slope 0.005258 ft/ft Section Section Shape Circular Section Material Concrete Section Size 18 inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 264.73 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 264.51 ft Inlet Type Square edge w/headwall K 0 .00980 M 2 .00000 c 0 .03980 y 0 .67000 untitled.cvm 06/01199 05:20:22 AM © Haestad Methods, Inc. Mannings Coefficient 0.013 Span 1 .50 ft Rise 1 .50 ft Upstream Velocity Head 0 .06 ft Entrance Loss 0 .03 ft Flow Control Unsubmerged Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 37 Brookside Road Waterbury, CT 06708 USA 1 .8 1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 264.51 ft Computed Headwater Elevation 265.63 ft Inlet Control HW Elev 264.29 ft Outlet Control HW Elev 265.63 ft Grades Upstream Invert 260.79 ft Length 52.56 ft Hydraulic Profile Profile Pressure Slope Type N/A Flow Regime NIA Culvert Calculator Report Pipe 5 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 2 .42 19.85 cfs 264.29 ft Outlet Control 259.21 ft 0 .030061 Mt 5 .08 ft 1 .01 ft 1 .60 ft Velocity Downstream 6 .32 ft/s Critical Slope 0 .008052 Mt Section Section Shape Circular Section Material Concrete Section Size 24inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 265.63 ft Ke 0 .50 In let Control Properties Inlet Control HW Elev 264.29 ft Inlet Type Square edge w/headwall K 0 .00980 M 2 .00000 c 0 .03980 y 0 .67000 untitled .cvm 06/0 1199 05:28:39 AM © Haestad Methods, Inc. Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 0 .013 2 .00 ft 2 .00 ft 0 .62 ft 0 .31 ft Submerged 3 .1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 264.29 ft 261 .26 ft 261 .09 ft 261 .26 ft 257.00 ft 230.00 ft C u lvert Calculator Report P i p e 7 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS 1 S2 Depth , Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm NIA NIA 6 .64 ft/s Circ ular Concrete 42inch 1 Mannings Coefficient Span Rise 261 .26 ft Upstream Velocity Head 0 .50 Entrance Loss 261 .09 ft Flow Control Square edge w/headwall Area Full 0 .00980 HOS 5 Chart 2 .00000 H OS 5 Scale 0 .03980 Equation Form 0 .67000 Academic Edition 1 .22 63.89 cfs 258.00 ft Entrance Control 254.07 ft 0 .012739 ft/ft 3.93 ft 1 .88 ft 2 .51 ft 0 .005430 ft/ft 0.013 3 .50 ft 3 .50 ft 1.17 ft 0 .58 ft Transition 9 .6 ft 2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 05:37:55 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 - Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 283.25 ft 281 .14 ft 281 .02 ft 281 .14 ft 279.75 ft 130.00 ft Profile CompositePressureS1 S2 Slope Type NIA Culvert Calculator Report Pipe 8 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Dow1'15tream NIA 2 .81 ft/s Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm Circular Concrete 18 inch 1 281 .14 ft 0 .50 281 .02 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HDS 5 Chart HDS5Scale Equation Form Academic Edition 0 .92 4 .97 cfs 279.79 ft Entrance Control 276.75 ft 0 .023077 ft/ft 3 .04 ft 0 .57 ft 0 .86 ft 0 .005766 ft/ft O.Q13 1.50 ft 1 .50 ft 0 .35 ft 0 .18 ft Unsubmerged 1.8 ft2 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 05:47:11 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 7S1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed HeaOw;ater Elevation Inlet Control 1-jW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 279.79 ft 281 .09 ft 280.49 ft 281 .09 ft 276.65 ft 35.00 ft Pressure NIA NIA Culvert Calculator Report Pipe 9 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 8 .47 ft/s Critical Slope Circular Concrete 18 inch 1 Mannings Coefficient Span Rise 281 .09 ft Upstream Velocity Head 0.50 Entrance Loss 280.49 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .96 14.97 cfs 278.71 ft Outlet Control 275.50 ft 0 .032857 ft/ft 3 .21 ft 1 .00 ft 1.40 ft 0 .017554 ft/ft 0 .013 1.50 ft 1 .50 ft 1 .12 ft 0 .56 ft Submerged 1 .8 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 06:01 :06 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 - Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 281.67 ft 279.28 ft 279.19 ft 279.28 ft 278.00 ft 185.00 ft Culvert Calculator Report Pipe 10 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS1 Depth, Downstream Slope Type NIA Normal Depth Flow Regime Subcritical Critical Depth Velocity Downstream 2 .52 ft/s Critical Slope Section Section Shape Circular Mannings Coefficient Section Material Concrete Span Section Size 18 inch Rise Number Sections 1 Outlet Control Properties Outlet Control HW Elev 279.28 ft Upstream Velocity Head Ke 0.50 Entrance Loss Inlet Control Properties Inlet Control HW Elev 279.19 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 0 .85 4.46 cfs 278.71 ft Outlet Control 275.75 ft 0 .012162 ft/ft 2.96 ft 0 .65 ft 0.81 ft 0 .005564 ft/ft 0 .013 1 .50 ft 1 .50 ft 0.25 ft 0 .12 ft Unsubmerged 1 .8 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 06:07:38 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1of1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 278.71 ft 278.09 ft 278.09 ft 278.07 ft 275.25 ft 288.49 ft Culvert Calculator Report Pipe 11 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS 1 S2 Depth , Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm NIA NIA 11.14 ft/s Circular Concrete 24inch 1 Mannings Coefficient Span Rise 278.07 ft Upstream Velocity Head 0 .50 Entrance Loss 278.09 ft Flow Control Square edge w/headwall Area Full 0 .00980 HOS 5 Chart 2.00000 HDS 5 Scale 0.03980 Equation Form 0 .67000 Academic Edition 1 .42 19.43 cfs 273.40 ft Inlet Control 268.79 ft 0.022392 ft/ft 1 .09 ft 1 .09 ft 1 .58 ft 0 .007869 ft/ft 0 .013 2 .00 ft 2 .00 ft 0.82 ft 0 .41 ft Submerged 3.1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 06:16:12AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 - Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 273.32 ft Computed Headwater Elevation 273.74 ft Inlet Control HW Elev 273.40 ft Outlet Control HW Elev 273.74 ft Grades Upstream Invert 269.81 ft Length 23.00 ft Hydraulic Profile Profile Pressure Slope Type N/A Flow Regime N/A Culvert Calculator Report Pipe 12 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth, Downstream Normal Depth Critical Depth 2 .62 6 .00 cfs 273.40 ft Outlet Control 269.29 ft 0 .022609 ft/ft 4 .11 ft 0 .64 ft 0 .95 ft Velocity Downstream 3 .40 ft/s Critical Slope 0 .006218 ft/ft Section Section Shape Circular Section Material Concrete Section Size 18 inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 273.74 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 273.40 ft Inlet Type Square edge w/headwall K 0 .00980 M 2 .00000 c 0 .03980 y 0 .67000 untitled .cvm 06/01199 06:23:30 AM © Haestad Methods, Inc. Mannings Coefficient 0 .013 Span 1 .50 ft Rise 1 .50 ft Upstream Velocity Head 0 .18 ft Entrance Lo~ 0 .09 ft Flow Control Unsubmerged Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 37 Brookside Road Waterbury, CT 06708 USA 1 .8 1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 (203) 7 5 5-1666 Page 1of1 - Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control 1-jW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculato r Report Pipe 13 10-Yr Storm Event 273.40 ft Headwater Depth/ Height 275.17 ft Discharge 272.62 ft Tailwater Elevation 275.17 ft Control Type 268.69 ft Downstream Invert 99.50 ft Constructed Slope Pressure Depth , Downstream N/A Normal Depth N/A Critical Depth 8 .09 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 24 inch Rise 1 275.17 ft Upstream Velocity Head 0.50 Entrance Loss 272.62 ft Flow Control 3 .24 25.43 cfs 272.39 ft Outlet Control 266.94 ft 0 .017588 ft/ft 5 .45 ft 1 .41 ft 1 .77 ft 0 .D11284 ft/ft 0.013 2 .00 ft 2 .00 ft 1.02 ft 0 .51 ft Submerged Inlet Type Square edge w/headwall Area Full 3 .1 ft2 K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 Project Engineer: Kenneth Havel untitled.cvm Academic Edition CulvertMaster v1 .0 06/01/99 06:30:40 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Hea(iwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydrauli c Profile Profile Slope Type Flow Regime Velocity Dowristream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 14 10-Yr Storm Event 272.31 ft Headwater Depth/ Height 274.65 ft Discharge 272.81 ft Tailwater Elevation 274.65 ft Control Type 268.80 ft Downstream Invert 23.00 ft Constructed Slope Pressure Depth, Downstream N/A Normal Depth N/A Critical Depth 8 .71 ft/s Critical Slope C ircular Mannings Coefficient Concrete Span 18 inch Rise 1 274.65 ft Upstream Velocity Head 0 .50 Entrance Loss 272.81 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 3 .90 15.40 cfs 272.39 ft Outlet Control 268.17 ft 0 .027391 ft/ft 4 .22 ft 1 .10 ft 1 .41 ft 0 .018582 ft/ft 0.013 1 .50 ft 1 .50 ft 1 .18 ft 0 .59 ft Submerged 1 .8 ft2 Pmject Engineer: Kenneth Havel CulvertMaster v1 .0 06/0 1/99 06:52:21 AM © Haestad Methods, Inc . 3 7 Brookside R oad Waterbury, CT 06708 USA (203 ) 75 5-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control rjW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 15 1-0-Yr Storm Event 272.39 ft Headwater Depth/ Height 270.19 ft Discharge 270.19 ft Tailwater Elevation 270.18 ft Control Type 266.44 ft Downstream Invert 243.01 ft Constructed Slope Pressure Depth , Downstream N/A Normal Depth N/A Critical Depth 11 .45 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 30inch Rise 1 270.18 ft Upstream Velocity Head 0.50 Entrance Loss 270.19 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HDS 5 Chart M 2.00000 HDS 5 Scale c 0 .03980 Equation Form y 0.67000 untitled.cvm Academic Edition 1.50 35.65 cfs 267.11 ft Inlet Control 262.50 ft 0 .016213 ft/ft 1 .52 ft 1.52 ft 2 .03 ft 0 .007712 ft/ft 0 .013 2 .50 ft 2.50 it 1 .09 ft 0.41 ft Submerged 4 .9 ft2 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 07:08:43 AM © Haestad Methods, Inc . 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For : Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control liW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 16 10-Yr Storm Event 268.29 ft Headwater Depth/ Height 267.82 ft Discharge 267.11 ft Tailwater Elevation 267.82 ft Control Type 263.92 ft Downstream Invert 122.18 ft Constructed Slope Pressure Depth , Downstream N/A Normal Depth N/A Critical Depth 3.49 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 18 inch Rise 1 267.82 ft Upstream Velocity Head 0 .50 Entrance Loss 267.11 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0.00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .60 6 .17 cfs 267.11 ft Outlet Control 263.00 ft 0 .007530 ft/ft 4 .11 ft 0 .90 ft 0 .96 ft 0 .006305 ft/ft 0 .013 1 .50 ft 1 .50 1t 0 .19 ft 0 .09 ft Unsubmerged 1 .8 ft2 Project Engineer: Kenneth Havel 06/01/99 07:15:09 AM © Haestad Methods, Inc . 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1of1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 267.11 ft 266.93 ft 266.93 ft 266.56 ft 262.40 ft 231 .98 ft Profile CompositePressureS1 S2 Slope Type NIA Culvert Calculator Report Pipe 17 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Downstream N/A 14.23 ft/s Depth, Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm Circular Concrete 30inch 1 266.56 ft 0 .50 266.93 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1 .81 41 .82 cfs 260.89 ft Inlet Control 256.39 ft 0 .025907 ft/ft 1.44 ft 1 .44 ft 2 .17 ft 0 .009528 ft/ft 0 .013 2 .50 ft 2 .50 ft 1.33 ft 0 .67 ft Submerged 4 .9 ft• Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 07:23:32 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Dowristream Section Section Shape Section Material Section Size Number Secti9ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 260.81 ft 261 .91 ft 260.89 ft 261 .91 ft 257.31 ft 23.00 ft Pressure N/A NIA Culvert Calculator Report Pipe 18 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 6 .05 ft/s Critical Slope Circular Concrete 24inch 1 Mannings Coefficient Span Rise 261 .91 ft Upstream Velocity Head 0.50 Entrance Loss 260.89 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 2 .30 19.01 cfs 260.89 ft Outlet Control 256.85 ft 0 .020000 ft/ft 4.04 ft 1 .11 ft 1.57 ft 0 .007694 ft/ft 0.013 2 .00 ft 2 .00 it 0 .57 ft 0 .28 ft Submerged 3 .1 ft2 1 Pmject Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 07:29:53 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 260.81 ft 261.91 ft 260.89 ft 261 .91 ft 257.81 ft 23.00 ft Pressure N/A N/A Culvert Calculator Report Pipe 19 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 5 .86 ft/s Critical Slope Circular Concrete 18 inch 1 Mannings Coefficient Span Rise 261 .91 ft Upstream Velocity Head 0 .50 Entrance Loss 260.89 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2.74 10.36 cfs 260.89 ft Outlet Control 257.12 ft 0.030000 ft/ft 3.77 ft 0 .81 ft 1 .24 ft 0.009606 ft/ft 0.013 1 .50 ft 1 .50 ft 0 .53 ft 0 .27 ft Submerged 1 .8 ft• Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 08:36: 18 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Heaqwaler Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 20 10-Yr Storm Event 260.89 ft Headwater Depth/ Height 263.21 ft Discharge 261 .40 ft Tailwater Elevation 263.21 ft Control Type 255.39 ft Downstream Invert 106.50 ft Constructed Slope Pressure Depth , Downstream N/A Normal Depth N/A Critical Depth 7.40 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 42inch Rise 1 263.21 ft Upstream Velocity Head 0 .50 Entrance Loss 261 .40 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 2 .23 71 .19 cfs 261 .40 ft Outlet Control 254.34 ft 0 .009859 ft/ft 7 .06 ft 2 .18 ft 2 :64 ft 0 .005924 ft/ft 0.013 3 .50 ft 3 ,50 ft 0 .85 ft 0 .43 ft Transition 9 .6 ft 2 1 Pr~t Engineer: Kenneth Havel 06/01199 08:45:03 AM © Haestad Methods, Inc. 37 Brooks ide Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 • Culvert Calculator Report Pipe 21 10-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Heas;!water Elevation Inlet Control HW Elev 261.40 ft 258.83 ft 258.72 ft 258.83 ft Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secti9ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm 254.24 ft 180.00 ft CompositePressureS 1 S2 N/A NIA 7.40 ft/s Circular Concrete 42inch 258.83 ft 0 .50 258.72 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HDS 5 Chart HDS 5 Scale Equation Form Academ ic Edition 1 .31 71 .19 cfs 256.00 ft Entrance Control 249.08 ft 0 .028667 ft/ft 6 .92 ft 1 .58 ft 2 .64 ft 0 .005924 ft/ft 0.013 3 .50 ft 3 .50 it 1.30 ft 0 .65 ft Transition 9 .6 ft• Prnject Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 08:50 :25 AM © Haestad Methods, In c. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secti9ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 256.00 ft 257.98 ft 256.00 ft 257.98 ft 249.08 ft 140.00 ft Pressure N/A N/A Culvert Calculator Report Pipe 22 10-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 7.40 ft/s Critical Slope Circular Concrete 42 inch 1 Mannings Coefficient Span Rise 257.98 ft Upstream Velocity Head 0 .50 Entrance Loss 256 .00 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HDS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0.67000 untitled.cvm Academic Edition 2 .54 71.19 cfs 256.00 ft Outlet Control 246.50 ft 0 .018429 ft/ft 9 .50 ft 1 .79 ft 2.64 ft 0 .005924 ft/ft 0.013 3 .50 ft 3 .50 ft 0.85 ft 0.43 ft Transition 9 .6 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 08:56:47 AM © Haestad Methods, Inc. 37 Brookside Road W aterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Exhibit "C-4" Pipe Flow Calcu lations 25-Year Storm Event • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 282.85 ft 282.99 ft 282.10 ft 282.99 ft 280.00 ft 292.00 ft Pressure NIA NIA Culvert Calculator Report Pipe 1 25-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 5.26 ft/s Critical Slope Circular Concrete 18 inch 1 Mannings Coefficient Span Rise 282.99 ft Upstream Velocity Head 0 .50 Entrance Loss 282.10 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2.00000 HOS 5Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .00 9 .30 cfs 280.06 ft Outlet Control 277.06 ft 0 .010068 ft/ft 3 .00 ft 1 .09 ft 1 .18 ft 0 .008503 ft/ft O.Q13 1 .50 ft 1 .50 ft 0 .43 ft 0 .22 ft Submerged 1 .8 ft' 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 04:35 :07 AM © Haestad Methods, Inc . 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 280.06 ft 278.28 ft 278.28 ft 278.14 ft 275.06 ft 302.75 ft Profile Composite Pressures 1 S2 Slope Type NIA Culvert Calculator Report Pipe 2 25-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Downstream N/A 13.18 ft/s Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Secti()ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm Circular Concrete 24inch 1 278.14 ft 0.50 278.28 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1.61 21 .75 cfs 271 .20 ft Inlet Control 265.25 ft 0 .032403 Mt 1.04 ft 1 .04 ft 1 .67 ft 0 .008980 Mt 0 .013 2 .00 ft 2 .00 ft 0 .94 ft 0 .47 ft Submerged 3 .1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 04:50:48 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 271 .20 ft 271 .55 ft 271 .20 ft 271 .55 ft 265.73 ft 46.00 ft Pressure N/A N/A Culvert Calculator Report Pipe 3 25-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth, Downstream Normal Depth Critical Depth 3.29 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 24inch Rise 1 271.55 ft Upstream Velocity Head 0.50 Entrance Loss 271 .20 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .91 10.35 cfs 271 .20 ft Outlet Control 265.25 ft 0 . 01 0435 ft/ft 5 .95 ft 0 .94 ft 1 .15 ft 0 .005263 ft/ft 0.013 2 .00 ft 2 .00 ft 0.17 ft 0 .08 ft Unsubmerged 3 .1 ft• 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 05:05:15AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 271 .20 ft Computed Hea!'.lwater Elevation 269.31 ft Inlet Control HW Elev 269.27 ft Outlet Control HW Elev 269.31 ft Grades Upstream Invert 264.75 ft Length 323.32 ft Hydraulic Profile Profile Pressure Slope Type NIA Flow Regime NIA Culvert Calculator Report Pipe 4 25-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 1 .83 41 .70 cfs 264.29 ft Outlet Control 258.00 ft 0 .020877 ft/ft 6 .29 ft 1.55 ft 2 .16 ft Velocity Downstream 8 .50 ft/s Critical Slope 0 .009487 ft/ft Section Section Shape Circular Section Material Concrete Section Size 30inch Number Sections Outlet Control Properties Outlet Control HW Elev 269.31 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 269.27 ft Inlet Type Square edge w/headwall K 0 .00980 M 2 .00000 c 0 .03980 y 0 .67000 untitled.cvm 06/01199 05: 12:27 AM © Haestad Methods, Inc. Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5Scale Equation Form Academic Edition O.Q13 2 .50 ft 2 .50 ft 1 .12 ft 0 .56 ft Submerged 4 .9 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 37 Brooks ide Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Dowristream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 265.17 ft 264.80 ft 264.51 ft 264.80 ft 262.05 ft 121 .57 ft Pressure N/A N/A Culvert Calculator Report P i p e 6 2 5-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 2 .24 ft/s Critical Slope Circular Concrete 18 inch 1 Mannings Coefficient Span Rise 264.80 ft Upstream Velocity Head 0 .50 Ent rance Loss 264.51 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0.00980 HDS 5 Chart M 2 .00000 HDS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Ed ition 1.83 3 .96 cfs 264.51 ft Outlet Control 261 .39 ft 0 .005429 ft/ft 3 .12 ft 0.76 ft 0 .76 ft 0 .005400 ft/ft O.Q13 1.50 ft 1.50 ft 0 .08 ft 0.04 ft Unsubmerged 1 .8 ft2 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 05:21 :03 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control liW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type 264.51 ft 266.24 ft 264.4 1 ft 266.24 ft 260.79 ft 52.56 ft Pressure N/A Culvert Calculator Report Pi pe 5 2 5-Yr S t o r m Ev ent Headwater Depth/ Height Discharge Tailwater Elevation C o ntrol Type Downstream Invert Constructed Slope Flow Regime Velocity Dowristream NIA 7 .63 ft/s Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm C ircular Concrete 24 inch 1 266.24 ft 0 .50 264.41 ft Square edge w/headwall 0.00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head E ntrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 2 .72 23.96 cfs 264.29 ft Outlet Control 259.21 ft 0 .030061 ft/ft 5 .08 ft 1 .13 ft 1 .73 ft 0 .010277 ft/ft 0 .013 2.00 ft 2 .00 ft 0 .90 ft 0 .4 5 ft Submerged 3 .1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/0 1/99 05:29:22 AM © Haestad Methods , Inc . 37 Brooks ide Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Culvert Calculator Report Pipe 7 25-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev 264.29 ft 261 .63 ft 261 .56 ft Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm 261.63 ft 257.00 ft 230.00 ft CompositePressureS1 S2 N/A N/A 7 .50 ft/s Circular Concrete 42inch 1 261.63 ft 0 .50 261.56 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth, Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HDS5Scale Equation Form Academic Edition 1 .32 72.12 cfs 258.00 ft Entrance Control 254.07 ft 0 .012739 ft/ft 3 .93 ft 2 .03 ft 2.66 ft 0 .005993 ft/ft 0 .013 3 .50 ft 3 .50 ft 1 .31 ft 0 .66 ft Submerged 9 .6 ft2 Project Engineer: Kenneth fiavel CulvertMaster v1 .0 06/01199 05:38:31 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 283.25 ft 281 .25 ft 281 .14 ft 281.25 ft 279.75 ft 130.00 ft Profile CompositePressureS 1 S2 Slope Type NIA Culvert Calculator Report Pipe 8 25-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Downstream N/A 3 .21 ft/s Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Secti1;ms Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm Circular Concrete 18 inch 1 281 .25 ft 0 .50 281.14 ft Square edge w/headwall 0.00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1 .00 5 .68 cfs 279.79 ft Entrance Control 276.75 ft 0 .023077 ft/ft 3 .04 ft 0.62 ft 0 .92 ft 0 .006070 ft/ft 0 .013 1 .50 ft 1 .50 ft 0 .39 ft 0.19 ft Unsubmerged 1.8 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 05:47:48 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sectic;ms Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 9 25-Yr Storm Event 279.79 ft 281.49 ft 280.97 ft 281 .49 ft 276.65 ft 35.00 ft Pressure NIA NIA 9 .16 ft/s Circular Concrete 18 inch 1 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise 281 .49 ft Upstream Velocity Head 0 .50 Entrance Loss 280.97 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 3 .23 16.18 cfs 278.71 ft Outlet Control 275.50 ft 0 .032857 ft/ft 3 .21 ft 1 .06 ft 1 .43 ft 0 .020568 ft/ft O.Q13 1 .50 ft 1 .50 ft 1 .30 ft 0 .65 ft Submerged 1 .8 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 06:01 :44 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation In let Control 1-jW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 281 .67 ft 279.39 ft 279.30 ft 279.39 ft 278.00 ft 185.00 ft Profile CompositePressureS 1 Slope Type N/A Flow Regime Subcritical Culvert Calculator Report Pipe 10 25-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 0 .93 5 .09 cfs 278.71 ft Outlet Control 275.75 ft 0 .012162 ft/ft 2 .96 ft 0 .70 ft 0 .87 ft Velocity Downstream 2.88 ft/s Critical Slope 0 .005808 ft/ft Section Section Shape Circular Section Material Concrete Section Size 18 inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 279.39 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 279.30 ft Inlet Type Square edge w/headwall K 0 .00980 M 2 .00000 c 0 .03980 y 0 .67000 untilled.cvm 06/01199 06:08: 13 AM © Haestad Methods, Inc . Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 0 .013 1 .50 ft 1 .50 ft 0 .24 ft 0 .12 ft Unsubmerged 1 .8 ft 2 P roject Engineer: Kenneth Havel CulvertMaster v 1 .0 3 7 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 278.71 ft 278.39 ft 278.39 ft 278.27 ft 275.25 ft 288.49 ft Culvert Calculator Report Pipe 11 25-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS1 S2 Depth, Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secti~ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm N/A N/A 11 .38 ft/s Circular Concrete 24inch 1 Mannings Coefficient Span Rise 278.27 ft Upstream Velocity Head 0.50 Entrance Loss 278.39 ft Flow Control Square edge w/headwall Area Full 0 .00980 HDS 5 Chart 2.00000 HDS 5 Scale 0 .03980 Equation Form 0.67000 Academic Edition 1 .57 21 .27 cfs 273.40 ft Inlet Control 268.79 ft 0 .022392 ft/ft 1.15 ft 1.15 ft 1.65 ft 0.008731 ft/ft O.Q13 2 .00 ft 2 .00 ft 0 .91 ft 0 .46 ft Submerged 3 .1 ft' Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 06:16:52AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control 1-jW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 12 25-Yr Storm Event 273.32 ft Headwater Depth/ Height 273.76 ft Discharge 273.40 ft Tailwater Elevation 273.76 ft Control Type 269.81 ft Downstream Invert 23.00 ft Constructed Slope Pressure Depth , Downstream N/A Normal Depth NIA Critical Depth 3.45 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 18 inch Rise 1 273.76 ft Upstream Velocity Head 0 .50 Entrance Loss 273.40 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2.00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 2 .63 6 .10 cfs 273.40 ft Outlet Control 269.29 ft 0 .022609 ft/ft 4 .11 ft 0 .65 ft 0 .95 ft 0.006269 ft/ft O.Q13 1 .50 ft 1 .50 ft 0 .19 ft 0 .09 ft Unsubmerged 1 .8 ft2 Pmject Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 06:24:08 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control 1-jW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 13 25-Yr Storm Event 273.40 ft Headwater Depth/ Height 275.62 ft Discharge 273.03 ft Tailwater Elevation 275.62 ft Control Type 268.69 ft Downstream Invert 99.50 ft Constructed Slope Pressure Depth , Downstream N/A Normal Depth N/A Critical Depth 8 .71 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 24inch Rise 1 275.62 ft Upstream Velocity Head 0 .50 Entrance Loss 273.03 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HDS 5 Chart M 2 .00000 HDS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 3 .46 27.37 cfs 272.39 ft Outlet Control 266.94 ft 0 .017588 fl/ft 5 .45 ft 1 .50 ft 1 .82 ft 0 .012803 fl/ft O.Q13 2 .00 ft 2 .00 ft 1 .18 ft 0 .59 ft Submerged 3 .1 ft 2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01 /99 06:31 :15 AM © Haestad Methods, Inc . 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type 272.31 ft 273.86 ft 272.39 ft 273.86 ft 268.80 ft 23.00 ft Pressure N/A Culvert Calculat or Report Pipe 14 25-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Dow11stream N/A 7 .03 ft/s Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm C ircular Concrete 18 inch 1 273.86 ft 0 .50 272.39 ft Square edge w/headwall 0 .00980 2.00000 0 .03980 0.67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HDS 5 Chart HDS 5 Scale Equation Form Academic Edition 3 .38 12.42 cfs 272.39 ft Outlet Control 268.17 ft 0 .027391 fl/ft 4 .22 ft 0 .94 ft 1 .33 ft 0 .012473 fl/ft 0 .013 1 .50 ft 1.50 ft 0 .77 ft 0 .38 ft Submerged 1 .8 ft 2 Project Engineer : Kenneth Havel 06/01 /99 06:53:05 AM © Haestad Methods, Inc. 37 Brookside Road WaterbllfY , CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 15 25-Yr Storm Event 272.39 ft Headwater Depth/ Height 270.93 ft Discharge 270.71 ft Tailwater Elevation 270.93 ft Control Type 266.44 ft Downstream Invert 243.01 ft Constructed Slope Pressure Depth , Downstream N/A Normal Depth N/A Critical Depth 8 .11 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 30inch Rise 270.93 ft Upstream Veloc ity Head 0 .50 Entrance Loss 270.71 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2.00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 1 .80 39.79 cfs 267.11 ft Outlet Control 262.50 ft 0 .016213 ft/ft 4 .61 ft 1 .63 ft 2.12 ft 0 .008866 ft/ft 0.013 2 .50 ft 2 .50 it 1 .02 ft 0 .51 ft Submerged 4 .9 ft2 Pmject Engineer: Kenneth Havel 06/01/99 07:09:21 AM © Haestad Methods, Inc. 37 Brookside Road W aterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 268.29 ft Computed Headwater Elevation 268.03 ft Inlet Control HW Elev 267.11 ft Outlet Control HW Elev 268.03 ft Grades Upstream Invert 263.92 ft Length 122.18 ft Hydraulic Profile Profile Pressure Slope Type NIA Flow Regime NIA Culvert Calculator Report Pipe 16 25-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 2 .74 7 .04 cfs 267.11 ft Outlet Control 263.00 ft 0 .007530 ft/ft 4 .11 ft 0.99 ft 1.03 ft Velocity Downstream 3 .98 ftls Critical Slope 0 .006789 ft/ft Section Section Shape Circular Section Material Concrete Section Size 18 inch Number Sections Outlet Control Properties Outlet Control HW Elev 268.03 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 267.11 ft Inlet Type Square edge w/headwall K 0.00980 M 2 .00000 c 0 .03980 y 0 .67000 untitled.cvm 06101 199 07:15:47 AM © Haestad Methods, Inc . Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 0 .013 1 .50 ft 1.50 it 0.25 ft 0.12 ft Unsubmerged 1 .8 ft2 Project Engineer : Kenneth Havel CulvertMaster v1 .0 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Culvert Calculator Report Pipe 17 25-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev 267.11 ft 267.66 ft 267.66 ft 267.01 ft Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Dowristream Section Section Shape Section Material Section Size Number Secti9ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm 262.40 ft 231 .98 ft CompositePressureS1 S2 N/A N/A 14.59 ft/s Circular Concrete 30inch 267.01 ft 0.50 267.66 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 2 .11 46.83 cfs 260.89 ft Inlet Control 256.39 ft 0 .025907 ft/ft 1.55 ft 1 .55 ft 2.26 ft 0.011455 ft/ft 0 .013 2 .50 ft 2 .50 ft 1 .57 ft 0 .78 ft Submerged 4 .9 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 07:24:17 AM © Haestad Methods, Inc . 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation 260.81 ft Computed Headwater Elevation 262.22 ft Inlet Control HW Elev 260.89 ft Outlet Control HW Elev 262.22 ft Grades Upstream Invert 257.31 ft Length 23.00 ft Hydraulic Profile Profile Pressure Slope Type N/A Flow Regime N/A Culvert Calculator Report Pipe 18 25-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 2 .45 21 .72 cfs 260.89 ft Outlet Control 256.85 ft 0 .020000 ft/ft 4 .04 ft 1 .21 ft 1.67 it Velocity Downstream 6 .91 ft/s Critical Slope 0.008964 ft/ft Section Section Shape Circular Section Material Concrete Section Size 24inch Number Sections 1 Outlet Control Properties Outlet Control HW Elev 262.22 ft Ke 0 .50 Inlet Control Properties Inlet Control HW Elev 260.89 ft Inlet Type Square edge w/headwall K 0 .00980 M 2 .00000 c 0 .03980 y 0 .67000 untitled.cvm 06/01/99 07:33:50 AM © Haestad Methods, Inc. Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 0 .013 2 .00 ft 2 .00 it 0 .74 ft 0 .37 ft Submerged 3 .1 ft• Project Engineer: K~nneth Havel CulvertMaster v1 .0 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 19 25-Yr Storm Event 260.81 ft Headwater Depth/ Height 262.44 ft Discharge 260.89 ft Tailwater Elevation 262.44 ft Control Type 257.81 ft Downstream Invert 23.00 ft Constructed Slope Pressure Depth, Downstream N/A Normal Depth N/A Critical Depth 7 .22 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 18inch Rise 262.44 ft Upstream Velocity Head 0 .50 Entrance Loss 260.89 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0.00980 HDS 5 Chart M 2 .00000 HDS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 3 .09 12.75 cfs 260.89 ft Outlet Control 257.12 ft 0 .030000 ft/ft 3 .77 ft 0 .93 ft 1 .34 ft O.Q13032 ft/ft O.Q13 1 .50 ft 1 .50 ft 0.81 ft 0 .40 ft Submerged 1 .8 ft2 Pmject Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 08:37:03 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Culvert Calculator Report Pipe 20 25-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev 260.89 ft 263.76 ft 261 .40 ft Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm 263.76 ft 255.39 ft 106.50 ft Pressure N/A N/A 8 .45 Circular Concrete 42inch 1 ft/s 263.76 ft 0 .50 261.40 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 2 .39 81 .30 cfs 261 .40 ft Outlet Control 254.34 ft 0 .009859 ft/ft 7 .06 ft 2.40 ft 2 .82 ft 0.006764 ft/ft 0.013 3 .50 ft 3 .50 ft 1.11 ft 0 .55 ft Submerged 9 .6 ft2 Project Engineer: Kenneth Havel Culve rtMaster v1 .0 06/01 /99 08:45 :47 AM © Haestad Methods , Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1of1 • Culvert Calculator Report Pipe 21 25-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control 1-jW Elev 261 .40 fl 259.38 fl 259.38 fl 259.30 fl Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm 254.24 fl 180.00 fl CompositePressureS1 S2 NIA NIA 16.68 fl/s Circular Concrete 42inch 1 259.30 fl 0 .50 259.38 fl Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth, Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1.47 81 .30 cfs 256.00 fl Inlet Control 249.08 fl 0 .028667 ft/ft 1 .77 fl 1 .70 fl 2 .82 fl 0 .006764 ft/ft 0 .013 3 .50 fl 3 .50 1t 1 .49 fl 0 .75 fl Submerged 9 .6 f12 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 08:51 :03 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 22 25-Yr Storm Event 256.00 ft 258.58 ft 256.00 ft 258.58 ft 249.08 ft 140.00 ft Pressure N/A NIA 8 .45 ftls Circular Concrete 42inch 1 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise 258.58 ft Upstream Velocity Head 0.50 Entrance Loss 256.00 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HDS 5 Chart M 2 .00000 HDS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .71 81 .30 cfs 256.00 ft Outlet Control 246.50 ft 0 .018429 fl/ft 9.50 ft 1 .94 ft 2 .82 ft 0 .006764 fl/ft O.Q13 3 .50 ft 3.50 it 1.11 ft 0 .55 ft Submerged 9 .6 ft2 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 08 :57:24 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury , CT 06708 USA (203) 755-1666 Page 1 of 1 Exhibit "C-5" Pipe Flow Calcu la ti ons 5 0-Year Storm Event • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 282.85 ft 283.09 ft 282.14 ft 283.09 ft 280.00 ft 292.00 ft Pressure N/A N/A Culvert Calculator Report Pipe 1 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 5 .35 ft/s Critical Slope C ircular Concrete 18 inch 1 283.09 ft 0 .50 282.14 ft Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .06 9.45 cfs 280.06 ft Outlet Control 277.06 ft 0 . 01 0068 ft/fl 3 .00 ft 1 .11 ft 1 .19 ft 0 .008646 ft/fl 0 .0 13 1.50 ft 1.50 ft 0 .44 ft 0.22 ft Submerged 1 .8 ft• 1 Project Engineer: Kenneth Havel 06/01/99 04:36:06 AM © Haestad Methods, In c . 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 280.06 ft 278.41 ft 278.41 ft 278.22 ft 275.06 ft 302.75 ft Culvert Calculator Report Pipe 2 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS 1 S2 Depth , Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm N/A N/A 13.28 ft/s Circular Concrete 24inch 1 Mannings Coefficient Span Rise 278.22 ft Upstream Velocity Head 0 .50 Entrance Loss 278.41 ft Flow Control Square edge w/headwall Area Full 0.00980 HOS 5 Chart 2 .00000 HOS 5 Scale 0 .03980 Equation Form 0 .67000 Academic Edition 1.67 22.50 cfs 271.20 ft Inlet Control 265.25 ft 0 .032403 ft/ft 1.06 ft 1 .06 ft 1.69 ft 0.009392 ft/ft 0 .013 2 .00 ft 2 .00 ft 0 .98 ft 0.49 ft Submerged 3 .1 ft• 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 04:53 :08 AM © Haestad Methods, Inc. 3 7 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 271 .20 ft 271 .57 ft 271 .20 ft 271 .57 ft 265.73 ft 46 .00 ft Pressure N/A N/A Culvert Calculator Report Pipe 3 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 3 .39 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 24 inch Rise 1 271 .57 ft Upstream Velocity Head 0 .50 Entrance Loss 271 .20 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 2 .92 10.65 cfs 271 .20 ft Outlet Control 265.25 ft 0. 01 0435 ft/ft 5 .95 ft 0 .95 ft 1.17 ft 0.005318 ft/ft 0.013 2 .00 ft 2 .00 ft 0 .18 ft 0 .09 ft Unsubmerged 3 .1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01 /99 05:05:48 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For : Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 271 .20 ft 269.72 ft 269.50 ft 269.72 ft 264.75 ft 323.32 ft Pressure NIA NIA Culvert Calculator Report Pipe 4 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 8 .83 ft/s Critical Slope Circular Concrete 30inch 1 Mannings Coefficient Span Rise 269.72 ft Upstream Velocity Head 0 .50 Entrance Loss 269.50 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 1.99 43.35 cfs 264.29 ft Outlet Control 258.00 ft 0 .020877 ft/ft 6 .29 ft 1 .59 ft 2 .20 ft 0 .010070 ft/ft 0.013 2 .50 ft 2.50 ft 1.21 ft 0.61 ft Submerged 4 .9 ft• 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 05:13:09AM © Haestad Methods , Inc. 37 Brookside Road Waterbury , CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 6 50-Yr Storm Event 265.17 ft 264.88 ft 264.51 ft 264.88 ft 262.05 ft 121 .57 ft Pressure N/A NIA 2 .54 ft/s Circular Concrete 18 inch 1 264.88 ft 0 .50 264.51 ft Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HDS 5 Chart M 2 .00000 HDS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 1 .89 4 .48 cfs 264.51 ft Outlet Control 261 .39 ft 0 .005429 ft/ft 3.12 ft 0 .82 ft 0.81 ft 0 .005575 ft/ft 0 .013 1.50 ft 1 .50 ft 0.10 ft 0.05 ft Unsubmerged 1.8 ft2 Project Engineer: Kenneth Havel 06/01/99 05:22:15AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 264.51 ft 266.97 ft 265.29 ft 266.97 ft 260.79 ft 52.56 ft Pressure N/A N/A Culvert Calculator Report Pipe 5 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth, Downstream Normal Depth Critical Depth 8 .96 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 24inch Rise 1 266.97 ft Upstream Velocity Head 0 .50 Entrance Loss 265.29 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HDS 5 Chart M 2.00000 HDS 5Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academ ic Edition 3 .09 28.14 cfs 264.29 ft Outlet Control 259.21 ft 0.030061 ft/ft 5 .08 ft 1 .25 ft 1 .83 ft 0.013466 ft/ft O.D13 2 .00 ft 2 .00 ft 1 .25 ft 0 .62 ft Submerged 3 .1 ft2 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 05:30:06 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 264.29 ft 262.15 ft 262.15 ft 262.05 ft 257.00 ft 230.00 ft Profile CompositePressureS1 S2 Slope Type NIA Culvert Calculator Report Pipe 7 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Downstream N/A 12.73 ft/s Depth, Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm Circular Concrete 42inch 1 262.05 ft 0 .50 262.15 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1 .47 81 .09 cfs 258.00 ft Inlet Control 254.07 ft 0.012739 ft/ft 2 .20 ft 2 .19 ft 2 .81 ft 0 .006744 ft/ft 0 .013 3 .50 ft 3.50 ft 1 .49 ft 0 .74 ft Submerged 9 .6 ft• 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 05:39:12 AM © Haestad Methods , Inc . 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1of1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 283.25 ft 281 .32 ft 281 .21 ft 281 .32 ft 279.75 ft 130.00 ft Culvert Calculator Report Pipe 8 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS 1 S2 Depth , Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sectil)ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm NIA NIA 3.45 ft/s Circular Concrete 18 inch 1 Mannings Coefficient Span Rise 281 .32 ft Upstream Velocity Head 0 .50 Entrance Loss 281 .21 ft Flow Control Square edge w/headwall Area Full 0 .00980 HOS 5 Chart 2 .00000 HOS 5 Scale 0 .03980 Equation Form 0 .67000 Academic Edition 1.05 6 .10 cfs 279.79 ft Entrance Control 276.75 ft 0 .023077 ft/ft 3 .04 ft 0 .64 ft 0 .95 ft 0 .006269 ft/ft 0 .013 1 .50 ft 1 .50 ft 0 .41 ft 0 .21 ft Unsubmerged 1 .8 ft2 Prnject Engineer: Ktmneth Havel CulvertMaster v1 .0 06/01 /99 05:48:24 AM © Haestad Methods, Inc. 37 Brooks ide Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type 279.79 ft 281 .75 ft 281 .27 ft 281 .75 ft 276.65 ft 35.00 ft Pressure N/A N/A Culvert Calculator Report Pipe 9 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Flow Regime Velocity Downstream 9 .56 ft/s Critical Slope Section Section Shape Section Material Section Size Number Sectic;ms Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm Circular Concrete 18 inch 1 281 .75 ft 0 .50 281 .27 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 3.40 16.90 cfs 278.71 ft Outlet Control 275.50 ft 0 .032857 ft/ft 3 .21 ft 1.10 ft 1 .44 ft 0 .022536 ft/ft 0 .013 1.50 ft 1 .50 ft 1 .42 ft 0 .71 ft Submerged 1.8 ft2 Project Engineer: Kenneth -Have l CulvertMaster v1 .0 06/01199 06:02: 16 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Heapwater Elevation Inlet Control J-jW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 281 .67 ft 279.54 ft 279.41 ft 279.54 ft 278.00 ft 185.00 ft Profile CompositePressureS 1 Slope Type N/A Flow Regime Subcritical Culvert Calculator Report Pipe 10 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 1.02 5 .75 cfs 278.71 ft Outlet Control 275.75 ft 0 .012162 ft/ft 2.96 ft 0.75 ft 0 .93 ft Velocity Downstream 3.25 ft/s Critical Slope 0 .006102 ft/ft Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm 06/01199 06:08:47 AM Circular Concrete 18 inch 1 279.54 ft 0 .50 279.41 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 © Haestad Methods, In c . Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 0.013 1 .50 ft 1 .50 ft 0 .22 ft 0 .11 ft Unsubmerged 1 .8 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1of1 Culvert Calculator Report Pipe 11 50-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev 278.71 ft 278.64 ft 278.64 ft 278.43 ft Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm 275.25 ft 288.49 ft CompositePressureS1 S2 N/A N/A 11 .55 ft/s Circular Concrete 24inch 1 278.43 ft 0 .50 278.64 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1 .69 22.65 cfs 273.40 ft Inlet Control 268.79 ft 0 .022392 ft/ft 1.20 ft 1.20 ft 1.70 ft 0.009478 ft/ft 0.013 2.00 ft 2 .00 ft 0.99 ft 0.49 ft Submerged 3 .1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 06:17:32 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secti1ms Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 273.32 ft 273.77 ft 273.40 ft 273.77 ft 269.81 ft 23.00 ft Pressure N/A N/A Culvert Calculator Report Pipe 12 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 3 .51 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 18 inch Rise 1 273.77 ft Upstream Velocity Head 0 .50 Entrance Loss 273.40 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2.00000 HOS 5 Scale c 0.03980 Equation Form y 0.67000 untitled .cvm Academic Edition 2 .64 6 .20 cfs 273.40 ft Outlet Control 269.29 ft 0 .022609 ft/ft 4 .11 ft 0 .65 ft 0 .96 ft 0 .006321 ft/ft 0 .013 1 .50 ft 1.50 ft 0.19 ft 0 .10 ft Unsubmerged 1 .8 ft• Project Engin eer: Kenneth Havel 06/01199 06:24:44 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 13 50-Yr Storm Event 273.40 ft 275.97 ft 273.37 ft 275.97 ft 268.69 ft 99.50 ft Pressure N/A NIA 9 .18 ft/s Circular Concrete 24inch 1 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise 275.97 ft Upstream Velocity Head 0 .50 Entrance Loss 273.37 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0.00980 HOS 5 Chart M 2.00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 3 .64 28.85 cfs 272.39 ft Outlet Control 266.94 ft 0 .017588 ft/ft 5 .45 ft 1 .57 ft 1 .84 1t 0 .014108 ft/ft O.D13 2.00 ft 2 .00 1t 1.31 ft 0 .66 ft Submerged 3 .1 ft2 Project Engineer: Kenneth Havel Culver!Master v1 .0 06/01199 06:31 :54 AM © Haestad Methods, Inc. 37 Broo kside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Culvert Calculator Report Pipe 14 50-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev 272.31 ft 274.46 ft 272.55 ft 274.46 ft Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secth;ins Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm 268.80 ft 23.00 ft Pressure N/A NIA 8 .34 fits Circular Concrete 18 inch 1 274.46 ft 0 .50 272.55 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HDS 5 Chart HDS 5 Scale Equation Form Academic Edition 3 .77 14.73 cfs 272.39 ft Outlet Control 268.17 ft 0 .027391 Mt 4 .22 ft 1 .06 ft 1 .40 ft 0 .017002 Mt O.Q13 1 .50 ft 1.50 ft 1 .08 ft 0.54 ft Submerged 1.8 ft2 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 06:53:40 AM © Haestad Methods, Inc. 37 B rookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secti9ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev 272.39 ft 271 .69 ft 271 .23 ft 271 .69 ft 266.44 ft 243.01 ft Pressure N/A NIA Culvert Calculator Report Pipe 15 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 8 .88 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 30inch Rise 271 .69 ft Upstream Velocity Head 0 .50 Entrance Loss 271 .23 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HDS 5 Chart M 2 .00000 HDS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 2.10 43.58 cfs 267.11 ft Outlet Control 262.50 ft 0 .016213 ft/ft 4.61 ft 1 .75 ft 2 .20 ft 0 .010155 ft/ft 0 .013 2 .50 ft 2 .50 ft 1 .22 ft 0 .61 ft Submerged 4.9 ft• 1 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 07:09:58 AM © Haestad Methods , Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control t-jW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 16 50-Yr Storm Event 268.29 ft Headwater Depth/ Height 268.28 ft Discharge 267.11 ft Tailwater Elevation 268.28 ft Control Type 263.92 ft Downstream Invert 122.18 ft Constructed Slope Pressure Depth , Downstream N/A Normal Depth NIA Critical Depth 4 .50 ftls Critical Slope Circular Mannings Coefficient Concrete Span 18 inch Rise 1 268.28 ft Upstream Velocity Head 0 .50 Entrance Loss 267.11 ft Flow Control Inlet Type Square edge wlheadwall Area Full K 0 .00980 HDS 5 Chart M 2 .00000 HDS 5 Scale c 0 .03980 Equation Form y 0 .67000 unt itled.cvm Academic Edition 2 .91 7 .96 cfs 267.1 1 ft Outlet Control 263.00 ft 0 .007530 ft/ft 4 .11 ft 1 .09 ft 1 .09 ft 0 .007399 ft/ft O.Q13 1 .50 ft 1 .50 ft 0 .32 ft 0.16 ft Transition 1 .8 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/0 1/99 07:16 :29 AM © Haestad Methods , Inc. 37 Brooks ide Road Wate rbu ry, CT 06708 U S A (203) 755-1666 Page 1 of 1 Culvert Calcul ator Report Pipe 17 50-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev 267.11 268.43 268.43 ft ft ft Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm 267.46 ft 262.40 ft 231 .98 ft CompositePressureS 1 S2 N/A N/A 14.85 ft/s Circular Concrete 30inch 1 267.46 ft 0 .50 268.43 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 2.41 51.54 cfs 260.89 ft Inlet Control 256.39 ft 0.025907 ft/ft 1 .66 ft 1 .66 ft 2 .32 ft 0 . 01 3669 ft/ft 0 .013 2 .50 ft 2.50 ft 1 .83 ft 0 .92 ft Submerged 4.9 ft2 1 Prnject Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 07:24:59 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control MW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 18 50-Yr Storm Event 260.81 ft 262.58 ft 261 .06 ft 262.58 ft 257.31 ft 23.00 ft Pressure N/A N/A 7 .81 ft/s Circular Concrete 24inch 1 Hea!:lwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mann ings Coefficient Span Rise 262.58 ft Upstream Velocity Head 0 .50 Entrance Loss 261 .06 ft Flow Control Inlet Type Square edge w/hea!:lwall Area Full K 0 .00980 HDS 5 Chart M 2 .00000 HDS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .64 24.55 cfs 260.89 ft Outlet Control 256.85 ft 0.020000 ft/ft 4 .04 ft 1.31 ft 1 .75 ft 0.010666 ft/ft 0 .013 2 .00 ft 2 .00 ft 0 .95 ft 0.47 ft Submerged 3.1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 07:31 :26 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type 260.81 ft 263.28 ft 261 .98 ft 263.28 ft 257.81 ft 23.00 ft Pressure N/A N/A Culvert Calculator Report Pipe 19 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 3.64 15.81 cfs 260.89 ft Outlet Control 257.12 ft 0 .030000 Mt 3.77 ft 1 .08 ft 1 .42 ft Flow Regime Velocity Downstream 8.95 ft/s Critical Slope 0 .019606 Mt Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm 06101199 08:37:38 AM Circular Concrete 18 inch 1 263.28 ft 0 .50 261.98 ft Square edge w/headwall 0 .00980 2.00000 0 .03980 0 .67000 © Haestad Methods, Inc . Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss O.Q13 1.50 ft 1 .50 ft 1.24 ft 0 .62 ft Flow Control Area Full Submerged HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 37 Brookside Road Waterbury, CT 06708 USA 1 .8 ft2 1 Project Engineer : Kenneth Havel CulvertMaster v1 .0 (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type 260.89 ft 264.42 ft 261.40 ft 264.42 ft 255.39 ft 106.50 ft Pressure N/A Culvert Calculator Report Pipe 20 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Downstream N/A 9 .55 ft/s Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm Circular Concrete 42inch 1 264.42 ft 0 .50 261.40 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 2 .58 91 .90 cfs 261 .40 ft Outlet Control 254.34 ft 0.009859 ft/ft 7 .06 ft 2 .65 ft 2 .97 ft 0 .007881 ft/ft 0 .013 3 .50 ft 3 .50 ft 1.42 ft 0 .71 ft Submerged 9 .6 ft2 Pr<>ject Engineer: Kenneth Havel CulvertMaster v1 .0 06/01 /99 08:46:26 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For : Headwater Elevation Culvert Summary Allowable HW Elevation Computed Hea~ter Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 261.40 ft 260.17 ft 260.17 ft 259.81 ft 254.24 ft 180.00 ft Culvert Calculator Report Pipe 21 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS1 S2 Depth, Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm NIA NIA 17.11 ft/s Circular Concrete 42inch 1 Mannings Coefficient Span Rise 259.81 ft Upstream Velocity Head 0 .50 Entrance Loss 260.17 ft Flow Control Square edge w/headwall Area Full 0 .00980 HDS 5 Chart 2 .00000 HDS 5 Scale 0 .03980 Equation Form 0 .67000 Academic Edition 1 .69 91 .90 cfs 256.00 ft Inlet Control 249.08 ft 0 .028667 ft/ft 1.91 ft 1 .83 ft 2 :97 ft 0.007881 ft/ft 0 .013 3 .50 ft 3 .50 ft 1.73 ft 0 .87 ft Submerged 9 .6 ft2 Prnject Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 08:51 :37 AM © Haestad Methods , Inc. 37 Brooks ide Road W aterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control 1-jW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type 256.00 ft 259.30 ft 256.00 ft 259.30 ft 249.08 ft 140.00 ft Pressure N/A NIA Culvert Calculator Report Pipe 22 50-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth, Downstream Normal Depth Critical Depth Flow Regime Velocity Downstream 9 .55 ft/s Critical Slope Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm C ircular Concrete 42inch 1 259.30 ft 0 .50 256.00 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 2 .92 91 .90 cfs 256.00 ft Outlet Control 246.50 ft 0 .018429 ft/ft 9 .50 ft 2 .10 ft 2 .97 1t 0 .007881 ft/ft O.Q13 3 .50 ft 3 .50 1t 1.42 ft 0 .71 ft Submerged 9 .6 ft2 Pfoject Engineer: K en neth Havel CulvertMaster v1 .0 06/01/99 08:58:00 AM © Haestad Methods, In c . 37 Brookside Road W aterbury, CT 06708 USA (203) 755-1666 Pag e 1 of 1 Exhibit "C-6" Pipe Flow Calculations JOO -Year Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 1 100-Yr Storm Event 282.85 ft 283.19 ft 282.17 ft 283.19 ft 280.00 ft 292.00 ft Pressure N/A NIA 5 .43 ft/s Circular Concrete 18 inch 1 283.19 ft 0 .50 282.17 ft Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control 2 .12 9 .60 cfs 280.06 ft Outlet Control 277.06 ft 0 .010068 ft/ft 3 .00 ft 1 .12 ft 1.20 ft 0 .008793 ft/ft O.Q13 1 .50 ft 1 .50 ft 0 .46 ft 0.23 ft Submerged Inlet Type Square edge w/headwall Area Full 1 .8 ft2 K 0 .00980 HDS 5 Chart M 2 .00000 HDS 5 Scale c 0 .03980 Equation Form y 0 .67000 Project Engineer: Kenneth Havel untitled.cvm Academic Edition CulvertMaster v1 .0 06/01199 04:37:08 AM © Haestad Methods , Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Culvert Calculator Report Pipe 2 100-Yr Storm Event 280.06 ft 278.46 ft 278.46 ft 278.26 ft 275.06 ft 302.75 ft Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS 1 S2 Depth , Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm N/A N/A 13.33 ft/s Circular Concrete 24inch 1 Mannings Coefficient Span Rise 278.26 ft Upstream Veloc ity Head 0 .50 Entrance Loss 278.46 ft Flow Control Square edge w/headwall Area Full 0 .00980 HOS 5 Chart 2.00000 HOS 5 Scale 0 .03980 Equation Form 0 .67000 Academic Edition 1 .70 22.80 cfs 271 .20 ft Inlet Control 265.25 ft 0 .032403 ft/ft 1 .07 ft 1 .07 ft 1 .70 ft 0.009565 ft/ft O.Q13 2 .00 ft 2 .00 ft 1 .00 ft 0 .50 ft Submerged 3 .1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 04:53:55 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 3 100-Yr Storm Event 271 .20 ft 271 .58 ft 271 .20 ft 271 .58 ft 265.73 ft 46.00 ft Pressure N/A NIA 3 .44 Circular Concrete 24inch 1 ft/s Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise 271.58 ft Upstream Velocity Head 0.50 Entrance Loss 271 .20 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0.67000 untitled .cvm Academic Edition 2 .93 10.80 cfs 271 .20 ft Outlet Control 265.25 ft 0 . 01 0435 Mt 5.95 ft 0 .96 ft 1 .18 ft 0 .005346 Mt 0 .013 2 .00 ft 2 .00 ft 0 .18 ft 0.09 ft Unsubmerged 3 .1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 05:06:23 AM © Haestad Methods, Inc. 37 Brookside Road W aterbury, CT 06708 USA (203) 755-1666 Page 1of1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 4 100-Yr Storm Ev ent 271 .20 ft Headwater Depth/ Height 269.87 ft Discharge 269.59 ft Tailwater Elevation 269.87 ft Control Type 264.75 ft Downstream Invert 323.32 ft Constructed Slope Pressure Depth , Downstream N/A Normal Depth N/A Critical Depth 8 .95 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 30inch Rise 1 269.87 ft Upstream Velocity Head 0 .50 Entrance Loss 269.59 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .05 43.95 cfs 264.29 ft Outlet Control 258.00 ft 0 .020877 ft/ft 6 .29 ft 1.60 ft 2 .21 ft 0 .010294 ft/ft O.Q13 2 .50 ft 2 .50 ft 1.25 ft 0 .62 ft Submerged 4 .9 ft' Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 05:13:51 AM © Haestad Methods , Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Culvert Calculator Report Pipe 6 100-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev 265.17 ft 264.91 ft 264.51 ft 264.91 ft Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm 262.05 ft 121 .57 ft Pressure N/A N/A 2 .65 ft/s Circular Concrete 18 inch 1 264.91 ft 0 .50 264.51 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1.91 4 .68 cfs 264.51 ft Outlet Control 261.39 ft 0.005429 ft/ft 3 .12 ft 0 .84 ft 0 .83 ft 0.005648 ft/ft O.D13 1 .50 ft 1 .50 ft 0 .11 ft 0 .05 ft Unsubmerged 1 .8 ft2 Project Engineer: Kenneth Havel CutvertMaster v1 .0 06/01/99 05:23:10AM © Haestad Methods, Inc . 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1of1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type 264.51 ft 267.28 ft 265.66 ft 267.28 ft 260.79 ft 52.56 ft Pressure N/A N/A Culvert Calculator Report Pipe 5 100-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth 3 .25 29.71 cfs 264.29 ft Outlet Control 259.21 ft 0 . 030061 ft/ft 5.08 ft 1 .30 ft 1 .86 ft Flow Regime Velocity Downstream 9 .46 ft/s Critical Slope 0.014925 ft/ft Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm 06/01/99 05:30:49 AM Circular Concrete 24inch 1 267.28 ft 0 .50 265.66 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 © Haestad Methods , Inc. Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition O.o13 2 .00 ft 2 .00 ft 1.39 ft 0 .69 ft Submerged 3 .1 ft2 Project Engineer: K~neth Havel CulvertMaster v1 .0 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 264.29 ft 262.42 ft 262.42 ft 262.22 ft 257.00 ft 230.00 ft Profile CompositePressureS1 S2 Slope Type NIA Culvert Calculator Report Pipe 7 100-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Flow Regime Velocity Downstream N/A 12.85 ft/s Depth , Downstream Normal Depth Critical Depth Critical Slope Section Section Shape Section Material Section Size Number Sectic;ms Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled.cvm Circular Concrete 42inch 262.22 ft 0 .50 262.42 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 1 .55 84.83 cfs 258.00 ft Inlet Control 254.07 ft 0.012739 ft/ft 2 .27 ft 2 .26 ft 2 .87 ft 0 .007106 ft/ft 0 .013 3 .50 ft 3.50 ft 1 .57 ft 0.78 ft Submerged 9 .6 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 05:39:55 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control 1-jW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile 283.25 ft 281 .32 ft 281 .21 ft 281 .32 ft 279.75 ft 130.00 ft Culvert Calculator Report Pipe 8 100-Yr Storm Event Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS1 S2 Depth , Downstream Normal Depth Critical Depth Critical Slope Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm NIA N/A 3.45 ft/s Circular Concrete 18 inch 1 Mannings Coefficient Span Rise 281 .32 ft Upstream Velocity Head 0 .50 Entrance Loss 281 .21 ft Flow Control Square edge w/headwall Area Full 0 .00980 HOS 5 Chart 2.00000 HOS 5 Scale 0 .03980 Equation Form 0 .67000 Academic Edition 1.05 6 .10 cfs 279.79 ft Entrance Control 276.75 ft 0 .023077 ft/ft 3 .04 ft 0 .64 ft 0 .95 ft 0 .006269 ft/ft 0 .013 1.50 ft 1.50 ft 0.41 ft 0.21 ft Unsubmerged 1 .8 ft' Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 05:53 :40 AM © Haestad Methods , Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secti9ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 9 100-Yr Storm Event 279.79 ft Headwater Depth/ Height 281 .80 ft Discharge 281 .34 ft Tailwater Elevation 281 .80 ft Control Type 276.65 ft Downstream Invert 35.00 ft Constructed Slope Pressure Depth , Downstream NIA Normal Depth N/A Critical Depth 9 .65 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 18 inch Rise 1 281 .80 ft Upstream Velocity Head 0 .50 Entrance Loss 281 .34 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0.00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0.03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 3 .43 17.05 cfs 278.71 ft Outlet Control 275.50 ft 0 .032857 ft/ft 3.21 ft 1 .11 ft 1 .44 ft 0 .022957 ft/ft 0 .013 1.50 ft 1.50 ft 1.45 ft 0 .72 ft Submerged 1.8 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 06:02:49 AM © Haestad Methods, Inc . 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Culvert Calculator Report Pipe 10 100-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control 1-jW Elev 281 .67 fl 279.60 fl 279.46 fl 279.60 fl Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K 'lJI c y 278.00 fl 185.00 fl CompositePressureS 1 NIA Subcritical 3 .40 fl/s Circular Concrete 18inch 1 279.60 fl 0 .50 279.46 fl Square edge w/headwall 0 .00980 2 .00000 0.03980 0 .67000 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HDS 5 Chart HDS 5 Scale Equation Form 1.07 6 .01 cfs 278.71 fl Outlet Control 275.75 fl 0 .012162 fl/fl 2 .96 fl 0 .77 fl 0.95 fl 0.006223 fl/fl 0 .013 1 .50 fl 1 .50 fl 0.22 fl 0 .11 fl Unsubmerged 1 .8 fl2 1 Pr~t Engineer : Kenneth Havel untitled .cvm Academic Edition CulvertMa.ster v1 .0 06/01199 06:09:3 1 AM © Haestad Methods , Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Heai:lwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Culvert Calculator Report Pipe 11 100-Yr Storm Event 278.71 ft 278.71 ft 278.71 ft 278.48 ft 275.25 ft 288.49 ft Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS 1 S2 Depth , Downstream Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm N/A N/A 11 .59 ft/s Circular Concrete 24inch 1 Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise 278.48 ft Upstream Velocity Head 0 .50 Entrance Loss 278.71 ft Flow Control Square edge w/headwall Area Full 0.00980 HOS 5 Chart 2 .00000 HOS 5 Scale 0 .03980 Equation Form 0 .67000 Academic Edition 1 .73 23.06 cfs 273.40 ft Inlet Control 268.79 ft 0 .022392 ft/ft 1.21 ft 1.21 ft 1 .71 ft 0 .009718 ft/ft O.Q13 2 .00 ft 2 .00 ft 1.01 ft 0 .51 ft Submerged 3 .1 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 06:18:11 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control 1-jW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 12 100-Yr Storm Event 273.32 ft 273.78 ft 273-40 ft 273.78 ft 269.81 ft 23.00 ft Pressure N/A NIA 3.57 Circular Concrete 18 inch 1 ft/s Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth, Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise 273.78 ft Upstream Velocity Head 0 .50 Entrance Loss 273.40 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0.00980 HDS 5 Chart M 2 .00000 HDS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 2.65 6 .30 cfs 273.40 ft Outlet Control 269.29 ft 0.022609 ft/ft 4 .11 ft 0 .66 ft 0 .97 ft 0 .006373 ft/ft 0 .013 1.50 ft 1 .50 ft 0 .20 ft 0 .10 ft Unsubmerged 1 .8 ft2 Project Engineer: Kem1eth Havel CulvertMaster v1 .0 06/01 /99 06:25:26 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Culvert Calculator Report Pipe 13 100-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev 273.40 ft 276.10 ft 273.49 ft 276.10 ft Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secti9ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm 268.69 ft 99.50 ft Pressure NIA N/A 9 .35 ft/s Circular Concrete 24inch 1 276.10 ft 0.50 -· 273.49 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 ,,:· Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance LO$,s Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 3 .71 29.36 cfs 272.39 ft Outlet Control 266.94 ft 0 .017588 ft/ft 5 .45 ft 1 .60 ft 1 .85 ft 0 .014587 ft/ft 0 .013 2 .00 ft 2 .00 ft 1 .36 ft 0.68 ft Submerged 3 .1 ft• Project Engineer: Kenneth Havel 06/01199 06:32:42 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Culver!Master v1 .0 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Heas:twater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 14100-Yr Storm Event 272.31 ft Headwater Depth/ Height 274.70 ft Discharge 272.87 ft Tailwater Elevation 274.70 ft Control Type 268.80 ft Downstream Invert 23.00 ft Constructed Slope Pressure Depth , Downstream NIA Normal Depth N/A Critical Depth 8 .81 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 18 inch Rise 1 274.70 ft Upstream Velocity Head 0 .50 Entrance Loss 272.87 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0.00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 3 .93 15.56 cfs 272.39 ft Outlet Control 268.17 ft 0.027391 ft/ft 4.22 ft 1 .11 ft 1.42 ft 0.018976 ft/ft 0.013 1 .50 ft 1 .50 ft 1.20 ft 0 .60 ft Submerged 1 .8 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01199 06:54:21 AM © Haestad Methods, Inc . 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Oow11stream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 15 100-Yr Storm Event 272.39 ft Headwater Depth/ Height 271 .98 ft Discharge 271 .43 ft Tailwater Elevation 271 .98 ft Control Type 266.44 ft Downstream Invert 243.01 ft Constructed Slope Pressure Depth , Downstream N/A Normal Depth N/A Critical Depth 9 .15 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 30inch Rise 1 271 .98 ft Upstream Velocity Head 0 .50 Entrance Loss 271 .43 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 2 .21 44.92 cfs 267.11 ft Outlet Control 262.50 ft 0 .016213 ft/ft 4 .61 ft 1 .79 ft 2 .22 ft 0 . 01 0669 ft/ft 0 .013 2 .50 ft 2 .50 ft 1.30 ft 0 .65 ft Submerged 4 .9 ft2 1 Project Engineer : Kenneth Havel CulvertMaster v1 .0 06/01/99 07:10:35AM © Haestad Methods, Inc . 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Heaciwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 16 100-Yr Storm Event 268.29 ft Headwater Depth/ Height 268.39 ft Discharge 267.11 ft Tailwater Elevation 268.39 ft Control Type 263.92 ft Downstream Invert 122.18 ft Constructed Slope Pressure Depth, Downstream N/A Normal Depth N/A Critical Depth 4 .70 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 18 inch Rise 1 268.39 ft Upstream Velocity Head 0 .50 Entrance Loss 267.11 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academ ic Edition 2.98 8 .31 cfs 267.11 ft Outlet Control 263.00 ft 0 .007530 ft/ft 4 .11 ft 1 .12 ft 1 .12 1t 0 .007656 ft/ft O.Q13 1 .50 ft 1 .50 ft 0.34 ft 0 .17 ft Transition 1 .8 ft' 1 Project Engineer: Kenneth Havel 06/01199 07:17:05 AM © Haestad Methods , Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1of1 • Culvert Calculator Report Pipe 17 100-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwat er Elevation Inlet Control HW Elev 267.11 ft 268.7 2 ft 268.7 2 ft Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Secti on Shape Section Material Section Size Number Secti9ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm 267.64 ft 262.40 ft 231 .98 ft CompositePressureS1 S2 N/A NIA 14.92 ft/s C ircular Concrete 30inch 1 267.64 ft 0 .50 268.72 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academi c Edition 2 .53 53.23 cfs 260.89 ft In let Control 256.39 ft 0 .025907 ft/ft 1 .71 ft 1.70 ft 2 .34 ft 0 . 014558 ft/ft 0 .013 2 .50 ft 2 .50 ft 1 .93 ft 0 .97 ft Submerged 4.9 ft 2 Project Engineer: Kenneth Havel 06/01 /99 07:25:38 AM © Haestad Methods, In c. 37 Brookside Ro ad Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 • Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 18 100-Yr Storm Event 260.81 ft Headwater Depth/ Height 262.74 ft Discharge 261 .28 ft Tailwater Elevation 262.74 ft Control Type 257.31 ft Downstream Invert 23.00 ft Constructed Slope Pressure Depth , Downstream N/A Normal Depth N/A Critical Depth 8 .16 ft/s Critical Slope Circular Mannings Coefficient Concrete Span 24inch Rise 1 262.74 ft Upstream Velocity Head 0.50 Entrance Loss 261.28 ft Flow Control 2 .71 25.63 cfs 260.89 ft Outlet Control 256.85 ft 0.020000 ft/ft 4 .04 ft 1.35 ft 1 .78 ft 0 .011431 ft/ft 0.013 2 .00 ft 2 .00 ft 1 .03 ft 0.52 ft Submerged Inlet Type Square edge w/headwall Area Full 3.1 ft' K 0.00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0.03980 Equation Form y 0 .67000 Project Engineer: Kenneth Havel untitled.cvm Academic Edition CulvertMaster v1 .0 06/01/99 07:32:46 AM © Haestad Methods, Inc . 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 • Culvert Calculator Report Pipe 19 100-Yr Storm Event Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev 260.81 ft 263.68 ft 262.52 ft Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secti1ms Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Inlet Type K M c y untitled .cvm 263.68 ft 257.81 ft 23.00 ft Pressure N/A NIA 9 .68 Circular Concrete 18 inch 1 ft/s 263.68 ft 0 .50 262.52 ft Square edge w/headwall 0 .00980 2 .00000 0 .03980 0 .67000 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise Upstream Velocity Head Entrance Loss Flow Control Area Full HOS 5 Chart HOS 5 Scale Equation Form Academic Edition 3 .91 17.10 cfs 260.89 ft Outlet Control 257.12 ft 0 .030000 ft/ft 3 .77 ft 1 .16 ft 1.44 ft 0.023099 ft/ft 0 .013 1 .50 ft 1 .50 ft 1.46 ft 0 .73 ft Submerged 1 .8 ft2 Project Engineer: Kenneth Havel 06/01/99 08:38:17 AM © Haestad Methods, Inc. 3 7 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 CulvertMaster v1 .0 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Secti9ns Outlet Control Properties Outlet Control HW Elev Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 20 100-Yr Storm Event 260.89 ft 264.69 ft 261 .68 ft 264.69 ft 255.39 ft 106.50 ft Pressure NIA NIA 9 .97 ft/s Circular Concrete 42inch 1 Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Depth , Downstream Normal Depth Critical Depth Critical Slope Mannings Coefficient Span Rise 264.69 ft Upstream Velocity Head 0.50 Entrance Loss 261.68 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HDS 5 Chart M 2 .00000 HDS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 2 .66 95.96 cfs 261.40 ft Outlet Control 254.34 ft 0 .009859 ft/ft 7.06 ft 2 .75 ft 3 .02 ft 0.008383 ft/ft 0 .013 3.50 ft 3 :50 fl 1.55 fl 0 .77 fl Submerged 9 .6 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 08:47:06 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Headwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Culvert Calculator Report Pipe 21 100-Yr Storm Event 261 .40 ft 260.49 ft 260.49 ft 259.98 ft 254.24 ft 180.00 ft Headwater Depth/ Height Discharge Tailwater Elevation Control Type Downstream Invert Constructed Slope Profile CompositePressureS 1 Depth , Downstream Slope Type NIA Normal Depth Flow Regime Subcritical Critical Depth Velocity Downstream 17.26 ft/s Critical Slope Section Section Shape Circular Mannings Coefficient Section Material Concrete Span Section Size 42inch Rise Number Sections 1 Outlet Control Properties Outlet Control HW Elev 259.98 ft Upstream Velocity Head Ke 0 .50 Entrance Loss Inlet Control Properties Inlet Control HW Elev 260.49 ft Flow Control Inlet Type Square edge w/headwall Area Full K 0 .00980 HOS 5 Chart M 2 .00000 HOS 5 Scale c 0.03980 Equation Form y 0 .67000 untitled.cvm Academic Edition 1.79 95.96 cfs 256.00 ft Inlet Control 249.08 ft 0 .028667 ft/ft 1 .96 ft 1 .88 ft 3 :02 ft 0 .008383 ft/ft 0 .013 3.50 ft 3 .50 ft 1.84 ft 0.80 ft Submerged 9 .6 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/01/99 08:52:14AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1of1 Solve For: Headwater Elevation Culvert Summary Allowable HW Elevation Computed Heai:Jwater Elevation Inlet Control HW Elev Outlet Control HW Elev Grades Upstream Invert Length Hydraulic Profile Profile Slope Type Flow Regime Velocity Downstream Section Section Shape Section Material Section Size Number Sections Outl et Control Properties Outlet Cor:iJi:al HW.iffi!v Ke Inlet Control Properties Inlet Control HW Elev Culvert Calculator Report Pipe 22 100-Yr Storm Event 256.00 ft Headwater Depth/ Height 259.59 ft Discharge 256.00 ft Tailwater Elevation 259.59 ft Control Type 249.08 ft Downstream Invert 140.00 ft Constructed Slope Pressure Depth , Downstream N/A Normal Depth N/A Critical Depth 9 .97 ft/s Critical Slope C ircular Mannings Coefficient Concrete Span 42 inch Rise 1 259.59 ft Upstream Velocity Head 0 .50 Entrance Loss 256.00 ft Flow Control In let Type Square edge w/headwall Area Full K 0.00980 HDS 5 Chart M 2 .00000 HDS 5 Scale c 0 .03980 Equation Form y 0 .67000 untitled .cvm Academic Edition 3 .00 95.96 cfs 256.00 ft Outlet Control 246.50 ft 0 .018429 fl/ft 9 .50 ft 2 .16 ft 3 .02 ft 0 .008383 fl/ft 0 .013 3 .50 ft 3 .50 ft 1.55 ft 0 .77 ft Submerged 9 .6 ft2 Project Engineer: Kenneth Havel CulvertMaster v1 .0 06/0 1/99 08:58:45 AM © Haestad Methods, In c. 37 Brookside Road Waterbury, CT 06708 USA (203) 755-1666 Page 1 of 1 Exhibi t "D" Pipe Schematic -East Side Of Project -FreeFlow