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HomeMy WebLinkAboutWPO202000034 Hydrograph Report 2020-10-30 (2)Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3138 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 / 2020 Hyd. No. 5 ****Pre Dev 2.59 ac""" Hydrograph type = SCS Runoff Peak discharge = 0.611 cfs Storm frequency = 1 yrs Time to peak = 12.17 hrs Time interval = 2 min Hyd. volume = 3,566 cult Drainage area = 2.590 ac Curve number = 61 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = TR55 Time of cone. (Tc) = 21.80 min Total precip. = 3.02 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 e II 0.90 0.80 0.70 I I 0.30 1 1 =� 1 0 2 4 Hyd No. 5 ****Pre Dev 2.59 ac****** Hyd. No. 5 -- 1 Year Q (cfs) Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 12020 Hyd. No. 5 ****Pre Dev 2.59 ac**"*** Hydrograph type = SCS Runoff Peak discharge = 1.331 cfs Storm frequency = 2 yrs Time to peak = 12.17 hrs Time interval = 2 min Hyd. volume = 6,139 cuft Drainage area = 2.590 ac Curve number = 61 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = TR55 Time of conc. (Tc) = 21.80 min Total precip. = 3.65 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 Q (cfs) 2.00 1.00 0.00 0 2 4 Hyd No. 5 ****Pre Dev 2.59 ac****** Hyd. No. 5 -- 2 Year 6 8 10 12 14 16 18 20 22 24 Q (cfs) 2.00 1.00 0.00 26 Time (hrs) Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3138 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 / 2020 Hyd. No. 5 ****Pre Dev 2.59 ac""" Hydrograph type = SCS Runoff Peak discharge = 4.373 cfs Storm frequency = 10 yrs Time to peak = 12.13 hrs Time interval = 2 min Hyd. volume = 16,187 tuft Drainage area = 2.590 ac Curve number = 61 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = TR55 Time of cone. (Tc) = 21.80 min Total precip. = 5.52 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 Q (cfs) 5.00 4.00 3.00 2.00 1.00 0.00 0 2 4 Hyd No. 5 6 8 ****Pre Dev 2.59 ac****** Hyd. No. 5 -- 10 Year Q (Cfs) 5.00 4.00 3.00 2.00 1.00 0.00 10 12 14 16 18 20 22 24 26 Time (hrs) Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 12020 Hyd. No. 5 ****Pre Dev 2.59 ac**"*** Hydrograph type = SCS Runoff Peak discharge = 11.75 cfs Storm frequency = 100 yrs Time to peak = 12.10 hrs Time interval = 2 min Hyd. volume = 40,954 cuft Drainage area = 2.590 ac Curve number = 61 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = TR55 Time of conc. (Tc) = 21.80 min Total precip. = 9.07 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 Q (Cfs) 12.00 10.00 . M 4.00 2.00 0.00 0 2 4 Hyd No. 5 6 8 ****Pre Dev 2.59 ac****** Hyd. No. 5 -- 100 Year Q (cfs) 12.00 10.00 M M 4.00 2.00 I I I I I I I� 0.00 10 12 14 16 18 20 22 24 26 Time (hrs) Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 12020 Hyd. No. 30 POST DEV_7.35 acres Hydrograph type = SCS Runoff Peak discharge = 14.75 cfs Storm frequency = 1 yrs Time to peak = 12.00 hrs Time interval = 2 min Hyd. volume = 33,751 cuft Drainage area = 7.350 ac Curve number = 80" Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 7.70 min Total precip. = 3.02 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 ' Composite (Area/CN) _ [(3.860 x 98) + (3.490 x 61)] / 7.350 POST DEV_7.35 acres Q (cfs) Hyd. No. 30 -- 1 Year Q (cfs) 15.00 15.00 12.00 12.00 9.00 9.00 6.00 6.00 3.00 3.00 0.00 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 Time (hrs) — Hyd No. 30 Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 12020 Hyd. No. 30 POST DEV_7.35 acres Hydrograph type = SCS Runoff Peak discharge = 20.47 cfs Storm frequency = 2 yrs Time to peak = 11.97 hrs Time interval = 2 min Hyd. volume = 46,856 cuft Drainage area = 7.350 ac Curve number = 80" Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 7.70 min Total precip. = 3.65 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 ' Composite (Area/CN) = [(3.860 x 98) + (3.490 x 61)] / 7.350 Q (cfs) 21.00 18.00 15.00 12.00 �1 .M 3.00 0.00 0 2 4 Hyd No. 30 Q (cfs) 21.00 18.00 15.00 12.00 9.00 6.00 3.00 0.00 6 8 10 12 14 16 18 20 22 24 26 Time (hrs) POST DEV_7.35 acres Hyd. No. 30 -- 2 Year Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 12020 Hyd. No. 30 POST DEV_7.35 acres Hydrograph type = SCS Runoff Peak discharge = 38.81 cfs Storm frequency = 10 yrs Time to peak = 11.97 hrs Time interval = 2 min Hyd. volume = 89,409 cuft Drainage area = 7.350 ac Curve number = 80" Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 7.70 min Total precip. = 5.52 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 ' Composite (Area/CN) _ [(3.860 x 98) + (3.490 x 61)] / 7.350 Q (cfs) 40.00 30.00 20.00 10.00 0.00 0 2 4 Hyd No. 30 6 8 POST DEV_7.35 acres Hyd. No. 30 -- 10 Year Q (cfs) 40.00 30.00 20.00 10.00 ' ' ' 0.00 10 12 14 16 18 20 22 24 26 Time (hrs) Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3138 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 / 2020 Hyd. No. 30 POST DEV_7.35 acres Hydrograph type = SCS Runoff Peak discharge = 74.73 cfs Storm frequency = 100 yrs Time to peak = 11.97 hrs Time interval = 2 min Hyd. volume = 177,014 cult Drainage area = 7.350 ac Curve number = 80* Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 7.70 min Total precip. = 9.07 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 ' Composite (Area/CN) = [(3.860 x 98) + (3.490 x 61)] / 7.350 Q (cfs) 80.00 70.00 50.00 40.00 30.00 20.00 10.00 0.00 0 2 4 Hyd No. 30 POST DEV_7.35 acres Hyd. No. 30 -- 100 Year 6 8 10 12 14 Q (cfs) 80.00 70.00 50.00 30.00 20.00 10.00 0.00 16 18 20 22 24 Time (hrs) Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 12020 Hyd. No. 31 Routed—Post-1 in EB Hydrograph type = Reservoir Peak discharge = 0.064 cfs Storm frequency = 1 yrs Time to peak = 24.13 hrs Time interval = 2 min Hyd. volume = 18,026 cuft Inflow hyd. No. = 30 - POST DEV_7.35 acres Max. Elevation = 420.15 ft Reservoir name = ED Pond Max. Storage = 30,990 cuft Storage Indication method used Q (cfs) 15.00 12.00 •M 3.00 0.00 0 10 Hyd No. 31 Routed—Post-1 in EB Hyd. No. 31 -- 1 Year 20 30 40 — Hyd No. 30 50 60 70 80 90 F7—Total storage used = 30,990 cult Q (Cfs) 15.00 12.00 • e1 3.00 1 0.00 100 Time (hrs) Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 12020 Hyd. No. 31 Routed—Post-1 in EB Hydrograph type = Reservoir Peak discharge = 0.071 cfs Storm frequency = 2 yrs Time to peak = 24.13 hrs Time interval = 2 min Hyd. volume = 20,270 cuft Inflow hyd. No. = 30 - POST DEV_7.35 acres Max. Elevation = 421.43 ft Reservoir name = ED Pond Max. Storage = 43,759 cuft Storage Indication method used. Q (cfs) 21.00 15.00 12.00 �1 .M 3.00 Routed—Post-1 in EB Hyd. No. 31 -- 2 Year 0.00 MMMIN 0 10 20 30 40 Hyd No. 31 — Hyd No. 30 50 60 70 80 90 F7—Total storage used = 43,759 cult Q (Cfs) 21.00 - WE 15.00 12.00 •i 3.00 1 0.00 100 Time (hrs) Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 12020 Hyd. No. 31 Routed—Post-1 in EB Hydrograph type = Reservoir Peak discharge = 3.496 cfs Storm frequency = 10 yrs Time to peak = 12.53 hrs Time interval = 2 min Hyd. volume = 57,780 cuft Inflow hyd. No. = 30 - POST DEV_7.35 acres Max. Elevation = 422.18 ft Reservoir name = ED Pond Max. Storage = 51,733 cuft Storage Indication method used Q (cfs) 40.00 30.00 20.00 10.00 0.00 0 10 Hyd No. 31 Routed—Post-1 in EB Hyd. No. 31 -- 10 Year 20 30 40 — Hyd No. 30 50 60 70 80 90 FT—F— Total storage used = 51,733 cult Q (Cfs) 40.00 30.00 20.00 10.00 1 0.00 100 Time (hrs) Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3138 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 / 2020 Hyd. No. 31 Routed—Post-1 in EB Hydrograph type = Reservoir Peak discharge = 32.77 cfs Storm frequency = 100 yrs Time to peak = 12.10 hrs Time interval = 2 min Hyd. volume = 145,361 cuft Inflow hyd. No. = 30 - POST DEV_7.35 acres Max. Elevation = 424.34 ft Reservoir name = ED Pond Max. Storage = 79,114 cuft Storage Indication method used. Q (cfs) 80.00 70.00 50.00 40.00 30.00 20.00 10.00 Routed—Post-1 in EB Hyd. No. 31 -- 100 Year Q (cfs) 80.00 70.00 50.00 40.00 30.00 20.00 10.00 0.00 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 Time (hrs) — Hyd No. 31 —Hyd No. 30 F— Total storage used = 79,114 cult Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 12020 Hyd. No. 31 Routed Post 3in EB Hydrograph type = Reservoir Peak discharge = 0.497 cfs Storm frequency = 1 yrs Time to peak = 14.87 hrs Time interval = 2 min Hyd. volume = 33,729 cuft Inflow hyd. No. = 30 - POST DEV_7.35 acres Max. Elevation = 418.72 ft Reservoir name = ED Pond Max. Storage = 19,231 cuft Storage Indication method used. Routed Post 3in EB Q (Cfs) Hyd. No. 31 -- 1 Year Q (cfs) 15.00 15.00 12.00 12.00 9.00 9.00 6.00 6.00 3.00 3.00 0.00 0.00 0 4 8 12 16 20 24 28 32 36 40 44 48 Time (hrs) — Hyd No. 31 —Hyd No. 30 FT—F—T Total storage used = 19,231 cult Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3138 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 / 2020 Hyd. No. 31 Routed Post 3in EB Hydrograph type = Reservoir Peak discharge = 0.558 cfs Storm frequency = 2 yrs Time to peak = 15.53 hrs Time interval = 2 min Hyd. volume = 46,834 cuft Inflow hyd. No. = 30 - POST DEV_7.35 acres Max. Elevation = 419.91 ft Reservoir name = ED Pond Max. Storage = 28,710 cult Storage Indication method used. Routed Post 3in EB Q (Cfs) Hyd. No. 31 -- 2 Year Q (cfs) 21.00 21.00 18.00 18.00 15.00 15.00 12.00 12.00 9.00 9.00 6.00 6.00 3.00 3.00 0.00 0.00 0 4 8 12 16 20 24 28 32 36 40 44 48 52 Time (hrs) — Hyd No. 31 —Hyd No. 30 I:: Total storage used = 28,710 cuff Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® 2019 by Autodesk, Inc. v2020 Friday, 10 / 23 12020 Hyd. No. 31 Routed Post 3in EB Hydrograph type = Reservoir Peak discharge = 2.743 cfs Storm frequency = 10 yrs Time to peak = 12.73 hrs Time interval = 2 min Hyd. volume = 89,388 cuft Inflow hyd. No. = 30 - POST DEV_7.35 acres Max. Elevation = 422.11 ft Reservoir name = ED Pond Max. Storage = 50,852 cuft Storage Indication method used Q (Cfs) 40.00 30.00 20.00 10.00 0.00 — 0 6 Hyd No. 31 Routed_Post_3in EB Hyd. No. 31 -- 10 Year 12 18 24 30 36 42 48 Hyd No. 30 F— Total storage used = 50,852 cult Q (cfs) 40.00 30.00 20.00 10.00 ---- 0.00 54 Time (hrs) Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3138 2019 by Autodesk, Inc. v2020 Hyd. No. 31 Routed Post 3in EB Hydrograph type = Reservoir Peak discharge Storm frequency = 100 yrs Time to peak Time interval = 2 min Hyd. volume Inflow hyd. No. = 30 - POST DEV_7.35 acres Max. Elevation Reservoir name = ED Pond Max. Storage Storage Indication method used. Q (cfs) 80.00 70.00 .t t� 50.00 40.00 30.00 20.00 10.00 Routed_Post_3in EB Hyd. No. 31 -- 100 Year Friday, 10 / 23 / 2020 = 28.53 cfs = 12.10 hrs = 176,992 cuft = 424.19 ft = 76,828 tuft Q (cfs) 80.00 70.00 �8 50.00 40.00 30.00 20.00 10.00 0.00 0.00 0 4 8 12 16 20 24 28 32 36 40 44 48 52 — Hyd No. 31 —Hyd No. 30 ( Total storage used = 76,828 cult Time (hrs) N I I I f 04 O N a o N 0 � c Cl) e rn O n U EU 00 V M V 3y o L LL OI d ry O O U LU w om o c 3 om m oo � o d - > E< U i od mw J O dz �o 0)Z O m d N 0 V O d > o m �w 0 0 fV N Y N > N_ N a' w O C � r ¢ a m N� > a `o- �m C/i 05 U Q Q LL O F- M O co m J 0 0 LL 0 0 0 0 0 0 0 0 0 0 0 0 o m N D V V O N a` Pond Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D®2019 by Autodesk, Inc. v2020 Friday, 10 / 23 12020 Pond No. 9 - ED Pond Pond Data Contours -User-defined contour areas. Average end area method used for volume calculation. Begining Elevation = 414.00 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sgft) Incr. Storage (cult) Total storage (cuft) 0.00 414.00 1,609 0 0 2.00 416.00 2,808 4,417 4,417 3.00 417.00 5,137 3,973 8,390 4.00 418.00 6,367 5,752 14,142 5.00 419.00 7,732 7,050 21,191 6.00 420.00 8,820 8,276 29,467 8.00 422.00 11,167 19,987 49,454 10.00 424.00 13,741 24,908 74,362 11.00 425.00 14,649 14,195 88,557 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfIRS r] [A] [B] [C] [D] Rise (in) = 18.00 1.00 0.00 0.00 Crest Len (ft) = 12.57 10.00 0.00 0.00 Span (in) = 18.00 1.00 0.00 0.00 Crest El. (ft) = 422.00 424.00 0.00 0.00 No. Barrels = 1 1 0 0 Weir Coeff. = 3.33 3.33 3.33 3.33 Invert El. (ft) = 414.00 414.10 0.00 0.00 Weir Type = 1 Ciplti -- - Length (ft) = 106.00 0.67 0.00 0.00 Multi -Stage = Yes No No No Slope (%) = 4.71 0.00 0.00 n/a N-Value = .013 .013 .013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Exfil.(in/hr) = 0.000 (by Wet area) Multi -Stage = n/a Yes No No TW Elev. (ft) = 0.00 Note: Cuwadoonfice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers &ecked for onfice conditions (ic) and submergence (s). Stage / Storage / Discharge Table Stage Storage Elevation CIvA CIvB CIvC PrfRsr WrA WrB WrC WrD Exftl User Total ft cuft ft cfs cfs cfs cis cis cfs cfs cfs cfs cfs cis 0.00 0 414.00 0.00 0.00 --- --- 0.00 0.00 -- -- -- -- 0.000 2.00 4,417 416.00 0.04 is 0.04 is --- --- 0.00 0.00 -- -- -- - 0.036 3.00 8,390 417.00 0.05 is 0.04 is --- --- 0.00 0.00 -- -- -- - 0.044 4.00 14,142 418.00 0.05 is 0.05 is -- --- 0.00 0.00 -- -- -- - 0.052 5.00 21,191 419.00 0.06 is 0.06 is --- --- 0.00 0.00 -- -- -- -- 0.058 6.00 29,467 420.00 0.06 is 0.06 is --- --- 0.00 0.00 -- -- -- - 0.064 8.00 49,454 422.00 0.07 is 0.07 is --- --- 0.00 0.00 -- -- -- - 0.074 10.00 74,362 424.00 25,84 is 0.00 is --- -- 25.81 s 0.00 -- -- -- -- 25.81 11.00 88,557 425.00 2723 is 0.00 is - -- 27.11 s 33.30 - -- -- - 60.42 T ✓� O' T m O O T T @ N N M I I I I FI O O N a � N o M � N 3 _ O � U � � a N O n 1 o > rn o m o 0 U W LL T om O a 3 o� o a0 g 0 0 o v - � Ea U o o mw J O N H 00o NZ o in d N O a O > O � H W / I O O N N V W > V N a' W � I� Q N� o- a �m m o > (n o U < of U i' Q Q LL 0 F- 0 0 m J O O O O O O O O O LL N � O O O O O N d Pond Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D®2019 by Autodesk, Inc. v2020 Friday, 10 / 23 12020 Pond No. 9 - ED Pond Pond Data Contours -User-defined contour areas. Average end area method used for volume calculation. Begining Elevation = 414.00 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sgft) Incr. Storage (curt) Total storage (cult) 0.00 414.00 1,609 0 0 2.00 416.00 2,808 4,417 4,417 3.00 417.00 5,137 3,973 8,390 4.00 418.00 6,367 5,752 14,142 5.00 419.00 7,732 7,050 21,191 6.00 420.00 8,820 8,276 29,467 8.00 422.00 11,167 19,987 49,454 10.00 424.00 13,741 24,908 74,362 11.00 425.00 14,649 14,195 88,557 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfIRS r] [A] [B] [C] [D] Rise (in) = 18.00 3.00 0.00 0.00 Crest Len (ft) = 12.57 10.00 0.00 0.00 Span (in) = 18.00 3.00 0.00 0.00 Crest El. (ft) = 422.00 424.00 0.00 0.00 No. Barrels = 1 1 0 0 Weir Coeff. = 3.33 3.33 3.33 3.33 Invert El. (ft) = 414.00 414.10 0.00 0.00 Weir Type = 1 Ciplti -- - Length (ft) = 106.00 0.67 0.00 0.00 Multi -Stage = Yes No No No Slope (%) = 4.71 0.00 0.00 n/a N-Value = .013 .013 .013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Exfil.(in/hr) = 0.000 (by Wet area) Multi -Stage = n/a Yes No No TW Elev. (ft) = 0.00 Note: Cuwadoonfice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers &ecked for onfice conditions (ic) and submergence (s). Stage / Storage / Discharge Table Stage Storage Elevation CIvA CIvB CIvC PrfRsr WrA WrB WrC WrD Exftl User Total ft cuft ft cfs cfs cfs cis cis cfs cfs cfs cfs cfs cis 0.00 0 414.00 0.00 0.00 --- --- 0.00 0.00 -- -- -- -- 0.000 2.00 4,417 416.00 0.31 is 0.31 is --- --- 0.00 0.00 -- -- -- - 0.314 3.00 8,390 417.00 0.41 is 0.39 is --- --- 0.00 0.00 -- -- -- - 0.390 4.00 14,142 418.00 0.46 is 0.46 is -- --- 0.00 0.00 -- -- -- - 0.455 5.00 21,191 419.00 0.52 is 0.51 is --- --- 0.00 0.00 -- -- -- -- 0.512 6.00 29,467 420.00 0.58 is 0.56 is --- --- 0.00 0.00 -- -- -- - 0.563 8.00 49,454 422.00 0.65 is 0.65 is -- --- 0.00 0.00 -- -- -- - 0.654 10.00 74,362 424.00 25,84 is 0.04 is -- -- 25.77 s 0.00 -- -- -- -- 25.80 11.00 88,557 425.00 2723 is 0.02 is - -- 27.11 s 33.30 - -- -- - 60.44