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HomeMy WebLinkAboutWPO201900039 Hydrograph Summary Report 2020-06-17Hydraflow Table of Contents Sediment Basin ADD Design.gpw Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Monday, 06 / 15 / 2020 1 -Year SummaryReport......................................................................................................................... 1 HydrographReports................................................................................................................... 2 Hydrograph No. 1, SCS Runoff, sediment basin (EAST)......................................................... 2 Hydrograph No. 2, Reservoir, SB Routed................................................................................ 3 Pond Report - Sediment Basin (EAST)............................................................................... 4 2 - Year SummaryReport......................................................................................................................... 5 HydrographReports................................................................................................................... 6 Hydrograph No. 1, SCS Runoff, sediment basin (EAST)......................................................... 6 Hydrograph No. 2, Reservoir, SB Routed................................................................................ 7 5 - Year SummaryReport......................................................................................................................... 8 HydrographReports................................................................................................................... 9 Hydrograph No. 1, SCS Runoff, sediment basin (EAST)......................................................... 9 Hydrograph No. 2, Reservoir, SB Routed.............................................................................. 10 10 -Year SummaryReport....................................................................................................................... 11 HydrographReports................................................................................................................. 12 Hydrograph No. 1, SCS Runoff, sediment basin (EAST) ....................................................... 12 Hydrograph No. 2, Reservoir, SB Routed.............................................................................. 13 25 - Year SummaryReport....................................................................................................................... 14 HydrographReports................................................................................................................. 15 Hydrograph No. 1, SCS Runoff, sediment basin (EAST) ....................................................... 15 Hydrograph No. 2, Reservoir, SB Routed.............................................................................. 16 Hydrograph Summary Report Hydraf low Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to Peak (min) Hyd. volume (cuft) Inflow hyd(s) Maximum elevation (ft) Total strge used (cuft) Hydrograph Description 1 SCS Runoff 7.991 2 726 27,722 ------ ------ ------ sediment basin (EAST) 2 Reservoir 4.772 2 740 27,692 1 1076.97 19,811 SIB Routed Sediment Basin ADD Design.gpw Return Period: 1 Year Monday, 06 / 15 / 2020 Hydrograph Report 2 Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Hyd. No. 1 sediment basin (EAST) Hydrograph type = SCS Runoff Storm frequency = 1 yrs Time interval = 2 min Drainage area = 5.030 ac Basin Slope = 0.0 % Tc method = TR55 Total precip. = 2.97 in Storm duration = 24 hrs . Composite (Area/CN) = [(3.150 x 98) + (1.880 x 61)] / 5.030 Q (cfs) 8.00 4.00 2.00 0.00 ' 0 120 240 Hyd No. 1 Peak discharge Time to peak Hyd. volume Curve number Hydraulic length Time of conc. (Tc) Distribution Shape factor sediment basin (EAST) Hyd. No. 1 -- 1 Year 360 480 600 720 840 Monday, 06 / 15 / 2020 = 7.991 cfs = 726 min = 27,722 cuft = 84* = 0 ft = 23.30 min = Type II = 484 Q (cfs) 8.00 4.00 2.00 ' 0.00 960 1080 1200 1320 1440 1560 Time (min) Hydrograph Report 3 Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Hyd. No. 2 SB Routed Hydrograph type = Reservoir Storm frequency = 1 yrs Time interval = 2 min Inflow hyd. No. = 1 - sediment basin (EAST) Reservoir name = Sediment Basin (EAST) Storage Indication method used. Wet pond routing start elevation = 1074.45 ft. Q (cfs) 8.00 4.00 2.00 0.00 0 240 Hyd No. 2 Peak discharge Time to peak Hyd. volume Max. Elevation Max. Storage SB Routed Hyd. No. 2 -- 1 Year Monday, 06 / 15 / 2020 = 4.772 cfs = 740 min = 27,692 cuft = 1076.97 ft = 19,811 cuft 480 720 960 1200 1440 1680 1920 Hyd No. 1 I_I_I_I_I_I_1 Total storage used = 19,811 cuft Q (cfs) 8.00 4.00 2.00 �--� 0.00 2160 Time (min) Pond Report 4 Hydraf low Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Monday, 06 / 15 / 2020 Pond No. 1 - Sediment Basin (EAST) Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 1070.50 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sgft) Incr. Storage (tuft) Total storage (cuft) 0.00 1070.50 05 0 0 0.50 1071.00 1,500 265 265 1.50 1072.00 2,267 1,870 2,135 2.50 1073.00 2,750 2,504 4,640 3.50 1074.00 3,263 3,003 7,642 3.95 1074.45 3,500 1,521 9,164 4.50 1075.00 3,811 2,010 11,173 5.50 1076.00 4,392 4,098 15,271 6.20 1076.70 4,806 3,218 18,489 6.50 1077.00 4,991 1,469 19,958 7.50 1078.00 5,617 5,300 25,258 8.50 1079.00 6,298 5,954 31,212 9.50 1080.00 7,064 6,677 37,889 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 18.00 3.00 0.00 0.00 Crest Len (ft) = 9.42 Inactive 0.00 0.00 Span (in) = 18.00 3.00 0.00 0.00 Crest El. (ft) = 1076.70 0.00 0.00 0.00 No. Barrels = 1 1 0 0 Weir Coeff. = 3.33 3.33 3.33 3.33 Invert El. (ft) = 1070.40 1074.45 0.00 0.00 Weir Type = 1 Broad --- --- Length (ft) = 60.00 0.00 0.00 0.00 Multi -Stage = Yes No No No Slope (%) = 1.00 0.00 0.00 n/a N-Value = .012 .013 .013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Exfil.(in/hr) = 0.000 (by Contour) Multi -Stage = n/a Yes No No TW Elev. (ft) = 0.00 Stage (ft) 10.00 8.00 6.00 4.00 2.00 0.00 ' ' 0.00 3.00 Total Q Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage / Discharge 6.00 9.00 12.00 15.00 18.00 21.00 24.00 Elev (ft) 1080.50 1078.50 1076.50 1074.50 1072.50 --J- 1070.50 27.00 Discharge (cfs) Hydrograph Summary Report Hydraf low Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to Peak (min) Hyd. volume (cuft) Inflow hyd(s) Maximum elevation (ft) Total strge used (cuft) Hydrograph Description 1 SCS Runoff 10.84 2 726 37,426 ------ ------ ------ sediment basin (EAST) 2 Reservoir 8.995 2 734 37,395 1 1077.12 20,603 SIB Routed Sediment Basin ADD Design.gpw Return Period: 2 Year Monday, 06 / 15 / 2020 Hydrograph Report I Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Hyd. No. 1 sediment basin (EAST) Hydrograph type = SCS Runoff Storm frequency = 2 yrs Time interval = 2 min Drainage area = 5.030 ac Basin Slope = 0.0 % Tc method = TR55 Total precip. = 3.59 in Storm duration = 24 hrs . Composite (Area/CN) = [(3.150 x 98) + (1.880 x 61)] / 5.030 Q (cfs) 12.00 10.00 4.00 2.00 0.00 0 120 240 Hyd No. 1 360 480 Peak discharge Time to peak Hyd. volume Curve number Hydraulic length Time of conc. (Tc) Distribution Shape factor sediment basin (EAST) Hyd. No. 1 -- 2 Year Monday, 06 / 15 / 2020 = 10.84 cfs = 726 min = 37,426 cuft = 84* = 0 ft = 23.30 min = Type II = 484 Q (cfs) 12.00 10.00 4.00 2.00 -'r ' ' ' ' ' 0.00 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hydrograph Report I U Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Hyd. No. 2 SB Routed Hydrograph type = Reservoir Peak discharge Storm frequency = 2 yrs Time to peak Time interval = 2 min Hyd. volume Inflow hyd. No. = 1 - sediment basin (EAST) Max. Elevation Reservoir name = Sediment Basin (EAST) Max. Storage Storage Indication method used. Wet pond routing start elevation = 1074.45 ft. Q (cfs) 12.00 10.00 4.00 2.00 0.00 0 240 Hyd No. 2 SB Routed Hyd. No. 2 -- 2 Year 480 720 960 Hyd No. 1 Monday, 06 / 15 / 2020 = 8.995 cfs = 734 min = 37,395 cuft = 1077.12 ft = 20,603 cuft Q (cfs) 12.00 10.00 4.00 2.00 0.00 1200 1440 1680 1920 2160 I_I_I_I_I_I_1 Total storage used = 20,603 cuft Time (min) Hydrograph Summary Report Hydraf low Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to Peak (min) Hyd. volume (cuft) Inflow hyd(s) Maximum elevation (ft) Total strge used (cuft) Hydrograph Description 1 SCS Runoff 15.48 2 726 53,518 ------ ------ ------ sediment basin (EAST) 2 Reservoir 14.79 2 730 53,488 1 1077.29 21,521 SIB Routed Sediment Basin ADD Design.gpw Return Period: 5 Year Monday, 06 / 15 / 2020 Hydrograph Report I Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Hyd. No. 1 sediment basin (EAST) Hydrograph type = SCS Runoff Storm frequency = 5 yrs Time interval = 2 min Drainage area = 5.030 ac Basin Slope = 0.0 % Tc method = TR55 Total precip. = 4.57 in Storm duration = 24 hrs . Composite (Area/CN) = [(3.150 x 98) + (1.880 x 61)] / 5.030 Q (cfs) 18.00 15.00 12.00 •m am 3.00 0.00 ' ' 0 120 240 Hyd No. 1 Peak discharge Time to peak Hyd. volume Curve number Hydraulic length Time of conc. (Tc) Distribution Shape factor sediment basin (EAST) Hyd. No. 1 -- 5 Year Monday, 06 / 15 / 2020 = 15.48 cfs = 726 min = 53,518 cuft = 84* = 0 ft = 23.30 min = Type II = 484 Q (cfs) 18.00 15.00 12.00 m 3.00 0.00 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hydrograph Report 10 Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Hyd. No. 2 SB Routed Hydrograph type = Reservoir Peak discharge Storm frequency = 5 yrs Time to peak Time interval = 2 min Hyd. volume Inflow hyd. No. = 1 - sediment basin (EAST) Max. Elevation Reservoir name = Sediment Basin (EAST) Max. Storage Storage Indication method used. Wet pond routing start elevation = 1074.45 ft. Q (cfs) 18.00 15.00 12.00 •m am 3.00 0.00 0 240 Hyd No. 2 480 720 Hyd No. 1 SB Routed Hyd. No. 2 -- 5 Year Monday, 06 / 15 / 2020 = 14.79 cfs = 730 min = 53,488 cuft = 1077.29 ft = 21,521 cuft 960 1200 1440 1680 I_I_I_I_I_I_I Total storage used = 21,521 cuft Q (cfs) 18.00 15.00 12.00 m 3.00 ---.* 0.00 1920 Time (min) Hydrograph Summary Report 11 Hydraf low Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to Peak (min) Hyd. volume (cuft) Inflow hyd(s) Maximum elevation (ft) Total strge used (cuft) Hydrograph Description 1 SCS Runoff 19.37 2 726 67,274 ------ ------ ------ sediment basin (EAST) 2 Reservoir 18.74 2 728 67,244 1 1077.40 22,103 SIB Routed Sediment Basin ADD Design.gpw Return Period: 10 Year Monday, 06 / 15 / 2020 Hydrograph Report 12 Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Hyd. No. 1 sediment basin (EAST) Hydrograph type = SCS Runoff Storm frequency = 10 yrs Time interval = 2 min Drainage area = 5.030 ac Basin Slope = 0.0 % Tc method = TR55 Total precip. = 5.38 in Storm duration = 24 hrs . Composite (Area/CN) = [(3.150 x 98) + (1.880 x 61)] / 5.030 Q (cfs) 21.00 18.00 15.00 12.00 • m . 11 3.00 0.00 0 120 240 Hyd No. 1 Peak discharge Time to peak Hyd. volume Curve number Hydraulic length Time of conc. (Tc) Distribution Shape factor sediment basin (EAST) Hyd. No. 1 -- 10 Year Monday, 06 / 15 / 2020 = 19.37 cfs = 726 min = 67,274 cuft = 84* = 0 ft = 23.30 min = Type II = 484 Q (cfs) 21.00 18.00 15.00 12.00 m M NW1111 0.00 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) 13 Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Monday, 06 / 15 / 2020 Hyd. No. 2 SB Routed Hydrograph type = Reservoir Peak discharge = 18.74 cfs Storm frequency = 10 yrs Time to peak = 728 min Time interval = 2 min Hyd. volume = 67,244 cuft Inflow hyd. No. = 1 - sediment basin (EAST) Max. Elevation = 1077.40 ft Reservoir name = Sediment Basin (EAST) Max. Storage = 22,103 cuft Storage Indication method used. Wet pond routing start elevation = 1074.45 ft. Q (cfs) 21.00 18.00 15.00 12.00 9.00 6.00 3.00 0 00 0 240 Hyd No. 2 480 720 Hyd No. 1 SB Routed Hyd. No. 2 -- 10 Year Q (cfs) 21.00 18.00 15.00 12.00 9.00 6.00 3.00 0.00 960 1200 1440 1680 1920 Time (min) I_I_I_I_I_I_I Total storage used = 22,103 cuft Hydrograph Summary Report 14 Hydraf low Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to Peak (min) Hyd. volume (cuft) Inflow hyd(s) Maximum elevation (ft) Total strge used (cuft) Hydrograph Description 1 SCS Runoff 25.12 2 726 87,954 ------ ------ ------ sediment basin (EAST) 2 Reservoir 21.57 2 732 87,924 1 1077.79 24,131 SIB Routed Sediment Basin ADD Design.gpw Return Period: 25 Year Monday, 06 / 15 / 2020 Hydrograph Report 15 Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Hyd. No. 1 sediment basin (EAST) Hydrograph type = SCS Runoff Storm frequency = 25 yrs Time interval = 2 min Drainage area = 5.030 ac Basin Slope = 0.0 % Tc method = TR55 Total precip. = 6.57 in Storm duration = 24 hrs . Composite (Area/CN) = [(3.150 x 98) + (1.880 x 61)] / 5.030 Q (cfs) 28.00 24.00 20.00 16.00 12.00 4.00 0.00 0 120 240 Hyd No. 1 Peak discharge Time to peak Hyd. volume Curve number Hydraulic length Time of conc. (Tc) Distribution Shape factor sediment basin (EAST) Hyd. No. 1 -- 25 Year Monday, 06 / 15 / 2020 = 25.12 cfs = 726 min = 87,954 cuft = 84* = 0 ft = 23.30 min = Type II = 484 Q (cfs) 28.00 24.00 20.00 16.00 12.00 4.00 I I I I I 0.00 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) 16 Hydrograph Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Monday, 06 / 15 / 2020 Hyd. No. 2 SB Routed Hydrograph type = Reservoir Peak discharge = 21.57 cfs Storm frequency = 25 yrs Time to peak = 732 min Time interval = 2 min Hyd. volume = 87,924 cuft Inflow hyd. No. = 1 - sediment basin (EAST) Max. Elevation = 1077.79 ft Reservoir name = Sediment Basin (EAST) Max. Storage = 24,131 cuft Storage Indication method used. Wet pond routing start elevation = 1074.45 ft. Q (cfs) SB Routed Hyd. No. 2 -- 25 Year Q (cfs) 28.00 Lo.uu 24.00 24.00 20.00 20.00 16.00 16.00 12.00 12.00 8.00 8.00 4.00 0 00 4.00 n nn 0 240 Hyd No. 2 480 720 Hyd No. 1 960 1200 1440 1680 1920 Time (min) I_I_I_I_I_I_I Total storage used = 24,131 cuft