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• Project Title ~ TCC Emergency Spillway Peek Plow <br />WATBRSHHD HYDROGRAPH <br />Inflow into structure X1 <br />Structure types - Null <br />-- Watershed data for watershed N1 <br />Curve number - 74.0 <br />Area - 1.2 acres <br />Hydraulic length - 1400.0 feet <br />Elevation change - 55.0 feet <br />Concentration time - 0.2 haute <br />Concentration time type - SCS Upland Curves <br />Unit hydrograph type - Disturbed <br />-- Watershed data for watershed +t2 <br />Curve number - 02.0 <br />Area - 1.3 acres <br />Hydraulic length - 1300.0 feet <br />Bievation change - 30.0 feet <br />Concentration time - 0.24 hours <br />Concentration time type - SCS Upland Curves <br />Unit hydrograph type - Disturbed <br />-- Watershed data for watershed /3 <br />Curve number - 74.0 <br />Area - 1.8 acres <br />Hydraulic length - 750.0 feet <br />Elevation change - 35.0 feet <br />Concentration time - 0.1 hours <br />Concentration time type - SCS Upland Curves <br />Unlt hydrograph type - Disturbed <br />-- Watershed data for watershed #'4 <br />Curve number - 82.0 <br />Area - 1.0 scree <br />Hydraulic length - 625.0 feet <br />• Blevation change a 45.0 feet <br />Concentration time 0.07 hours <br />Concentratlon time type - SCS Upland Curvee <br />Unit hydrograph type - Disturbed <br />-- Watershed data for watershed YS <br />Curve number - 74.0 <br />Area - 0.8 scree <br />Hydraulic length - 750.0 feet <br />Blevation change - 55.0 feet <br />Concentration time - 0.08 hours <br />Concentration time type - SCS Upland Curves <br />Unit hydrograph type - Disturbed <br />-- Watershed data for watershed X6 <br />Curve number - 74.0 <br />Area - 0.9 scree <br />Hydraulic length - 250.0 feet <br />Elevation change - 40.0 feet <br />Concentration time - 0.02 hours <br />Concentration time type - SCS Upland Curves <br />Unit hydrograph type - Disturbed <br />-- Watershed data for watershed -7 <br />Curve number - 85.0 <br />Area - 5.2 acres <br />Hydraulic length - 750.0 feet <br />Elevation change - 45.0 feet <br />Concentration time - 0.09 hours <br />Concentration time type - SCS Upland Curves <br />Unit hydrograph type - Disturbed <br />-- Total Area - 12.2 scree <br />-- Storm Data <br />Total precipltation - 2.2 lnchee <br />Storm type - SCS Type 2 storm, 24 hour storm <br />• Peak discharge = s.62 efs <br />Discharge volume 0.73 acre feet <br />-8- 6/03/93 <br />