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I <br /> IVALLEY ELECTRICE <br /> 6-MONTH STORM EXCLUDING ROOF <br /> IProposed Valley Electric Event Summary: <br /> BasiniD Peak Q Peak T Peak Vol Area Method Raintype <br /> Event <br /> I <br /> (cfs) (hrs) (ac-ft) ac /Loss <br /> Proposed 0.26 7.83 0.0883 2.19 SBUH/SCS TYPE1A <br /> I Drainage Area: Proposed Valley Electric <br /> Hyd Method: SBUH Hyd Loss Method: SCS CN Number <br /> Peak Factor: 484.00 SCS Abs: 0.20 <br /> I <br /> Storm Dur: 24.00 hrs Intv: 10.00 min <br /> Area CN TC <br /> Pervious 0.9300 ac 86.00 0.12 hrs <br /> Impervious 1.2600 ac 98.00 0.05 hrs <br /> I Total 2.1900 ac <br /> Supporting Data: <br /> Pervious CN Data: <br /> I Landscape 86.00 0.9300 ac <br /> Impervious CN Data: <br /> Pavement 98.00 1.2600 ac <br /> Pervious TC Data: <br /> I Flow type: Description: Length: Slope: Coeff: Travel Time <br /> Sheet Pervious Sheet 50.00 ft 2.00% 0.1500 6.95 min <br /> Impervious TC Data: <br /> I Flow type: Description:Sheet Pavement Sheet Length: Slope: Coeff: Travel Time <br /> 100.00 ft 2.00% 0.0110 1.50 min <br /> Channel Pipe 400.00 ft 1.00% 42.0000 1.59 min <br /> I <br /> I <br /> I <br /> I <br /> I <br />