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Wilder Everett Asphalt Plant Relocation <br />Phase I <br />10-year Storm Conditions <br />Sediment Pond Calculations 8/5/02 <br />sedpond Event Summary: <br />BasinlD Peak Q Peak T Peak Vol Area Method Raintype <br />Event <br />------- (cfs) (hrs) (ac-ft) ac /�oss <br />sedpond 1.20 8.17 0.5780 5.60 SBUH/SCS TYPEIA 10 yr <br />Drainage Area: sedpond <br />Hyd Method: SBUH Hyd <br />Peak Factor: 484.00 <br />Storm Dur: 24.00 hrs <br />Area <br />Pervious 5.6000 ac <br />Impervious 0.0000 ac <br />Total 5.6000 ac <br />Supporting Data: <br />Pervious CN Data: <br />drainage area <br />Pervious TC Data: <br />Flow type: Description: <br />Sheet None Entered <br />Shallow None Entered <br />Loss Method: SCS CN Number <br />SCS Abs: 0.20 <br />Intv: 10.00 min <br />CN TC <br />89.00 0.40 hrs <br />0.00 0.00 hrs <br />89.00 5.6000 ac <br />Length: Slope: <br />300.00 ft 0.75% <br />200.00 ft 0.75% <br />Coeff: Travel Time <br />0.0500 20.84 min <br />13.0000 2.96 min <br />�� <br />� <br />