1:zl~~ <br />Pollut€on*Reduction-Calculation Results <br />Peak Flow Rate to Stormwater Facility = 0,018 cfs Peak Facility Overflow Rate= 0,000 cfs <br />Total Runoff Volume to Stormwater <br />Facility= 229 cf Total Overflow Volume= 0 cf <br />Max. Depth of Stormwater in Facility= 1,7 in <br />Drawdown T€rne= 07 hours <br />Yes Facility Sizing Meets Pollution Reduction Standards? <br />YES Meets Requirement of No Facility Flooding? <br />YES Meets Requirement for Maximum of 18 Hour Drawdown Time? <br />Flaw Control-Calculation-Results <br />Peak Flow Rate to Stormwater Facility = 0.050 cis" Peak Facility Overflow Rate= 0:026 cfs <br />Total Runoff Volume to Stormwater <br />Facility = 65 cf Total Overflow Volume= 31 cf <br />Peak Off-Site Flow Rate <br />Max. Depth of Stormwater in Facility= 6.0 in Filtration Facility Underdrain= 0,013 cfs <br />Drawdown Time= 4.2 hours <br />Pre-Development Runoff Data <br />Peak Flow Rate = O 028 cfs <br />Total Runoff Volume ml 4081cf <br />Yes Facility Sizing Meets Flow Control Standards? <br />L ffiMeets Meets. Requirement for Post Development offsite flow less or equal to Pre-Development Flow? <br />Requirement for Maximum of 18 Hour Drawdown Time? <br />Des"nation-Calculation Results <br />Peak Flow Rate to Stormwater Facility = cfs Peak Facility Overflow Rate= cfs <br />Total Runoff Volume to Stormwater <br />Facility = Cf Total OverflowVolume= cf <br />Max. Depth of Stormwater in Facility= In <br />Drawdown Time= hours <br />NOMIFacility Sizing Meets Destination Standards? <br />Requirementof No Facility Flooding? <br />Requirement for Maximum of 30 hour Drawdown Time? <br />60D 1/2013-10:56 AM <br />