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PROJECT: Riverside Business Park-POE On-Call(SEQUESTERED) PUMP STATION TRIBUTARY FLOW <br /> BY: KGH (Runoff by Rational Method) <br /> DATE: 8/18/2016 Method:Everett SWMM 2010 <br /> CHECKED BY: HK M= 10.07 For Everett 100 Year Storm <br /> DATE: 8/18/2016 n= 0.586 <br /> LAST UPDATE: 8/18/2016 (Pipe Capacity by Manning's Eqn.) <br /> Riverside Rd Pump Station 4 High Flow <br /> Inc. Time of Rain <br /> Area Runoff Sum Conc Intens Runoff <br /> From To (Acre) Coef. A*C A*C (min) (in/hr) (cfs) <br /> Pump 4 <br /> Riverside 0.75 0.79 0.59 0.59 10.00 2.61 1.54 <br /> Rd <br /> Pump 4 Lot 8 NW 1.16 0.38 0.45 0.45 10.00 2.61 1.17 <br /> Basin <br /> Total Runoff: 2.71 cfs <br /> Pump Design Capacity: 2.87 cfs <br /> Conclusion: Pump can handle Riverside <br /> Rd&Lot 8 NW Basin 100 Year Storm. <br /> Therefore,Pump 4 does not need to be <br /> connected to Riverside Rd Overflow <br /> System. <br /> H:\21Cp\16\001 POE Riverside On-Call\SEQUESTERED\Amendment 1-Calcs CAD working PDFs\Hydraulic Calcs\Pump Station Rational Calcs <br />