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HomeMy WebLinkAboutTM Creek Sub #1 Drainage Calc ReportTM Creek Subdivmian Na 1 Drain Time for Infiltration Bed HRS=Required Volume'90% Trench Length'Trench WidtMlnfiltration Rale Zone Req'd Vol Length Width Inf Rate 1 1,690 41 13 0 9 HRS= 4 33 2 749 29 3 8 HRS= 4.33 3 1,149 45 8 9 HRS= 433 4 2,119 55 12 6 HRS= 433 5 992 39 8.0 8 HRS= 4.33 July 9. 2015