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CITY OF EVERETT PUBLIC WORKS <br />DRAINAGE CALCULATION SUBMISSION FORM <br />Date <br />Project Name: Ljq(3� dj U/(2 <br />Project Location: Fy crr AAqLL <br />Submitted By': Lam, if. /y1,d Irl)Pine/7 <br />Drainage Basin: lVe)(e/ cacc;, <br />Pre -Development Design Storm (yr): 5 Y2 <br />Post Development Design Storm (yr): 9, 4z <br />Area of. -Site (ac): 0,47A <br />Existing Slope of Site <br />Existing Ground Cover <br />Woods/Forest (ac): eK <br />Lawns/Landscaping (ac : ,p,SA <br />Earth/Gravel (ac): <br />Impervious (ac): <br />Existing RunOff (cfs): n,u X, p g� o./z � a <br />Proposed Ground Cover <br />Lawns/Landscaping <br />Earth/Gravel (ac): <br />Impervious (ac): <br />(ac): eg,2_,ej <br />6 ? dk <br />Detention Storage Required (cf/ac) <br />Lawns/Landscaping (cf/ac): <br />Earth/Gravel (cf/ac): -'71 7S0 <br />Impervious (cf/ac): <br />Total Detention Storage Required <br />Lawns/Landscaping (cf): <br />Earth/Gravel (cf): <br />Impervious (cf): <br />Total Storage Required ct //�� <br />