Laserfiche WebLink
i <br />P- <br />CITY OF EVERETT PUBLIC WORKS <br />DRAINAGE CALCULATION SUBMISSION FORM <br />Date <br />Project Name: LAC4CO3 /A/C. <br />Project Location: FVgt rr ti,L91L wey 4-1,6rPL &F.2r <br />f Subi tted.,By': Lam, G. /YIDAiir/1, ZA/L7 _ <br />Drainage Basin: <br />Pre -Development De -sigh Storm (yr): <br />'Post -Development Design Storm (yr): 13, <br />Area of Site (ac): 0,58 <br />Existing Slope of Site(% - . <br />Existing Ground Cover <br />Woods/Forest (ac): <br />Lawns/Landscaping (act <br />Earth/Gravel (ac): <br />Impervious (ac): <br />.Existing Run -Off (cfs): 0,21 r'r5 <br />per acre <br />Proposed Ground Cover <br />Lawns/Landscaping (ac):._,2{� <br />Earth/Gravel (ac): d <br />Impervious (ac): — D,a 95 <br />Detention Storage Required (cf/ac) <br />Lawns/Landscaping (cf/a(,):- <br />Earth/Gravel (cf/ac):'?50 <br />Impervious (cf/ac): <br />Total Detention Storage Required <br />Lawns/Landscaping (cf): <br />Earth/Gravel (cf): <br />Impervious (cf): <br />Total Storage Required c <br />