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CITY OF EVERETT PUBLIC WORKS <br />DRAINAGE CALCULATION SUBMISSION FORM <br />Date <br />Project Name: (/Tr Site Ira/ - Eve.#-eH <br />Project Location: 112yt' St. S11/.�u'zf 19 <br />Submitted By: T�)S-I fgbrzo,� /47fcjll, a,-CtifD Cam 1r4 <br />PE. <br />Drainage Basin: S I1 AM2 C2EEC. <br />Pre -Development Design Storm (yr): 1/2 2 �(/" Slut! (r-1SH6r1E, <br />Post -Development Design StOtm_(y : 29 y&- 56014- <br />, p, J.r ,. �.f a,.ic n HnF-G�•OZ� <br />Area of Site (ac): ;in G / -flit <br />'l /�✓L� , rp �'� <br />Existing Slope of Site (%): <br />Existing Ground Cover <br />Woods/Forest (ac): <br />Lawns/LandscapJng (ac): <br />Earth/Gravel (ac): <br />Impervious (ac): <br />fJ•/ S <br />__ <br />Existing Run -Off (cfs): . <br />a29q9 &fis <br />2 yr t)rc�Ptt�. <br />per acre <br />3 �f <br />2S�i�-D 1'��✓ <br />Proposed Ground Cover <br />4 <br />Lawns/Landscaping (ac): <br />Earth/Gravel (ac): <br />_ <br />Impervious (ac): <br />!p/ <br />retc;�.-inn Storage Required (cf/ac) <br />:awns/Landscaping (cf/ac): <br />Earth/rrovc,' (cf/ac): <br />_ <br />Impervious (cVac): <br />_ <br />Total Detention Storage Required <br />Lawns/Landscaping (cf): <br />Earth/Gravel (cf): <br />C� <br />Impervious (cf): <br />41 <br />Total Storage Re re <br />c <br />