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i <br /> � <br /> � <br /> ; <br /> � <br /> � <br /> � <br /> , <br /> . p1y;'�vq� <br /> ,_� �, r <br /> ��k CITY OF EVERETT PUBLIC WORKS <br /> DRAINAGE CALCULATION SUBMISSION FORM <br /> Date �o- St7-�'/ <br /> Pro�ect Name: �r.r�,ns.� (vQ,ed,r'�ne„�rs�,w,rs <br /> Pro,�ect Locatiun: �o// — W Ci9S/M7 ,Pl� ' <br /> Submitted By: T��,� Lua�d.r,�., T- <br /> �1d,Ctiitt .eiwab G,Q. <br /> Drainage Bacin: f9f�-'�k'� "'_' _ � -�_ ___ �r� <br /> Pre-Development Design Storm (yr): � /(, <br /> Post-Development Design Storm (yr): �' 2s <br /> Area of Site (ac): _ 1T,(m�9 ,$� .� QZS �• <br /> Existing Slope of Site (%): - �/ <br /> Existing Ground Cover <br /> Woods/Forest (ac): <br /> Lawns/Landscaping (ac : �.e. � ; <br /> Earth/Gravel (ac): i <br /> Impervious (ac): <br /> i <br /> Existing Run-Off (cfs) : .--02� Q .3/ I <br /> per acre <br /> I <br /> Proposed Ground Cover <br /> Lawns/Landscaping (ac): 3/SO R� �.�7�• I <br /> Earth/Gravel (ac): ivowa � <br /> Impervious (ac): 750o a = 8 <br /> I <br /> Detention Storage Required (cf/ac) <br /> Lawns/Landscaping (cf/ac): Z6�i C�Qe• ' <br /> Earth/Gravel (cf/ac): <br /> Impervious (cf/ac): �aAf C a�. <br /> i <br /> Total Detention Storage Required <br /> Lawns/Landscaping (cf): /8. G C� <br /> Earth/Gravel (cf): ', <br /> Impervious (cf): �—�/2.0�— ' <br /> Total Storage RequTred c : y30.G - <br /> yjo,� �,�, x '�'�, .s9/� _ �`///.SZs� <br /> ����� ��8� <br /> �� ����9 <br /> I <br /> I <br /> � <br />