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. ..CITV OF EVERETT PUBLIC WOPo(S <br />DRAINA(� CALCILATIOW SISNMISSION FORM <br />Date �i-��i•-%� <br />Project Name: S� 5�/�L�T� �Il�te�4,� i 52, <br />Project Location: k/�r S� �c oF P��F sr 4�1 • of 34�SI� <br />Submitted @y: <br />Drainage Basin: � �nv�� 5r��,��, (itfrSir�Q �iawn?la.J✓� <br />Pre-Development Design Storm (yr): �U <br />Post-Development Design Stoim (yr): �p <br />Area of Site (ac): �• ZS •� ' s <br />Existing Slope oP Site (X): �J �O , <br />Existing Ground Cover <br />Woods/Forest (ac): � <br />Lawns/Landscaping (ac : . Sp <br />Earth/Gravel (ac): . 7 2 <br />Impervious (ac): .,G3 <br />Existing Run-Off (cfs): '. (o � <br />oer acre ' � <br />Proposed Ground Cover <br />Lawns/Landscapina (ac): • U� <br />Earth/Gravel (ac): Q% <br />Impervious (ac): ,./ <br />Detention Storage Required (cf/ac) <br />Lawns/Landscaping (c�/ac): N/A <br />Earth/Gravel (cf/ec): N��C <br />Impervious (cf/ac): 413 <br />Total Detention Storage Required /,, <br />Lawns/Landscaping (cf): �A"1 <br />Earth/Gravel (cf): ��_ <br />Impervious (cf): <br />Total Storage Requ r c:�g 2 <br />Q 701.f � V'� Gr� O�— <br />3yB�� O�Ii/L6 =�i�i.! '4'O��i.rll� <br />r, ' J• �-� //4-A O <br />