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.�= <br />Date <br />CITY OF EVERETT PUBLIC WORKS <br />DRAINAGE CALCULATION SUBMISSION FORM <br />Project Name: �/esN ���fc�. NA'��'z-r'u-�ti` <br />Project Location: -% -rj�f.� � ��^�� <br />��< <br />cllZlb•c�, <br />6-17-`t 2 <br />Subnitted By: ���[ZoGv ����'ua�NGh Z�1L ���EETj� r�G • <br />Drainage Basin: <br />Pre-Develapment <br />Post-Development <br />j� � n� V� �I N G�iREF�K �A�-+� ��- Q����� <br />i \\ <br />Design Storm (yr) : �'—�' << � ��' �'`�' ' � <br />�i �� <br />Design Storm (yr): 2 S i <br />Area oY Site (ac): I�iZLI-ow�rL ��µ� � ti ��' <br />r;:_�� � � <br />Existing Slope of Site (%): ���e I'�-r"•_ cor•,_� r- <br />w� <br />J n !-�r' <br />Existing Ground Cover z��>i�r.�i.' <br />r:i i• <br />Woods/Forest (ac): Z J �r u <br />Lawns/Landscaping (ac : — �- 4 y <br />Earth/Gravel (ac): — <br />Impervious (ac): � <br />Existing Run-OfP (cfs): D ?�4 �b��. — <br />oer acre <br />Proposed Ground Cover <br />Lawns/Landscaping <br />Earth/Gravel (ac): <br />Impervious (ac): <br />(ac): O °1 d <br />o•GZ <br />Detention Storage Required (cP/ac) <br />Lawns/Landscaping (cf/ac): SG � <br />Earth/Gravel (cP/ac): — <br />Impervious (cf/ac): _ ZS S 4•F%�7 <br />Total Detention Storage Required <br />Lawns/Landscaping (cf): S 31•D <br />Earth/Gravel (cf): <br />Impervious (cf): �'� <br />Total Storage Requlred c: 2 II 5 <br />