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_ � �'.�S Ty�'�� <br />y �c <br />CI7Y OF EVERETT PUBLIC WORKS <br />DRAINAGE CALCULATJON SUBMISSION FORM <br />oate /a- �o-9i <br />Project Name: � (//J/i J` <br />Project Location: qsp � c.�'T� � �� ��-�S�fT <br />Submitted By: _ G�D.C6F � �,4C pic/ <br />Drainage Basin: i1/�g,e�,c,/ �F�c-� — <br />Pre-Development Design Storm (yr): <br />Post-Development Desian Storm (yr); <br />Area of Site (ac): <br />Existing Slope of Site (%): <br />? Existing Ground Cover <br />Woods/Forest (ac): n <br />Lawns/Landscaping (ac): �Z y 6 7, s� <br />Earth/Gravel (ac): <br />: Impervious (ac): <br />: Existing Run-Off (cfs): <br />, ___ per acre <br />Proposed Ground Cover <br />Lawns/Landscaping (ac): /'�T <br />j�,�wk 1'oPEarth/Gravel (ac): 6 � � � <br />Impervious (ac): _ � 7pss /�oSU � <br />Detention Storage Required (cf/ac) <br />Lawns/Landscaping (cf/ac): <br />Earth/Gravel (cf/ac): <br />Impervious (cf/ac): — <br />Total Detention Storage Required <br />Lawns/Landscaping (cf): <br />Earth/Gravel (cf): <br />Impervious (cf): <br />Total Sturage Required c . <br />