Laserfiche WebLink
, <br />ciTv oF ��r aue�sc wowcs <br />ORAINAGE CALCULATION SUBMISSION FORM <br />o�.C�d[��d� <br />D� .� <br />N0418 1990 <br />Date 11-7-90 ............................................. <br />.. <br />• . CITY OF EVERETT <br />P , Bld& �►mlt CouM�r . <br />ro�ect Name: Hunter �erett Apartnents . <br />Project Location: 2923 and 2925 Federal,Ave, <br />. —� <br />Submitted By: Trepan�� u,�.� <br />� � Drainage Basin:� ��Ca�ined Sewer p�t�ide Do�mtam ' � <br />Pre-Development Design Storm (yr): 10 year <br />Post-Development Design Storm (yr): 10 year � <br />� <br />• � Area of Site (ac): p,21 p� <br />'• . . <br />, Ex.isti.rxj Slope of Site (X); 1pg �' <br />Existing Ground Cover � ' ' <br />' hbods/Forest (ac): <br />. Lawns/Landscaping (ac : <br />Earth/Gravel (ac): <br />Impervious (ac): 0.14 Ac •� -- � • <br />Existing Run-0ff (cfs): p,Zq � � � ��� <br />Proposed Ground Cover � ' <br />• Lawns/landscaping (ac): ' � <br />Earth/Gravel (ac): <br />• Impervious ` (ac): 0.21 Ac I <br />Oetention Storage ReGuired (cf/ac) � � . � <br />Lawns/Landscaping (cf/ac): • <br />E�rth/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 Storage Required c :, _�T�n <br />Ts--. <br />� /041J <br />��)e -� �����i.4'.�r-ri`�/�' <br />�� U <br />'�B, <br />