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CITY OF EVERETT PUBLIC WORKS <br /> ORAINAGE CALCULATION SUBMI55ION FORM . <br /> Date /2-26-$9 <br /> Project Name: CE�A2GI.E�L,r4V�75 �WE'�'�E� <br /> Project Location: l908 W C-AyNO �D- <br /> Submitted ey: 7Pi EP.QN/E� EJV�-!'U��//V�' <br /> Drainage Basin: � � �W/�Fa� M/LL �i(JLGN <br /> • ' o� <br /> Pre-Develo�ment Design Storm (yr) : Z <br /> PostLDevelopment Design Sto:m (yr): 25 ' °� <br /> Area of Site (ac): D 78 <br /> � � Existing Slope of Site (X): 8 °•� �'r�) <br /> Existing Ground Cover , <br /> MooGs/Forest (ac): <br /> Lawns/Landsc�ping (ac : O 7B . . <br /> Earth/Gravel (ec): <br /> Impervious (ac): . . <br /> Existing Run-Off (cfs): O // 4 O /3 vu' O./3 <br /> Proposed Ground Cover � ' <br /> Lawns/Landscaping (ac) : �•/B • <br /> Earth/Gravel (ac): i , . <br /> impervious (ac): d•6O — <br /> Detention Storage ReGuired (cf/ac) <br /> Lawns/Landscaping (cf/ac) : 73__6°� <br /> Earth/Gravel (cf/ac): 3�p OK <br /> . Impervious (cf/ac) : <br /> Total Detention Storage Required <br /> Lawns/Landscaping (cf): �3 Z <br /> Earth/Gravel (cf): <br /> Impervious (cf): �_ �,;' n� <br /> Total Storage Requirea c <br /> i <br /> /. .SAo�a� KscG+� L'.uru[.of+a+S �K �lEST1'w�E — n�C , <br /> �y,�,,�„�,e, �.to p�n•a,�sv �c Sw«w�+4v�YAwar rrse Siw yera►..Ke�es�� <br /> 1. 'rTOiQAG+F �Diwaf' ceKts Fnc E79��.ti�s �tRg•ter coee�eT�CEAIlAUt�G� _ SNnui V�Go�nt �/C <br /> VAc+rs��Ptwem � �iO1r.� By M"/�_ . , .v —`- /e�c..+a. r oo.vnnt <br /> ,Lits'i6N it nv ✓iot.orroa oF S�wvewr/.!5 ty35.2 � i!1.9./ � i:3.7.5 6iA9��.a T R�sb�. <br /> �Z 6L'AlJ-LnulO S4aats �A[CJ t L1lfis.�/ /htEy c+ry ss�ava,wos. nvr,r.�cc. <br /> • �✓1.�i/�ec�' /2-27-�9 <br />