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_ ,...�:� <br /> i . . - <br /> r �� <br /> , <br /> � � <br /> - '� <br /> ���tl <br /> a � ' <br /> � � <br /> � �+ CZT'( OF EVERETT PUBL.T.0 WJRKS <br /> py n DRAINAGE CALCULATION SUBMISSION FORM <br /> ^tl Lb� <br /> I � Date ��/2�B�y i <br /> �y� Pro ject Name: Sn` 4 vr l+� — /2/ rJ�tl/T PTS. I, <br /> OM�y <br /> �°�p Project Location: � <br /> p• O <br /> �y� Submitted By: �� ,,�-fl E�n�s,wlF�e1Al� i <br /> H• // <br /> � i /�n�rro i ( ,e•�GfC hL' <br /> u Orainage Bas_n: _— <br /> �y� Pre-Oevelepment Design Storm (yr) : vr o,e <br /> O ta � <br /> .___,.,, Post-Deve�opm=nt Design Storm (yr): _2S a� <br /> Area of Site (ac) : / S� Ac• �� <br /> � � . <br /> Existing Slope of Site (A) : 2.O 7 Ye �� <br /> Existing Ground Cover <br /> A'oods/Forest (ac): . 5�3Ac . �.e .,,.,„�,:,; • <br /> �. Lzwns/Landscaping (2c : ' , -�. � �'^`� �` <br /> � ��'� Earth/Gravel �ac) : O, i/-r' . �.�-. - � <br /> ' T_mpervious (ac) : . . <br /> I ��'�1 Existing Run-Off (cfs) : dSE a /3 c-FS '-f' �I <br /> � U08 «; , � <br /> I ' <br /> � ; Proposed Grourd,Cover <br /> - J Lawns/Lzndscaping (ac) : n t'I A� <br /> � �� Earth/Gravel (ac): O IZ Ae- j <br /> � Impervious (ac): � ' 0_� A e� <br /> I <br /> � �i� ' <br /> '�� Detention 5'toiage ReGuired (cf/ac) �� I <br /> I . <br /> Lawns/Lardscaping (cf/ac) : //¢9 <br /> Earth/Gravel (cf/ac): 3�4! o�' <br /> ; �-1-' Impervious (cf/ac) : 4957 ��� <br /> I 'iotal Detention Storage Required <br /> � e Lawns/Landscaping Ccf) : _ S7qG <br /> �+;�. Earth/Gravel (cf): 437 <br /> Impervious (cf): ,,...... <br /> 7ota1 Storage Required c �4/9T 2 c.f. ���''E TREp= <br /> � d � qn''i' �� <br /> / , � Wp ��� F.` <br /> (J,� o <br /> po.vo tio�un� N t •,i I <br /> E Fp�` NO�'Ti�C�'. ��U 7-/7-,9' f <br /> � <br /> S/Oc- OiC :�:; � <br /> � I <br /> ,�,(iL� ' �� <br /> (_'b�JT.Cii3�/l�oit/ A�,�a✓.vT F�; h�r'% fT n/r Cf P a <br /> ��o�= iniz3xz,s9 = �¢`ztizi857 FSS, I <br /> ```�....,'',..�` a �J� ' <br /> E.�NSSSuIAcPJ A,[c O.�" iF �?r„_ "•%.o,F:� FiT S,�OF.SGa�'�S.n.: 5:.� 1i7�: _ _�, - <br /> �l <br /> � . <br />