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JUN 05 '89 09�19 COMMERCIFlL D�SIGN RSSOCS. P•��2 <br /> ;l.. '..'' ., I�. .A . <br /> , r <br /> " . cznr oF Ev�Err Pu6�sc woRKs <br /> . " DRAINAGE GALCLILATION SU6MISSI�N FORM <br /> ; � Date �"'/.4�� <br /> Pro,�ect Name: ,� ra-�-' b'bl�. � � IZs.`�-ai� <br /> Pro,�ect l.ocation: E �r��r' �•����-�'" �y��• �� W°� U <br /> Dbt e v-�' �'a v� ►'�va.. <br /> Sut;mi.tted By: 1 a r t��• +� G •��' ` <br /> J <br /> Drainage Basin: I�or��e.�r< � '� <br /> Pre-Devr,lapment Design Storm (yr) : s ` <br /> Post-Deve].opment Design Storn (yr): 'z� <br /> Area oP Site (ac): t� ( S— ��'^�g �� — <br /> Existing Slope of Site (%): �3 °� � �-- <br /> Existin!) Grcund Cover <br /> Woods/Fo-est� (ac): <br /> Lawns/La��dscaping (ac : J• �.S r�i �r�SS� <br /> Earth/Gravel (ac): � — <br /> Impezvious (ac): o <br /> Existing.Run-0tf (Cfs) : 0. Z � � ��'r Y"L{ 3� - <br /> Proposed Greund Cover <br /> Lawns/Landscaping (ac)� _ Q•�� �� <br /> Earth/GraveZ (ac) : <br /> Impervious (ac): D �� '_� <br /> Oetention Storage Required (cf/ac} ✓�.e r r�-6<<- 7 <br /> Lawns/Landscaping (cP/ac): 5'4�= <br /> Earth/Gravel (cf/ac): � � <br /> Impervious (cP/ac): ��� � — <br /> Total Detention Storage Required `:_ <br /> Lawns/Landscapi.ng (cf): �8 �� <br /> Earth/Grsvel (�t): � <br /> Impervious (cf): � ' � ` <br /> Total Storage Requued c : �g89 e c< <br /> n �,�a K � !f w-��,� � �. -a.sy�. <br /> ' � �, Q �l7urc. <br /> � a 5��'c, w�'o�T �o r ,.r. <br /> ,���( e o.8s ; C',j,�« � (0,��( 2,o)�d,Gs/��� = t.( e �s :� <br /> � � t <br /> „ iBe9 x 2.59 <br /> +er i� swa�a � S Q- I.icFs <br /> tJ.a��+ ° F wa 3.o.naS <br /> . �fr 3��. <br /> v¢�= I.z s1/sc� <br /> .I.•xl.. ��41 <br />