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i <br /> I <br /> i <br /> CITY OF EVERETT PUBLIC WORKS I <br /> ��� DRAINAGE CALCULATION SUBMISSIO� FORM � <br /> c�H Date I�g� Z F Iq9� <br /> ay�n ;. <br /> H �� Pro3ect Name: ��A �d 2 r M F��7�_ ; <br /> y H • i <br /> O �� Pro,ject Location: _� K �, ��ir i?i_r_ r�vcc�l l4~" �. 13TH ;_i i <br /> � C�A H <br /> y r., Subnitted By': �icir ��� r� T��Nti�d L . SaHu�rz , <br /> z � <br /> � 4� i ; <br /> � �� Orainage Basin: I-1 - 29 -S � <br /> � ��g � , <br /> �'" � Pre-Development Dcsign Storm (yr): � O �, ' <br /> � M � ! <br /> ! <br /> � H y Post-Development Design Stom (yr): Z 5 ' j <br /> gy t <br /> ty y Area of Site (ac): . �. 2 9 <br /> � �� Existing Slope of Site (%): ���'j� � <br /> HOV� I <br /> ' <br /> Existing Ground Cover � <br /> Woods/Forest (ac): ` � <br /> Lawns/Landscaping (ac : ,�, (;;,:_:.,� 1 ._,:;,��O.�a: a��>t.� ( <br /> Earth/Gravel (ac): , zz 9 �•�� g �. i <br /> Imp�rvious (ac): � �; � <br /> �J, i <br /> � ` ` I <br /> .� � Existing Run-Off (cfs): , 9 R , <br /> per acze <br /> -- ; <br /> t � Proposed Ground Cover � <br /> L3wns/Landscaping (ac): ,�,� � <br /> Earth/Gravel (ac�: <br /> � <br /> �-- .�' Impervious (ar,j; ,z��0 j <br /> � � <br /> Detention Storage Required (cf/ac) <br /> I � � lawns/Landscaping lcf/ac): • —p— � <br /> ' � Earth/Gravel !cf/ac): <br /> Impervious (cf/ac); 7p =P ,,F. , <br /> i I j <br /> Total Detention Storage Required <br /> Lawns/Landscaping (cf): —�— <br /> 1 ��j Earth/Gravel (cf): <br /> Impervious (cf): <br /> Total Storage Requ rea c . �s <br /> � � . , � <br /> I _ <br /> f,, ;..�r . v �.,,�;_. , . . ���� . l.s'- `�:,< . <br /> . . �� /n7G�.d GC'!1•(1 �,� /.?+' '��l �- l. /,.. I'�'�' . <br />� ' . !{i�( �rt � � {� �r 1/� . i /�_ � �� � ;- � `� <br />