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ciTr oF �� Pue�sc wowcs <br />DRAINAGE CALCILATION SUBMISSION FQtM <br />Date /O /7 <br />Project Name: � A L— LA�L� G'fTL <br />Project Location: �24 7�� � • SE_ <br />Subnitted By: ��3�L� � �j�G, � I•..i� <br />Drainage Basi�,: �A_� A�1.sG �4 P( C� �p►�l �L�,G. <br />Pre-Development Design Storm (yr): �J <br />Post-Development Design Storm (yr): `L�J <br />Area oP Site (ac): �.�1`� <br />Existing Slope of Site (%): � <br />Existing <br />Ground Cover <br />Woods/Forest (ac): <br />Lawns/Landscaping (ac): �, p o.zs �i—s/A�-�� �.�5 <br />Earth/Gravel (ac) : o. �� A� 0,�0 G� /s.c.� = 0.25 <br />Impervious (ac): O. 03 p� (�,^ � GFS��G.� . 004- <br />Existing Run-0ff (cfs): � •�`�' <br />per acre <br />Proposed Ground Cover <br />Lawns/Landscaping <br />Earth/Gravel (ac): <br />Impervious (ac): <br />(ac): 0.2�1 <br />Detention Storage Required (cf/ac) <br />Lawns/Landscaping (cf/ac): ti1 ��. <br />Earth/GYavel (cf/ac): <br />Impervious tcf/ac): I (���j <br />Total Detention Storage Required <br />Lawns/Landscaping (cf):_ 1�1 �i� <br />Earth/Gravel (cf): <br />Impervious (cf): � —7 <br />Total Storage Required c �S� <br />lai 1 <br />