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P1UlY.UJL G, ev4o <br />lMDunds View High School Trail Improvements - Drainage Area Contributions to Valentine Park Pond <br />Legend <br />Directly Connected <br />Subwatershed <br />Subwatershed Percent of Directly <br />° <br />. � Glenview Ave System -Must Meet RCWD Rules <br />Subwatershed <br />Area (ac) <br />Impervious (ac) <br />Perecnt of Total Area <br />Connected Impervious <br />Agency <br />Crystal Ave System - Must meet RCWD Rules <br />1 <br />10.97 <br />2.09 <br />42.39`l <br />45.53% <br />Arden Hills <br />Direct to Park -Must Meet RCWD Rules <br />2 <br />4.25 <br />0.85 <br />16.42% <br />18.52% <br />Arden Hills <br />f 2A <br />4.84 <br />1.09 <br />18.70`l <br />23.75`l <br />Arden Hills <br />Lake Valentine Road <br />10 <br />5.64 <br />0.38 <br />21.79`l <br />8.28% <br />Arden Hills <br />4 M 6 <br />0.18 <br />0.18 <br />0.70% <br />3.92% <br />Ramsey County <br />Total <br />25.98 <br />4.59 <br />Notes: <br />4 <br />Subwatershed numbers and areas correspond with the subwatersheds shown in the Valentine Park Drainage <br />Analysis, dated February 9, 2009, prepared by WSB &Associates forthe City of Arden Hills and provided to <br />. , <br />SRF bythe City of Arden Hills <br />'_ -- <br />Area for Subwatershed 5 is from the drainage area calculations performed forthe Mounds View High School <br />5. 41, Trail Improvements Project. <br />❑ �� Crystta Ave ❑ <br />L"U <br />r`i i s 2. <br />p F. <br />El Valentine Park <br />{`� YF' 93° ❑Y <br />d Ditch <br />LL <br />� -� � �, *gyp° � d � • � � _ e,� �, �° <br />era 2,'A� �� ► .� ��� :Y ';� , ,, . •. � .} �. � '1. ..r. ,`% � _ '+;' C <br />+:o. C'c,.`t '{ '4• 4 ,�-. <br />o{ h ., Z sz° 9ry° Glenview Ave ° x. , rt �. r 9°°, °°° ' _ ..�:::°;. <br />f 1 L Al <br />I, �nLIS77, <br />El <br />2Mounds View High School Trail <br />929 <br />oproject will add 0.18 acre from <br />Subwatershed 6 (within Snelling <br />Ave) to Valentine Park Pond ' <br />5� 5 <br />Valentine Park Drainage Analysis N <br />-Ax&EN iNSB LS � City of Arden Hills w_�_E <br />Figure 1 - Subwatersheds o 150 300 600 <br />AIIIIIIIIIIIIIIIIIIIIpFeet <br />