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nee. <br />m <br />■t! <br />■‘4" if <br />m-:-a <br />41 <br />mf>0, <br />'M <br />r:; <br />; ■’•:• •" <br />;:-y-;' <br />'•i <br />IN <br />41 <br />■I <br />'Mmmrn^mmi s» .«iiaL.rm&^W ^ M r^3Si ;iMiR <br />figure 2 <br />BREAKDOWN OF DRAINAGE AREA <br />lOZ runoff - Lawn east of Orono High School <br />1.6 Acres <br />35Z runoff - Section zoned by the City of Orono (RA, 2 Acre Lots)176,3 Acres <br />50Z runoff -Section zoned by the City of Medina (RA, 1/2 Acre Lots)109,3 Acres <br />90Z runoff -Section Includes Orono's High School parking lots and <br />s as well as the paved roadways and parking lots <br />and located or to be located In the drainage area 16,9 Acres <br />TOTAL DRAINAGE AREA 304.1 Acres <br />H <br />■4l •. <br />; V- <br />W- . \ <br />i <br />ENGINEERING COMPANY <br />G. SHANKOSICV J" <br />LI M. OCI <br />U V<« <br />BRAUCHEII <br />tidiM <br />CS E. HANSEN <br />April 11, 1977 <br />Minnehaha Creek Water St <br />Eugene A. Hickok & Assoc <br />Mr. John Holmquist <br />545 Indian Mound <br />Wayzata, MN 55391 <br />Gentlemen: <br />The following is our rej <br />Suburban Hennepin County <br />District 287). The bri< <br />needed to connect neighi: <br />easy access to the farm <br />shown in Figure One. A <br />Shed District as to the <br />storm. This study is ti <br />rise at the proposed br: <br />storm. <br />The report is divided i: <br />nation of the peak rate <br />site. The second area <br />and width the water in <br />DETERMINATION OF THE PE <br />The Rational Method was <br />100 year storm. This m <br />the different types of <br />is the maximum rate of <br />on the future developme <br />CONSULTING ENGINEERS