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COUNTY OF RAMSEY <br />STATE OF MINNESOTA <br />OFFICE OF THE COUNTY ENGINEER ASSISTANT COUNTY ENGINEER <br />FLOYD N. SNYKER, JR. <br />DEANE R. ANKLAN <br />November 2, 1976 <br />_r. Joseph G. C'nlebeck, Clerk <br />City of Little Canada <br />515 Little Canada Road <br />Little Canada, Minnesota 55117 <br />Dear 14r. Chlebeck: <br />502 COURT HOUSE <br />SAINT PAUL, MINNESOTA 55102 <br />TELEPHONE 298 -4127 <br />Westwinds Addition <br />The Ditch 7 cross section is adequate to handle 5 to 10 year flows. How- <br />ever, trees have groin up within the ditch in scattered locations, and these <br />should be removed to make the full ditch capacity available. <br />The culvert system beginning at Arcade and Laoore consists of 30 -inch sec - <br />tions of clay, concrete or corrugated metal pipe. The system has handled <br />past flows and should be adequate for any increase because of Westwinds <br />development. However, as the upstream watershed of approximately 160 acres <br />continues to develop, the system may become inadequate for any flows of <br />greater than one or two year frequency. <br />The ponding area recommended northeast of Arcade Street and Keller Parkway <br />is in Maplewood and is identified as such in the Maplewood draina € ;e plan <br />(see enclosure). Construction of the pond could be coordinated by Little <br />Canada, Maplewood and Ramsey County. <br />Yours very truly, <br />Deane R. Anklan, P.E. <br />County Engineer <br />DGS:s <br />Enc. <br />012 <br />