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the upstream structure, and the elevation of the top may be lowered. <br />Hole #3 and #17 (Area 4 A, B, C) <br />The fairways of Hole #3 and #17 also experienced flooding last summer. These areas receive stormwater runoff <br />from an area north of the golf course. The water passes through several ponds connected by culverts, which form a <br />water hazard on the course. The pipes have shifted over the years, and there are several locations where the <br />upstream invert is lower than the downstream invert, thereby decreasing the capacity of the pipe and holding back <br />flow. The golf course is also interested in dredging a pond in this location. The idea in this location is to replace <br />the pipes with slightly larger pipes to increase flow, and re-establish the proper invert elevations. This work will <br />require coordination with the golf course so that alternate routes around the work areas can be set up before <br />construction begins. <br />Funding Source: <br />The funding source for these improvements is the Storm Water Utility Fund. The opinion of probable construction <br />costs, as prepared by Hakanson Anderson, are estimated at $47,000, with a breakdown as follows: <br />Area 1 $ 30,000 <br />Area 2 $ 7,000 <br />Area 3 $ 5,000 <br />Area 4 $ 5,000 <br />Total $ 47,000 <br />Staff Recommendation: <br />Staff recommends authorizing preparation of plans and specifications for these various improvements, and requests <br />authority to advertise for bids. Depending on current staff workload, this project may have to be consulted out to <br />our engineering pool for completion this year to avoid future flooding concerns on the golf course. <br />Committee Action: <br />Motion to recommend to the City Council that staff be authorized to prepare plans and specifications for these <br />various improvements, and authorization to advertise for bids. <br />Golf Course Drainage Map <br />Section 3 of Hakanson Anderson Report <br />Existing Dedicated Easements on Site <br />Inbox <br />Tim Himmer <br />Len Linton (Originator) <br />Tim Himmer <br />Brian Olson <br />Len Linton (Originator) <br />Tim Himmer <br />Brian Olson <br />Kurt Ulrich <br />Form Started By: Len Linton <br />Attachments <br />Form Review <br />Reviewed By <br />Len Linton <br />Len Linton <br />Tim Himmer <br />Len Linton <br />Len Linton <br />Tim Himmer <br />MaryJo Warner <br />Kurt Ulrich <br />Final Approval Date: 05/11/2012 <br />Date <br />05/11/2012 08:35 AM <br />05/11/2012 09:51 AM <br />05/11/2012 10:57 AM <br />05/11/2012 11:03 AM <br />05/11/2012 11:08 AM <br />05/11/2012 11:11 AM <br />05/11/2012 11:29 AM <br />05/11/2012 11:53 AM <br />Started On: 05/09/2012 10:36 AM <br />