7C, Resolution 2010-010 Ordering Advertisement for 2010 PMP

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Existing Street Width Proposed Street Location (Pavement Edge to Width (Face of Curb Pavement Ed e to Face of Curb alentine Avenue 24-25 feet 24 feet alentine Crest Road 28 feet 28 feet alentine Court 24 feet 24 feet Utilit_y Improvements Watermain Watermain replacement is proposed on Valentine Court and on Valentine Avenue from Valentine Court to Old Highway 10. There have been several watermain breaks in this area in recent years; the pipe will be replaced with plastic pipe, which will perform better than iron pipe in the soils in the area. Replacement of hydrants and gate valves is also recommended in the Valentine neighborhood. No watermain improvements are proposed on Janet Court, Katie Lane or Katie Court. S anitary S ewer . Since the public hearing, staff has identified several segments of the sanitary sewer main that need replacement. Sanitary sewer main along Valentine Court and Valentine Avenue from Lake Valentine Road to Valentine Court have sags and offset j oints, which cannot be repaired with a sewer lining proj ect. These segments will be replace with plastic pipe, which will perform better than the existing clay pipe. Two spot repairs will also be made on Valentine Crest Avenue. Manholes with structural deficiencies will be rehabilitated in an effort to reduce inflow and infiltration. Chimney seals and solid manhole covers will also be placed on all sanitary sewer manholes. Sanitary Sewer services Many of the residents in the Valentine neighborhood have indicated that they have had issues with roots in their sanitary sewer service lines. The service is the property owner's responsibility from the main to the house. A private sewer service replacement item has been included for this proj ect. This work would be performed only if requested and paid for by the property owner. Language is included in the contract documents that the Contractor shall provide unit prices for private work, and that any private work will be done as a contract between the Contractor and the private property owner. Providing this option will maintain the integrity of the newly reconstructed street, as well as save the property owner road restoration costs in the future. Storm Sewer The existing storm sewer system will be improved and expanded throughout the neighborhood. Best management practices, such as rain gardens, in�ltration trenches, biofiltration basins, and other features will also be incorporated into the proj ect in order to meet the Rice Creek Watershed District's water quality requirements. City Council Meeting \�1Vletro-inet.us\ardenhills�Admin\Council�Agendas & Packet Information\2010\3-8-10 Regular�Packet Information\7C 3-8- 10Memo_2010PMP_ApprovePlansSpecs-OrderAdForBid.doc Page 2 of 4