03-10-1997 Council Packet - Laserfiche WebLink

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r III. Sanitary Sewer The proposed sanitary sewer for the Bay Ridge area is shown on Figure 2. From the review of the project site, the routes shown on the figures are recommended from a construction standpoint. The Bay Ridge area would be served by an 8" gravity sewer installed between the existing homes and County Road 1.0 /Shoreline Drive). A lift station would be constructed approximately 250 feet south of Bay Ridge near the intersection of the Hartwood private drive and County Road 15. This location would allow for future service to the Hartwood neighborhood. A 4" forcemain would be installed from the lift station north to County Road 51 (North Shore Drive), west to Bay Ridge Road, then north across North Shore Drive and connect to an existing gravity sewer on Railroad Avenue. An alternate forcemain design is shown on Figure 2. In this option the 4" forcemain would connect directly to an existing MCES forcemain on North Shore Drive. Overall project costs would be reduced slightly however, MCES approval would be required. Cost estimates for the alternate design are presented in the Appendices. An option to locate the sewer system on Bay Ridge Road would not significantly change the cost of the project. This option is not feasible due to property owner opposition. Sewer service for each home would consist of a 4-inch PVC line. Services will be extended toward each home a distance of approximately 20 feet from the wye. The property owners would be responsible for the connection to the service. The project will generally be constructed on private property. The alignment shown on Figure 2 will require permanent and construction easements. Detailed cost estimates for the sanitary sewer improvements are presented in the Appendices. Sanitary Sewer Improvements I