SAN-1233EV-RD-SD-CONT3-SHT12AOF17.TIF

The file SAN-1233EV-RD-SD-CONT3-SHT12AOF17.TIF is a technical document related to a water infrastructure project involving the Detroit Water and Sewerage Department (DWSD) and the Great Lakes Water Authority (GLWA) in Michigan. The project, known as the Walnut Lake No. 2 Conveyance CAP Phase II, encompasses comprehensive sewer system modifications, including removal and replacement of existing siphon pipes, construction of new sanitary sewer tunnels and connections, and infrastructure upgrades. Key project components include installing temporary bypass conduits, slip lining existing pipes, modifying junction and meter chambers, constructing new 66-inch and 78-inch sanitary sewers, abandoning existing sewer lines, and installing a new 96-inch sluice gate with electrical connections.

The project involves significant engineering and construction work across multiple infrastructure elements, with a focus on enhancing sewer system capacity and reliability along the M-39 Southfield Freeway and M-102 West Eight Mile Road areas. While specific funding sources and budget details are not explicitly outlined in the document, the project appears to be a critical municipal infrastructure improvement initiative requiring specialized engineering, tunneling, and construction expertise. The scope suggests a complex, multi-phase project involving structural, electrical, and telemetry modifications, with additional site work including concrete work, asphalt paving, grading, and landscaping to support the primary sewer system upgrades.