SAN-1233EV-RD-PP-CONT3-SHT11OF17.TIF

The file SAN-1233EV-RD-PP-CONT3-SHT11OF17.TIF is a project specification document for the Walnut Lake No. 2 Conveyance CAP Phase II project, involving Detroit Water and Sewerage Department (DWSD) and Great Lakes Water Authority (GLWA) in Michigan. The project encompasses extensive sewer infrastructure modifications, including removal and replacement of existing 78-inch and 66-inch diameter sewer siphon pipes, construction of new sanitary sewer tunnels and connections, and comprehensive modifications to existing junction, riser, and meter chambers. Key project components include hand mining a new alignment over existing siphons, installing temporary flow bypass conduits, slip lining and grouting existing pipes, constructing new 66-inch and 78-inch diameter sewer sections, abandoning existing sewer lines, and installing a new 96-inch sluice gate with electrical connections.

The project will involve significant civil engineering work, including structural, electrical, and telemetry modifications, with construction activities spanning multiple locations including the M-39 Southfield Freeway and M-102 West Eight Mile Road. While specific pricing details are not provided in the document, the project appears to be a complex municipal infrastructure improvement initiative requiring specialized engineering and construction expertise. The scope suggests substantial investment in upgrading critical wastewater infrastructure, with work involving tunnel construction, pipe replacement, chamber modifications, and comprehensive site restoration including concrete work, asphalt paving, grading, and landscaping.