SAN-1233EV-RD-PP-CONT3-SHT1OF17.TIF

The file SAN-1233EV-RD-PP-CONT3-SHT1OF17.TIF is a project document involving the Detroit Water and Sewerage Department (DWSD) and the Great Lakes Water Authority (GLWA) for the Walnut Lake No. 2 Conveyance CAP Phase II project in Michigan. The comprehensive infrastructure project includes multiple critical sewer system modifications, such as removing existing 78-inch and 66-inch diameter sewer siphon pipe connections, constructing temporary flow bypass conduits, slip lining and grouting existing siphons, modifying junction and meter chambers, and constructing new sanitary sewer tunnels and connections. Key components include installing a new 96-inch sluice gate with actuator, abandoning multiple existing sewer lines, and completing structural, electrical, and site work including concrete, asphalt paving, grading, and landscaping.

The project involves significant infrastructure upgrades in the Southfield Freeway and West Eight Mile Road areas, with work spanning various sewer diameters ranging from 21 inches to 96 inches. While specific pricing details are not provided in the document, the project appears to be a complex municipal infrastructure renewal effort requiring specialized engineering and construction capabilities. The scope suggests substantial capital investment in critical water infrastructure, likely funded through municipal or regional infrastructure improvement budgets. The project's technical complexity and extensive modifications indicate a significant commitment to upgrading and maintaining the regional sewer system's functionality and reliability.