Interim Central Lake Forcemain

The contract is for the Interim Central Lake Forcemain project, which involves the installation of approximately 1,020 linear feet of 16-inch ductile iron sewer force main, 40 linear feet of 12-inch ductile iron sewer force main, and 130 linear feet of 10-inch ductile iron sewer force main. The project also includes the installation of valves, appurtenances, connections to the existing system, bypass and air/vac relief vault, temporary sewer bypass, temporary traffic control, HMA trench patch, concrete panel replacement, HMA grind and overlay, and general restoration. The apparent low bidder is Northwest Cascade, Inc. with a total bid price of $1,804,258.25. The project is located within the City of Sammamish, King County, Washington. Some key features of the project include: • Installation of ductile iron sewer force main • Installation of valves and appurtenances • Connections to the existing system • Bypass and air/vac relief vault • Temporary sewer bypass and traffic control • HMA trench patch and concrete panel replacement • General restoration