170th Place SE Pressure Improvements

The contract involves comprehensive construction work along 170th Place SE, focusing on upgrading water and drainage infrastructure within the City of Bellevue, Washington. Key tasks include installing approximately 1,733 linear feet of 4-inch and 8-inch ductile iron water mains with associated appurtenances, replacing water services, and connecting them to the new mains. Additionally, a new pressure reducing station will be constructed in a concrete vault, along with about 115 linear feet of PVC drain lines and drainage structures. The project also encompasses trenching for utility installation, dewatering activities, and relocating existing utilities as needed, all while ensuring minimal disruption to the surrounding area. The work involves surface improvements such as removing existing features, constructing temporary patches, and restoring asphalt roads, driveways, sidewalks, curbs, and gutters to their original condition. Traffic control measures and coordination with residents are essential components to facilitate construction activities. The project must adhere to all easements, access conditions, and the Park Special Use Agreement, with detailed plans and specifications guiding the work. The solicitation, issued by the City of Bellevue under NAICS code 238910, was posted on February 22, 2024, with a response deadline of March 14, 2024.