Fleet Carwash Oil Water Separator - Bid Documents + Addenda

The University of Washington is soliciting bids for Project 208786, which involves the installation of a new Striem OT-1,000 underground oil-water separator at the Fleet Services Car Wash facility located at 4659 25th Ave, Seattle, WA. The scope of work includes shored excavation, selective demolition of the existing concrete slab, installation of new 6-inch sanitary sewer piping, and storm drainage improvements such as catch basins. Additional requirements include the removal and replacement of exterior asphalt pavement, pavement striping, signage, temporary dewatering, and the implementation of erosion and sediment control measures. All work must comply with the 2026 Edition City of Seattle Standard Specifications and various state and federal regulations, including prevailing wage laws and hazardous materials handling standards. The contract will be awarded to the lowest responsive and responsible bidder, with evaluation based on price, schedule, and other factors at the owner's discretion. Bids must be submitted via Workday Strategic Sourcing by September 9, 2026. The successful contractor is required to provide payment and performance bonds using AIA Document A312 and certificates of insurance within seven calendar days of the award notice. Key deliverables include the completed physical infrastructure, certified surveys for below-grade work, and electronic operations and maintenance manuals. Performance is tracked via a Critical Path Method progress schedule, with a preliminary version due 14 days after the Notice to Proceed.