RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities in King County, Washington

King County is seeking qualified firms to join a roster for administrative printing services.

King County Wastewater Treatment Department is seeking field inspection, analysis, and diagnostic services for Liebert low- and medium-voltage power transformers.

King County is seeking a supplier to provide C.E. Niehoff alternators, voltage regulators, and internal repair parts for transit coaches under a five-year contract.

The University of Washington is seeking a SaaS solution to support its Human Subjects Division and Institutional Review Board operations, including management of human-subjects research workflows.

King County is seeking bids for durable fiber-reinforced polymer puncheons and related materials and labor for park facilities, with approximately 27 units to be purchased annually.

King County is seeking a turnkey solution to replace legacy POTS and Centrex lines, including implementation, migration, testing, deployment, documentation, and ongoing support.

King Conservation District is seeking consultants to improve access to farmland in King County through a grant-funded strategic initiative, including collaboration with King County and planning an annual countywide summit.

King County is soliciting bids for the supply of sand, rock, and gravel materials.

King County is seeking leadership consultants to provide leadership and team development, strategic planning, and coaching for its Wastewater Treatment Division leadership team.

King County Metro Transit Department is seeking professional services to initiate, maintain, and close out capital projects using its Comprehensive Project Management Tool.

King County is seeking C.E. Niehoff alternators, voltage regulators, and internal repair parts for transit coaches.

King County is seeking industry information on solutions for in-custody communications and related digital services and platforms for its Department of Adult and Juvenile Detention.

King County is seeking an on-call learning consultant to provide services on an as-needed basis.

King County is seeking a supplier for pre-manufactured aluminum trail bridges.

King County is seeking actuarial services to complete analyses for its GASB 75 and GASB 101 reporting requirements.

The Washington State Department of Transportation is seeking a design-build contractor for the SR 518 Tukwila International Boulevard BRT Station Project, including a new BRT station, pedestrian bridge, and fish passage structure, with an estimated budget of $125-165 million.

King County is seeking qualified firms to provide landscape maintenance at multiple sites, including monitoring and establishment work required by permits or agreements.

The City of Issaquah is seeking on-call hauling, disposal, and recycling services for Public Works maintenance waste, along with deliveries of aggregate, sand, and hot asphalt.

The City of Issaquah is seeking a contractor to design, procure, install, and commission two grid-tied rooftop solar PV systems at its Public Works Shops Building and Julius Boehm Pool.

The City of Sammamish is seeking bids for construction of stormwater improvements, including a water-quality treatment vault, stormwater pipe modifications, excavation, paving, erosion and traffic control, and roadside restoration.

The City of Sammamish is seeking a contractor to collect residential and commercial garbage, recyclables, and organics, and to process and market collected recyclables and organics under a 10.5-year contract.

The City of Issaquah is seeking a contractor to design, procure, install, and commission a grid-tied rooftop solar photovoltaic system at its Community Center, including permitting and utility interconnection.

The City of Sammamish is seeking bids from small-works-roster contractors for finish work to complete the renovation of the historic Reard House, including kitchen, restroom, accessibility, and repair work.

The City of Bellevue is seeking a contractor to replace approximately 10,820 linear feet of water main and install hydrants, water services, and two pressure-reducing valve stations, with an engineer’s estimate of $7.0 million to $7.7 million.

The City of Bellevue is seeking twice-weekly retrieval of abandoned retail shopping carts from public areas, prioritizing carts reported to the city.