Corrosion Repairs Work Order

King County Department of Natural Resources and Parks Wastewater Treatment Division is requesting bids on a Corrosion Repairs Work Order contract under ITB KC001712, with bids due September 1, 2026 at 1:30 p.m. The contract carries a 10% minimum Small Contractors and Suppliers (SCS) utilization requirement for the total price of all executed work orders and a 3% minimum Apprentice Utilization Requirement based on total labor hours.

The scope encompasses industrial abrasive blasting, surface preparation, and application of coating systems and linings to metal and concrete structures at various King County wastewater facilities, plus fiberglass reinforced plastic (FRP) repairs to wastewater odor control ducts and equipment. Work is assigned and performed on a work-order basis; for individual work orders valued at $150,000 or more, the County will establish specific required or aspirational participation levels by Certified Firms, Apprentices, and/or Priority Workers. Bidders must furnish all tools, equipment, materials, and labor; coordinate subcontractors; and manage overhead. Associated subcontractors may be required.

The not-to-exceed contract value is $1 million with an initial term of 365 calendar days from contract execution. The County reserves the right to extend by modification for an additional 365 calendar days or until the not-to-exceed price is reached, whichever occurs first. The County does not guarantee minimum work volume or that work orders will total the full $1 million. Bids must include a bid guaranty of at least 5% of the total bid price and acknowledge all addenda. The successful bidder must furnish a Performance and Payment Bond equal to 100% of the not-to-exceed amount.

The contract is subject to prevailing wage requirements, non-discrimination provisions, Section 504 compliance, recycled products policy, and King County responsible contractor criteria. Bidders must submit qualification information, responsibility detail forms, apprenticeship utilization plans, and comply with reporting requirements through the County's Diversity Compliance Management System and payroll tracking systems throughout performance.