BID 2025-83 Addendum-1.pdf

This is Addendum Number 1 to Invitation to Bid #2025-83 issued by Clackamas County Water Environment Services for the Kellogg Creek Water Resource Recovery Facility (WRRF) Administration Building Remodel project. The addendum, issued on December 16, 2025, modifies the original bid timeline for this comprehensive renovation project involving approximately 1,550 square feet of new construction additions to an existing 4,050 square-foot administration building, resulting in a total building area of 5,900 square feet. Key project elements include relocation of locker and break rooms, creation of flexible conference spaces, installation of new floors, walls, doors, roofing, and upgrades to mechanical, electrical, and plumbing systems. The original bid closing date of January 8, 2026, at 2:00 PM Pacific Time has been extended to January 15, 2026, at 2:00 PM Pacific Time. A non-mandatory pre-bid conference was held on December 16, 2025, at 11:00 AM. The contractor must achieve Substantial Completion within 274 calendar days and final completion within 304 calendar days of notice to proceed.

The engineer's estimated project value is $3,500,000.00, with prevailing wage rates required as compensation exceeds $50,000 under Oregon Revised Statutes Chapter 279C.800 through 279C.870. Bidders must submit a bid bond equal to ten percent of the bid amount and maintain comprehensive insurance including $4,000,000 commercial general liability coverage. Progress payments will be made at 95 percent of completed work value with 5 percent retainage, and the successful contractor must provide 100 percent performance and payment bonds. The county encourages bids from Minority, Women, and Emerging Small Businesses (MWESB) and requires contractors to complete Good Faith Effort forms documenting outreach to these subcontractors within two hours of bid closing. The project must comply with the 2022 Oregon Structural Specialty Code, 2025 Oregon Energy Efficiency Specialty Code, and other specified requirements for seismic design, hazardous material handling, dust control, and site restoration.