MI 2646 HCTP CCC Roof Caulking and FEB Joint Caulking

The City of Thousand Oaks Public Works Department is requesting bids on roof caulking and flow equalization basin joint caulking work at the Hill Canyon Treatment Plant, 9600 Santa Rosa Road, Camarillo, California, under IFB MI 2646, with bids due August 12, 2026 at 4:00 p.m. and a mandatory pre-bid meeting and site walk on July 29, 2026 at 3:00 p.m. at the project site.

The scope encompasses approximately 3,600 linear feet of chlorine contact channel roof joint preparation and caulking installation, and 6,200 linear feet of flow equalization basin concrete joint preparation and caulking installation. Work includes removing existing caulking and expansion joint material (where loose or failing), substrate preparation per manufacturer specifications, installation of backer rod and bond breaker tape, primer and caulking sealant application, and legal disposal and cleanup. The contractor must complete all work within 75 calendar days from Notice to Proceed and maintain a full-time superintendent throughout project duration. At least 51 percent of work must be performed with the contractor's own forces and equipment.

Bidders must hold a California Class A or C-33 contractor's license, provide proof of Department of Industrial Relations registration, and submit evidence of California Air Resources Board compliance for off-road diesel-fueled equipment. Bid security equal to 10 percent of the bid amount is required, submitted electronically through Surety2000 or as a certified check, cashier's check, or cash. The successful bidder must furnish performance and payment bonds equal to 100 percent of the contract price and maintain prevailing wage rates per the Department of Industrial Relations. Liquidated damages are $1,500 per calendar day for contractor-caused delays and reverse liquidated damages at $1,500 per day for city-caused delays.

The engineer's estimate is $250,000. Award will be made to the lowest responsive, responsible bidder based on the base bid alone. Questions are due August 5, 2026 at 4:00 p.m. Bids remain valid for 60 calendar days after bid opening. Submission is electronic through https://procurement.opengov.com/portal/toaks. Project-specific inquiries contact Paul Weinstein (Associate Analyst); procurement questions contact Andrew Becker (Purchasing Supervisor).