CSA 70 J_Mandatory Pre-Bid Sign-In Sheet 06.30.26.pdf

This is a mandatory pre-bid sign-in sheet for the CSA 70 J Recoating of Tanks & Pump Stations Project, administered by the San Bernardino County Department of Public Works-Special Districts. The project encompasses exterior rehabilitation and recoating of ten water storage tanks ranging from 0.038 MG to 0.43 MG in capacity and seven booster pump station buildings located in Oak Hills, California. The scope of work includes abrasive blast cleaning to SSPC-SP10 near-white metal standards, application of epoxy primer and intermediate coats with urethane finish coats, surface repair of corroded structural components, installation of new liquid level indicator systems, and hazardous waste handling and disposal. A mandatory pre-bid meeting is scheduled for June 30, 2026 at 10:00 a.m. at the County Service Area 70 J Shop, 7939 Opal Ave, Hesperia, CA 92345, with attendance required for bid responsiveness. Sealed bids are due July 16, 2026 at 10:00 a.m., submitted through the County's ePro system or in person at 222 West Hospitality Lane, 2nd Floor, San Bernardino, CA 92415-0450. Work shall be completed within 180 calendar days, with eight-hour shifts Monday through Friday from 8:00 a.m. to 4:30 p.m.

Bidders must hold a California Class A and/or C-33 painting and decorating license and demonstrate completion of at least three similar water tank recoating projects within the past five years. Interior surfaces must meet NSF Standards 61 and 600 with a minimum 25.0 mils dry film thickness; exterior surfaces require minimum 11.0 mils. The contractor must furnish 24-hour dehumidification equipment throughout cleaning, coating, and curing phases. Bid security of 10 percent of the total project bid is required, along with Performance and Payment Bonds each equal to 100 percent of the contract sum, and comprehensive general liability and builder's risk insurance. Liquidated damages of $2,500 per calendar day apply for schedule overages. California prevailing wage rates apply to all trades, and the contractor must register with the California Department of Industrial Relations. The District retains a one-year warranty on all workmanship and materials and employs an independent coating inspector for continuous quality assurance.