2026-08-05_PW_26-05B_job_walk_sign_in_sheet.pdf

This is a job walk sign-in sheet for Napa County's Phase I Furnace Replacement project at the Animal Shelter facility, issued under IFB PW 26-05B. The project involves replacing two existing floor-mounted vertical gas furnaces with two Carrier 59SU5B high-efficiency condensing units rated at 100 MBH maximum input with 95.0 percent AFUE efficiency, along with installation of a gas line seismic shutoff valve, seismic anchoring, ductwork with insulated plenum boxes, combustion air and exhaust vent piping, wall-mounted thermostats, duct smoke detectors, and a Carrier Climavision Central Control Unit. The mandatory pre-proposal job walk was scheduled for August 5, 2026 at 10:00 a.m., with an alternative date of August 10 at 10:30 a.m. Bids are due August 25, 2026 at 11:30 a.m., and the contractor must hold a Class B California contractor license. Work must commence within 15 calendar days of Notice to Proceed and be completed within 25 working days during standard business hours of 8:00 a.m. to 5:00 p.m., Monday through Friday.

The engineer's estimate for the project is $80,000. Bidders must submit a 10% bid guarantee and performance and labor and material bonds each equal to 100% of the contract price. Comprehensive general liability insurance of not less than $2,000,000 combined single limit per occurrence and comprehensive automobile liability insurance of not less than $1,000,000 combined single limit are required. The County retains 5% of all progress payments as security. Liquidated damages are assessed at $3,400 per calendar day for delays beyond the prescribed completion window. All work is subject to California prevailing wage requirements and must conform to the 2025 California Building Code, California Mechanical Code, California Plumbing Code, and California Energy Code. Questions and product substitution requests are due August 18, 2026 at 5:00 p.m., and bids must remain valid for 90 days from opening. Award will be made to the lowest responsive and responsible bidder.