The California Department of Fish and Wildlife is seeking a qualified contractor to replace the rooftop HVAC unit at the State‑Owned House R1‑58 located within Darrah Springs Trout Hatchery in Tehama County. The work includes complete demolition of the existing unit, supply and installation of a new low‑GWP packaged unit (minimum SEER2 13.4, EER2 11), associated ductwork, electrical disconnect, LP‑gas line replacement with CSST, and all required permits, taxes, and incidental items. The contractor must hold a valid A, B, or C‑20 California contractor license, comply with prevailing‑wage rules, and meet a minimum 3 % Disabled Veteran Business Enterprise (DVBE) participation. The project is budgeted at $35,000, with a 30‑working‑day construction window after the notice to proceed.
• Replace existing rooftop HVAC unit with a 3‑ton, low‑GWP (R‑454B or R‑32) packaged system meeting SEER2 ≥ 13.4.
• Provide new insulated ductwork, registers, thermostat, electrical disconnect, and CSST gas line per NFPA 58.
• Complete all work on‑site, obtain permits, and handle disposal of old equipment in compliance with EPA and state regulations.
• Must submit a sealed bid by April 7, 2026, attend the mandatory job‑walk on March 11, 2026, and furnish a 10 % bid bond.