Description
This solicitation calls for a qualified HVAC contractor to remove existing heating, ventilation, and air‑conditioning units at the District 11 Museum in San Diego and install new Carrier heat‑pump systems, including all labor, equipment, permits, disposal, and incidental costs. The work must be performed entirely by the prime contractor (no subcontracting) and must adhere to historic‑preservation requirements, refrigerant specifications, and local building codes. The contract is limited to small‑business/DVBE firms and carries a maximum value of $60,000.
• Remove three existing rooftop HVAC units and install two new Carrier heat‑pump units (5‑ton and 4‑ton).
• Provide all associated components: humidifier, dehumidifier, protective steel cages, ductwork, electrical reconnections, and DDC programming.
• Perform structural analysis if the new units exceed existing roof loading, produce as‑built drawings, and comply with SB 1383 organic‑waste recycling and historic‑preservation guidelines.