Air Conditioning Replacement at the Lyons Regional Communications System (RCS) Radio Site

The County of San Diego Department of Purchasing and Contracting is requesting quotations for air conditioning unit replacement at the Lyons Regional Communications System (RCS) Radio Site in Jamul, with quotes due May 14, 2026, and a mandatory job walk on May 5, 2026.

Contractors must hold a current California Contractor's State Licensing Board C-20 Warm-Air Heating, Ventilation and Air Conditioning Contractor's Classification License and be registered with the California Department of Industrial Relations. Prevailing wage requirements apply as this is a public works project.

The scope requires supply and installation of one Bard 3-ton W36A1-A0ZXP4XXJ air conditioning unit "or equal," one ICM492 control "or equal," and one RSH50 surge protective device "or equal," all featuring low ambient control capability at 17421 Lyons Valley Road, Jamul. Installation must occur Tuesday through Thursday between 7:00 AM and 4:00 PM San Diego time, excluding County-observed holidays, and must be pre-scheduled with the Contracting Officer's Representative five business days in advance. Delivery and installation are required within thirty calendar days from award.

The County anticipates a one-time contract award based on pricing evaluation. All pricing must be firm and fixed, exclude sales tax, and include all direct and indirect costs. A payment bond is required if total contract value exceeds $25,000. Contractors must provide the full manufacturer warranty on the A/C unit and warrant all installation labor for one year from completion. Certificates of insurance naming the County as additional insured are required, with minimum coverage of $2,000,000 commercial general liability per occurrence, $1,000,000 automobile liability, and $1,000,000 workers' compensation.

Written questions are due May 8, 2026, at 5:00 PM. Job walk RSVPs are due by May 4, 2026, at 12:00 PM via BuyNet discussion functionality. Payment terms are NET 30 days unless more favorable to the County.