IFB "Water Testing for Heating, Ventilation, and Air-conditioning (HVAC) Hydronic Systems in Humboldt, Shasta, Alameda, San Luis Obispo, Fresno, Los Angeles, San Bernardino, Inyo, and San Joaquin Counties, CA."

The California Department of Transportation (Caltrans) seeks a qualified contractor to provide comprehensive water‑testing, analysis, reporting, and repair services for HVAC hydronic systems across nine counties. The contractor must supply all labor, travel, materials, tools, equipment, and incidentals needed to test, treat, and maintain both open‑ and closed‑loop water‑treatment systems, perform laboratory analyses, and execute repairs such as de‑scaling and equipment replacement. The work is performed at ten Caltrans district locations and must comply with DOE, CAL‑OSHA, and state regulations, including prevailing‑wage and insurance requirements. No subcontracting is permitted; the prime contractor must hold a Certified Water Technologist credential and relevant DIR registrations. • Scope includes quarterly water sampling, laboratory testing (chemical, microbiological, corrosion), reporting within 10 working days, and on‑site repairs of HVAC hydronic components. • Contract term is three years (mid‑Oct 2026 to mid‑Oct 2029) with a lump‑sum $15 k for annual repairs and additional unit‑priced water‑testing services (value TBD). • Mandatory compliance: CWT certification, DIR registration, prevailing‑wage coverage (if bid > $15 k), insurance limits, and strict record‑keeping; all work must be performed by the prime contractor’s own staff.