# California eProcure #27-30506-000

Patton State Hospital Water Treatment Maintenance, Testing, and Repair Services

**Posted:** October 26, 2026
**Respond By:** December 11, 2026
**Identifier:** 27-30506-000
**NAICS:** 221310

The California Department of State Hospitals – Patton is seeking a contractor for comprehensive water treatment services at Patton State Hospital.
- **Government buyer:** California Department of State Hospitals (DSH), DSH-Patton office, Patton, San Bernardino County, California.
- **Scope of services:** Full-service water treatment, testing, chemical treatment, preventive maintenance, adjustments, parts replacement, and repairs for cooling towers, evaporative condensers, chill loops, steam boilers, hot loops, and open and closed water systems.
- **Specified testing:** Quarterly bacteria testing for 24 systems across 8 quarters, and semi-annual Legionella testing for 13 systems across 4 testing periods.
- **Additional work:** Unanticipated parts, materials, and labor require written estimates and DSH approval before purchase or work.
- **Notable requirements:** Contractor must hold California C-55, PCM, and QAL licenses; maintain Department of Industrial Relations registration; comply with prevailing-wage requirements; and provide 24/7 emergency response within four hours. Subcontracting is prohibited. A mandatory in-person pre-bid conference is identified in the initial release.
- **OEMs and vendors:** No manufacturers, OEMs, or contractor vendors are named in the materials.

### Description

The Department of State Hospitals – Patton is seeking bids for water treatment maintenance and analysis services. The solicitation identifies this as a public works project and requires applicable Department of Industrial Relations registration and prevailing-wage compliance. Subcontractors are not permitted. Bidders must attend the mandatory in-person pre-bid conference on November 18, 2026, at DSH–Patton in order to bid.

[View original listing](https://caleprocure.ca.gov/event/4440/0000040779)