# California eProcure #130797

Annual Backflow Testing and Certification Services at March Air Reserve Base

**Posted:** September 08, 2026
**Respond By:** November 05, 2026
**Identifier:** 130797
**NAICS:** 238220

This opportunity involves annual testing and certification of backflow prevention devices at March Air Reserve Base in Riverside County, California.
- Government Buyer:
  - California Military Department
  - Location: March Air Reserve Base, Riverside County
- Scope of Work:
  - Annual testing and certification of 33 backflow prevention devices
  - All work must comply with water quality management and plumbing standards
- Requirements:
  - Prime contractor must hold a valid C-36 Plumbing Contractor license
  - Optional pre-bid job walk available
  - Submission of questions by deadline
- OEMs and Vendors:
  - No specific OEMs or vendors are named in the solicitation
- Notable Details:
  - Procurement is open to all qualified bidders via the California State procurement portal
  - Focus is on comprehensive service for all listed devices

[View original listing](https://caleprocure.ca.gov/event/8940/0000040236)