# San Antonio Water System Ionwave #26-9008 Addendum 1

Biennial Service Contract for Automatic Water Conditioning Systems at SAWS Facilities

**Posted:** September 16, 2026
**Respond By:** October 23, 2026
**Identifier:** 26-9008 Addendum 1
**NAICS:** 811219, 238290

San Antonio Water System (SAWS) is seeking bids for a two-year contract to service automatic water conditioning systems at its laboratory and water treatment service centers.
- Scope includes:
  - Service and maintenance of de-ionizers and reverse osmosis units
  - Both scheduled monthly and emergency services
- No specific OEMs or vendors are named in the solicitation
- Services will be performed at multiple SAWS facilities
- Notable requirements:
  - Mandatory pre-bid conference and site visits at SAWS locations
  - Compliance with all site safety protocols
  - Submission of sealed or electronic bids per solicitation instructions

### Description

The San Antonio Water System is soliciting bids for a vendor to provide water conditioning system services, including monthly and emergency services, for its facilities. The contract covers service of automatic water conditioning systems such as de-ionizers and reverse osmosis units used in laboratory and water treatment services at SAWS service centers. Bidders must submit sealed or electronic bids by the specified deadline and attend a mandatory pre-bid conference and site visit. The solicitation includes detailed instructions, terms, and conditions for participation.

[View original listing](https://sawsbid.ionwave.net/PublicDetail.aspx?bidID=4489&SourceType=1)