# San Antonio Water System Ionwave #1483520 Addendum 1 (PIPE 10 IN DUCTILE IRON)

SAWS request for quotes: 10-inch ductile-iron pipe

**Posted:** October 21, 2026
**Respond By:** October 30, 2026
**Identifier:** 1483520 Addendum 1 (PIPE 10 IN DUCTILE IRON)
**NAICS:** 423510

San Antonio Water System is seeking quotes for 10-inch ductile-iron pipe for water or other liquids.
- **Government buyer:** San Antonio Water System (SAWS), San Antonio, Bexar County, Texas; no sub-agency or office is specified.
- **Requested product:** 10-inch ductile-iron pipe; quantity and part number are not stated.
  - Must comply with SAWS Material Standard Specification 05-11 and be on the SAWS Approved Product List.
  - Applicable requirements include AWWA C151, C104, and C111; the standard specifies a 350-psi pressure class for 3- to 12-inch pipe, cement-mortar interior lining, asphaltic exterior coating, and compliant joints and gaskets.
- **Named manufacturers/OEMs:** **American; Clow Water Systems Company; Electrosteel USA; Griffin; McWane; McWane Cast Iron Pipe Company; U.S. Pipe Company; Atlantic States Cast Iron Pipe Company; Pacific States Cast Iron Pipe Company.**
- **Delivery:** Quote must include delivery and freight, F.O.B. Destination.
- **Not specified:** Purchase quantity, part number, contract value, and period of performance.

### Description

The San Antonio Water System (SAWS) is requesting quotes for 10-inch ductile iron pipe. Products must comply with SAWS Material Standard Specification 05-11 and be included on the SAWS Approved Product List dated January 2026. Pricing should include delivery/freight, F.O.B. Destination, and awards will be made to the lowest qualified bid for each item, considering the base year and extensions if applicable. Product specifications must be submitted for SAWS review by October 30, 2026, at 3:00 PM CT; late electronic quotes will not be accepted.

[View original listing](https://sawsbid.ionwave.net/PublicDetail.aspx?bidID=4537&SourceType=1)