# Austin Afo #IFB 6100 CLMC1100

Lower Fort Branch Basin wastewater and waterline renewal construction

**Posted:** October 05, 2026
**Respond By:** November 12, 2026
**Identifier:** IFB 6100 CLMC1100
**NAICS:** 237110

The City of Austin is seeking a contractor to renew wastewater and water infrastructure in the Lower Fort Branch Basin in East Austin.
- **Buyer:** City of Austin, Austin Water, System Engineering Division; project coordination also involves the City’s Public Works Department.
- **Project:** Lower Fort Branch Basin Wastewater Pipeline Renewal Project (CLMC1100; CIP 2231.326), near Oak Cliff Drive and Webberville Road.
- **Main quantities:** Approximately 11,320 linear feet of 6- and 8-inch PVC wastewater mains and services; 181 linear feet of 6- and 12-inch ductile-iron waterline; and 236 linear feet of 8-inch wastewater pipe rehabilitated using cured-in-place-pipe (CIPP) lining. Plans also identify 214 metered wastewater services and one metered water service.
- **Other construction:** Includes manholes, service connections, pavement and sidewalk restoration, pipe removal and abandonment, erosion controls, and construction traffic management. Detailed bid items and quantities are listed below.
- **Notable requirements:** Six construction trainees; City MBE/WBE participation requirements with stated subgoals of 2.20% African American, 4.18% Hispanic American, 1.15% Native/Asian American, and 2.33% WBE; and compliance with geotechnical recommendations for bedding, backfill, and water stops.
- **OEMs and vendors:** No commercial OEMs, manufacturers, or vendors are named in the available materials. The listed pipe sizes and bid-item codes describe construction requirements, not specific manufacturers.
- **Estimated value:** $8,784,270.

### Description

The City of Austin is seeking bids for wastewater pipeline improvements in the Lower Fort Branch Basin. Work includes installing approximately 11,320 LF of 6- and 8-inch PVC wastewater main and service pipe, approximately 181 LF of 6- and 12-inch ductile iron waterline, and rehabilitating approximately 236 LF of existing 8-inch wastewater pipe using cured-in-place-pipe lining. Incidental work includes erosion and sedimentation control, pavement repair, a stormwater pollution prevention plan, and traffic control during construction. A compliance plan is required, and responses are submitted through eResponse.

[View original listing](https://financeonline.austintexas.gov/afo/account_services/solicitation/solicitation_details.cfm?sid=142136)