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Last Updated | 01/04/2024 05:39 PM |
Project Title | Walnut Creek WWTP Expansion to 100 MGD and Enhancements Reissue |
Physical Address | View project details and contacts |
City, State (County) | Austin, TX 78724 (Travis County) |
Category(s) | Sewer and Water |
Sub-Category(s) | Sewage Treatment Plant |
Contracting Method | Competitive Bids |
Project Status | Bidding, Construction start expected March 2024 |
Bids Due | View project details and contacts |
Estimated Value | $900,000,000 [brand] Estimate |
Plans Available from | Agency's Affiliate |
Owner | View project details and contacts |
Architect | View project details and contacts |
Description | 60682716, CLMC 300 The Walnut Creek Wastewater Treatment Plant (WWTP) receives wastewater flow from Austin Water's wastewater collection system. The plant was originally built in 1977. Over the years, the treatment plant has undergone numerous improvements and upgrades to modernize treatment methods as well as expand treatment capacity to 75 million gallons per day (MGD) with a 2-hour peak flow of 165 MGD. Treated plant effluent is discharged into the Colorado River. A portion of the treated effluent is used for non-potable water (NPW) on the plant site and supplies much of the City's Reclaimed Water program. This project will expand the plant to treat and discharge an annual average daily flow of 100 MGD and a 2-hour peak flow of 300 MGD. The expansion is needed based on projected future flows of wastewater into the plant, in accordance with Texas Commission on Environmental Quality (TCEQ) regulations and the requirements of Texas Administrative Code. Additionally, the project will implement Biological Nutrient Removal (BNR) in both the existing and proposed facilities to meet more stringent effluent quality limits in the plant's discharge permit issued by TCEQ that go into effect with the expansion. The project includes several distinct components: a new 25 MGD treatment train with BNR, upgrade of the existing treatment to BNR, new peak flow treatment, new influent siphons, new effluent pipe and outfall, and a flood wall around the site. With this Response, Offeror is required to submit a letter from Offeror's surety stating Offeror's ability to acquire bonding as required in the full amount of the contract, either directly or through reinsurance, and ensuring the commitment from its surety to provide such bonding. At the time of Contract award, the successful Offeror may be required to deliver a security bond in the amount to be agreed upon in substantially the form set forth in attached the Section 00500CMR, Exhibit 7 Security Bond ensuring that Payment and Performance Bonds will be issued in accordance with Texas Government Code, Chapter 2269. The Payment and Performance Bonds will be for the amount of the then current GMP for construction or the aggregate of the GMPs established in the then current Work Authorization Amendments. The Contractor as insured hereby assigns and transfers to the OWNER, its rights, title and interest in any and all returns of premium, dividends, discounts, merit bonus or other adjustments applicable to the OWNER's Rolling Owner Controlled Insurance Program. This assignment shall pertain to the policies as now written and as subsequently modified, rewritten, or replaced in the policies of the OWNER's, including any additional amounts of coverage as a result thereof. This assignment is valid only for insurance policies whose premiums have been paid by the OWNER on behalf of the prospective CONTRACTOR/Subcontractor(s)/Sub-Subcontractor(s). Licenses and Registrations. The CM warrants that it and its employees and subcontractors have any and all licenses and registrations required for the performance of the Work. Contract Time is of the essence. All Work shall be substantially completed within Two Thousand Seventy (2,070) calendar days |
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Project Documents |
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