Wastewater Treatment Plant No. 1A – Clarifier No. 1 Rehabilitation

The City of Rosenberg, Texas is requesting sealed bids for the rehabilitation of Wastewater Treatment Plant No. 1A's Clarifier No. 1 under ITB 2027-02B, with bids due October 8, 2026 at 2:00 p.m. through the OpenGov Procurement Portal. A mandatory pre-bid meeting is scheduled for September 30, 2026 at 10:00 a.m. via Microsoft Teams, and questions are due October 2, 2026 at 5:00 p.m.

The scope encompasses demolition of existing clarifier mechanisms, installation of replacement clarifier equipment including new mechanism, walkway, feedwell, scraper arm, and scum baffle, electrical and control system upgrades with 550 linear feet of conductor replacement, concrete repairs to the clarifier basin, protective coating application, grouting, and mobilization. The facility is located at 2700 Avenue A, Rosenberg, Texas 77471 and must remain operational during construction, with Clarifier No. 1 designated out of service. Work is restricted to 7:00 a.m. to 6:00 p.m. Monday through Friday for general areas, and the contractor must commence within ten days of Notice to Proceed and complete within 365 calendar days. The contractor is responsible for all permits, utility services for construction, material testing, environmental compliance, and a one-year warranty on all work and materials, with an additional three-month maintenance period for disturbed ground surfaces.

The estimated contract value is $1 million. Bidding is lump sum and unit price as indicated on the bid form. Bid bonds of 5% are required; the successful bidder must furnish performance and payment bonds equal to 100% of contract price. Liquidated damages range from $570 to $2,590 per calendar day depending on the total bid amount. Prevailing wage requirements apply under Texas Government Code Chapter 2258. Workers' compensation insurance and comprehensive general public liability insurance with minimum limits of $1 million are required. Contractor selection is anticipated for October 20, 2026.