DSWWTP Lift Station Rehab WW2103B

The City of League City, Texas is requesting sealed bids for rehabilitation of the Dallas Salmon Wastewater Treatment Plant Influent Lift Station (Bid No. 26-042), with bids due September 23, 2026 at 2:00 p.m. and a pre-bid conference and site visit on September 8, 2026 at 2:00 p.m. at the Johnnie Arolfo Civic Center.

The scope encompasses bypass pumping system installation with SCADA integration, removal and reinstallation of submersible pumps, blast cleaning and pressure washing of wet wells, dewatering and inspection of pump base elbows, reinforcing steel installation and concrete wall repairs, H2S corrosion-prevention coating, new flood-resistant access hatches and raised vent assemblies compliant with 500-year flood plain standards, new 316L stainless steel piping with guide rails and support brackets, gusset plates and tie rods on pump riser couplings and 30-inch force main headers, blasting and painting of above-ground piping and structural components with stencil labeling, and new level instrumentation with electrical and instrumentation work. The general contractor must perform a minimum of 40 percent of overall contract value.

Bid security equal to 5% of maximum bid price is required; performance, payment, and one-year maintenance bonds equal to 100% of total contract price must be furnished by a surety with a minimum Best Key Rating of "B" or SBA eligibility. Substantial completion and final completion timelines are bidder-proposed (with 30 days fixed for final completion thereafter). The contract includes a $100,000 miscellaneous construction contingency as a base bid item and additional extra work line items.

Evaluation considers project experience, key subcontractor qualifications, equipment resources, and financial ability. Bidders must submit 12-month financial statements, a statement of qualifications with minimum 10 project references, and a list of subcontractors and major suppliers with identification of local suppliers in Galveston County. A responsible local representative must be identified for the work period. Questions are due by 5:00 p.m. Monday, September 14, 2026. The City reserves the right to reject any or all bids and waive irregularities. Bid deposits for the three lowest bidders are returned within 7 working days after contract execution and bond approval; all others within 10 calendar days of opening.