San Diego - Rosita Creeks Watershed, Site 3 Repair, Duval Co. , Texas

Agua Poquita Soil and Water Conservation District (APSWCD) is requesting sealed bids for embankment, spillway, and concrete repair work at the San Diego–Rosita Creeks Watershed, Site 3 in Duval County, Texas, with bids due August 21, 2026 at 10:00 a.m. A non-mandatory pre-bid conference and site visit is scheduled for August 7, 2026 at 10:00 a.m. at the Duval County A&M AgriLife Extension Office.

The scope includes embankment crack repair; clearing and grubbing of 60 acres; removal of brush and trees from upstream, downstream, and auxiliary spillway slopes; correction of uneven embankment and spillway crest; concrete plunge basin repairs; and deteriorated fencing replacement or repair. Major bid schedule items include excavation and earthfill operations (approximately 45,572 cubic yards combined), sediment filters (4,765 linear feet), vegetation seeding (62 acres), concrete work (56.4 cubic yards), reinforcing steel (2,463 pounds), and barbed wire fencing (13,510 linear feet).

The estimated contract value is between $2 million and $4 million. The contract performance period is 282 calendar days (excluding weather days and federal holidays) following receipt of the Notice to Proceed, with work to commence within 10 calendar days thereafter. All bidders must be registered in SAM.gov and CIVCASTUSA.com to download solicitation documents. A bid guarantee of not less than 5 percent of the total bid, payable as a certified check or bid bond to APSWCD, is required. The successful bidder must submit payment and performance bonds within 5 workdays after receipt of the Notice of Award. The contract is subject to prevailing wage rate requirements. Electronic, facsimile, and telegraphic bids will not be accepted. All bids must include completed Exhibits A through F. Bidders may exclude exempt state, county, and municipal sales and use taxes from bid prices.