State AgencySD
Posted
Jun 23, 2026
Sep 10, 2026
Dam Maintenance & Pipe Spillway Repairs - Isabel Dam
Dam maintenance & pipe spillway repairs.
Description: The U.S. Army Corps of Engineers, Tulsa District is seeking hydroforecasting software and services to support the Prado Dam Spillway Modification Project in Corona, California. The work requires short-term, seasonal, and annual streamflow forecasts, historical reforecasts in CSV format, extended quantiles, probabilistic confidence intervals, and integration of AI-powered hydrological and meteorological models with traditional methods. The procurement is set aside for SBA-certified women-owned small businesses, and responses are due September 8, 2026, at 2:00 p.m. CDT.
Federal · OK, US
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State AgencySD
Posted
Jun 23, 2026
Sep 10, 2026
Dam maintenance & pipe spillway repairs.
Higher EducationVA
Posted
Aug 25, 2026
Sep 22, 2026
The College of William & Mary is seeking qualified contractors through a request for pre-qualifications for improvements to the high-hazard Lake Matoaka Dam embankment and spillway. The work includes installing an articulated concrete mat, constructing concrete training walls, repairing and modifying the existing box culvert, installing a siphon, and performing related roadway, utility, guardrail, clearing, reforestation, and landscaping work. Responses are due September 22, 2026, and the opportunity is an active construction procurement rather than a grant program.
Green Mountain National Forest
FederalVT
Posted
Aug 12, 2026
Sep 3, 2026
GMF Hapgood Pond Dam Spillway Bridge Support, Notice ID 12445526Q0126, is an active Request for Quotation issued by the USDA Forest Service for construction services at Hapgood Pond Dam on the Green Mountain National Forest, and it is a contract solicitation rather than a grant program. The work includes cleaning and preparing existing concrete and wingwall surfaces, drilling and grouting rebar, placing rebar and forms, and installing new concrete bridge supports. The procurement is a 100% small-business set-aside under NAICS 237310, has an estimated magnitude under $25,000, and quotations are due September 3, 2026, at 5:00 p.m. EDT.
Little Delaware Mission Watershed District 5
Special DistrictKS
Posted
Aug 27, 2026
Sep 10, 2026
Work includes to replace the principal spillway pipe for watershed dam site.