Contract · Federal · No Set aside used
Amistad Reservoir Plugging of Penstock #4
- Agency
- INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO / INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO
- Location
- 20160, TX
- Amount
- Amount not listed
- Posted
- Jul 21, 2026
- Set-aside
- No Set aside used
- NAICS code
- 237990 - Other Heavy and Civil Engineering Construction look up NAICS codes
- PSC code
- Z2KA - Maintenance, Repair, or Alteration of Real Property (general category)
Timeline
-
Posted
Jul 21, 2026
-
Status
Open now
What contracts like this typically pay
est. $55K-$1.4M
This is not this contract’s value. It’s what the government has actually paid for comparable work in the past. How we estimate this.
What this contract is for
- Agency
- INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO / INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO
- Location
- 20160, TX
- Set-aside
- No Set aside used
- NAICS
- 237990 - Other Heavy and Civil Engineering Construction
- Scope
- Federal
The United States Section, International Boundary and Water Commission is issuing Invitation for Bids 191BWC26B0006 as a full and open competition using sealed bidding procedures for the Amistad Reservoir and Dam Plugging of Penstock No.
4 project in Val Verde County, Texas.
The Government anticipates awarding a firm fixed price construction contract.
The work includes mobilization and demobilization, removal and storage of the irrigation gate and Penstock No.
4 gate, unwatering of the concrete repair area, construction of the Penstock No.
4 concrete plug, base slab repairs, and contract closeout.
The applicable NAICS code is 237990.
The estimated magnitude of construction is between $1,000,000 and $5,000,000.
The pre bid conference and organized site visit will be held on August 5, 2026, at 9:00 AM CDT at the USIBWC Amistad Field Office, 670 Texas Spur 349, Del Rio, Texas 78840.
Written questions must be submitted to [email protected] and [email protected] no later than August 13, 2026, at 12:00 PM MDT.
All questions must reference solicitation 191BWC26B0006.
Government responses are anticipated by August 20, 2026.
Bids are due September 3, 2026, at 3:00 PM MDT.
Bidders must submit bids in accordance with Section L of the solicitation through the USIBWC secure Microsoft SharePoint portal.
Email, fax, mailed, hand delivered, and physical media bids will not be accepted unless the Contracting Officer issues a written amendment authorizing another submission method.
Bidders must request SharePoint access using a business, corporate, or enterprise managed email account.
The request must identify the company name, authorized representative, business email address, telephone number, Unique Entity Identifier, and solicitation number.
Personal or consumer email accounts will not be...
Official solicitation and documents
The full solicitation, any attachments, and the actual submission instructions live on the official listing, not on this page. Oppward summarizes public record data; it does not host or mirror the source documents.
Oppward is an independent service and is not affiliated with, endorsed by, or sponsored by SAM.gov or any government agency. This page is a plain-English summary of public record data; the linked source above is the authoritative listing.
How to bid on this
This is a contract solicitation, not a grant. To bid, you submit a proposal (usually a price and a description of how you would do the work) directly to the government, through the channel the official listing specifies, not through Oppward.
- Make sure your business has an active SAM.gov registration. You cannot be paid on a federal contract without one.
- Read the full solicitation on the official listing above, especially the scope of work, not just this summary. Our guide to reading a solicitation walks through what to look for.
- Check the set-aside listed above and confirm your business actually qualifies for it before you spend time on a proposal. See our guide to set-asides if the category is unfamiliar.
- Submit your proposal by the deadline, using the exact submission method the official listing states. A technically on-time bid sent the wrong way is often treated as late.
Read our guide: Government construction and trades contracts: how they work
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