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OpenSolicitationAmended

W912EK26BA014 - MISSISSIPPI RIVER BASIN LOCK AND DAM 21 QUINCY, IL BOLTED TAINTER GATE FABRICATION

Solicitation numberW912EK26BA014

DEPT OF DEFENSE · DEPT OF THE ARMY · W07V ENDIST ROCK ISLAND

NAICS 332312 · Fabricated Structural Metal ManufacturingPSC 5450 · Miscellaneous Prefabricated Structures
View opportunity on SAM.gov ↗
Response deadlineSep 17, 2026, 4:00 PM UTC
Deadline status14 days remaining
PostedAug 20, 2026
Record refreshedAug 21, 2026

Opportunity summary

Source-cited

The Department of Defense's USACE - Rock Island is soliciting for the fabrication and delivery of new bolted Tainter gates for Lock and Dam 21. The gates are large, requiring off-site fabrication using cold-rolled shapes and welded assemblies. [1]

Key points

  • Fabrication of Tainter gates, approx. 20ft high by 64ft long. [1]
  • Welded assemblies must comply with AWS D1.1 standards. [1]

Watch items

  • Response deadline is September 17, 2026. [1]
  • CADD model information is available via email contact. [1]

Sources

  1. Official SAM.gov noticeUSACE - Rock Island - This project involves the fabrication and delivery of new bolted Tainter gates for Lock and Dam 21.

Generated from the public notice and source-backed solicitation passages. Confirm important requirements in the cited brief and official documents.

Public-source intelligence

Source-backed opportunity brief

3 citations · 1 source

USACE - Rock Island - This project involves the fabrication and delivery of new bolted Tainter gates for Lock and Dam 21.

[1] Official SAM.gov notice

Scope

The work includes the off-site fabrication of tainter gates, measuring approximately 20 feet high by 64 feet long, which are comprised of cold-rolled shapes and welded assemblies.

[1] Official SAM.gov notice

Extracted from the official notice and archived solicitation files. Confirm controlling requirements in the source documents.

Notice information

Read full notice text

USACE - Rock Island - This project involves the fabrication and delivery of new bolted Tainter gates for Lock and Dam 21. The work includes the off-site fabrication of tainter gates, measuring approximately 20 feet high by 64 feet long, which are comprised of cold-rolled shapes and welded assemblies. These welded assemblies must comply with AWS D1.1 standards and are designed without fracture-critical members to enhance structural reliability. No amendment: just info on CADD modelPlease contact joseph.e.porter@usace.army.mil for CADD MODEL

What changed

Aug 20, 2026 · 2 fields changed
Archive date2027-08-182027-08-20
DescriptionUSACE - Rock Island - This project involves the fabrication and delivery of new bolted Tainter gates for Lock and Dam 21. The work includes the off-site fabrication of tainter gates, measuring approximately 20 feet high by 64 feet long, which are comprised of cold-rolled shapes and welded assemblies. These welded assemblies must comply with AWS D1.1 standards and are designed without fracture-critical members to enhance structural reliability.USACE - Rock Island - This project involves the fabrication and delivery of new bolted Tainter gates for Lock and Dam 21. The work includes the off-site fabrication of tainter gates, measuring approximately 20 feet high by 64 feet long, which are comprised of cold-rolled shapes and welded assemblies. These welded assemblies must comply with AWS D1.1 standards and are designed without fracture-critical members to enhance structural reliability. No amendment: just info on CADD modelPlease contact joseph.e.porter@usace.army.mil for CADD MODEL

Notice history

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