# 1 Yoke Rail Modernization

Canonical: https://abierto.us/opportunities/w519tc25qa036

- Solicitation number: W519TC25QA036
- Notice type: Combined synopsis and solicitation (first published as presolicitation)
- Status: Closed. Deadline was December 22, 2025 at 8:00 PM EST
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W6QK ACC-RI (W519TC)
- NAICS: 336510 Railroad Rolling Stock Manufacturing
- Product or service code: 2250 Track Material, Railroad
- Set-aside: Total small business set-aside
- Place of performance: McAlester, Oklahoma
- County: Pittsburg County (FIPS 40121). https://abierto.us/counties/pittsburg-county-ok-40121
- City: McAlester. https://abierto.us/cities/mcalester-ok-4044800
- First posted: July 8, 2025
- Last posted: December 17, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/d5b63856a84d4851b14724759e157a99/view

## Description

Updating SAM posting to hightlight this is for *Rail Material Only* and to remove the Statement of Work (SOW). Added attached excel document to provide answers to questions received. The McAlester Army Ammunition Plant (MCAAP) seeks to procure various railroad materials to support the 1 Yoke Modernization. All materials must meet AREMA specifications. See attached SF1449 for exact requirements. FOB Destination McAlester Ammunition Plant, McAlester, OK.

**Note:** Every item listed shall be accounted for in the offeror's bid submission for it to be considered.

**BID SUBMISSIONS ONLY VIA EMAIL:** mackenzie.a.helgerson.civ@army.mil. Any changes to the solicitation shall also be posted to this web site and it is the contractor's responsibility to check site daily for any posted changes. All contractors who provide goods/services to the DoD must have a current active registration at System for Award Management (SAM)- https://www.sam.gov. THIS SOLICITATION IS POSTED TO SAM.GOV, ATTACHED SF1449 WITH COMPLETE DETAILS.

## Publications

- July 8, 2025: Presolicitation, due July 22, 2025 at 11:00 AM EDT. Notice f24030fee13b4ec4a957edc1d1350834. https://sam.gov/workspace/contract/opp/f24030fee13b4ec4a957edc1d1350834/view
- August 26, 2025: Solicitation, due September 9, 2025 at 11:00 AM EDT. Notice e7bd1cf71bc144b18cf827f2ebbd9d56. https://sam.gov/workspace/contract/opp/e7bd1cf71bc144b18cf827f2ebbd9d56/view
- August 27, 2025: Solicitation, due September 9, 2025 at 11:00 AM EDT. Notice bae39a1944d241dd8139a72f2e7fdb9e. https://sam.gov/workspace/contract/opp/bae39a1944d241dd8139a72f2e7fdb9e/view
- December 4, 2025: Combined synopsis and solicitation, due December 22, 2025 at 8:00 PM EST. Notice 1db290acce2f4de8a58ef7a75988d286. https://sam.gov/workspace/contract/opp/1db290acce2f4de8a58ef7a75988d286/view
- December 9, 2025: Combined synopsis and solicitation, due December 22, 2025 at 8:00 PM EST. Notice 8d071d6252424720a3ae0c2e53f72f75. https://sam.gov/workspace/contract/opp/8d071d6252424720a3ae0c2e53f72f75/view
- December 17, 2025: Combined synopsis and solicitation, due December 22, 2025 at 8:00 PM EST. Notice d5b63856a84d4851b14724759e157a99. https://sam.gov/workspace/contract/opp/d5b63856a84d4851b14724759e157a99/view

## Points of contact

- Mackenzie Helgerson, mackenzie.a.helgerson.civ@army.mil
- Ryan Buhman, ryan.j.buhman.civ@army.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w519tc25qa036.