# SAM #W912P526PA050

Sole-source interim liquid oxygen supply for Wolf Creek Dam by USACE Nashville District

**Buyer:** Nashville District, USACE
**Posted:** September 28, 2026
**Respond By:** September 29, 2026
**Identifier:** W912P526PA050
**NAICS:** 424690, 325120

This notice announces a sole-source award by the US Army Corps of Engineers, Nashville District, for interim liquid oxygen supply at Wolf Creek Dam, Kentucky.
- Sole-source, firm-fixed price contract below the simplified acquisition threshold
- Urgent requirement for temporary supply of liquid dissolved oxygen (LOX) to maintain water quality and hydroelectric generation
- Daily LOX demand ranges from 300 to 3000 SCFM, depending on environmental and operational factors
- Interim period of performance is 3 weeks, starting shortly after September 2026
- No specific vendor, part numbers, or exact quantities provided
- Award made due to exhaustion of prior contract quantities and need for continuity until a revised solicitation is issued
- No competitive bidding; only one supplier considered due to unique circumstances
- No technical specifications or OEMs identified in the notice

### Description

<p>The sole-source contract for interim liquid oxygen was awarded on September 18, 2026. The Contracting Officer&#39;s Determination to sole-source is attached.&nbsp;</p>

[View original listing](https://sam.gov/opp/7a7b4e7320314c94b5b9eb4f552572da/view)