Oahe Powerhouse Heat Pump Replacement
Closed Solicitation Posted
This opportunity was awarded. See the award notice from .
- Solicitation number
- W9128F25BA003
- Agency
-
ENDIST Omaha
US Army Corps of Engineers, Department of Defense
- Responses due
- Set-aside
- Total Small Business
Opportunity facts
- NAICS code
- 236220 Commercial and Institutional Building Construction
- PSC
- Z2KA Repair Or Alteration Of Dams
- Place of performance
- Pierre, South Dakota 57501, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The U.S. Army Corps of Engineers Engineering District Omaha is procuring comprehensive demolition and replacement of HVAC equipment at the Oahe Dam powerhouse in Pierre, South Dakota. The work involves removing and replacing two 180-ton water-to-water heat pumps, an 8-inch basket strainer, mechanical and electrical work for nine Air Handling Units, valve actuators, damper actuators, and associated piping and electrical components. The contractor must maintain one heat pump operational throughout construction and coordinate closely with powerhouse personnel to ensure continuous facility operations. This firm-fixed-price construction contract requires performance and payment bonds, compliance with Davis-Bacon wage rates, and adherence to strict quality control and safety requirements. The solicitation closed on June 26, 2025, with electronic bid submissions evaluated based on price and price-related factors without discussions, and awards made to the responsible bidder offering the most advantageous proposal.
This opportunity is set aside for total small business participation under NAICS code 236220 (Commercial and Institutional Building Construction). Four contractors submitted bids ranging from approximately $2.06 million to $3.48 million, with the government estimate at $3,379,521, including IGE Reagent World Inc., American Mine Services, MCL-MRKVII LLC (Joint Venture), and Precision Mechanical LLP. The contract has a 365-calendar-day performance period with liquidated damages of $685 per day, and the contractor must begin work within 10 calendar days of receiving notice to proceed. Work will be performed at the Oahe Dam powerhouse facility in Pierre, South Dakota, a critical infrastructure location requiring specialized coordination with existing operations. The project involves replacing aging HVAC systems that utilize raw water from an adjacent lake with temperatures ranging from 35°F to 80°F, requiring specialized water-to-water heat pump technology designed for this unique operating environment.
Notice text
5 versions
Update #5 · Latest ·
UPDATE: Solicitation Amendment 0003 was issued on 18 June 2025. Please see attached documents.
UPDATE: Solicitation Amendment 0002 was issued on 10 June 2025. Please see attached documents.
UPDATE: Solicitation Amendment 0001 was issued on 02 June 2025. Please see attached documents.
UPDATE: A second site visit is scheduled for Wednesday, 04 June 2025 at 1 pm CDT. Contractors interested in seeing the site need to make a reservation with Jesse Roebuck at telephone (605) 945-3413 or by e-mail at Jesse.D.Roebuck@usace.army.mil.
The work includes demolition and replacement of various HVAC equipment, piping, and items in Oahe Dam powerhouse, Pierre, South Dakota. The solicitation, specifications and drawings are provided below in the attachments section.
A site visit during the solicitation is scheduled for Wednesday, 21 May25 at 1 pm CDT. Contractors interested in seeing the site need to make a reservation with Jesse Roebuck at telephone (605) 945-3413 or by e-mail at Jesse.D.Roebuck@usace.army.mil.
Update #4 ·
UPDATE: Solicitation Amendment 0002 was issued on 10 June 2025. Please see attached documents.
UPDATE: Solicitation Amendment 0001 was issued on 02 June 2025. Please see attached documents.
UPDATE: A second site visit is scheduled for Wednesday, 04 June 2025 at 1 pm CDT. Contractors interested in seeing the site need to make a reservation with Jesse Roebuck at telephone (605) 945-3413 or by e-mail at Jesse.D.Roebuck@usace.army.mil.
The work includes demolition and replacement of various HVAC equipment, piping, and items in Oahe Dam powerhouse, Pierre, South Dakota. The solicitation, specifications and drawings are provided below in the attachments section.
A site visit during the solicitation is scheduled for Wednesday, 21 May25 at 1 pm CDT. Contractors interested in seeing the site need to make a reservation with Jesse Roebuck at telephone (605) 945-3413 or by e-mail at Jesse.D.Roebuck@usace.army.mil.
Update #3 ·
UPDATE: Solicitation Amendment 0001 was issued on 02 June 2025. Please see attached documents.
UPDATE: A second site visit is scheduled for Wednesday, 04 June 2025 at 1 pm CDT. Contractors interested in seeing the site need to make a reservation with Jesse Roebuck at telephone (605) 945-3413 or by e-mail at Jesse.D.Roebuck@usace.army.mil.
The work includes demolition and replacement of various HVAC equipment, piping, and items in Oahe Dam powerhouse, Pierre, South Dakota. The solicitation, specifications and drawings are provided below in the attachments section.
A site visit during the solicitation is scheduled for Wednesday, 21 May25 at 1 pm CDT. Contractors interested in seeing the site need to make a reservation with Jesse Roebuck at telephone (605) 945-3413 or by e-mail at Jesse.D.Roebuck@usace.army.mil.
Update #2 ·
UPDATE: A second site visit is scheduled for Wednesday, 04 June 2025 at 1 pm CDT. Contractors interested in seeing the site need to make a reservation with Jesse Roebuck at telephone (605) 945-3413 or by e-mail at Jesse.D.Roebuck@usace.army.mil.
The work includes demolition and replacement of various HVAC equipment, piping, and items in Oahe Dam powerhouse, Pierre, South Dakota. The solicitation, specifications and drawings are provided below in the attachments section.
A site visit during the solicitation is scheduled for Wednesday, 21 May25 at 1 pm CDT. Contractors interested in seeing the site need to make a reservation with Jesse Roebuck at telephone (605) 945-3413 or by e-mail at Jesse.D.Roebuck@usace.army.mil.
Update #1 ·
The work includes demolition and replacement of various HVAC equipment, piping, and items in Oahe Dam powerhouse, Pierre, South Dakota. The solicitation, specifications and drawings are provided below in the attachments section.
A site visit during the solicitation is scheduled for Wednesday, 21 May25 at 1 pm CDT. Contractors interested in seeing the site need to make a reservation with Jesse Roebuck at telephone (605) 945-3413 or by e-mail at Jesse.D.Roebuck@usace.army.mil.
Files
Show all 30
Notice history
| Notice | Type | Posted |
|---|---|---|
| Oahe Powerhouse Heat Pump Replacement | Award Notice | |
| This notice | Solicitation | |
| Oahe Powerhouse Heat Pump Replacement | Pre-Solicitation |
Similar open opportunities
| Opportunity | Agency | Set-aside | Responses due |
|---|---|---|---|
| Friant Dam HVAC Replacement - JOTFOC | — | No set-aside | |
| E21 prca HVAC replacement | Bureau of Reclamation | Total Small Business | |
| EROS Removal and replacement of chilled and conden | Office of Acquisitions and Grants | Total Small Business | |
| HVAC repair JV resource_jordan valley | Oregon-Washington Region | Total Small Business | |
| Rosebud Agency HVAC Upgrade | Central Office | Indian Small Business Economic Enterprise |
On GovTribe
Work this opportunity
- Track it in your pipeline
- Find teaming partners
- Similar opportunities
- Ask GovTribe AI about this opportunity