Repair Base Switching Station
Closed Solicitation Posted
Not the latest version. See the latest special notice from .
- Solicitation number
- FA489726B0006
- Agency
-
Air Combat Command
Air Force, Department of Defense
- Responses due
- Set-aside
- Total Small Business
Opportunity facts
- NAICS code
- 237130 Power and Communication Line and Related Structures Construction
- Place of performance
- Mountain Home AFB, Idaho 83648, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Air Force Air Combat Command seeks construction of a new electrical switching station (Building B1017), transition of base electrical loads from the existing facility (Building 1406), and demolition of the old station at Mountain Home Air Force Base, Idaho, with technical proposals due May 26, 2026. This is a total small business set-aside conducted as a two-step sealed bidding process under solicitation FA489726B0006.
Place of performance is Mountain Home AFB, ID 83648. The project encompasses site work, foundations, structural steel, installation of medium-voltage electrical equipment (12.47kV), control building construction, power ductbanks and conduits, SCADA system integration, and final commissioning. The contractor must segregate work into CLIN 0001 for new construction (capped at $9 million under 10 U.S.C. 2805) and CLIN 0002 for repair work including electrical distribution transition and cybersecurity, with CLIN 0002 uncapped. The estimated construction value ranges from $10 million to $25 million. Total period of performance is 850 calendar days: 120 calendar days for preconstruction activities and 730 calendar days for construction.
NAICS code 237130 (Power and Communication Line and Related Structures Construction); PSC Z2MZ. This is a firm-fixed-price contract. A mandatory site visit occurred May 5, 2026; the question deadline was May 12, 2026. Only technical proposals deemed acceptable or reasonably susceptible of being made acceptable advance to Step 2 sealed price bidding, where award goes to the lowest responsive, responsible bidder. Performance and payment bonds are required at 100 percent of contract price. Liquidated damages are $2,186.70 per calendar day for schedule delays. Limitations on subcontracting apply: 85 percent for general construction, 75 percent for special trade contractors. Buy American requirements apply with domestic content thresholds of 60 percent for non-iron/steel materials and maximum 5 percent foreign iron and steel content. The contractor must hold REAL ID Act–compliant identification for base access; foreign visitors require additional documentation and OSI coordination.
Notice text
4 versions
Update #4 · Latest ·
The Technical Proposal due date has been extended to 26 May 2026 due to the 25 May 2026 falling on a Federal holiday.
Questions and Answers have been posted and are currect as of 5/13/2026
The Follow dates have been updated:
Site Visit: 5 May 2026
Questions: 12 May 2026
Technical Proposals Due: 26 May 2026
Mountain Home Air Force Base (MHAFB) has a requirement to (1) construct a new, complete, and operational electrical switching station, designated as Building B1017 to current industry standards and performances; (2) transition the base loads from the old switching station (Bldg 1406) to the new switching Station (Bldg 1017); and (3) demolish the old switching station (Bldg 1406). This project is critical for upgrading the electrical infrastructure, enhancing reliability, and supporting the mission of MHAFB. The work involves, but is not limited to, site work, foundations, structural steel, installation of medium-voltage electrical equipment (12.47kV), control building construction, installing power ductbanks/conduits, and final commissioning.
This is a combined synopsis/solicitation for commercial products or commercial services prepared in accordance with part 12. This announcement constitutes the only solicitation. Offers are being requested and a separate written solicitation will not be issued.
Solicitation number FA489726B0006 request for proposal (RFP) for the Repair Base Switching Station requirement as part of the Two-Step Sealed Bidding process.
This acquisition is set-aside for small business concerns. This solicitation incorporates provisions and clauses by reference. The full text of provisions and clauses may be accessed electronically at www.acquisition.gov.
See attachment 1, RFTP for a list of Line Item Numbers.
See attachment 14 for a list of Clauses and Provisions applicable to this requirement.
Update #3 ·
Questions and Answers have been posted and are currect as of 5/13/2026
The Follow dates have been updated:
Site Visit: 5 May 2026
Questions: 12 May 2026
Technical Proposals Due: 25 May 2026
Mountain Home Air Force Base (MHAFB) has a requirement to (1) construct a new, complete, and operational electrical switching station, designated as Building B1017 to current industry standards and performances; (2) transition the base loads from the old switching station (Bldg 1406) to the new switching Station (Bldg 1017); and (3) demolish the old switching station (Bldg 1406). This project is critical for upgrading the electrical infrastructure, enhancing reliability, and supporting the mission of MHAFB. The work involves, but is not limited to, site work, foundations, structural steel, installation of medium-voltage electrical equipment (12.47kV), control building construction, installing power ductbanks/conduits, and final commissioning.
This is a combined synopsis/solicitation for commercial products or commercial services prepared in accordance with part 12. This announcement constitutes the only solicitation. Offers are being requested and a separate written solicitation will not be issued.
Solicitation number FA489726B0006 request for proposal (RFP) for the Repair Base Switching Station requirement as part of the Two-Step Sealed Bidding process.
This acquisition is set-aside for small business concerns. This solicitation incorporates provisions and clauses by reference. The full text of provisions and clauses may be accessed electronically at www.acquisition.gov.
See attachment 1, RFTP for a list of Line Item Numbers.
See attachment 14 for a list of Clauses and Provisions applicable to this requirement.
Update #2 ·
The Follow dates have been updated:
Site Visit: 5 May 2026
Questions: 12 May 2026
Technical Proposals Due: 25 May 2026
Mountain Home Air Force Base (MHAFB) has a requirement to (1) construct a new, complete, and operational electrical switching station, designated as Building B1017 to current industry standards and performances; (2) transition the base loads from the old switching station (Bldg 1406) to the new switching Station (Bldg 1017); and (3) demolish the old switching station (Bldg 1406). This project is critical for upgrading the electrical infrastructure, enhancing reliability, and supporting the mission of MHAFB. The work involves, but is not limited to, site work, foundations, structural steel, installation of medium-voltage electrical equipment (12.47kV), control building construction, installing power ductbanks/conduits, and final commissioning.
This is a combined synopsis/solicitation for commercial products or commercial services prepared in accordance with part 12. This announcement constitutes the only solicitation. Offers are being requested and a separate written solicitation will not be issued.
Solicitation number FA489726B0006 request for proposal (RFP) for the Repair Base Switching Station requirement as part of the Two-Step Sealed Bidding process.
This acquisition is set-aside for small business concerns. This solicitation incorporates provisions and clauses by reference. The full text of provisions and clauses may be accessed electronically at www.acquisition.gov.
See attachment 1, RFTP for a list of Line Item Numbers.
See attachment 14 for a list of Clauses and Provisions applicable to this requirement.
Update #1 ·
Mountain Home Air Force Base (MHAFB) has a requirement to (1) construct a new, complete, and operational electrical switching station, designated as Building B1017 to current industry standards and performances; (2) transition the base loads from the old switching station (Bldg 1406) to the new switching Station (Bldg 1017); and (3) demolish the old switching station (Bldg 1406). This project is critical for upgrading the electrical infrastructure, enhancing reliability, and supporting the mission of MHAFB. The work involves, but is not limited to, site work, foundations, structural steel, installation of medium-voltage electrical equipment (12.47kV), control building construction, installing power ductbanks/conduits, and final commissioning.
This is a combined synopsis/solicitation for commercial products or commercial services prepared in accordance with part 12. This announcement constitutes the only solicitation. Offers are being requested and a separate written solicitation will not be issued.
Solicitation number FA489726B0006 request for proposal (RFP) for the Repair Base Switching Station requirement as part of the Two-Step Sealed Bidding process.
This acquisition is set-aside for small business concerns. This solicitation incorporates provisions and clauses by reference. The full text of provisions and clauses may be accessed electronically at www.acquisition.gov.
See attachment 1, RFTP for a list of Line Item Numbers.
See attachment 14 for a list of Clauses and Provisions applicable to this requirement.
Files
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Notice history
| Notice | Type | Posted |
|---|---|---|
| Repair Base Switching Station | Special Notice | |
| This notice | Solicitation | |
| Repair Base Switching Station | Pre-Solicitation |
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