B1610 and 2310 Boiler Replacement

Closed Solicitation Posted

Solicitation number
FA489726Q0008
Agency
Responses due
Set-aside
Total Small Business

Opportunity facts

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 sealed bids for dismantling and replacement/installation of boilers in buildings B1610 and B2310 at Mountain Home Air Force Base, Idaho, with proposals due May 13, 2026. This is a 100 percent small business set-aside under NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors), size standard $19 million annual receipts.

Place of performance is Mountain Home AFB, ID 83648. The contractor must supply and install two Lochinvar KnightXL boilers (Model KBX-1000N-M13 for B2310 and Model KBX-0400N for B1610, or equal) with minimum 7-inch touchscreen LCD displays, 97% thermal efficiency, flow switches, condensate trap neutralizers, and 10:1 turndown modulating burners. Installation includes connections to existing electrical, water, and gas infrastructure; isolation of existing boilers; installation of new appliance regulators; condensate neutralizer kits; BACnet cards for building management system integration; exhaust and intake ducts; full-port ball valve isolation with emergency 2-inch tie-in provisions; wye strainers with blowdown valves; insulation of all new piping; and manufacturer-certified start-up with performance sheet submission. Outdoor reset sensors must be configured with boiler set-point of 140 degrees, with outdoor reset schedules ranging from 80 degrees at 78-degree outdoor temperature to 140 degrees at 25-degree outdoor temperature. All work must be completed and boilers fully functional by October 2, 2026, with performance period of late spring, summer, and/or early fall 2026. Service interruptions are not allowed during cold weather months when boilers provide facility heat. All contractor personnel must read, write, speak, and understand English fluently and obtain base identification and vehicle passes.

Estimated contract value ranges from $25,000 to $100,000. The contract is firm fixed-price with two line items, one for each boiler. Performance and payment bonds are required within 10 calendar days of award at 100% of original contract price. Offers must remain valid for a minimum of 60 calendar days following the bid due date. Performance period is mandatory at 190 calendar days from receipt of notice to proceed. A mandatory site visit is scheduled for April 20, 2026, at 10:00 AM MDT. Prevailing wage rates per Davis-Bacon determination DBA-ID20260020 apply. Award will be made on a best value tradeoff basis considering price and technical capabilities/experience. The contract incorporates standard FAR and DFARS clauses including Buy American provisions for construction materials and temporary environmental controls per specification 01 57 19.

Notice text

4 versions

Update #4 · Latest ·

MHAFB has an construction requirement for the dismantling and replacement/ installation of boilers in building B1610 and 2310 IAW the SOW provided.

Period of Performance :
Coordinate boilers replacement for late spring, summer, and/or early fall 2026, boilers must be installed and functioning by 2 October 2026. Plan for minimal impact on occupants. Note: service interruptions are NOT allowed during cold weather months when boilers are in use for facility heat. A site walk through will be conducted with interested contractors.

Estimated range: $25,000 to $100,000 

Site Visit Date/Time: April 20, 2026, 10:00 AM MDT. Site visit information requests such as base access procedure or additional site visits shall only be submitted in writing to the CONS POCs. Site visit attendees must submit full names, driver’s license numbers and state of issue, company name, and vehicle type (personal or commercial vehicle), for all attendees, to the CONS POCs no later than 12:00 PM MDT on April 15, 2026. The site visit will start at B1610 and move to B2310

Amendment 1: All questions shall be submitted to both the Contracting Officer and the Contracting Specialist within three business days from the date the site visit is conducted. 

Amendment 2: Updates the solicitation document with updated provisions and clauses. 

Amendment 3: Extend response date to 13 May 2026 at 1000 MST.

Update #3 ·

MHAFB has an construction requirement for the dismantling and replacement/ installation of boilers in building B1610 and 2310 IAW the SOW provided.

Period of Performance :
Coordinate boilers replacement for late spring, summer, and/or early fall 2026, boilers must be installed and functioning by 2 October 2026. Plan for minimal impact on occupants. Note: service interruptions are NOT allowed during cold weather months when boilers are in use for facility heat. A site walk through will be conducted with interested contractors.

Estimated range: $25,000 to $100,000 

Site Visit Date/Time: April 20, 2026, 10:00 AM MDT. Site visit information requests such as base access procedure or additional site visits shall only be submitted in writing to the CONS POCs. Site visit attendees must submit full names, driver’s license numbers and state of issue, company name, and vehicle type (personal or commercial vehicle), for all attendees, to the CONS POCs no later than 12:00 PM MDT on April 15, 2026. The site visit will start at B1610 and move to B2310

Amendment 1: All questions shall be submitted to both the Contracting Officer and the Contracting Specialist within three business days from the date the site visit is conducted. 

Amendment 2: Updates the solicitation document with updated provisions and clauses. 

Update #2 ·

MHAFB has an construction requirement for the dismantling and replacement/ installation of boilers in building B1610 and 2310 IAW the SOW provided.

Period of Performance :
Coordinate boilers replacement for late spring, summer, and/or early fall 2026, boilers must be installed and functioning by 2 October 2026. Plan for minimal impact on occupants. Note: service interruptions are NOT allowed during cold weather months when boilers are in use for facility heat. A site walk through will be conducted with interested contractors.

Estimated range: $25,000 to $100,000 

Site Visit Date/Time: April 20, 2026, 10:00 AM MDT. Site visit information requests such as base access procedure or additional site visits shall only be submitted in writing to the CONS POCs. Site visit attendees must submit full names, driver’s license numbers and state of issue, company name, and vehicle type (personal or commercial vehicle), for all attendees, to the CONS POCs no later than 12:00 PM MDT on April 15, 2026. The site visit will start at B1610 and move to B2310

Amendment One: All questions shall be submitted to both the Contracting Officer and the Contracting Specialist within three business days from the date the site visit is conducted. 

Geographic Location:B1610 43.052611, -115.863096

Geographic Location B2310 43.054964, -115.864924

Update #1 ·

MHAFB has an construction requirement for the dismantling and replacement/ installation of boilers in building B1610 and 2310 IAW the SOW provided.

Period of Performance :
Coordinate boilers replacement for late spring, summer, and/or early fall 2026, boilers must be installed and functioning by 2 October 2026. Plan for minimal impact on occupants. Note: service interruptions are NOT allowed during cold weather months when boilers are in use for facility heat. A site walk through will be conducted with interested contractors.

Estimated range: $25,000 to $100,000 

Site Visit Date/Time: April 20, 2026, 10:00 AM MDT. Site visit information requests such as base access procedure or additional site visits shall only be submitted in writing to the CONS POCs. Site visit attendees must submit full names, driver’s license numbers and state of issue, company name, and vehicle type (personal or commercial vehicle), for all attendees, to the CONS POCs no later than 12:00 PM MDT on April 15, 2026. The site visit will start at B1610 and move to B2310

Geographic Location:B1610 43.052611, -115.863096

Geographic Location B2310 43.054964, -115.864924

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