Horizontal Construction Multiple Award Contract (MAC)

Location: Montana
Posted: May 21, 2026
Due:
Agency: DEPT OF DEFENSE
Type of Government: Federal
Category:
  • Z - Maintenance, Repair or Alteration of Real Property
Solicitation No: FA4626-26-R-0008
Publication URL: To access bid details, please log in.
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Horizontal Construction Multiple Award Contract (MAC)
Active
Contract Opportunity
Notice ID
FA4626-26-R-0008
Related Notice
FA4626-26-R-0008
Department/Ind. Agency
DEPT OF DEFENSE
Sub-tier
DEPT OF THE AIR FORCE
Major Command
AIR FORCE GLOBAL STRIKE COMMAND
Office
FA4626 341 CONS LGC
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General Information
  • Contract Opportunity Type: Presolicitation (Original)
  • Original Published Date: May 21, 2026 11:24 am EDT
  • Original Response Date:
  • Inactive Policy: Manual
  • Original Inactive Date: Jun 05, 2026
  • Initiative:
    • None
Classification
  • Original Set Aside: Total Small Business Set-Aside (FAR 19.5)
  • Product Service Code: Z2NZ - REPAIR OR ALTERATION OF OTHER UTILITIES
  • NAICS Code:
    • 237990 - Other Heavy and Civil Engineering Construction
  • Place of Performance:
    Malmstrom AFB , MT 59402
    USA
Description

PRIMARY MAC - The purpose of the Horizontal Construction MAC is to provide design-bid-build and design-build construction services for a broad range of military renovation and construction projects, primarily in support of the Malmstrom AFB installation and its missile alert/launch facilities. Work performed under Horizontal Construction MAC orders may include but is not limited to the following heavy civil construction projects for the repair, alteration, and/or demolition of transportation infrastructure, utilities & energy systems (communication, electricity, natural gas, sewer, water, etc.), and site development. The initial ordering period is projected to be five (5) years with a two (2) year option year (potential total contract length of seven (7) years) and will have an estimated overall contract ceiling of $24,999,999.99.



SEED PROJECT – The proposed initial task order to be awarded under the Horizontal Construction MAC is the Repair North/South Water System (Phase II) project on Malmstrom AFB, MT. This project consists of the replacement of various water mains within MAFB including valves, fittings, fire hydrants, meters, and various appurtenances. The project will include removal and restoration/replacement of the associated surface concrete driveways, sod, curb and gutter and asphalt surfacing. The period of performance is 180 calendar days after receipt of Notice to Proceed (NTP).



Attached is the draft solicitation and seed project documents for the Repair North/South Water System (Phase II) project. NOTE: The Government IS NOT requesting the submission of proposals at this time and the official solicitation will be released at a later date.


Attachments/Links
Contact Information
Contracting Office Address
  • ADMIN ONLY NO REQTN CP 406 731 3744 7015 GODDARD DR BLDG 145
  • MALMSTROM AFB , MT 59402-6863
  • USA
Primary Point of Contact
Secondary Point of Contact
History

Related Document

Feb 25, 2026[Sources Sought (Original)] Horizontal Construction Multiple Award Contract (MAC)
Jun 12, 2026[Presolicitation (Updated)] Horizontal Construction Multiple Award Contract (MAC)
Jun 18, 2026[Solicitation (Original)] Horizontal Construction Multiple Award Contract (MAC)
Jul 9, 2026[Solicitation (Updated)] Horizontal Construction Multiple Award Contract (MAC)
Jul 22, 2026[Solicitation (Updated)] Horizontal Construction Multiple Award Contract (MAC)
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See also

...Project Bid Date A/E# Design Consultant Invitation to bid Repair / Replace Sewer ...

State Government of Montana

Bid Due: 9/17/2026

* Disclaimer: Information regarding bids, requests for proposals (RFPs), or requests for qualifications (RFQs) is provided on this website only for convenience and does not constitute official public notice. Persons wishing to respond to or inquire about bids, RFPs, or RFQs should contact the appropriate government department.