This is a service / maintenance or supply contract in Edwards AFB, California. Contact the soliciting agency for additional information.

The National Aeronautics and Space Administration (NASA) is procuring a multiple award Indefinite Delivery, Indefinite Quantity (IDIQ) Contract, Western Region Multiple Award Construction Contracts (WRMACC) to perform construction services with two distinct pool bases. The work acquired under this contract is for construction services of government facilities at various locations within the western region area of responsibly. WRMACC will cover both Northern California and Southern California. The majority of the construction work applied to this contract will be performed for NASA Armstrong Flight Research Center (AFRC), Ames Research Center (ARC), NASA Office of JPL Management and Oversight (NOJMO), and United States Air Force, Edwards Air Force Base, Ca (EAFB) will also be available to other locations to include: Goldstone Deep Space Communications Complex (GDSCC) in Fort Irwin, Ca; Santa Susana Field Laboratory (SSFL) in Simi Valley, Ca. and Air National Guard, Channel Islands, Ca. Future support may be performed at other NASA centers or government agencies, as required by the Government. VIRTUAL PREPROPOSAL/PRE-BID CONFERENCE A virtual conference via MS TEAMS will be held July 9, 2025, at 1:00PM PST. All interested Offerors attending the virtual conference must submit the full name of the attendee(s) and email address no later than July 9, 2025, by 9:00AM, PST. SITE VISIT/ PREPROPOSAL/PRE-BID CONFERENCE Pool 2: Southern California Date:07/22/2025 Time:9:00am PST Location: NASA Armstrong Flight Research Center Bldg. 4825 Lily Drive Edwards, California 93523 Pool 1: Northern California Date: 07/24/2025 Time: 9:00am PST Location: NASA Ames Research Center Bldg 258 Allen Road Moffett Field, California 94035 Amendment 1: Incorporates the virtual pre-proposal conference and attendance sheet. Amendment 2: Revises the Request for Proposal (RFP), Incorporates the initial Request for Information (RFI) responses and clarifications, Provides revised attachments, Updates Wage Determination for both Pool 1 and Pool 2 Model Task Orders, and adds additional attachments. Amendment 3: Provide the July 22, 2025, Pool 2 Southern California Pre-proposal/Pre-Bid Conference/Site walk Presentation slides and sign-in sheet.