IDIQ, JOC FOR PLUMBING, HEATING, AIR CONDITIONING PROJECTS AT MARINE CORPS LOGISTICS BASE BARSTOW, MARINE CORPS AIR-GROUND COMBAT CENTER 29 PALMS, MARINE CORPS MOUNTAIN WARFARE TRAINING CENTER BRIDGEPORT, AND NAVAL AIR WEAPONS STATION CHINA LAKE, CA AOR

AMENDMENT #10: The purpose of this amendment is to incorporate DFARS 252.225-7966, Prohibition Regarding Russian Fossil Fuel Business Operations - Representation (OCT 2026) and DFARS 252.225-7967, Prohibition Regarding Russian Fossil Fuel Business Operations (OCT 2026). AMENDMENT #9: The purpose of this amendment is to revise Section 00 21 16 04 - Factor 5 - Price and provide responses to submitted RFIs. AMENDMENT #8: The purpose of this amendment is to incorporate DFARS Clause 252.225-7961 and delete DFARS clause 252.225-7052. AMENDMENT #7: The purpose of this amendment is to address submitted RFIs. AMENDMENT #6: The purpose of this amendment is to reopen the solicitation to all interested offerors. Details of the changes can be found in the amendment. An updated copy of the solicitation is also provided. Previously submitted proposals will not be evaluated/considered. Offerors shall submit a proposal in response the solicitation (as of this amendment). Information provided in previous amendments (1 - 5) should be disregarded. INDEFINITE DELIVERY INDEFINITE QUANTITY (IDIQ) JOB ORDER CONTRACT (JOC) FOR PLUMBING, HEATING, AND AIR CONDITIONING PROJECTS AT VARIOUS GOVERNMENT FACILITIES LOCATED WITHIN THE MARINE CORPS LOGISTICS BASE BARSTOW, MARINE CORPS AIR-GROUND COMBAT CENTER 29 PALMS, MARINE CORPS MOUNTAIN WARFARE TRAINING CENTER BRIDGEPORT, AND NAVAL AIR WEAPONS STATION CHINA LAKE, CALIFORNIA AREA OF RESPONSIBILITY (AOR) AND OTHER LOCATIONS AS APPROVED