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

• Description rewritten from a single-amendment summary to a multi-amendment history: The previous text was the full SF 30 attachment for Amendment 0008 (DFARS 252.225-7961 incorporated, 252.225-7052 deleted, with the covered-materials and covered-country restrictions spelled out). The new description summarizes Amendments 6 through 9 instead.
• Amendment 8 (the DFARS change) is now a one-line summary: The magnet, tantalum, and tungsten restriction is still noted as incorporated and 252.225-7052 as deleted, but the full clause text, definitions, and covered-country list are no longer in the description.
• New reopening notice (Amendment 6): The solicitation was reopened to all interested offerors. Previously submitted proposals will not be evaluated or considered, and offerors must submit new proposals responding to the solicitation as amended. Information in Amendments 1 through 5 should be disregarded.
• New RFI responses (Amendments 7 and 9): Submitted RFIs were addressed, and Amendment 9 revises Section 00 21 16 04, Factor 5 (Price).
• Scope identified: An IDIQ Job Order Contract for plumbing, heating, and air conditioning projects at Marine Corps Logistics Base Barstow, 29 Palms, Bridgeport, and NAWS China Lake, plus other approved locations.

Why it matters: Applicants who already submitted must resubmit, since earlier proposals are void. Pricing criteria changed under Factor 5, so bids must be rebuilt against the revised section. Any firm relying on the older DFARS magnet/tungsten compliance text should confirm the current clause before pricing.

• Amendment 8 adds DFARS clause 252.225-7961, under deviation 2026-O0041, and deletes clause 252.225-7052. The new restriction covers samarium-cobalt and neodymium-iron-boron magnets, tantalum, and tungsten sourced from China, North Korea, Russia, or Iran.
• Contractors generally may not deliver covered materials melted or produced in those countries, or end items made there that contain covered materials. For contracts awarded on or after January 1, 2027, the restriction also covers materials mined, refined, or separated in those countries, subject to the clause’s exceptions.
• Applicants should review material sourcing and supplier records for proposed work; noncompliant components could affect eligibility to perform or deliver. The prior version’s RFI answers on PPQs and completed project experience are not addressed in this amendment text.

• Amendment 7 adds RFI answers dated October 6, 2026. For Factor 2 – Experience, relevant projects must be 100% complete within the five years before Amendment 0006 was issued. In-progress work, including a project that is 60% complete, does not qualify. Each relevant project must have a final contract value of at least $50,000.
• PPQs: If a project has no completed final or interim CPARS evaluation, offerors may submit the solicitation’s PPQ to the client for each project included in the Factor 2 proposal. The response does not specify a separate required number of PPQs.
• Amendment 6 instructions are reiterated: the solicitation was reopened to all interested offerors; earlier proposals will not be evaluated, and offerors must submit a proposal under the amended solicitation. Information in Amendments 1–5 should be disregarded. Applicants should check Amendment 6 for the revised solicitation requirements.

Amendment #6 reopening the solicitation to all interested offerors has been removed and replaced with standard solicitation form language, effectively canceling or superseding the reopening.

New opportunity: 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