Original Set Aside : Small Business Product Service Code : N046 – Installation of Equipment – Water Purification and Sewage Treatment Equipment NAICS Code : 238220 Plumbing, Heating, and Air‑Conditioning Contractors Place of Performance : Presidio of Monterey, CA 93944 Site Visit : A site visit will be held on Thursday, July 30, 2026, from 10:30 AM to 3:00 PM PST . Vendors must arrive by 10:15 AM for check‑in. The visit will take place at the Presidio of Monterey, accessed via the Pvt. Bolio Road check‑in point. RSVP and site‑related questions must be directed to tyerees.m.sanders.civ@army.mil. Additional instructions, required access documents, and deadlines are provided in Attachment 8. INVITATION FOR BID This posted announcement is an Invitation for Bid (IFB) solicitation of a proposed contract action in accordance with RFO Subpart 5.2. The Mission Installation Contracting Command – Fort Leavenworth issues an Invitation for Bid (IFB) for a requirements‑type contract (RFO FAR Subpart 16.503, Requirements Contracts) for the acquisition of thirteen (13) ELKAY bottle filling stations (or an approved equal meeting or exceeding specified performance characteristics) and associated professional plumbing services for installation in existing water fountains supporting the Deputy Chief of Staff for Personnel and Logistics (DCSPL) at the Presidio of Monterey, California. Typical work includes, but is not limited to: The Contractor shall furnish all personnel, equipment, supplies, facilities, transportation, tools, materials, and supervision necessary to complete the work, including the delivery and installation of thirteen (13) ELKAY water bottle fillers as detailed in the Scope of Work. The work site encompasses 11 buildings identified in the award attachment. The Contractor is also responsible for the removal and disposal of all non‑essential plumbing materials generated during the project, as further defined in the Scope of Work. All work shall be performed in accordance with the standards outlined in this contract, current labor market standards, and applicable building and national plumbing codes. This acquisition requires a General Contractor with demonstrated plumbing experience and the capacity to manage multiple task orders concurrently, including construction scheduling, cost estimation, quality control, and subcontractor coordination. Design and installation must comply with ADA & ICC A117.1; ASME A112.19.3/CSA B45.4; CAN/CSA C22.2 No. 120; GreenSpec®; NSF/ANSI 42, 53, 61 (Q≤1); NSF/ANSI 372 (lead‑free); 401 UL 399; and all applicable codes and standards. The North American Industry Classification System (NAICS) code for this work is 238220 (Plumbing, Heating, and Air‑Conditioning Contractors). The small business size standard is $19.0 million. This requirement will be procured utilizing Sealed Bidding Procedures specified in RFO FAR Part 14, Sealed Bidding. The Government anticipates awarding the contract to a responsible bidder whose bid…