INDEFINITE DELIVERY/INDEFINITE QUANTITY (IDIQ) CONTRACT TO REPAIR AND REPLACE ROOF SYSTEMS AT COMMANDER FLEET ACTIVITIES YOKOSUKA (CFAY) AND NAVAL AIR FACILITY ATSUGI (NAFA), JAPAN This acquisition is for a Firm Fixed Price Indefinite Delivery/Indefinite Quantity (IDIQ) contract for roofing construction services at various locations at Commander Fleet Activities Yokosuka (CFAY) and Naval Air Facility Atsugi (NAFA), Japan. Work includes, but is not limited to, repair and replacement of roof systems and related works such as coping, flashing, drain, gutter and downspout, foundation and steel support for mechanical and electrical equipment and piping, painting, temporary works, sampling, asbestos containing materials (ACM) abatement, and other miscellaneous works. The total estimated magnitude for the life of this contract is between JPY 1,000,000,000 and JPY 5,000,000,000. The solicitation includes the following seed project: eProjects Work Order Number (WON) 1828710YSK-1390, Replace Roof at Bldg. 1390, Yokosuka, and NDK-100135, Replace Roof of Cold Storage at Bldg. 100135, North Dock, Yokohama, Japan A two-day site visit to the seed project locations will be conducted on Thursday July 9, 2026 at Bldg 100135 in North Dock Yokohama and on Friday July 10, 2026 at Bldg 1390 in CFAY at 10:00 a.m. on each day. See Attachment 5 of this solicitation for important site visit requirements, including safety gear and meeting location information. Interested bidders who wish to attend the pre-bid site visit but DO NOT have current base access to the seed project locations MUST email the required base access request documents in Attachment 6 of this solicitation to tomoko.kanzaki.ln@us.navy.mil NO LATER THAN Monday, July 6, 2026 at 10:00 a.m. Japan Time. Sealed Bidding procedures in accordance with FAR Part 14 will be utilized to award to the responsible offeror whose bid, conforming to the solicitation, is the most advantageous and offers the best value to the Government. Any contract resulting from this solicitation will be awarded and performed in its entirety in the country of Japan. Contractors must be duly authorized to operate and conduct business in Japan. Prior to award of any contract, bidders must be registered to do business in Japan and possess a construction license (Kensetsu Gyo Kyoka) issued by the Ministry of Land, Infrastructure and Transport, or prefectural government. Bidders will be required to provide verification of such construction license.