Subject: Indefinite Delivery/Indefinite Quantity (IDIQ) Contract to Repair and Replace Roof Systems at Commander Fleet Activities Yokosuka (CFAY) and Naval Air Facility Atsugi, Japan NAICS Code: 238160 Roofing Contractors Classification Code: Z - Maintenance, Repair or Alteration of Real Property Solicitation Number: N40084-26-B-1005 Contact Points: Ms. Tomoko Kanzaki, 046-816-4095A. GENERAL INFORMATION The Naval Facilities Engineering Systems Command Far East (NAVFAC FE) intends to issue an Invitation for Bid (IFB) to award a single Indefinite Delivery Indefinite Quantity (IDIQ) contract for roofing construction services at various locations at Commander Fleet Activities Yokosuka (CFAY) and Naval Air Facility Atsugi, Japan. THIS IS A PRESOLICITATION NOTICE ONLY. This notice is for informational and planning purposes only and does not constitute the official solicitation. The official solicitation will be made available on or about July 2, 2026. See paragraph D below for pre-bid site visit information. B. PROJECT DESCRIPTION The work includes 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, and other miscellaneous works. The work shall be performed at the U.S. Commander Fleet Activities Yokosuka (CFAY), Ikego Housing Area and Navy Annex, Azuma Storage Area (Hakozaki), Urago Storage Area, Nagai ULM4, Yokohama North Dock, Yokohama Cold Storage, Tsurumi POL Depot, New Sanno, U.S. Forces Center, U.S. Embassy, Tokyo, and the U.S. Atsugi Naval Air Facility in Japan. Work will be accomplished via awarded task orders issued against the basic IDIQ contract. 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 and must fully comply with all laws, decrees, labor standards, and regulations of Japan during the performance of the contract. Prior to award of any contract, offerors 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 prior to award of any contract to the contracting officer if such information is not already on file with or available to the contracting officer. The U.S. Government will not offer United States Official Contractor status under Article XIV of the U.S.-Japan Status of Forces Agreement (SOFA) to any offeror awarded a contract under this solicitation; nor will the U.S. Government certify any employees of a contractor as ?Members of the Civilian Component? under Article I(b) of the SOFA. C. CONTRACT DETAILS? Contract Type: Single Award Firm Fixed Price (FFP) Indefinite Delivery Indefinite Quantity (IDIQ) Contract ? Acquisition Method: Sealed Bidding procedures in accordance with FAR Part 14. Award will be made to the responsible offeror whose proposal, conforming to the solicitation, is the most advantageous and offers the best value to the Government considering price only factors ? Ordering Period: The contract will consist of a single, continuous five (5) year ordering period from the date of contract award. ? All task orders shall be priced and paid in Japanese Yen (JPY). However, the price of the contract will be expressed in U.S. Dollars for the administrative convenience of the U.S. Government.? Estimated Construction Magnitude: The total estimated magnitude for the life of this contract is between JPY1,000,000,000 and JPY5,000,000,000.? Task Order Range: Individual task orders issued under this IDIQ are anticipated to range from JPY1,000,000 to JPY250,000,000. These are estimates and are not a guarantee of the size or frequency of future orders.? Minimum Guarantee: The minimum guarantee for the entire contract is JPY1,000,000. D. SEED PROJECT AND PRE-BID SITE VISITThe solicitation will include the following seed project: YSK-1390, Replace Roof at Bldg. 1390, Yokosuka, and NDK-100135, Replace Roof of Cold Storage at Bldg. 100135, North Dock, Yokohama, JapanThe seed project was selected from existing requirements to best represent the nature of potential work under this contract. The magnitude of construction for the seed project is between JPY50,000,000 and JPY100,000,000. Award of the seed project to the successful contractor at the time of basic contract award will fully satisfy and discharge the Government?s obligation regarding the contract?s minimum guarantee of JPY1,000,000. No separate minimum guarantee payment will be made.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 1 of this pre-solicitation notice 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 2 of this pre-solicitation notice to [email protected] NO LATER THAN Monday, July 6, 2026 at 10:00 a.m. Japan Time. E. SOLICITATION INFORMATIONInterested bidders can view and/or download the solicitation from the PIEE Solicitation Module and SAM.gov websites when it becomes available on or about July 2, 2026. Hard copies will not be provided. It is the contractor?s responsibility to check the websites daily for any amendments to this solicitation. Bidders must be registered in the System for Award Management (SAM) database at the time of bid submission to be eligible for award. Electronic bid submission will be required through the Department of Defense (DoD) Solicitation Module in the Procurement Integrated Enterprise Environment (PIEE) at https://piee.eb.mil/sol/xhtml/unauth/index.xhtml. Information and training on the PIEE Solicitation Module are available at: https://dodprocurementtoolbox.com/site-pages/solicitation-module.The point of contact for this solicitation is Ms. Tomoko Kanzaki, Contract Specialist at, [email protected] and Ms. Teresa Aguon, Contracting Officer at [email protected]. All questions regarding this pre-solicitation notice should be directed in writing to the points of contact listed above. Telephone inquiries will not be accepted.