# IDIQ DB/DBB MULTIPLE AWARD CONSTRUCTION CONTRACT FOR U.S. GOVERNMENT INSTALLATIONS IN THE OKINAWA REGION, JAPAN

Canonical: https://abierto.us/opportunities/n4008425r0041

- Solicitation number: N4008425R0041
- Notice type: Award notice
- Status: Awarded to SANKEN-WITCO JV Chuo-ku JPN for $1,000,000,000.00
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: Navfacsyscom FAR East (N40084)
- Place of performance: OKINAWA, JP-47, JPN
- First posted: August 4, 2026
- Last posted: August 4, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/f75cf15fe7ee4170b949bab1eefc02ef/view

## Description

This IDIQ DB/DBB MACC is for design and construction of new construction, renovation/modernization, and routine repair/maintenance projects at various U.S. Government installations in the Okinawa region, Japan.

Work will be specified in each task order and may include, but is not limited to, office renovation, building demolition, built-in equipment repair/replacement, piping repair/replacement, pipe lagging, electrical work, mechanical work, road pavement, fencing, erosion & washout repairs, piers, wharves, dredging of canals, Entry Facilities Controls, roofing, painting, site work, removal and disposal of lead-based paint and asbestos containing material, welding, and masonry in the Okinawa operational area.

The minimum guarantee applies only to the base period and was addressed through the issuance of the first Task Order under this contract in the amount of JPY 1,000,000 or $6,647.10 based on the FY26 Budget Exchange Rate (BER) of USD/JPY = 150.4415.

## Publications

- August 4, 2026: Award notice. Notice 3c35afe18d1040faae3b0515299b8be3. https://sam.gov/workspace/contract/opp/3c35afe18d1040faae3b0515299b8be3/view
- August 4, 2026: Award notice. Notice 66c2723e72e84cf9a977d9d8712db3ef. https://sam.gov/workspace/contract/opp/66c2723e72e84cf9a977d9d8712db3ef/view
- August 4, 2026: Award notice. Notice 6d166101f0644d15b256e8189d28c80d. https://sam.gov/workspace/contract/opp/6d166101f0644d15b256e8189d28c80d/view
- August 4, 2026: Award notice. Notice 7114c29073a24d63a5152ebf8de555a6. https://sam.gov/workspace/contract/opp/7114c29073a24d63a5152ebf8de555a6/view
- August 4, 2026: Award notice. Notice 889d653ba7f94935b8738c629e060c41. https://sam.gov/workspace/contract/opp/889d653ba7f94935b8738c629e060c41/view
- August 4, 2026: Award notice. Notice a5e5238172494216ac2b983cabf794ee. https://sam.gov/workspace/contract/opp/a5e5238172494216ac2b983cabf794ee/view
- August 4, 2026: Award notice. Notice c0a063d63dbf4e4dab68b4e6f696fcc4. https://sam.gov/workspace/contract/opp/c0a063d63dbf4e4dab68b4e6f696fcc4/view
- August 4, 2026: Award notice. Notice f75cf15fe7ee4170b949bab1eefc02ef. https://sam.gov/workspace/contract/opp/f75cf15fe7ee4170b949bab1eefc02ef/view

## Points of contact

- Tomoko Kanzaki, Tomoko.Kanzaki.ln@us.navy.mil, 0468164095
- Teresa Aguon, teresa.f.aguon.civ@us.navy.mil, 01181468162875

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n4008425r0041.