# WORK BOAT MEDIUM-1 (WBM-1) PROPELLER AND SHAFT SEAL REPLACEMENT

Canonical: https://abierto.us/opportunities/n6264926ra023

- Solicitation number: N6264926RA023
- Notice type: Solicitation
- Status: Awarded to Sumitomo Heavy Industries, Ltd.
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: NAVSUP FLT Log CTR Yokosuka (N62649)
- NAICS: 336611 Ship Building and Repairing
- Product or service code: J999 Non-nuclear Ship Repair (West) Ship repair (including overhauls and conversions) performed on. non-nuclear propelled and nonpropelled ships west of the 108th meridian
- Place of performance: Yokosuka, JP-14, JPN
- First posted: December 9, 2025
- Last posted: December 11, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/380236c8f1014e328078eef9e378cdbd/view

## Description

MSRA/ABR Holders, The purpose of the solicitation amendment 0001 is to respond to the question. Please refer the attached document for details.

FY26 Work Boat Medium (WBM-1) Propeller and Shaft Seal Replacement Pursuant to FAR 5.202(a)(12), this is a non-mandatory synopsis. This solicitation is intended only for sources duly authorized to operate and do business in Japan as prescribed by DFARS 252.225-7042. Firms who do not possess an active U.S. MSRA/ABR as a "Prime Contractor" are ineligible for award.

**1. Work Boat Medium-1 (WBM-1):** NAVSUP Fleet Logistics Center Yokosuka (NAVSUP FLCY) has a new requirement in support of Commander, Fleet Activities Yokosuka (CFAY) Port Operations. The repair and maintenance package of work items are included as Statement of Work (SOW) provided in ATTACHMENT (I).

**2. PERIOD OF PERFORMANCE:** From 1 February 2026 to 28 February 2026 3. PLACE OF PERFORMANCE:

**Yokosuka Naval Base, Japan 4. OFFER:** Offerors must provide all information required by this solicitation no later than 22 December 2025 at 10:00 AM Japan Standard Time (JST).

**5. WORK ITEM INFORMATION:** Access to the work specification package listed in Section J as Attachment (I) may only be accessed through DoD SAFE. DoD SAFE is a secure U.S. Government repository which enables the sharing of large files and requires outside users to receive a drop-off request from the U.S. Government. Therefore, any offeror intending to provide a proposal to this solicitation shall request access by sending an email to:

kazuya.iwanaga.ln@us.navy.mil, neil.s.flint.civ@us.navy.mil by 16 December 2025 10:00 am JST. Once the U.S. Government receives the offeror's access request, the U.S. Government will provide the offeror with a link and instructions to retrieve Attachment (I). Offerors shall note that access is only available for 14 days once sent. When submitting your proposal, you must specify any hazardous material in accordance with FAR 52.223-3 (Hazardous Material ID) and DFARS 252.223-7001.

When submitting your proposal, you must specify if you anticipate sea transportation in accordance with DFARS 252.247-7022. If there is a time limit on your offer, you must specify this at submission of your proposal. If there are any amendments to this RFP, please acknowledge them when submitting your proposal in the proposal comment section. If you have any questions concerning this Solicitation, please feel free to contact me at kazuya.iwanaga.ln@us.navy.mil.

## Award on USAspending

- Recipient: Sumitomo Heavy Industries, Ltd. (UEI JZUMWWR4MAF7)
- Contract: N6264926FA054 under N6264921G0002, delivery order
- Obligated: $42,451.05
- Competition: Full and Open Competition, 2 offers received
- Link: solicitation number N6264926RA023 equals the FPDS solicitation identifier; same awarding office N62649 (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_N6264926FA054_9700_N6264921G0002_9700/


## Publications

- December 9, 2025: Solicitation, due December 21, 2025 at 8:00 PM EST. Notice a60dedee69894df8bc25f05eac230656. https://sam.gov/workspace/contract/opp/a60dedee69894df8bc25f05eac230656/view
- December 11, 2025: Solicitation, due December 21, 2025 at 8:00 PM EST. Notice 380236c8f1014e328078eef9e378cdbd. https://sam.gov/workspace/contract/opp/380236c8f1014e328078eef9e378cdbd/view

## Points of contact

- Kazuya Iwanaga, kazuya.iwanaga.ln@us.navy.mil, 0468169974
- Neil Flint, neil.s.flint.civ@us.navy.mil

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n6264926ra023.