OSR Ship Rider Requirements

Awarded Limited / Sole Source Justification Posted

Solicitation number
SING26D005
Agency
Set-aside
No set-aside

Opportunity facts

Contract number
N0002425D4212-N6264926FR016 Federal contract award
Awardee
Austal Usa, LLC
NAICS code
336611 Ship Building and Repairing
Place of performance
Singapore Central Singapore Singapore

Notice details come from SAM.gov. Updated .

About this opportunity

The Department of the Navy Naval Supply Systems Command has awarded contract N0002425D4212 to Duke Marine Engineering Consultants on a sole-source basis for Ship Rider and On-Site Representative support to the LCS 2 Variant on May 31, 2026.

The justification cites FAR 16.507-6(b)(1), urgent need, as the exception to fair opportunity. DMEC personnel are currently deployed on two operational vessels in the Western Pacific, and replacement would cause a mission-critical service gap and direct injury to Operation Epic Fury in the 7th Fleet. Market research confirmed that only the incumbent contractor can provide uninterrupted service on day one of the new performance period without obligating vessels to withdraw from operational commitments. The period of performance runs six months from May 31, 2026 through November 30, 2026. Ship Riders will support Littoral Combat Ships at multiple OCONUS locations: Brunei, Japan, Guam, Singapore, Vietnam, Thailand, Malaysia, Indonesia, the Philippines, India, Sri Lanka, Diego Garcia, and South Korea. The shore-based On-Site Representative serves as Hull, Mechanical, and Electrical coordinator and provides troubleshooting, casualty identification, rider rotation planning, and repair support. The award is issued under a multiple award contract vehicle. The contracting activity is NAVSUP Fleet Logistics Center Yokosuka Site Singapore for the Ship Repair Facility Detachment Singapore. The Government commits to conducting full and open competition for the follow-on long-term requirement after this extension.

Notice text

OCONUS Ship Rider (SR) and On-Site Representative (OSR) Support - LCS 2 Variant

Awarded contract N0002425D4212 to unknown vendor for unknown amount on 2026-05-31.

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