Intent to Modify Contract N0002426C4434 - Main Propulsion Boilers

Closed Special Notice Posted

This opportunity was awarded. See its 2 award notices in the notice history.

Solicitation number
N0002426C4434
Agency
Responses due
Set-aside
No set-aside

Opportunity facts

NAICS code
336611 Ship Building and Repairing
Place of performance
Washington, District of Columbia 20003, United States

Notice details come from SAM.gov. Updated .

About this opportunity

The Naval Sea Systems Command (NAVSEA) has published a Special Notice regarding an intent to modify contract N0002426C4434, which is currently held by Walashek Industrial & Marine, Inc. This modification notice, posted on April 8, 2026, does not constitute a request for competitive proposals but rather announces NAVSEA's intention to expand the scope of an existing contract. The modification pertains to steam boiler maintenance, alteration, and repair services for U.S. Navy landing helicopter dock (LHD) vessels. The contract modification is scheduled to run through February 17, 2029, and represents a continuation and expansion of work on naval vessels under the Ship Building and Repairing industry classification.

The primary objective of this contract modification is to incorporate planning, preparation, and execution of steam boiler maintenance services for four additional LHD vessels: USS WASP (LHD 1), USS ESSEX (LHD 2), USS KEARSARGE (LHD 3), and USS BATAAN (LHD 5) during the three-year performance period. The modification will expand the existing contract's structure to include continuous and emergent repair contract line item numbers (CLINs) for these four ships, along with new CLINs for provisioned items ordered and travel reimbursement, while maintaining similar arrangements for USS BOXER (LHD 4) and USS IWO JIMA (LHD 7) already under contract. The scope encompasses all labor, supervision, equipment, facilities, materials, and travel required for inter-availability support, inspections, assessments, engineering and design support, execution planning, material procurement, and boiler system maintenance and repairs. Interested parties should note the April 23, 2026 deadline and that eligibility for participation may be limited based on the non-competitive nature of this contract modification notice.

Notice text

The United States Naval Sea Systems Command (NAVSEA) intends to modify contract N0002426C4434, awarded to Walashek Industrial & Marine, Inc. (Walashek), to incorporate planning, preparation and execution of steam boiler maintenance, alteration, and repairs completed during continuous and emergent maintenance availabilities on the USS WASP (LHD 1), USS ESSEX (LHD 2), USS KEARSARGE (LHD 3), an USS BATAAN (LHD 5) in the three (3) year period of performance through 17 February 2029.

The proposed action is limited to the modification of contract N0002426C4434 to incorporate the inter-availability support, inspections & assessments, engineering & design support (i.e., conducting periodic material condition inspections and assessments of the boilers and ensuring the Navy’s boiler repair specifications reflect the material condition of the ship), execution planning & preparation (i.e., preparing to complete both emergent and continuous maintenance availabilities), material procurement, maintenance, alteration and repair of the boiler systems on the USS WASP (LHD 1), USS ESSEX (LHD 2), USS KEARSARGE (LHD 3), and USS BATAAN (LHD 5) in continuous and emergent maintenance availabilities during the three (3) year period of performance through 17 February 2029. The scope includes all labor, supervision, equipment, facilities, materials and travel necessary to prepare for and accomplish these efforts.

This action aligns with the contract’s current contract line item number (CLIN) structure, which includes continuous and emergent repair for USS BOXER (LHD 4) and USS IWO JIMA (LHD 7). For clarity, this scope also applies to the USS BOXER (LHD 4) and USS IWO JIMA (LHD 7). This modification adds similar continuous and emergent repair CLINs for the aforementioned four additional LHDs, as well as new CLINs for Provision Items Ordered (PIO) and travel reimbursement for each additional ship.

This notice of intent is not a request for competitive proposals. However, all responsible sources may submit an exception to the intent to purchase on a sole basis, which shall be considered by the Government if received by the response due date as specified in this notice. Written responses to this synopsis shall contain sufficient documentation to establish a bona fide capability to fulfill the requirement. A determination not to compete this requirement, based upon response to this notice, is solely within the discretion of the Government. NAVSEA will not be responsible for any costs incurred by interested parties in responding to this notice. The Government is not obligated to and will not pay for any information received from potential sources as a result of this synopsis. Questions concerning this sole source acquisition may be directed in writing to the contract’s points of contact as provided in this notice.

All submitted materials will be designated for Government Use Only. Third party support contractors providing support to NAVSEA Surface Warfare Directorate, SEA 21 will have access to the submitted material. These contractors have executed non-disclosure agreements with SEA 21. Submission of material in response to this synopsis shall constitute consent to allow access to the material/information by any relevant third-party support contractor supporting SEA 21. Submitted material/information will be safeguarded in accordance with the applicable Government regulations.

Notice history

Notice Type Posted
N0002426C4434 Contract Modification - Boilers Repair and Maintenance for LHDs Latest Award Notice
This notice Latest special notice Special Notice
USS BOXER (LHD 4) & USS IWO JIMA (LHD 7) Boilers Repair and Maintenance Original Award Notice

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