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SUBSAFE MAC IDIQ

ID: N6449827R0010 • Type: Solicitation • Match:  85%
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Description

Background
The SUBSAFE MAC IDIQ contract is issued by the U.S. Navy, specifically under the Naval Sea Systems Command (NAVSEA). The purpose of this contract is to provide engineering and technical services in support of the SUBSAFE program, which ensures the safety and reliability of U.S. Naval submarines. The contract aims to enhance competition among contractors while maintaining high standards for performance and compliance with safety regulations.

Work Details
The contractor will be responsible for providing a range of engineering and technical services related to the SUBSAFE program, including but not limited to:
- Technical management, administrative support, and hull support for installation, troubleshooting, repair, and maintenance of submarine systems.
- Provision of materials, tools, equipment, and facilities necessary for these tasks.
- Compliance with specific quality standards as outlined in the Statement of Work (SOW).

The contract includes various Contract Line Item Numbers (CLINs) for different types of work such as:
- Cost Plus Fixed Fee Level of Effort (CLIN 0001)
- Cost Plus Fixed Fee Completion (CLIN 0003)
- Firm Fixed Price (CLIN 0004)
- Others.

Period of Performance
The period of performance will be determined at the Task Order level. The overall ordering period is from May 21, 2027 to May 20, 2032.

Place of Performance
The work will primarily be performed at various U.S. Naval facilities as required by task orders issued under this contract.

Bidder Requirements
Offerors must demonstrate compliance with NAVSEANOTE 5000 for SUBSAFE certification. They are also required to have a valid Cybersecurity Maturity Model Certification (CMMC) Level 2 or higher prior to award. Additionally, bidders must provide evidence of past performance on similar contracts and meet small business participation goals as specified in the solicitation.

Incumbent Analysis (see Incumbents section for more detail)
This opportunity appears to have a confirmed incumbent and/or closely related prior contract history under NAVSEA’s SUBSAFE engineering and technical services efforts. Confirmed awards include Oceaneering International (e.g., N6449819D0001, $178,683,194 from 12/26/18–04/28/26) and Delphinus Engineering (e.g., N6449821D0042, $1,324,725 from 09/30/21–12/25/28), as well as Huntington Ingalls (N6449819D0002) for SUBSAFE and related engineering/technical services. The prior work descriptions align with the current requirement for engineering and technical support for SUBSAFE activities (installation, troubleshooting, repair/maintenance support, and related technical management), indicating continuity of the same mission area across multiple tasking periods.
This solicitation has been released and closes on 4 December 2026 at 3:00 PM EST. For any questions please contact stephanie.l.plitt.civ@us.navy.mil and dustin.j.bordelon.civ@us.navy.mil. Please see the RFP and all required documents attached to this notice.

Overview

Response Deadline
Due in 43 Days
Posted
Set Aside
None
Place of Performance
Not Provided
Source

Current SBA Size Standard
1300 Employees
Pricing
Multiple Types Common
Est. Level of Competition
Average
Est. Value Range
Experimental
$10,000,000 - $50,000,000 (AI estimate)
Vehicle Type
Indefinite Delivery Contract
On 10/22/26 NSWC Philadelphia Division issued Solicitation N6449827R0010 for SUBSAFE MAC IDIQ due 12/4/26. The opportunity was issued full & open with NAICS 336611 and PSC J019.
Primary Contact
Name
Stephanie PLITT   Profile
Phone
None

Secondary Contact

Name
Dustin Bordelon   Profile
Phone
None

Documents

Posted documents for Solicitation N6449827R0010

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Additional Details

Source Agency Hierarchy
DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSEA > NAVSEA WARFARE CENTER > NSWC PHILADELPHIA DIV
FPDS Organization Code
1700-N64498
Source Organization Code
500020522
Last Updated
Last Updated By
stephanie.l.plitt.civ@us.navy.mil
Archive Date