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Underwater Appendage Testing and Hull Thickness Survey

Active

Federal

Response Deadline09/29/2026, 08:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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This subcontract for the Department of Homeland Security involves performing underwater appendage testing and hull thickness surveys for US Coast Guard T-Boat dry-dock projects in New London. The contractor is responsible for conducting ultrasonic thickness measurements at 50 designated locations and performing leak tests on underwater appendages using anaerobic adhesives and sealing compounds in accordance with ASTM D5363 and MIL-S-45180 standards. The scope of work requires the delivery of a Critical Inspection Report and formal leak test certification to the prime contractor. This opportunity falls under NAICS code 541370 and was posted by Hq Contract Operations with a response deadline of September 29, 2026.

General Info

DHS subcontract for USCG T-Boat underwater appendage testing and hull thickness surveys.

Agency

Department Of Homeland Security → Hq Contract Operations (CG-912)(000View Agency

NAICS

541370 - Surveying and Mapping (except Geophysical) ServicesView NAICS

Place of Performance

New London, CT, USA

Set-Aside

NONE

Documents

This scope was carved out of 70Z02327ICGA00001.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

USCGA T-Boat Dry Dock Services.

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Timeline

PostedSep 15

subcontract

Response DeadlineSep 29

Submission deadline

Response Deadline

09/29/2026, 08:00:00 PM UTCin 14 days

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Organization & Contact Information

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AgencyDepartment Of Homeland Security → Hq Contract Operations (CG-912)(000

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Homeland Security → Hq Contract Operations (CG-912)(000

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Office AddressN/A

ContactsNo contact information available

Full Description

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Performs leak testing and hull plating thickness measurements for prime contractors on US Coast Guard T-Boat dry-dock projects. Conducts UT measurements at 50 designated locations and leak tests of underwater appendages using anaerobic adhesives per ASTM D5363 and sealing compounds per MIL-S-45180. Delivers a Critical Inspection Report (CIR) and leak test certification.

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