This Government Contract opportunity from Department Of Defense was posted on June 23, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Guided Wave Phased Array (GWPA) Inspection Services

Closed

Federal

Submission Closed06/29/2026, 02:00:00 PM UTC

Contract Overview

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

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NAICS: 541330

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Infrastructure - Request for Proposal - RFP FOR SITE AND GEOTECHNICAL INVESTIGATION CONSULTANT SERVICES FOR VARIOUS LOCATIONS – ELEVEN (11) SOUTH ALBERTA SCHOOL SITES

Solicitation # AB-2026-06239

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Facility and Operational Assessment Services

The Tulalip Tribes

POSTED

about 16 hours ago

DEADLINE

in 28 days

AI Contract Overview

A full volumetric inspection of the outer layer of a 13-foot diameter pressure vessel is required using Guided Wave Phased Array technology to identify corrosion, wall thinning, and cracking without disassembling the unit. The vessel is encased in asphalt and concrete, making non-invasive inspection essential, and the selected method must deliver accurate, high-resolution detection through these obstructing materials. The work is being procured as a subcontract under a Total Small Business Set-Aside classification, reserved exclusively for small businesses as defined by the SBA, with the NAICS code 541330 for engineering services. The opportunity was posted on June 23, 2026, with a firm response deadline of June 29, 2026, at 2:00 PM, and performance is expected to take place in Bethesda, Maryland, at the facility operated by the Naval Surface Warfare Center, Carderock, under the Department of Defense.

General Info

Small business subcontract for non-invasive guided wave inspection of 13-foot pressure vessel in Bethesda, Maryland.

Agency

Department Of Defense → Nswc CarderockView Agency

NAICS

541330 - Engineering ServicesView NAICS

Place of Performance

Bethesda, MD, 20817, USA

Set-Aside

SBA

Documents

This scope was carved out of N00167-26-SIMACQ-CD-65-0027.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Feasibility Study Tank

AI Contract Breakdown

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Timeline

PhaseClosed

PostedJun 23

subcontract

Response DeadlineJun 29

Deadline has passed

Submission Closed

06/29/2026, 02:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Nswc Carderock

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Defense → Nswc Carderock

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Perform full volumetric inspection of the outer layer of a 13-foot diameter pressure vessel using Guided Wave Phased Array (GWPA) technology. The vessel is encased in asphalt and concrete, requiring detection of corrosion, wall thinning, and cracking without disassembly.