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Hydrographic Surveying & Bathymetry

Active

Federal

Response Deadline11/09/2026, 07:00:00 PM UTC

Contract Overview

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

AI Contract Overview

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This small business set-aside subcontract involves providing specialized hydrographic surveying and bathymetry services for prime contractors operating on USACE Galveston District projects. The scope of work focuses on performing critical pre- and post-dredge bathymetric surveys within the Gulf Intracoastal Waterway, as well as the channels leading to Victoria and Harlingen. Utilizing high-precision GNSS and either single-beam or multibeam echosounders, the contractor is responsible for mapping the seabed, identifying high spots, and verifying that final depths meet project specifications. The contractor must deliver comprehensive technical documentation, including detailed bathymetric maps, certified survey grids, and volume calculation reports. This opportunity is categorized under NAICS code 541370 and is associated with the Department of Defense Engineer Division South Atlantic. Interested parties must submit their responses by November 9, 2026.

General Info

Small business subcontract for hydrographic surveying and bathymetry services due November 9, 2026.

Agency

Department Of Defense → Engineer Division South Atlantic

NAICS

541370 - Surveying and Mapping (except Geophysical) Services

Place of Performance

TX, USA

Set-Aside

SBA

Documents

This scope was carved out of W912PM27RA008.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

USACE EDDC Scope Dredge to Budget RFP DRAFT

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Timeline

PostedOct 22

subcontract

Response DeadlineNov 9

Submission deadline

Response Deadline

11/09/2026, 07:00:00 PM UTCin 17 days

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Organization & Contact Information

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AgencyDepartment Of Defense → Engineer Division South Atlantic

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → Engineer Division South Atlantic

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs pre- and post-dredge bathymetric surveys for prime contractors on USACE Galveston District projects. Maps the seabed in the Gulf Intracoastal Waterway, Channel to Victoria, and Channel to Harlingen using multibeam or single-beam echosounders and high-precision GNSS. Identifies high spots and verifies final depths. Delivers bathymetric maps, volume calculation reports, and certified survey grids.

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