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Marine Earthwork and Dredging

Active

Federal

Response Deadline11/05/2026, 10:00:00 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 subcontract for Marine Earthwork and Dredging involves performing specialized excavation and dredging services for prime contractors on National Park Service shoreline projects located within Biscayne National Park. The scope of work includes preparing the subgrade through excavation and dredging, grading exposed areas, and executing fill placement and compaction. All compaction must meet a minimum of 85% Modified Proctor density in accordance with ASTM D1557 standards. To successfully execute the contract, the provider must utilize marine excavators and specialized compaction equipment designed for saturated soils to deliver a properly graded and compacted subgrade. This project falls under NAICS code 238910 and is managed through the National Park Service Contracting Activity under the Department of the Interior.

General Info

Subcontract for marine earthwork, dredging, and compaction services at Biscayne National Park.

Agency

Department Of The Interior → National Park Service Contracting Activity

NAICS

238910 - Site Preparation Contractors

Place of Performance

CO

Set-Aside

NONE

Documents

This scope was carved out of DOIDSAM27P002.

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

View the prime solicitation

F--Sources Sought - Boca Chita Key Erosion Stabilization

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Timeline

PostedOct 29

subcontract

Response DeadlineNov 5

Submission deadline

Response Deadline

11/05/2026, 10:00:00 PM UTCin 6 days

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Organization & Contact Information

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AgencyDepartment Of The Interior → National Park Service Contracting Activity

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of The Interior → National Park Service Contracting Activity

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs excavation and dredging for prime contractors on National Park Service shoreline projects in Biscayne National Park. Excavates and dredges to prepare subgrade, grades exposed subgrade, and performs fill placement and compaction to minimum 85% Modified Proctor density per ASTM D1557. Requires marine excavators and compaction equipment for saturated soils. Delivers a graded and compacted subgrade.

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