This Solicitation opportunity from Department Of Defense was posted on May 27, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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FY26 Georgetown Harbor OM Navigation Dredging

Closed

W912HP26BA004Federal

Submission Closed05/08/2026, 04:00:00 PM UTC

Contract Overview

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

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NAICS: 237990

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In-Water Construction and TOY Restrictions ComplianceThe contract involves performing in-water construction activities such as foundation installation and cofferdam setup while adhering to Time-of-Year (TOY) restrictions designed to protect aquatic habitats. This work must be carried out within specified environmental windows to ensure minimal impact on sensitive species and their ecosystems. The project is overseen by the Massachusetts Department of Transportation and is categorized under the NAICS code 237990, which pertains to specialized heavy construction. Work will take place in District 4 of Massachusetts, with an emphasis on compliance with environmental regulations related to aquatic habitat protection. Proposals for this subcontract were due on June 26, 2026, the same day the solicitation was posted. The contract focuses on ensuring construction activities align with ecological considerations while meeting the technical requirements of foundation and cofferdam installation in aquatic settings.

Massachusetts Department of Transportation

POSTED

DEADLINE

Earthwork and Site GradingThe contract entails earthwork services specifically focused on excavation, grading, and soil compaction to prepare the foundation and improve site drainage for construction purposes. It is classified under NAICS code 237990, which pertains to specialized earthwork activities. The work will be performed in Sumner, Tennessee, under the oversight of the Tennessee Department of Transportation. This subcontract opportunity was posted with a response deadline on June 26, 2026. The scope of the project emphasizes preparing the site to ensure proper structural support and effective drainage, which are critical for the stability and longevity of future construction. As a subcontract, this contract likely requires coordination with a primary contractor or project lead. Although specific contact details and set-aside provisions are not provided, interested parties can access further information and submit proposals via the specified online portal.

Tennessee Department of Transportation

POSTED

DEADLINE

Earthwork and ExcavationThe contract involves clearing, grubbing, and excavation work necessary for roadway grading and drainage structures as part of a federal-aid highway project. It is categorized under earthwork and excavation, with the NAICS code 237990, indicating specialized construction activities. The project is managed by the Tennessee Department of Transportation and will be performed in Marion. Proposals were due on June 26, 2026, the same date the contract details were posted. This is a subcontract opportunity, though no set-aside type is specified. The scope emphasizes site preparation and earthmoving activities essential for the successful development of roadway infrastructure, specifically addressing grading and drainage improvements. The online portal for submitting proposals and viewing further details is maintained by the Tennessee Department of Transportation.

Tennessee Department of Transportation

POSTED

DEADLINE

Railway-Adjacent Earthwork and GradingThis contract involves earthwork operations including excavation, embankment, and grading in close proximity to active railroad tracks. The work requires strict adherence to established railway protection protocols to ensure safety and minimize disruption to rail traffic. Special emphasis is placed on advance notification procedures, particularly for any planned blasting activities, to maintain compliance with regulatory and safety standards. The contract is issued by the Tennessee Department of Transportation (TDOT) and is categorized under NAICS code 237990, which pertains to other heavy and civil engineering construction. Performance is scheduled to take place in Dyer, Tennessee. Proposals must be submitted by the specified deadline on June 26, 2026, aligning with the posted date, and the opportunity is structured as a subcontract, though no specific set-aside provisions are indicated. The contract includes clear operational guidelines to ensure coordination between construction activities and railroad operations for successful project execution.

POSTED

DEADLINE

Site Grading and EarthworkThe contract involves site grading and earthwork activities, including excavation, cut and fill operations, grading, and compaction, aimed at preparing a site for future construction. The work will primarily take place in Sumner and falls under the NAICS code 237990, which typically covers special trade contractors in construction. Issued by the Tennessee Department of Transportation (TDOT), this subcontract was posted on June 26, 2026, with the same date set as the deadline for proposal submissions. While no specific solicitation number or office address details are provided, the contract is clearly focused on specialized earthwork services essential for groundwork preparation. Interested parties can access more information and submit proposals through the official TDOT bidding platform.

TDOT

POSTED

in 10 days

DEADLINE

in 10 days

AI Contract Overview

This contract involves maintenance dredging of approximately 390,000 cubic yards as the base scope and an additional 170,000 cubic yards under an option, involving unclassified material removal from Georgetown Harbor in Georgetown County, South Carolina. The dredged material is to be placed in the Sampit Placement Area. The contractor must comply with environmental regulations, including the Endangered Species Act and Marine Mammals Protection Act. The solicitation was initially posted on April 7, 2026, with subsequent amendments providing clarifications such as volume tables for base and option work and adding specific contract clauses. Key documents like sediment sampling and analysis reports are available upon request due to their size. The solicitation is a total small business set-aside under NAICS code 237990 and is managed by the Department of Defense's W074 Endist Charleston office, located in Charleston, SC. Proposals are due by May 8, 2026. The primary point of contact for this opportunity is Evelyn Halliburton, who can provide further information. The project emphasizes environmental compliance and involves significant dredging operations critical to maintaining navigation channels in Georgetown Harbor.

General Info

Maintenance dredging of 390,000 cubic yards plus option in Georgetown Harbor, South Carolina, environmentally compliant.

Agency

Department Of Defense → W074 Endist Charleston

NAICS

237990 - Other Heavy and Civil Engineering Construction View NAICS

Place of Performance

SC, 29403, USA

Set-Aside

SBA

Documents

(1)

C.04.01+-+Abstract+5.8.26+-+W912HP26BA004+-+FY26+Georgetown+OM+Dredging.pdf

PDF

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Timeline

3 updates

PhaseClosed

Amendment 2Apr 21

Contract was updated

Amendment 3Apr 30

Contract was updated

Response DeadlineMay 8

Deadline has passed

PostedMay 27

Solicitation

Amendment 4May 27

Contract was updated

Submission Closed

05/08/2026, 04:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W074 Endist Charleston

Contacts1 person available

OfficeCHARLESTON, SC, 29403-5107, USA

Organization / Agency

Department Of Defense → W074 Endist Charleston

Office AddressCHARLESTON, SC, 29403-5107, USA

Contacts

Evelyn HALLIBURTON

contact@example.gov

+1 (555) 000-0000

Full Description

DESCRIPTION OF WORK: The work consists of maintenance dredging approximately 390,000 cubic yards on the BASE contract and 170,000 cubic yards of OPTION work of unclassified material from the Georgetown Harbor which shall be deposited in the Sampit Placement Area. The work is located in Georgetown County, South Carolina. The work includes complying with the requirements of the Endangered Species Act and Marine Mammals Protection Act. This solicitation is hereby posted as on 7 April 2026. The purpose of this amendment 0001 is to provide a volume table with volumes for the BASE and OPTION CLINs. Due to the large file size of the Sediment Sampling and Analysis Report, Appendices A-F, the documents will be distributed via DoDSafe. Please request access from Sonja Carter, Project Manager, at Sonja.l.carter@usace.army.mil. This Amendment is hereby posted as on 21 April 2026. The purpose of this amendment 0002 is to ass a RFO clause 52.222-90. This amendment is hereby posted as of 30 April 2026.

The Bid Abstract is hereby posted as of 27 May 2026.