Q4 FY26 Baltimore Harbor and Channels Maintenance Dredging, Maryland Channels, Chesapeake Bay, MD

Closed — responses were due 10 Jul 2026 · Unrestricted (full and open) · Department of the Army, DoD · Baltimore, MD · NAICS 237990 · Solicitation W912DR26BA004

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This solicitation has closed — responses were due 10 July 2026.

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Solicitation details

Solicitation number	W912DR26BA004
Notice ID	18e03af0511649618a9b8034d17e6451
Agency	Department of Defense (DoD)
Sub-agency	Department of the Army
Contracting office	W2SD ENDIST BALTIMORE
NAICS code	237990 — Other Heavy and Civil Engineering Construction
Product / service code (PSC)	Z1KF
Set-aside	Unrestricted (full and open)
Notice type	Presolicitation
Posted	24 June 2026
Response deadline	10 July 2026 (closed)
Place of performance	Baltimore, MD, USA

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Description

The project consists of maintenance dredging approximately 2,250,000 cubic yards (cy) from the deep-draft federal navigation channels serving the Port of Baltimore. The work is to be performed between November 2026 through March 2027. The dredging depth for all channels is 50 feet mean lower low water (ft MLLW) with an additional 1-2 foot of allowable over depth. Approximately 1,538,000 cy will be dredged from the Maryland approach channels (Craighill Entrance, Craighill Angle, Cutoff Angle, and Upper Range Channels) and placed at the Paul S. Sarbanes Ecosystems Restoration Project at Poplar Island. Approximately 700,000 cy will be dredged from Baltimore Harbor Channels (Brewerton Angle and Curtis Bay Channels) and placed at the Cox Creek Dredged Material Containment Facility. The estimated magnitude of construction is between $25,000,000.00 and $100,000,000.00. The work areas are within heavy commercial waterways supporting the Port of Baltimore. The equipment required for this work commonly consists of two 30 plus cubic yard clamshell dredges, one 24 – 30-inch hydraulic unloader, six to eight large tugs, six to eight 2,500 – 6,000 cubic yard material scows, a drag bar and barge, and appropriate attendant plant and pipeline. The material will be dredged by clamshell/bucket and scow and placed within a period of performance of approximately 120 calendar days from receipt of Notice-to-Proceed. THE SOLICITATION IS SCHEDULED TO BE RELEASED ON/OR ABOUT 10 July 2026.

Version history

SAM.gov has posted 2 notices under solicitation W912DR26BA004, oldest first.

19 March 2026 — Sources Sought
24 June 2026 — Presolicitation (this page)

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Market context: DoD and NAICS 237990

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In fiscal year 2026, DoD obligated $6.0B across 521 contract actions under NAICS 237990.
385 contracts worth $12.5B in this category end within the next 18 months.

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