FY26 USACE HOUSTON SHIP CHANNEL TEXAS EXPANSION CHANNEL IMPROVEMENTS PROJECT, EAST 2 CLINTON DMPA IMPROVEMENTS, HARRIS COUNTY, TX

Closed — responses were due 8 Jan 2026 · Unrestricted (full and open) · Department of the Army, DoD · NAICS 237990 · Solicitation W912HY26BA001

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What happened next

This solicitation has closed — responses were due 08 January 2026.

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Solicitation details

Solicitation number	W912HY26BA001
Notice ID	5729cfc19ba84ac299659ab036f11903
Agency	Department of Defense (DoD)
Sub-agency	Department of the Army
Contracting office	W076 ENDIST GALVESTON
NAICS code	237990 — Other Heavy and Civil Engineering Construction
Product / service code (PSC)	Z1KB
Set-aside	Unrestricted (full and open)
Notice type	Solicitation
Posted	30 January 2026
Response deadline	08 January 2026 (closed)

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Description

The primary objective of Package #8 Segment 4 East E2 Clinton (E2C) consists of constructing an upland dredged material confined placement area (DMPA) to receive maintenance dredging material from future dredging Project 11 - Segment 4, located within the Houston Ship Channel near the Washburn Tunnel Crossing in Houston, Texas.The specific items in the scope of work include clearing, grubbing and stripping; grading; construction of outfall channels, drainage channels, perimeter ditching and other drainage features; perimeter embankment construction; drop outlet structure construction; erosion control measures; site security measures; geotechnical construction testing; topographic surveys before the start of construction, and during and after construction activities; placement of topsoil, and hydromulch seeding; demobilization and site cleanup; and related ancillary work.

Version history

SAM.gov has posted 3 notices under solicitation W912HY26BA001, oldest first.

26 November 2025 — Solicitation
30 January 2026 — Solicitation (this page)
25 February 2026 — Solicitation (latest)

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Market context: DoD and NAICS 237990

About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.

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.

DoD contracts under NAICS 237990 →

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