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Lock and Dam 10 Island Building Project Phase 3

Department of Defense (DoD)
TBD
est. $1M – $50M

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Quick Brief

The Department of Defense is procuring construction services for the Lock and Dam 10, Island Building Project, Phase 3, which involves creating islands in the Mississippi River near Guttenberg, IA. Key requirements include the use of granular fill for the island bases, native vegetation planting, and stabilization with rock structures.

Generated 30d ago

Scope & Requirements

The project involves the construction of islands in the Mississippi River, utilizing granular fill and native vegetation for stabilization and habitat enhancement.

Contract Details

Contract Type
TBD
Estimated Value
est. $1M – $50M
Similar contracts award $44K$1.1M (median $204K, 8,719 awards)Above typical range
NAICS Codes
Place of Performance
Guttenberg, IA, USA

Agency & Contact

Contracting Organization

Agency
DEPT OF DEFENSE

Point of Contact

John A. Smith
Contracting Officer
(202) 555-0100

Key Dates

Published2mo ago
Apr 6, 2026
Last Updated2mo ago
Apr 6, 2026
Became Sources Sought2mo ago
Apr 6, 2026
Tracked
Response Due2mo ago
Apr 20, 2026

Description

Lock and Dam 10, Island Building Project, Phase 3The work includes construction of various size and shaped islands within the Mississippi River, near Lock and Dam 10, Guttenberg, IA.

The base of the islands will be constructed with granular fill and if needed from main-channel dredging.

The islands will be topped with fine fill obtained from access and habitat dredging, planted with native grass and willows, and stabilized with various rock structures such as groins and vanes.

There will also be several stand-alone rock features.

Justin Rose

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