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This Government Contract opportunity from Department Of Defense was posted on May 6, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Heavy Civil Excavation and Site Preparation

Closed
Federal

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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Kiewit Infrastructure West Co.

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about 5 hours ago

DEADLINE

in 4 days
NAICS: 237990
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The U.S. Army Corps of Engineers Honolulu District is soliciting sealed bids for the Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair project in Oahu, Hawaii. This firm-fixed-price contract, with an estimated value between 1 million and 5 million dollars, involves maintenance dredging of approximately 4,260 cubic yards with ocean disposal at an approved offshore site south of Oahu. The scope also includes vegetation clearance and revetted mole repairs, such as stone rework, filling voids with additional stone, and root removal. The period of performance is 200 calendar days from the receipt of the Notice to Proceed. The solicitation is set aside for HUBZone Small Businesses, who receive a 10 percent price evaluation preference. Award is based on the lowest responsive bid that complies with all material respects of the invitation. Key requirements include the provision of performance and payment bonds, adherence to the Davis-Bacon Act for wages, and the appointment of key personnel, including a Project Manager, Project Superintendent, Quality Control System Manager, and Site Safety and Health Officer. Technical acceptance is based on third-party multi-beam hydrographic surveys and strict quality standards for stone materials. Bids must be submitted physically via commercial carrier or in-person by September 30, 2026, as electronic submissions are not permitted.
Healy Tibbitts Builders, Inc.

POSTED

about 5 hours ago

DEADLINE

in 17 days

AI Contract Overview

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The contract entails heavy civil excavation and site preparation for the powerhouse extension and related infrastructure at Dworshak Dam, focusing on earthwork, grading, and foundation excavation activities. Work is to be performed in Ahsahka, Idaho, with a NAICS code of 237990 indicating it is classified under other heavy and civil engineering construction, and it is structured as a subcontract under the U.S. Army Engineer District Walla Walla, part of the Department of Defense. The solicitation was posted on May 6, 2026, though the response deadline is listed as April 28, 2026, indicating a likely data entry error, as the deadline precedes the posting date. All required work must be completed at the designated site, supporting critical federal infrastructure enhancements tied to dam operations.

General Info

Heavy civil excavation for Dworshak Dam powerhouse extension in Ahsahka, Idaho, under U.S. Army Corps subcontract.

Agency

Department Of Defense → US Army Engineer District Walla WalView Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

Ahsahka, ID, 83520, USA

Set-Aside

NONE

Documents

This scope was carved out of W912EF26RSN15.

The full solicitation package (6 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Walla Walla District Dworshak Unit 4

AI Contract Breakdown

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Timeline

PhaseClosed
Response Deadline

Deadline has passed

Posted

subcontract

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Defense → US Army Engineer District Walla Wal
ContactsNo contacts available
OfficeN/A
Organization / Agency
Department Of Defense → US Army Engineer District Walla Wal
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Earthwork, grading, and foundation excavation for the powerhouse extension and associated infrastructure at Dworshak Dam.

More opportunities from Department Of Defense → US Army Engineer District Walla Wal

Same awarding agency

NAICS: 332312
New
Federal
Lower Monumental Dam Diffuser Grating
Solicitation # W912EF26QA079
Solicitation W912EF26QA079 is a firm fixed price contract issued by the US Army Engineer District Walla Walla for the procurement and supply of materials for the LMA Adult Collection Channel North Entrance Diffuser Grating. The scope of work includes the fabrication and delivery of all necessary components, fasteners, and anchors, including aluminum grating and American Standard I-Beams, to the Lower Monumental Lock and Dam in Kahlotus, Washington. The project is a total small business set-aside under NAICS code 332312. All materials must be new and adhere to specific ASTM International standards for aluminum alloys and structural metal materials. The contract requires the awardee to provide PDF submittals for government approval before proceeding with fabrication. Final delivery of all components must be completed by December 10, 2026, with a requirement to notify the government fifteen days prior to shipment. Shipments are restricted to normal business hours from Monday through Thursday. The award will be granted to the responsible offeror whose conforming offer is determined to be most advantageous to the government based on price. Key compliance requirements include DoD item unique identification, adherence to the USACE EM 385-1-1 safety manual, and safeguarding covered defense information per DFARS 252.204-7012. The final response deadline for this solicitation was extended to September 16, 2026.
Fabricated Structural Metal Manufacturing

POSTED

1 day ago

DEADLINE

in 4 days
View Details

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