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This Government Contract opportunity from Department Of Defense was posted on May 26, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Site Work: Excavation, Trenching, and Repaving

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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Solicitation # north-river-sanitary-district-no-1-wrrf-upgrades-expansion
Kiewit Infrastructure West Co. is soliciting sub-quotes for the North of River Sanitary District No. 1 WRRF Upgrades and Expansion project located in Bakersfield, California. The scope of work is extensive, covering civil and site work such as aggregates, trucking, asphalt paving, and curb and gutter; structural and finishing tasks including concrete reinforcing, masonry, welding, roofing, and painting; and specialized electrical and piping installations. Interested firms must contact Kiewit to receive an Invitation to Bid via the Building Connected system, with a response deadline of September 17, 2026. The project is partially funded by the Water Infrastructure Finance and Innovation Act administered by the EPA, making it subject to the American Iron and Steel provisions, Davis-Bacon Related Acts, and DBE Program requirements. Eligible bidders include DBE, SBE, MBE, WBE, SBRA, LSFA, and HUB Zone small businesses, with DBEs required to provide valid certification from recognized bodies such as the US EPA or SBA. Qualified respondents must hold a valid California Contractor’s license and provide acceptable insurance. Additionally, responsible subcontractors may be required to provide bonding for 100% of their contract value, for which Kiewit will reimburse the premiums.
Kiewit Infrastructure West Co.

POSTED

about 4 hours ago

DEADLINE

in 4 days
NAICS: 237990
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Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair
Solicitation # W9128A26BA002
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 4 hours ago

DEADLINE

in 17 days

AI Contract Overview

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This contract involves site infrastructure improvements focusing on excavation, trenching for utilities, and repaving. It is categorized under NAICS code 237990, which pertains to specialized heavy and civil engineering construction. The contract is structured as a subcontract and is issued by the Department of Defense, specifically through the agency named W2SN Endist Japan. The solicitation was posted on May 26, 2026, and responses are due by June 16, 2026. While specific location details such as city, state, and zip code are not provided, the scope clearly targets essential groundwork activities likely necessary for utility installations and surface restoration. The contract does not specify any set-asides or preference programs. Given the nature of the work and the agency involved, the project likely supports military or government site infrastructure requirements, emphasizing the importance of timely and precise execution within the specified deadlines.

General Info

Site infrastructure subcontract for excavation, trenching, repaving; DoD W2SN Endist Japan, due June 16, 2026.

Agency

Department Of Defense → W2SN Endist JapanView Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

AP, JPN

Set-Aside

NONE

Documents

This scope was carved out of W912HV26BA018.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Prequalification of Sources - Sollars ES HVAC Upgrades, Misawa Air Base, Japan

AI Contract Breakdown

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No contract breakdown available.

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Defense → W2SN Endist Japan
ContactsNo contacts available
OfficeN/A
Organization / Agency
Department Of Defense → W2SN Endist Japan
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Excavation, trenching for utilities, and repaving as part of site infrastructure improvements.

More opportunities from Department Of Defense → W2SN Endist Japan

Same awarding agency

NAICS: 561612
New
Federal
Construction Site Security Monitoring for AFSOC Hotel, Yokota Air Base, Japan
Solicitation # W912HV-26-Z-0021
The U.S. Army Corps of Engineers, Japan District, is conducting market research to identify qualified U.S. contractors for Construction Site Security Monitoring services for the AFSOC Hotel project at Yokota Air Base, Japan. This requirement involves providing comprehensive physical, personnel, technical, and procedural security to ensure the facility's successful accreditation in accordance with Intelligence Community Directive 705 and Department of Defense policies. The scope of work includes the provision of temporary security infrastructure such as Access Control Facilities and closed-circuit television systems, as well as the deployment of specialized personnel, including a Project Manager, a Site Security Program Manager, Construction Surveillance Technicians, and Cleared American Guards. The anticipated contract will be awarded on a firm-fixed price basis, likely using the Lowest Price Technically Acceptable methodology. The estimated period of performance is 540 calendar days, tentatively scheduled from November 1, 2027, through April 23, 2029. To be eligible, contractors must possess an active Top Secret Facility Security Clearance from the Defense Counterintelligence and Security Agency and are expected to meet CMMC Level 2 Self certification requirements. Selected personnel must meet stringent U.S. citizenship and security clearance standards, ranging from Secret to Top Secret, and satisfy specific physical health and vision requirements.
Security Guards and Patrol Services

POSTED

1 day ago

DEADLINE

in about 1 month
View Details
NAICS: 237120
New
Federal
DESC2103C - Bulk Fuel Storage Tanks Phase II, Yokota Air Base, Japan
Solicitation # W912HV26RA009
Solicitation W912HV26RA009, managed by the USACE Japan Engineer District, is for the Bulk Fuel Storage Tanks Phase II project at Yokota Air Base, Japan. The scope of work involves the construction of one 100,000-barrel cut-and-cover JP-8 storage tank, a reinforced concrete pump house containing four 600-gpm issue vertical turbine pumps and one 50-gpm water draw-off pump, and an access tunnel. The project includes the installation of a product saver tank, an automatic tank gauging system, and the necessary piping and control systems to integrate the new facility with the existing filter separator building. The estimated magnitude of the project is between 7.5 and 15 billion Yen, with a period of performance of 1,020 calendar days following the Notice to Proceed. The contract will be awarded using the Lowest Price Technically Acceptable (LPTA) process. To be eligible, offerors must be rated as acceptable across three evaluation factors: construction experience, which requires at least one prime contract for a fuel facility valued at 1 billion JPY or 10 million USD within the last 20 years; system supplier subcontractor experience, requiring five projects completed within the last five years; and satisfactory past performance. Proposals are due by January 25, 2027. Key contractual requirements include adherence to EM 385-1-1 safety procedures, the implementation of a Three Phase Inspection process, and liquidated damages of 615,000 Yen per calendar day of delay. The project carries a priority rating of DO-C2.
Oil and Gas Pipeline and Related Structures Construction

POSTED

2 days ago

DEADLINE

in 4 months
View Details

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