This Government Contract opportunity from Government of Canada was posted on June 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Site Grading and Earthwork

Closed

International

Submission Closed06/30/2026, 07:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 237990

New

SLED

Provide Swing Gates Station BEQ's

Solicitation # N400857415686

Solicitation N400857415686, issued by the Facilities Engineering and Acquisition Division at MCAS Cherry Point, North Carolina, requires the removal and replacement of four drop arm gates with new swing arm gates at the Bachelor Enlisted Quarters and CDC Complex. The project includes the installation of 20-foot single swing gates and all incidental work such as demolition, concrete, metals, signage, and pavement markings. All work must be completed within 180 calendar days after award. To maintain operational access, gates 1 and 3 must be operational before work begins on gates 2 and 4, and all parking lots and walkways must remain open throughout construction. The contract will be awarded based on the lowest price, with a proposal deadline of September 16, 2026, at 3:00 PM local time. Bonding requirements vary by proposal value, with no bonds required for amounts up to 35,000 dollars, payment bonds for amounts up to 150,000 dollars, and bid, payment, and performance bonds for amounts exceeding 150,000 dollars. The project is subject to the Davis-Bacon Act and Buy American requirements. Contractors must provide a quality control program using an accredited independent laboratory for material testing and submit invoices via Wide-Area Workflow.

Bristol Alliance of Companies

POSTED

DEADLINE

Sites Reservoir Project - Dams and Roads

Solicitation # sites-reservoir-project-dams-roads

The Sites Reservoir Project - Dams and Roads is a solicitation issued by Barnard Construction Company, Inc. for work located in Maxwell, Colusa, California. This project focuses on the construction of dams and roads and is categorized under NAICS code 237990. The opportunity is designated as a Small Business set-aside. Interested parties must submit their responses by the deadline of September 23, 2026. Primary inquiries and coordination for this project are handled by the Sites Reservoir point of contact.

Barnard Construction Company, Inc.

POSTED

DEADLINE

North of River Sanitary District No. 1 WRRF Upgrades and Expansion

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 piping; structural and finishing tasks including concrete reinforcing, masonry, welding, roofing, and painting; and general electrical work. Interested firms must contact Kiewit to receive an Invitation to Bid through the Building Connected system, with a bid deadline of September 17, 2026, at 10:00 a.m. The project is partially financed by the Water Infrastructure Finance and Innovation Act administered by the EPA, making it subject to the American Iron and Steel provisions, DBE Program requirements, and the Davis-Bacon Related Acts. Eligible bidders include DBE, MBE, WBE, SBE, SBRA, LSFA, and HUB Zone small businesses, who must provide valid certification from recognized authorities. To be considered responsive and responsible, bidders must hold a valid California Contractor's license, provide acceptable insurance, and be capable of providing bonding for 100 percent of their contract value, for which Kiewit will reimburse the premiums. All inquiries should be directed to Lead Estimator Jose Valenzuela.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair

Solicitation # W9128A26BA002

Solicitation W9128A26BA002 is a firm-fixed-price invitation for bids issued by the U.S. Army Corps of Engineers Honolulu District for maintenance dredging and revetted mole repair at the Haleiwa Small Boat Harbor in Oahu, Hawaii. The project scope includes mobilization and demobilization, the dredging and ocean disposal of approximately 4,260 cubic yards of material to an approved offshore site south of Oahu, and the repair of the revetted mole through clearing, grubbing, and stone rework. The estimated contract value ranges from 1 million to 5 million dollars, with a performance period of 200 calendar days from the receipt of the Notice to Proceed. The procurement is set aside for HUBZone small businesses, who receive a 10 percent price evaluation preference. Bidders must submit sealed physical bids by September 30, 2026, as electronic submissions are not permitted. Key requirements include the provision of performance and payment bonds, adherence to Davis-Bacon Act wage requirements, and the appointment of qualified key personnel, including a Project Manager and Quality Control System Manager. Acceptance of the dredging work is contingent upon pre- and post-dredge multi-beam surveys meeting USACE accuracy standards. Failure to meet the completion schedule may result in liquidated damages of 2,297 dollars per calendar day of delay.

Healy Tibbitts Builders, Inc.

POSTED

DEADLINE

HOFFMAN HILL RESERVOIR EXTERIOR RECOATING AND SEISMIC UPGRADES

Solicitation # hoffman-hill-reservoir-exterior-recoating-seismic-upgrades

The City of Dupont Washington is seeking a contractor for the Hoffman Hill Reservoir Exterior Recoating and Seismic Upgrades project located in Pierce County, Washington. This solicitation, identified as G&O #26217, focuses on critical infrastructure improvements including exterior recoating and seismic upgrades to the reservoir facility. The opportunity is designated as a set-aside for Small Disadvantaged Businesses and Disadvantaged Business Enterprises under NAICS code 237990. Managed by Resource Development Company LLC, the response deadline for this project is September 25, 2026. Interested parties can contact Nayvi Waite for further information regarding the submission process.

Resource Development Company LLC

POSTED

DEADLINE

Solicitation # 20260913021

State of California Department of Water Resources

POSTED

DEADLINE

Site Utilities & PlumbingThis subcontract for Site Utilities and Plumbing involves performing underground utility installation and plumbing for park amenities within Contra Costa County, specifically in Alamo, California. The scope of work includes the installation of sewer lines, storm drains, and plumbing systems for bathrooms and drinking fountains to ensure fully functional utility infrastructure for prime contractors. The opportunity was posted on September 14, 2026, with a response deadline of October 14, 2026. Classified under NAICS code 237990, the project is managed by Contra Costa County and focuses on delivering essential utility services for public park facilities.

POSTED

DEADLINE

Earthwork, Erosion Control & DrainageThis subcontract for Earthwork, Erosion Control and Drainage involves providing specialized excavation and erosion control services for prime contractors on bridge projects managed by the Ontario County Department of Public Works in New York. The scope of work includes unclassified excavation and disposal, the installation of gabion baskets, placement of stone fill, and the creation of temporary waterway diversion structures utilizing dump trucks and excavators. All deliverables must adhere to NYSDOT Standard Specifications to ensure quality and compliance. The solicitation was posted on September 14, 2026, with a response deadline of October 14, 2026. This opportunity falls under NAICS code 237990 and is managed through the OpenGov procurement portal.

Department of Public Works

POSTED

DEADLINE

Dredging and Underwater Site PreparationThis subcontract for Dredging and Underwater Site Preparation supports Navfacsyscom Northwest shipyard projects in Bremerton, Washington. The contractor is responsible for performing mechanical dredging, debris removal, and underwater surveying to clear approach channels and ensure vessel accessibility. Operating under NAICS code 237990, the project involves providing essential underwater clearing services for prime contractors within the Department of Defense. The primary objective is the delivery of a fully cleared and dredged approach channel to facilitate maritime operations.

Navfacsyscom Northwest

POSTED

DEADLINE

Marine Piling and Sheet PilingThis subcontract for Marine Piling and Sheet Piling supports Navfacsyscom Northwest shipyard projects in Bremerton, Washington. The scope of work involves installing steel sheet piles, foundation piles, and vinyl or steel bulkheads to stabilize dry dock perimeters and prevent soil migration. These services are provided to prime contractors to ensure effective shoreline stabilization and perimeter piling. The project falls under NAICS code 237990 and is managed by the Department of Defense. The primary objective is the delivery of installed piling systems designed to maintain the structural integrity of the shipyard's waterfront infrastructure.

Navfacsyscom Northwest

POSTED

DEADLINE

Heavy Civil Marine Construction (Dry Dock Structure)This subcontract for Heavy Civil Marine Construction involves the primary structural construction of a dry dock for prime contractors supporting Navfacsyscom Northwest shipyard projects. The scope of work includes bulk excavation, cofferdam installation, shoring, underwater concrete placement, and structural reinforcement to deliver the completed dry dock structural shell. The project is managed by the Department of Defense under the agency Navfacsyscom Northwest and is located in Bremerton, Washington. Classified under NAICS code 237990, the contract was posted on September 14, 2026.

Navfacsyscom Northwest

POSTED

DEADLINE

Design-Bid-Build, P1102 Weapons Magazine and Ordnance Operations Facility, Naval Submarine Base New London, Groton, Connecticut

Solicitation # N4008526R0004

Solicitation N4008526R0004 is a Firm Fixed Price Design-Bid-Build construction project for the P1102 Weapons Magazine and Ordnance Operations Facility at Naval Submarine Base New London in Groton, Connecticut. The scope of work includes the construction of six Containerized Long Weapons Storage units, two Box G magazines, and one Box H earth-covered high-explosive magazine, all featuring overhead cranes. Additionally, the project requires the construction of a new Ordnance Operations building, a Truck Inspection area, and a Sentry building, alongside the demolition of 18 existing magazines and buildings 524 and 393. Technical requirements include the installation of intrusion detection systems, rigid inclusions and load transfer mats for foundations, and reinforced EPDM protective layering. The project is managed by NAVFACSYSCOM Mid-Atlantic with an estimated magnitude of construction between 200 million and 250 million dollars. Award evaluation is based on corporate experience and price, with a mandatory minimum small business subcontracting commitment of 20 percent. Contractors must adhere to strict security protocols, including SECNAV 5512 vetting for installation access and compliance with NAVSEA OP 5 for ammunition and explosives safety. The project also incorporates specific brand-name requirements for electronic security systems, stormwater products, and rockfall protection. Proposals must be submitted via the PIEE Solicitation Module, accompanied by a bid bond of 20 percent of the total bid price or 3 million dollars, whichever is less.

Navfacsyscom Mid-Atlantic

POSTED

about 18 hours ago

DEADLINE

in 14 days

AI Contract Overview

The contract involves clearing, grubbing, excavation, and grading of a construction site to prepare it for foundation work. It is categorized as a subcontract under the NAICS code 237990, which pertains to specialized construction activities. The work is to be performed in the provinces of British Columbia and Nova Scotia, reflecting a multi-location scope within Canada. Issued by the Department of National Defence, part of the Government of Canada, the solicitation was posted on June 15, 2026, with a submission deadline set for June 30, 2026. Although specific details such as office address and point of contact are not provided, the contract link is available through the Canada Buys portal. The opportunity does not indicate any type of set-aside or special designation, suggesting open eligibility for subcontractors qualified in earthwork and site preparation activities.