This Government Contract opportunity from Government of Canada was posted on July 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

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International

Submission Closed08/27/2026, 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

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INVITATION TO BID - Blackwater River Pump Station Improvements

Solicitation # invitation-bid-blackwater-river-pump-station-improvements

Crowder Construction Company is seeking quotes from certified Minority and Women-Owned Business Enterprise firms for the Blackwater River Pump Station Improvements project located in Norfolk, Virginia. The solicitation covers various scopes of work, including erosion control, hauling, demolition, asphalt paving, masonry, coatings, roofing, HVAC, and electrical services. To encourage participation, the company is open to breaking down or combining work units into economically feasible packages and is offering support for bonding, capital, insurance, and quick pay agreements to assist with cash flow. Interested firms must submit their quotes and certification documents by September 2, 2026, at 3:00 PM. Project plans and specifications are available online via OneDrive or for review at the Crowder Construction Company office in Apex, North Carolina. All inquiries and intent to bid notifications should be directed to McKenna Lackey via email.

Crowder Construction Company

POSTED

DEADLINE

Bowman, ND Water Storage Reservoir

Solicitation # bowman-nd-water-storage-reservoir

The Bowman, ND Water Storage Reservoir project involves the demolition and removal of an existing 300,000 gallon concrete water storage tank and the subsequent construction of a new 600,000 gallon concrete tank. The scope of work includes associated piping, incidentals, the construction of an access road and parking pad, as well as topsoil removal, excavation, seeding, erosion control, and fencing. Bidders may provide alternate bids for either a cast-in-place tank or a precast tank. Bids must be submitted to Rice Lake West by September 9, 2026, at 5:00 p.m. via email to estimating@rlwest.org. The project includes specific minority and women-owned business enterprise goals, requiring 2% MBE and 3% WBE participation. The primary point of contact for this solicitation is Karen Calabro.

POSTED

DEADLINE

Elm City Contract #2 – Water Filtration and Emergency Backup Generator Project

Solicitation # elm-city-contract-2-water-filtration-emergency-backup-generator-project

HG Reynolds Company Inc. is soliciting bids for the Elm City Contract #2, which focuses on a water filtration and emergency backup generator project located in North Carolina. This solicitation is open to various set-aside categories, including Small Business, HUBZone Small Business, Disadvantaged Business Enterprise, Minority Business Enterprise, and Woman Business Enterprise. The project is categorized under NAICS code 237990 and was posted on August 30, 2026. Interested parties must submit their responses by the deadline of September 3, 2026. The primary point of contact for this opportunity is Cassie Hoy.

HG Reynolds 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 Water Resource Recovery Facility 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, as well as structural and finishing tasks including concrete reinforcing, masonry, welding, roofing, and electrical work. The bid deadline is September 17, 2026, at 10:00 a.m., and interested firms must contact Kiewit to receive an Invitation to Bid through the Building Connected system. Because the project is partially financed by the Water Infrastructure Finance and Innovation Act administered by the EPA, it must comply with the American Iron and Steel provisions, Davis-Bacon Related Acts, and DBE Program requirements. Eligible bidders include certified DBE, MBE, WBE, SBE, and other disadvantaged or small business enterprises. Qualified subcontractors must possess a valid California Contractor's license, provide acceptable insurance, and may be required to provide bonding for 100 percent of their contract value, with bond premiums reimbursed by Kiewit. Kiewit also emphasizes the importance of labor harmony and will consider quotes from bidders capable of maintaining positive human relations on the project.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

Sanitary Sewer & Recycled Water Project in CA

Solicitation # sanitary-sewer-recycled-water-project-ca

Garney Pacific, Inc. is soliciting subcontractor quotes for the Sanitary Sewer and Recycled Water Project located in Colusa, California. The scope of work involves the installation of approximately 13,000 linear feet of new sewer gravity mains, recycled water mains, and sewer force mains, along with the installation of sewer manholes and the execution of pavement grinding and overlay. This solicitation is open to various small business set-asides, including SDB, WOSB, HUBZone, and VOSB firms, under NAICS code 237990. All subcontractors are required to utilize union labor and must be prepared to provide a 100 percent Payment and Performance Bond from a US Treasury listed Surety Company. While Garney will reimburse subcontractors for bond premiums, the specific bond rate must be provided at the time of the bid. The project is governed by Garney Standard Purchase Order and Subcontract forms, and any exceptions to these documents must be submitted as redlines with the quote. The deadline for submission of quotes is September 1, 2026, by 3:00 PM PT.

POSTED

DEADLINE

Runway 19L, 28L & 28R Timber Trestle Improvements CA

Solicitation # runway-19l-28l-28r-timber-trestle-improvements-ca

Thompson Builders Corporation is soliciting bids for the Runway 19L, 28L, and 28R Timber Trestles Improvement Project located in California. This project focuses on implementing safety improvements to the timber trestles that support critical FAA approach lighting systems used for aircraft landing operations. The primary goals are to enhance safe access for maintenance personnel and extend the operational service life of the trestles by more than ten years. This opportunity is designated as a Small Business set-aside under NAICS code 237990, and the agency is specifically seeking Local Business Enterprise firms. Interested parties must submit their responses by September 9, 2026. Primary inquiries and bids should be directed to Kelsey Heaphy at Thompson Builders Corporation.

Thompson Builders Corporation

POSTED

DEADLINE

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair

Solicitation # W9128A26BA002

The Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair project, solicitation W9128A26BA002, is a firm-fixed-price contract issued by the U.S. Army Corps of Engineers Honolulu District. The project is located in Haleiwa, Oahu, Hawaii, and is set aside for small businesses, including SDB, WOSB, HUBZone, and VOSB certifications. The estimated contract value ranges from 1,000,000 to 5,000,000 dollars, with a performance period of 200 calendar days from the date of the Notice to Proceed. The scope of work is divided into three primary components: mobilization and demobilization, the dredging and ocean disposal of approximately 4,260 cubic yards of material, and the repair of the revetted mole, which includes clearing, grubbing, and stone rework. The contract requires strict adherence to USACE EM 385-1-1 safety standards and ASTM international standards for stone materials. Key personnel requirements include a Project Manager, Project Superintendent, Quality Control System Manager, and Site Safety and Health Officer, all of whom must be approved by the Contracting Officer. Bidders must provide a bid guarantee and subsequent performance and payment bonds. Liquidated damages for construction delays are set at 2,297 dollars per calendar day. Quality control is managed through a three-phase inspection process, and final acceptance is contingent upon a certificate from the QC Manager attesting that all work complies with the contract specifications. Payment is handled via monthly invoices, and the contract is subject to Davis-Bacon Act prevailing wage requirements.

Healy Tibbitts Builders, Inc.

POSTED

DEADLINE

Booth Removal and Site Preparation ServicesThe California Department of Food and Agriculture is seeking a subcontractor for Booth Removal and Site Preparation Services in Lassen. The scope of work involves the removal of an existing inspection booth and the subsequent preparation of the site, which includes grading, leveling, and foundation stabilization. This opportunity is categorized under NAICS code 237990. Interested parties must submit their responses by the deadline of October 7, 2026. Further details and application processes can be accessed through the Cal eProcure portal.

California Department of Food & Agriculture

POSTED

DEADLINE

Site Grading and EarthworkThe California Department of General Services is seeking a subcontractor for a site grading and earthwork project located in San Diego. The scope of work involves excavation, grading, and soil stabilization specifically for the development of building pads and utility corridors. This opportunity was posted on August 28, 2026, and requires a response by October 21, 2026. The project falls under NAICS code 237999 and is managed through the Cal eProcure system.

California Department of General Services

POSTED

DEADLINE

Site Preparation and Subgrade WorkThis subcontract for Site Preparation and Subgrade Work is issued by the Texas Health and Human Services Commission under NAICS code 237990. The scope of work involves grading exposed soil bases and compacting the subgrade to a 95% Proctor density. Additionally, the contractor must install a 3/4 inch layer of crushed aggregate base in areas with unstable soil to prevent future settling. The opportunity was posted on August 28, 2026, with a response deadline of September 14, 2026, at 4:30 PM. Interested parties can find further details through the provided Texas SmartBuy link.

Health and Human Services Commission

POSTED

DEADLINE

Site Grading and EarthworkThe Gwinnett County Government in Georgia is seeking a subcontractor for a Site Grading and Earthwork project. The scope of work involves comprehensive site preparation for construction, specifically focusing on excavation, cut and fill operations, compaction, and grading. This opportunity is categorized under NAICS code 237990. The solicitation was posted on August 28, 2026, and interested parties must submit their responses by the deadline of October 7, 2026.

Gwinnett County Government

POSTED

DEADLINE

Earthwork and Grading for Roundabout ConstructionThe Paulding County Government in Georgia is seeking a subcontractor for the Earthwork and Grading for Roundabout Construction project. This contract focuses on essential site preparation, including excavation, cut and fill operations, subgrade preparation, and grading necessary to support roadway realignment and the specific geometry of a roundabout. The opportunity was posted on August 28, 2026, with a response deadline of September 25, 2026, at 3:00 PM. Classified under NAICS code 237990, this subcontract requires specialized earthwork capabilities to ensure the structural integrity and proper alignment of the new roadway infrastructure.

Paulding County Government

POSTED

1 day ago

DEADLINE

in 26 days

AI Contract Overview

The contract titled Site Grading and Earthwork pertains to excavation, grading, and soil stabilization activities necessary to prepare a construction site in Canada. It is classified as a subcontract under NAICS code 237990 and is issued by the Department of National Defence on behalf of the Government of Canada. The work involves preparing the land to meet engineering and safety standards for upcoming construction projects, requiring specialized earthmoving equipment and expertise in ground stabilization techniques. Performance of the work is mandated to occur at a location within Canada, though the specific site details are not provided. The opportunity was posted on July 15, 2026, with a deadline for responses set for August 27, 2026, at 19:00 Eastern Time. There is no set-aside designation specified, indicating the contract is open to all eligible subcontractors without preference based on size, ownership, or other socio-economic factors. Bidders must be prepared to meet technical, safety, and regulatory requirements associated with federal government earthwork projects. All submissions must be received through the designated Canada Buys portal prior to the stated deadline, and no point of contact information is listed within the solicitation.