This Government Contract opportunity from Government of Canada was posted on June 25, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Excavation, Trenching, and Backfilling

Closed

International

Submission Closed07/14/2026, 06:00:00 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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Columbia Canal Embankment Repair Services

Solicitation # columbia-canal-embankment-repair-services

The City of Columbia is soliciting bids for embankment repair services along the Columbia Canal, identified under bid number CIPDR 4241. The project is located in Richland County, South Carolina, and involves stabilizing and repairing canal embankments to ensure structural integrity and flood control. This procurement is set aside exclusively for small business concerns, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, Veteran-Owned Small Businesses, and Service-Disabled Veteran-Owned Small Businesses, reflecting a commitment to fostering diverse contracting opportunities. The solicitation was posted on August 10, 2026, with a response deadline of August 26, 2026, and falls under NAICS code 237990 for other heavy and civil engineering construction. Phillips Heavy, Inc. is listed as the contracting agency, with Chandler Worley serving as the primary point of contact for inquiries. Responses must be submitted by the stated deadline, and all prospective bidders are expected to align with the project’s requirements for small business participation. The work will require specialized civil engineering expertise in earthwork, erosion control, and structural reinforcement within a waterway environment. Additional details and submission guidelines are available through the SBA’s opportunity portal, and interested parties are encouraged to review all technical specifications before submitting proposals.

POSTED

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45th Ave SW Culvert Replacement and Habitat Restoration

Solicitation # 45th-ave-sw-culvert-replacement-habitat-restoration

The City of Seattle is undertaking the replacement of a culvert along 45th Avenue SW and the associated restoration of surrounding habitat, with the project soliciting bids under contract number 2025-017. The work involves the removal and installation of a new culvert structure to improve water flow and infrastructure resilience, while also implementing ecological restoration measures to enhance native fish passage and riparian habitat in King County. The project is classified under NAICS code 237990, indicating it falls under other heavy and civil engineering construction, and is being managed by Shimmick Construction Company, Inc. as the contracting entity. The solicitation is open to Minority Business Enterprises certified by NMSDC and Woman Business Enterprises certified by WBENC, with preferential consideration given to businesses holding these certifications. Bids must be submitted by the deadline of August 12, 2026, and the project is located within Seattle, Washington. Primary contact for inquiries is Jamie Miranda, reachable via email or phone, and additional details about the project can be accessed through the provided online link. The initiative aligns with municipal efforts to integrate infrastructure upgrades with environmental stewardship.

Shimmick Construction Company, Inc

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Aerial Structures Rehab

Solicitation # aerial-structures-rehab

The contract titled Aerial Structures Rehab is issued by WMATA for the rehabilitation of aerial infrastructure in Washington DC, with a solicitation number of FRBIR266247/LAN and posted on August 10, 2026. The response deadline is August 19, 2026, and it is set aside exclusively for small businesses and small disadvantaged businesses under the SBA program, targeting contractors that qualify under NAICS code 237990 for other heavy and civil engineering construction. The prime contractor listed is Posillico Civil, Inc., which serves as both the contracting agency and the point of contact, with Robyn Alma available for inquiries at ralma@posillicoinc.com or by phone at 5164582091. Work is to be performed entirely within the boundaries of the District of Columbia, and all interested parties must submit responses prior to the deadline to be considered for award.

Posillico Civil, Inc.

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IFB - 270000890 - Hobby Hill Lake Dam Rehabilitation

Solicitation # IFB-126055

The City of Richmond Government is soliciting bids for the rehabilitation of the Hobby Hill Lake Dam under solicitation number IFB-126055, with a posted date of August 10, 2026, and a response deadline of September 9, 2026, at 7:00 PM. This procurement is designated as a solicitation under the SLED category and is open to qualified contractors interested in performing the work at the dam site located within the City of Richmond, Virginia. Detailed specifications, technical requirements, and bid submittal instructions are available exclusively through the online procurement portal at the provided URL, and all submissions must comply with the guidelines outlined in the Statement of Work posted there. The contract is managed by the City of Richmond’s procurement office, with Erick Ramos serving as the primary point of contact for inquiries, reachable via email at erick.ramos@rva.gov or by phone at 804-646-5815. While no specific NAICS code or set-aside classification is provided, bidders are expected to review the full solicitation materials on the vendor portal to ensure complete understanding of eligibility, technical expectations, timelines, and evaluation criteria. The place of performance is strictly limited to the Hobby Hill Lake Dam location in Richmond, Virginia, and all work must adhere to the project’s defined scope as detailed in the online posting.

City of Richmond Government

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B. Everett Jordan Lake Courtesy Dock

Solicitation # PANSAD-26-P-0000-034385

The Contractor is required to supply, deliver, and install a new courtesy dock at Poe’s Ridge Boat Ramp in Moncure, North Carolina, as part of a solicitation issued by the U.S. Army Corps of Engineers under the office W074 Endist Wilmington. The solicitation, titled B. Everett Jordan Lake Courtesy Dock and identified by number PANSAD-26-P-0000-034385, was posted on August 10, 2026, with responses due by August 24, 2026, at 7:00 PM Eastern Time. This opportunity is categorized as a sources-sought notice, indicating the agency is gathering industry capabilities and does not currently intend to award a contract. The project location is specifically at the boat ramp in Moncure, with performance and delivery occurring in North Carolina, and the contracting office is based in Wilmington, NC. Primary point of contact for inquiries is Sonny Smith, reachable at 910-251-4493 or sonny.z.smith@usace.army.mil, with Troy Small serving as the secondary contact. No set-aside or NAICS code has been designated at this stage, and the opportunity is open to all potential suppliers without restrictions on business size or type.

W074 Endist Wilmington

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Maintenance Dredging of New York Harbor, Sandy Hook Federal Navigation Channel

Solicitation # W912DS26BA028

The U.S. Army Corps of Engineers, New York District, is soliciting bids for the maintenance dredging of the Sandy Hook Federal Navigation Channel in New York Harbor, with performance to occur primarily in Highways, New Jersey, and the Sea Bright Offshore Borrow Area. The solicitation, numbered W912DS26BA028, was posted on July 17, 2026, with responses due by August 18, 2026, and is issued as a Firm Fixed Price contract through a sealed bid process. The estimated contract value ranges between $1 million and $5 million, encompassing dredging and material placement of approximately 177,130 cubic yards, mobilization and demobilization, installation of a black box monitoring unit, and a survey for Northeastern Beach Tiger Beetles. The work must comply with strict quality control standards outlined in ASTM D3740 and ASTM E329, as well as USACE EM 385-1-1 safety requirements, with all deliverables—including daily reports, testing logs, as-built drawings, and certification statements—submitted electronically via the Resident Management System. Contractors are required to implement a robust Contractor Quality Control program, conduct inspections across three phases, and await final government acceptance only after comprehensive hydrographic surveys confirm full compliance across the entire project area. Special requirements include mandatory security compliance under FAR clauses 52.240-90 and 52.240-91, prohibiting the use of covered telecommunications equipment, and the need for all personnel to complete initial security awareness training within 30 days of award. Key personnel such as the Site Safety and Health Officer, Quality Control Manager, and Competent Persons must be approved by the Contracting Officer and meet stringent qualifications under EM 385-1-1, with roles strictly segregated to prevent conflicts of interest. Hazardous materials handling and transport must conform to 49 CFR 173 and 178, and hazardous waste documentation must follow 40 CFR 262.3 and 262.11, with all labeling and reporting aligned with federal regulations. Proposals must be submitted as hard copies including the completed SF 1442, bid bond, and certifications, though an electronic submission option via Microsoft Teams is available for convenience. All bidders must represent their size and socioeconomic status per FAR 52.219-28 and disclose

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Mississippi River & Tributaries, Morganza to the Gulf, Upper Reach F – Falgout Canal Road to Bayou Grand Caillou Flood Gate Structure – Stage 1 Levee Lift Sta. 2280+28 to Sta. 2130+00, Terrebonne Parish, Louisiana

Solicitation # W912P826BA050

The solicitation W912P826BA050 pertains to Stage 1 of the levee lift project along the Mississippi River & Tributaries, Morganza to the Gulf, specifically between station 2280+28 and 2130+00 in Terrebonne Parish, Louisiana. The work includes clearing and grubbing, excavation, degradation of the existing levee, placement of embankment and high-strength geotextile, widening and surfacing of access roads with geotextile separator fabric, borrow pit development, installation of geotechnical foundation instrumentation, turf establishment, and replacement of chain link fencing and culverts along with other incidental tasks. The project is classified under NAICS code 237990 with an estimated value between $25 million and $100 million. The solicitation will be issued as an unrestricted Invitation for Bid using a firm fixed-price contract structure, and project labor agreements are not required. The solicitation is expected to be released on or about August 3, 2026, with bids due by August 4, 2026. All documents will be available electronically through the SAM.gov website, and bidders must maintain an active SAM registration to be eligible for award. No paper copies will be provided, and bidders are responsible for regularly checking SAM.gov for any amendments. Contact for further inquiries is Taylor H. Brandon, with Christopher Nuccio as secondary point of contact.

W07V Endist New Orleans

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Construction of the ERCIP Wellfield Expansion at Fort Drum, NY

Solicitation # W912DS26RA028

The solicitation for the Construction of the ERCIP Wellfield Expansion at Fort Drum, New York, is issued under solicitation number W912DS26RA028 by the Department of Defense through the Office of W2SD Endist New York. The opportunity was posted on July 22, 2026, with a response deadline of August 7, 2026, and is categorized as a solicitation with no set-aside designation, indicating it is open to all eligible contractors. The North American Industry Classification System code 237990 identifies the work as other heavy and civil engineering construction, suggesting the project involves large-scale civil infrastructure related to water supply systems. The place of performance is clearly defined as Fort Drum, NY, with a zip code of 13602, and the contracting office is located at 10278-0004 in New York, NY. Primary point of contact is Brian Winters, reachable via email, with Nicholas Emanuel available as a secondary contact for additional inquiries. Despite the detailed metadata and agency information, the solicitation lacks substantive content in all critical contract sections including the Statement of Work, evaluation criteria, pricing structure, delivery terms, inspection requirements, special conditions, representations, and submission instructions. No attachments, clauses, or supporting documentation are available in the provided materials, leaving key aspects of the scope, requirements, and award process undefined. The estimated contract value is not disclosed, and no documentation is available to confirm the method of evaluation or the basis for selection.

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Request for Proposal - W912P426RA020 - Barcelona West Breakwater

Solicitation # W912P426RA020

The U.S. Army Corps of Engineers, under the Department of Defense and specifically the W072 Endist Buffalo office located in Buffalo, New York, has issued a solicitation for the Barcelona West Breakwater project under solicitation number W912P426RA020. This request for proposal, posted on August 10, 2026, seeks qualified contractors to perform work related to the construction or rehabilitation of the breakwater structure, classified under NAICS code 237990 for other heavy and civil engineering construction. The deadline for submissions is set for September 9, 2026, at 2:00 PM Eastern Time, and interested parties must submit proposals through the SAM.gov platform using the provided UI link. The place of performance is not fully specified in the provided details but the project is tied to the Barcelona West Breakwater location. Nathaniel Dent of the U.S. Army Corps of Engineers is the primary point of contact, reachable via email at nathaniel.m.dent@usace.army.mil or by phone at 404-621-5033 for inquiries regarding the solicitation.

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Port Everglades Harbor Maintenance Dredging Broward County, Florida

Solicitation # W912EP26BA014

The project involves maintenance dredging of shoal material from the Port Everglades Harbor Federal navigation channel and berthing areas in Broward County, Florida, divided into a Base component of 110 calendar days and an Option A of 15 calendar days, for a total potential performance period of 125 calendar days following receipt of the Notice to Proceed. Dredged material will be disposed of at the Port Everglades Ocean Dredge Material Disposal Site, with additional requirements for environmental and water quality monitoring. The work is classified under NAICS code 237990, with a small business size standard of $37 million, and the target price range is between $5 million and $10 million. Only Coast Guard certified dredge vessels are permitted for this contract, and all bidding must be conducted electronically through Sam.gov, where interested vendors must be registered to receive solicitation updates and remain eligible for award. The solicitation will be issued on or about July 27, 2026, with bids due on or about August 28, 2026, and the Notice to Proceed will be issued between 75 and 90 days after award, or after all required bonds are secured, whichever is later. The contractor must begin work within 60 calendar days of receiving the Notice to Proceed. This is an unrestricted procurement managed by the U.S. Army Corps of Engineers, Jacksonville District, with primary point of contact Nicole Batista-Cruz and secondary contact Ruth C. Rodriguez.

W074 Endist Jacksnvlle

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Houston Ship Channel Sims to Turning Basin Maintenance Dredging

Solicitation # W912HY26BA015

The U.S. Army Corps of Engineers, Galveston District, is procuring a firm-fixed-price contract for dredging operations along the Houston Ship Channel, spanning from Sims Bayou to the upper Turning Basin, with an optional scope to include dredging and debris removal at Port of Houston Authority docks. The project is estimated at $10 million to $100 million, with a base performance period of 120 calendar days and an additional 90 days if the option is exercised. Work must be completed at the Rosa Allen upland confined disposal site for dredged material, and contractors are required to demonstrate prior experience in deep-draft navigation channel dredging, submit historical production rate data, and provide Performance and Payment Bonds within five days of award. All work must comply with USACE Safety and Health Requirements Manual EM 385-1-1 and all applicable federal, state, and local regulations. The contract is set aside exclusively for small businesses under NAICS code 237990, with a size standard of $37 million in annual revenue, and mandates that at least 40% of the dredged volume be executed using the prime contractor’s own equipment or that of another small business dredging concern. Subcontracting is limited under FAR 52.219-14, with no more than 85% of the contract value (excluding materials) allowed to be paid to non-similarly situated subcontractors. All offerors must be registered in SAM.gov, and responses to the sources-sought notice were due January 30, 2026, with a formal solicitation anticipated in June 2026 and proposals due in July 2026. The U.S. Army Corps of Engineers, Galveston District, is the contracting office, with Ashley Griffin and Curtis Cole as the primary points of contact, and contract administration will be managed out of Galveston, Texas, while all performance occurs in Houston.

W076 Endist Galveston

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Juniper Springs Boardwalk

Solicitation # 12445226Q0008

This contract solicitation, identified as 12445226Q0008, is a combined synopsis and request for quotation issued under FAR Part 12 for the removal of an existing boardwalk system and the construction of a new modular boardwalk system within the Ocala National Forest near Silver Springs, Florida. The project includes specialty structures such as overlooks, a kayak launch, and a pedestrian truss bridge, all to be built using post-on-pin foundations with strict adherence to quality, environmental, and accessibility standards. The acquisition is a total small business set-aside under NAICS code 237990, with a small business size standard of $45 million, and is limited to responsible small business concerns. The estimated contract value falls between $5 million and $10 million, and all offerors must comply with extensive requirements including prevailing wage standards under the Davis-Bacon Act, ADA compliance with Florida Building Code 8th Edition (2023) standards, and environmental controls such as a Stormwater Pollution Prevention Plan and protection of sensitive habitats. The solicitation requires submission of detailed technical documentation including a Quality Control Plan, past performance questionnaires, and pricing via Attachment 1 (JSB SOI), with proposals divided into five distinct volumes, each subject to strict formatting guidelines. The response deadline has been extended to August 17, 2026, at 2:00 PM ET, following an amendment that also provided responses to industry questions and uploaded the geotechnical report and statement of work. Offerors are strongly encouraged to attend a site visit on June 24, 2026, and must RSVP via email to the primary point of contact, Jalisa Sims. Evaluation will focus on technical approach as the primary factor, with past performance and price serving as mandatory pass/fail gates—offerors must be rated acceptable or neutral on past performance and have a fair and reasonable price to be eligible for award. No trade-offs will be conducted, and the award will go to the highest technically rated offeror representing best value to the government. The contract includes numerous FAR and agency-specific clauses covering labor standards, whistleblower protections, trafficking in persons, accelerated payments to small business subcontractors, warranty, inspection, and compliance with executive orders on discrimination and civil rights. Contractors must furnish performance and payment bonds, provide detailed payroll and payment records upon request, and comply with strict material handling and storage requirements, especially for decking and finish carpentry. Work must commence

Csa East 12 Usda-Fs

POSTED

about 6 hours ago

DEADLINE

in 7 days

AI Contract Overview

The contract involves earthwork services for excavation, trenching for utility installations, and backfilling operations necessary to prepare the site for paving and drainage infrastructure. These activities are critical to enabling future construction phases and ensuring proper site readiness for public infrastructure projects. The work is scoped to support environmental and engineering standards aligned with government infrastructure development protocols. Issued by the Parks Canada Agency under the Government of Canada, this subcontract is classified under NAICS code 237990 for other heavy and civil engineering construction. The opportunity was posted on June 25, 2026, with a response deadline of July 14, 2026. Performance is required in New Brunswick, although specific location details are not provided. The solicitation does not include details on set-aside status or a designated point of contact, and all submissions must comply with the federal procurement framework through the Canada Buys platform.