This Solicitation opportunity from Government of Canada was posted on August 28, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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NCC-DC- 37901-RFP-Colonel By Drive Retaining Wall Phase 2

Closed

NCC-DC- 37901-RFPInternational

Submission Closed08/28/2025, 02:00:00 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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Request for Quote for The Recharge Master Plan Update at Montclair Basin

Solicitation # request-quote-recharge-master-plan-update-montclair-basin

Bosco Constructors, Inc. is requesting quotes from certified and qualified DBE, SBA, and MBDA subcontractors and suppliers for the Recharge Master Plan Update at Montclair Basin in California. The scope of work involves improvements to Basin 2 and Basin 3, specifically requiring services for mobilization, water control, bypass and dewatering, the installation of inlet and outlet structures, diversion piping, valves, fittings, riprap, grading, backfill, restoration, and general cleanup. This solicitation is set aside for various small business categories, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by November 23, 2026. Primary coordination for this project is handled by Rafael Fonseca Jr.

Bosco Constructors, Inc.

POSTED

DEADLINE

Imperial Irrigation District – East Highline Reservoir

Solicitation # imperial-irrigation-district-east-highline-reservoir

Granite Construction Company is seeking quotes for the Imperial Irrigation District East Highline Reservoir project located in California. This solicitation is specifically open to qualified socioeconomic firms, including certified Small Business, Women-Owned Small Business, Minority Business, and Disadvantaged Business Enterprises. The scope of work is extensive, covering a wide array of materials and services such as crushed stone, sand, gravel, concrete, reinforcing steel, and lumber, as well as specialized labor for clearing, grubbing, roadway excavation, grading, and erosion control. Additional requirements include various trucking services, land surveying, environmental consulting, and materials testing. Interested parties must submit their responses by December 2, 2026. Primary inquiries and submissions should be directed to Andrew Burk via the provided contact information.

Granite Construction Company

POSTED

DEADLINE

ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

The Washington Metropolitan Area Transit Authority has issued an advance notice for the Rail Modernization Program under solicitation number WMATA-0000010871. This procurement opportunity falls under NAICS code 237990, focusing on specialized heavy civil engineering and rail infrastructure improvements. Interested parties must submit their responses by the deadline of September 30, 2027. Further details and bidding instructions are available through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

Veterans Parkway Fitness Station Replacement Project (D-933)

Solicitation # E1312-26C

The Veterans Parkway Fitness Station Replacement Project (D-933), solicitation E1312-26C, is a public works project managed by the City of Manhattan Beach Public Works Department. Located at 1104 N. Valley Drive, the scope of work includes mobilization, demolition, grading, and erosion control to replace existing exercise equipment and pads. Key deliverables include the installation of City-provided exercise equipment with reinforced PCC foundations, the replacement of a drinking fountain, the installation of signage, and the reconstruction of two ADA parking stalls using permeable concrete. The project also involves the restoration of irrigation, planting, and water quality improvements. Work must be performed in strict accordance with the California Building Code, City/County standards, and the Municipal Separate Storm Sewer System National Pollutant Discharge Elimination System permit. The project is scheduled for an anticipated award in January 2027, with a total duration of 60 working days, split between 20 days for preconstruction and 40 days for construction. The contract will be awarded to the lowest responsive and responsible bidder, with evaluations based on financial standing, general competency, and bid accuracy. Bidders must submit their proposals via the OpenGov portal by December 10, 2026, including a signed Contractor's Statement, references, a noncollusion declaration, and evidence of signing authority. Required bonding includes a bid bond of 10%, performance and payment bonds at 100% of the contract price, and a one-year warranty bond of 10%. As a public work, the project is subject to Labor Code Section 1770 et seq., requiring all contractors and subcontractors to pay prevailing wages as determined by the Department of Industrial Relations.

POSTED

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Site Earthwork and Utility AbandonmentThis subcontract for Site Earthwork and Utility Abandonment involves performing excavation, site grading, and utility abandonment for prime contractors on NAVFAC and US Navy projects at NBK Bangor. The scope of work includes removing existing utility structures to 900mm below grade, filling abandoned piping and gravity systems under pavements with flowable fill, and restoring grassed areas through topsoil application and seeding. The project requires strict adherence to UFGS 31 23 00.00 20 through coordination with the Designer of Record, and any sheeting or dewatering activities must be supported by PE-certified plans. Managed by the Bristol Alliance of Companies, the contract falls under NAICS code 237990 and mandates the delivery of a fully graded site and restored landscape. Responses are due by December 5, 2026.

Bristol Alliance of Companies

POSTED

DEADLINE

Temporary Stabilization of Bulkhead, Lake Livingston State Park

Solicitation # 802-27-86931

The Texas Parks and Wildlife Department is soliciting bids for the temporary stabilization of the bulkhead at Lake Livingston State Park in Polk County, Texas. The project requires a qualified contractor to provide all labor, equipment, and materials necessary to stabilize eroding areas, prevent further property loss, and mitigate safety risks to visitors while minimizing environmental impacts and protecting cultural resources. All work must be completed no later than December 31, 2026, and must conform to industry standards of strength, quality, and workmanship. To be considered for the award, bidders must submit a signed cover page, a completed Contractor's Qualification Form, and a signed bid schedule. Evaluation is based on best value, with mandatory requirements including evidence of at least three successful projects of similar scope completed within the last five years. Bidders must also comply with prevailing wage rates per Texas Government Code and certify adherence to various state and federal regulations, including E-Verify and the Buy American Act for iron and steel. Contract administration is managed by the Infrastructure Division, with payments typically issued within 30 days of invoice acceptance. For projects exceeding 25,000 dollars, bid security in the form of a bond for at least five percent of the total amount is required. The selected contractor will be responsible for the security of all on-site materials and must ensure all work is tested and operational prior to final acceptance by the department.

Parks and Wildlife Department

POSTED

DEADLINE

Fiber Infrastructure and Conduit ConstructionThis subcontract for Fiber Infrastructure and Conduit Construction involves performing physical fiber pathway installations for prime contractors serving the Littleton Elementary School District. The scope of work includes trenching, conduit installation, campus routing assessments, and the installation of physical handoffs and fiber terminations at District facilities. A primary objective of the project is to ensure physical path diversity to eliminate common points of failure within the network infrastructure. The contractor is required to comply with Davis-Bacon and E-Verify standards while delivering fully installed conduit and fiber pathways. This opportunity is categorized under NAICS code 237990 and was posted on November 12, 2026, with a response deadline of December 17, 2026.

POSTED

DEADLINE

PWC Mosquito ADA Fishing Pier

Solicitation # SRC0000042902

The Ohio Department of Natural Resources is soliciting bids for the replacement and installation of an ADA-compliant fishing pier at Mosquito Lake State Park. The project requires the fabrication, delivery, and installation of a modular aluminum dock system, which includes a gangway, a 40 by 8 foot main walkway, and a 40 by 8 foot fishing extension. The contractor is responsible for providing all labor, materials, and equipment, and must remove existing old structures and debris from the site. All components, including handrails and fishing benches, must conform to ADA requirements. Work is scheduled to commence on December 1, 2026, with a final completion and delivery deadline of April 30, 2027. The contract will be awarded to the lowest responsive and responsible bidder based on the low lot total, calculated by multiplying unit costs by estimated usage. To be deemed responsive, bidders must provide quotes for all items. The selected contractor must maintain a performance bond and insurance from a provider with an A.M. Best rating of A or better and a financial size of VII or better. Additionally, the contractor must comply with Ohio ethics laws, maintain financial records according to Generally Accepted Accounting Principles, and provide a signed Affirmation and Disclosure Form regarding the location of services and data.

Dnr353411 Mosquito Lake State Park Dnrtru

POSTED

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Solicitation # 46108-C

Project No. 46108-C is a unit price construction contract for the Cayuga Inlet Flood Risk Reduction and Restoration project located in Ithaca, New York. Issued by the New York State Department of Environmental Conservation and the Office of General Services, the project has an estimated value between 23 million and 24 million dollars. The scope of work primarily involves hydraulic dredging and earthwork, including the preparation of a site management facility cell, staging and laydown areas, and restoration work. Key technical requirements include the use of geotextile tubes for dewatering, subsurface utility investigations, and the implementation of a marine traffic control plan. The project also requires comprehensive pre-construction and progress bathymetric and topographic surveys conducted by certified professionals. Bids must be submitted via Bid Express by December 16, 2026, and must include a bid security of 599,200 dollars. The contract will be awarded to the apparent low bidder based on a determination of bid responsiveness and bidder responsibility, which includes an evaluation of financial data, past performance on similar projects, and regulatory compliance. Successful bidders must provide performance and labor and material bonds for 100 percent of the contract amount. The project is subject to New York State prevailing wage schedules and requires compliance with MWBE-EEO and ADA standards. Key deliverables include daily hydraulic dredge reports, waste manifests, and adherence to USACE accuracy standards for navigation projects.

NYS OGS Design & Construction - Construction Contractors

POSTED

DEADLINE

Underground Water Main & Utility WorkThis subcontract for Underground Water Main and Utility Work involves performing demolition and installation of water services for prime contractors on municipal projects within the City of Cambridge. The scope of work includes the demolition of existing domestic water and fire protection lines located in the street, as well as the execution of trenching and piping to install replacement services. The final deliverable consists of fully installed and tested underground water main services. Managed by Capital Buildings Projects in Massachusetts, the contract requires strict adherence to City of Cambridge truck safety ordinances. Interested parties must submit their responses by December 17, 2026, in accordance with the solicitation posted on November 12, 2026. The project falls under NAICS code 237990.

Capital Buildings Projects

POSTED

DEADLINE

Utility and Site Work ContractorThis subcontract opportunity is for a Utility and Site Work Contractor to support prime contractors on City of Cambridge facility projects under the Capital Buildings Projects agency in Massachusetts. The selected contractor will be responsible for the demolition of existing domestic water and fire protection lines within the street, the installation of replacement water services, and the subsequent restoration of all affected street surfaces. The project falls under NAICS code 237990 and requires the delivery of fully installed water main services and restored infrastructure. Interested parties must submit their responses by the deadline of December 3, 2026.

Capital Buildings Projects

POSTED

DEADLINE

Bid NO. 27-07 Town Creek Branch Slope Repair

Solicitation # 27-07

The City of Huntsville, Texas, is soliciting sealed bids for the Town Creek Branch Slope Repair project, identified as Project #21-03-01.1, Bid #27-07. The scope of work involves repairing eroded channel side slopes using 2,046 cubic yards of imported fill, as well as installing 24-inch stone protection riprap and anchored sodding across both banks and through two stream bends. The estimated cost for the project is approximately 550,000 dollars. Bids must be submitted in sealed envelopes using the provided blank form and delivered to the office of the City Secretary by 2:00 p.m. Central Time on November 24, 2026. Once a Notice to Proceed is issued, the contractor must complete all work within 10 calendar days. The City reserves the right to reject any or all bids or adopt the most advantageous construction in cases of ambiguity or informality in the proposals.

CITY OF HUNTSVILLE

POSTED

about 20 hours ago

DEADLINE

in 11 days

AI Contract Overview

The National Capital Commission of the Government of Canada has issued solicitation NCC-DC-37901-RFP for Project No. 491-01, focusing on the Phase 2 rehabilitation of the Colonel By Drive retaining wall and the reinstatement of surrounding landscaping within the National Capital Region. This federal project involves a comprehensive scope of work including demolition, excavation support, earthworks, and the construction of armour stone walls and concrete structures. The project also emphasizes environmental stewardship through specific procedures for contaminated sites, excess soil management, and the preservation, pruning, and planting of trees and shrubs. Technical requirements for the contract include detailed specifications for asphalt work, topsoil application, finish grading, and strict traffic control measures. Bidders are expected to adhere to submittal procedures and utilize provided geotechnical and soil screening reports to inform their unit price tender items. The solicitation was posted on August 28, 2025, with responses due by 14:00 on the same day, managed by primary point of contact Carine Uwamahoro.