This Government Contract opportunity from Government of Canada was posted on July 20, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Civil Construction and Dam Rehabilitation

Closed

International

Submission Closed08/06/2026, 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: 237110

New

26350 Lynchburg, VA - CSO 70 Sewer Improvements

Solicitation # 2027-027

Cleary Construction is soliciting quotations from certified Disadvantaged Business Enterprises (DBEs) for the City of Lynchburg CSO 70 Sewer Improvements project in Virginia. This solicitation, identified as IFB 2027-027, is open to various SBA-certified small business categories, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested firms must submit their responses by December 4, 2026. The primary point of contact for this opportunity is John Connelly. The scope of work involves comprehensive sanitary sewer system improvements utilizing both open-cut and trenchless installation methods. Key deliverables include the installation of PVC and DIP piping ranging from 6 to 30 inches, the construction of standard and doghouse manholes, and the development of launch and receiving shafts for trenchless crossings. Additional requirements include general site preparation, clearing and grubbing of wooded areas, SWPPP implementation, CSO regulator fit out, outfall construction, and the abandonment of existing pipes and manholes. Specialized project needs include geotechnical instrumentation and monitoring, maintenance of flows and bypass operations, and mandatory railroad insurance.

Cleary Construction, Inc.

POSTED

DEADLINE

Wellhead Treatment Improvement PS102A

Solicitation # wellhead-treatment-improvement-ps102a

POSTED

DEADLINE

Alvarado Trunk Sewer Ph IV and Water Main Relocations Bid Package A, Contract K-27-2470-DBB-3-C

Solicitation # K-27-2470-DBB-3-C

Flatiron Dragados Constructors, Inc. is soliciting bids for the Alvarado Trunk Sewer Ph IV and Water Main Relocations Bid Package A, Project No. K-27-2470-DBB-3-C, for the City of San Diego. This CASRF and EPA funded project involves a wide range of civil and infrastructure work, including aggregate supply, asphalt paving, electrical installations, pipe supply, clear and grub activities, and landscaping services such as fencing and irrigation. The solicitation is set aside for SBA certified Women-Owned Small Businesses and encourages Disadvantaged Business Enterprise participation. Interested subcontractors and suppliers must be registered with the California Department of Industrial Relations and hold valid California contractor licenses. The project is subject to a Project Labor Agreement, and the prime contractor reserves the right to require payment and performance bonds equal to 100 percent of the contract value, with reimbursement for bond premiums up to 3 percent. Bids must be submitted via email or fax to the primary point of contact, Veronica Garcia, by the deadline of December 3, 2026, and must remain valid for 120 days.

Flatiron Dragados Constructors, Inc.

POSTED

DEADLINE

Greenfield Wastewater Treatment Plant Upgrade Project

Solicitation # greenfield-wastewater-treatment-plant-upgrade-project-0

The City of Greenfield is seeking bids for the Greenfield Wastewater Treatment Plant Upgrade Project, identified by contract number 2026-03. Located in Monterey, California, this solicitation is managed by Anderson Pacific Engineering Construction, Inc. under NAICS code 237110. The project is specifically set aside for small businesses, including SBA certified Women-Owned Small Businesses, HUBZone Small Businesses, SAM.gov designated Small Disadvantaged Businesses, and Department of Transportation Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 10, 2026. Primary inquiries and submissions should be directed to the Estimating Department at Anderson Pacific Engineering Construction, Inc. via email or phone. Detailed information regarding the solicitation can be accessed through the provided agency links.

Anderson Pacific Engineering Construction, Inc.

POSTED

DEADLINE

AMERICAN BOTTOMS RWTP – SLUDGE HANDLING FACILITY

Solicitation # american-bottoms-rwtp-sludge-handling-facility

River City Construction, LLC is seeking qualified subcontractors for the American Bottoms RWTP Sludge Handling Facility project located in Illinois. The comprehensive scope of work includes site work, earthwork, utilities, and the construction of structures involving concrete, masonry, metals, and various finishes. Additionally, the project requires the installation of plumbing, HVAC, and electrical systems, as well as specialized process equipment for material handling, gas and liquid purification, and wastewater management. This solicitation is specifically targeted toward Small Business Enterprises, Disadvantaged Business Enterprises, Minority Business Enterprises, Women's Business Enterprises, Service Disabled Veteran Owned Businesses, and Veteran Owned Businesses. To be considered, bidders must submit their official status certification along with their proposal. Awards will be granted based on the lowest responsive bid received. The bid opening is scheduled for November 5, 2026, at 2:00 PM, and interested parties should coordinate with JR Peterson for further details and access to bid documents via the SmartBidNet system.

River City Construction, LLC

POSTED

DEADLINE

BOZEMAN WATER RECLAMATION FACILITY PHASE 1 IMPROVEMENTS

Solicitation # bozeman-water-reclamation-facility-phase-1-improvements

Prospect Construction, Inc. is seeking pricing for the Bozeman Water Reclamation Facility Phase 1 Improvements project located in Montana. The scope of work is extensive, covering various trades including aggregate, electrical, paving, concrete, landscape and seeding, construction survey, testing and inspection, traffic control, metal fabrications, industrial coatings, and rough carpentry. Bidders must adhere to AIS and Montana CGR requirements and comply with Prevailing or Davis Bacon Wage standards. The solicitation is open to a wide range of qualified contractors, with a strong emphasis on Small Business Enterprises and Disadvantaged Business Enterprises, including women, minority, and veteran-owned firms. Prospect Construction has indicated a willingness to split contracts among multiple SBE or DBE firms if the project scale exceeds the capacity of a single entity. Interested parties must submit their pricing by the deadline of November 19, 2026.

PROSPECT CONTSTRUCTION, INC.

POSTED

DEADLINE

WC 1464 Lead Pipe Inspection

Solicitation # wc-1464-lead-pipe-inspection

Spiniello Companies is seeking quotes from Minority and Women-Owned Business Enterprises for the City of Baltimore Department of Public Works project WC 1464, which focuses on lead pipe inspection and replacement in Maryland. This solicitation is open to various small business designations, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties should submit their quotes to [email hidden] by the deadline of November 18, 2026. While the primary NAICS code is 237110, the project also considers codes 237310, 561990, 238910, 541730, and 237990. For further inquiries, the primary point of contact is Katherine Snider.

POSTED

DEADLINE

City of Fort Wayne, IN 2026 CIPP Pkg #1 – Small and Medium Diameter Project

Solicitation # 2026 CIPP Pkg #1 – Small and Medium Diameter project

SAK Construction is seeking quotes from Emerging Business Enterprises and Disadvantaged Business Enterprises for the City of Fort Wayne, Indiana 2026 CIPP Pkg 1 Small and Medium Diameter project. This solicitation, categorized under NAICS code 237110, focuses on subcontracting opportunities for specialized services including pre-installation cleaning, pre-installation CCTV, catch-basin hood removal, traffic control, and the restoration of lawns and grasses. Interested firms must contact SAK Estimating at [email hidden] to obtain the necessary plans and specifications. All negotiations must be finalized by November 4, 2026, as the project bids on November 5, 2026, at 2:00 PM local time. The primary point of contact for this opportunity is Rex Gellasch.

POSTED

DEADLINE

SDC 7807 Drainage Repairs

Solicitation # sdc-7807-drainage-repairs

Spiniello Companies is seeking quotes from Minority and Women-Owned Business Enterprises for the SDC 7807 Drainage Repairs and Improvements project located in Maryland for the City of Baltimore Department of Public Works. This solicitation is open to various small business set-asides, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone certified businesses. The project encompasses a range of NAICS codes, including 237110, 237310, 561990, 238910, 541730, 237990, 541990, and 562998. Interested parties must submit their quotes to [email hidden] by the response deadline of November 4, 2026. For further inquiries, the primary point of contact is Katherine Snider.

POSTED

DEADLINE

Redlands Wastewater Treatment Plant Upgrades Phase 2

Solicitation # 521006

The Redlands Wastewater Treatment Plant Upgrades Project Phase 2, solicitation number 521006, involves the construction of facility upgrades in Redlands, California. Managed by Garney Pacific, Inc. for the City of Redlands, the scope of work requires the provision of project management, labor, materials, tools, and equipment. Key deliverables include civil and structural work such as excavation shoring, asphalt paving, concrete formwork, and masonry, as well as mechanical and process components including pumps, chemical feed systems, filters, HDPE tanks, and process piping. This opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. All subcontractors are mandated to utilize union labor and must be prepared to provide a 100% Payment and Performance Bond from a US Treasury listed Surety Company, with bond rates submitted at the time of bid for reimbursement. Quotes and bids are due by November 12, 2026, at 2:00 PM PT. The primary point of contact for this solicitation is Alyssa Callaway.

POSTED

DEADLINE

Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-basin-improvements-project-montclair-basin-improvements-3

The Construction of the Recharge Master Plan Update Basin Improvements Project for the Montclair Basin involves the installation of two diversion structures across a 25-foot concrete channel in California. The scope of work includes excavating 8 to 10 feet below the channel floor, installing steel grates and wall-mounted steel gates, and laying 4-foot diameter discharge pipelines. These pipelines will be routed across a gravel access road and basin slope, terminating in concrete outlet structures designed for flow dissipation. Additionally, the project requires the installation of piping along basin slopes and the full integration of electrical, instrumentation, and SCADA controls. This solicitation, issued by KEC Engineering under NAICS code 237110, is set aside for various small business categories, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. Interested parties must submit their responses by November 5, 2026. The project is focused on critical infrastructure improvements to enhance basin recharge capabilities through precise civil engineering and automated control systems.

POSTED

DEADLINE

Jennifer Branch Relief Sewer, Contract Number 20127 SX0

Solicitation # jennifer-branch-relief-sewer-contract-number-20127-sx0

The Jennifer Branch Relief Sewer project, contract number 20127 SX0, is a solicitation issued by Garney Companies, Inc. for infrastructure work located in Maryland. This project is set aside for Small Businesses, including SBA certified Women-Owned Small Businesses and Disadvantaged Business Enterprises. The primary NAICS code is 237110, with an additional code of 541310. The scope of work involves extensive sewer main construction, including approximately 5,188 linear feet of 15 inch PVC pipe and 1,088 linear feet of 16 inch ductile iron pipe. The project requires the installation of 35 pre-cast concrete sanitary sewer manholes and the use of trenchless methods to construct 390 linear feet of 36 inch steel pipe and 50 linear feet of 48 inch liner plate tunnel. Additional requirements include mobilization, clearing, demolition, flow control, traffic management, pavement replacement, and full restoration of disturbed surfaces, wetlands, and buffers.

Garney Companies, Inc.

POSTED

about 1 hour ago

DEADLINE

in 4 days

AI Contract Overview

The contract involves full-scale civil construction to replace the Esson Lake Dam, requiring comprehensive excavation, foundation preparation, structural concrete work, and the integration of advanced control systems. All work must strictly adhere to Parks Canada’s environmental and safety standards to ensure ecological protection and operational integrity. The project is classified as a subcontract under NAICS code 237110 and is being managed by the Government of Canada through the Parks Canada Agency, with performance expected to take place in Ontario, excluding the National Capital Region. The solicitation was posted on July 20, 2026, and responses are due by August 6, 2026, at 7:00 p.m. Eastern Time. Interested parties must submit proposals within this window to be considered, as no set-aside provisions have been designated. The contract aims to deliver a durable, compliant dam replacement that supports public safety and long-term environmental stewardship in a sensitive natural area under federal oversight.

General Info

Replace Esson Lake Dam with full civil construction under Parks Canada standards in Ontario by August 6, 2026.

Agency

Government of Canada → Parks Canada Agency

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

Ontario (except NCR), CAN

Set-Aside

NONE

Documents

This scope was carved out of 5P468-26-0098/A.

The full solicitation package (6 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Stage 1 - Replacement of Esson Lake Dam, Ontario Waterways

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedJul 20

subcontract

Response DeadlineAug 6

Deadline has passed

Submission Closed

08/06/2026, 07:00:00 PM UTC

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Organization & Contact Information

AgencyGovernment of Canada → Parks Canada Agency

ContactsNo contacts available

OfficeN/A

Organization / AgencyGovernment of Canada → Parks Canada Agency

Office AddressN/A

ContactsNo contact information available

Full Description

Full-scale civil construction for the replacement of Esson Lake Dam, including excavation, foundation preparation, structural concrete work, and integration of control systems in compliance with Parks Canada’s environmental and safety standards.