This Solicitation opportunity from Government of Canada was posted on August 13, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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EP916-270049 Emergency Storm Drainage System Reconstruction - Stage 2

Closed

WS5802570604International

Submission Closed08/20/2026, 07:00:00 PM UTC

Contract Overview

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

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NAICS: 237990

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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. Managed by Rice Lake West, the solicitation requires bids to be submitted to estimating@rlwest.org by September 9, 2026, at 5:00 p.m. The project includes specific minority and women-owned business enterprise goals, with a 2% target for MBE and a 3% target for WBE. All work will be performed in North Dakota.

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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 (NORSD) 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 curb and gutter; structural and finishing tasks including concrete reinforcing, masonry, welding, roofing, and painting; as well as electrical work and the supply of various piping materials. Interested firms must contact Kiewit to receive an Invitation to Bid via the Building Connected system, with a bid deadline of September 17, 2026, at 10:00 a.m. The project is partially funded by the Water Infrastructure Finance and Innovation Act (WIFIA) administered by the EPA, making it subject to the American Iron and Steel (AIS) Provisions, the Davis-Bacon Related Acts, and DBE Program requirements. Qualified bidders must hold a valid California Contractor’s license and provide acceptable insurance. Responsible subcontractors may be required to provide bonding for 100% of their contract value, with Kiewit agreeing to reimburse the bond premiums. The solicitation specifically encourages participation from certified DBE, MBE, WBE, SBE, and other disadvantaged or small business enterprises, requiring evidence of certification from recognized bodies such as the US EPA, SBA, or CA DOT.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

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

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

The Runway 19L, 28L, and 28R Timber Trestles Improvement Project involves implementing safety enhancements to the trestles supporting FAA approach lighting systems critical for aircraft landing operations. The primary goals of the project are to improve safe access for maintenance personnel and extend the service life of the trestles by over ten years. This solicitation is being managed by Thompson Builders Corporation for performance in California. The opportunity is designated as a small business set-aside under NAICS code 237990 and specifically seeks Local Business Enterprise firms. Interested parties must respond by September 9, 2026. Primary contact for the solicitation is Kelsey Heaphy, who can be reached via email at bids@tbcorp.com.

Thompson Builders Corporation

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DEADLINE

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair

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Healy Tibbitts Builders, Inc.

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Stone Revetment RepairThis subcontract opportunity with Healy Tibbitts Builders, Inc. involves the supply and installation of stone for harbor revetment repairs on USACE projects. The scope of work includes placing armor stone and riprap to protect shorelines and structures, utilizing geotextiles in accordance with Section 31 05 19.13 and complying with Section 35 31 19.40 to deliver stabilized stone revetments. The project is categorized under NAICS code 237990 and is set aside for various small business designations, including SDB, WOSB, HUBZone, VOSB, and SDVOSB. Interested parties must respond by September 30, 2026.

Healy Tibbitts Builders, Inc.

POSTED

DEADLINE

Modification to Task Order # N6523625F0010 Bundle 12 LIETM00492This construction task order modification, identified as N6523625F0010 Bundle 12 LIETM00492, is issued by the Naval Information Warfare Systems under Niwc Atlantic. The modification is necessitated by unforeseen site conditions and design errors encountered during the project. The work is categorized under NAICS code 237990 and is scheduled for performance in North Charleston. The procurement is currently listed as a forecast with a posted date of September 6, 2026. Administrative oversight is managed by Contracting Officer Tyler J. Roberts, with Adam Christopher serving as the secondary point of contact.

POSTED

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Hydraulic and Mechanical DredgingThis subcontract for hydraulic and mechanical dredging involves the removal of accumulated sediment for river remediation projects in the City of Palm Beach Gardens. The primary objective is to restore the river channel to its intended alignment and hydraulic capacity while ensuring the protection of existing irrigation intake lines and utilities to prevent over-excavation. Eligible providers must possess a valid license or certificate of competency for dredging and remediation and utilize appropriate hydraulic or mechanical equipment. This opportunity is managed by the Florida Public Works agency under NAICS code 237990, with a response deadline of September 25, 2026.

POSTED

DEADLINE

Thompson River Dredging and Remediation

Solicitation # ITB2026-187PW

The City of Palm Beach Gardens, through its Public Works department, has issued solicitation ITB2026-187PW for the Thompson River Dredging and Remediation project. This initiative aims to address critical stormwater management needs by dredging accumulated sediment to restore hydraulic capacity and proper cross sections, regrading riverbanks, and installing sod revetment mat systems. The project is designed to mitigate bank erosion and stabilize long-term stormwater infrastructure, building upon previous restoration efforts and addressing vulnerabilities identified in the 2025 Comprehensive Vulnerability Assessment. The scope includes erosion control, environmental protection measures, and full site restoration, with the City anticipating one additional future capital project to finalize the river's long-term restoration. This project is funded by a State of Florida grant and requires strict adherence to all grant requirements, environmental regulations, and permitting conditions. Bids must be submitted via the OpenGov e-procurement platform by September 25, 2026, at 3:00 PM local time. The contract will be awarded to the single lowest-priced bidder who meets all eligibility, licensing, and certification requirements. Selected contractors must provide payment and performance bonds and comply with fixed pricing terms. Technical specifications for the work are supported by survey drawings covering the Thompson River Canal from Interstate I-95 south to Holly Drive.

POSTED

DEADLINE

Heavy Civil Site Prep & Specialized ExcavationThis subcontract for Heavy Civil Site Prep and Specialized Excavation supports the Pier B On-Dock Rail Support Facility project for FHWA and MARAD. The selected contractor will perform complex underground construction and site stabilization for Kiewit Infrastructure West Co., utilizing specialized techniques such as shoring, underpinning, tunneling, boring, jacking, micro-tunneling, and directional drilling. The primary objective is the delivery of stabilized foundations and completed underground utility paths using tunnel boring machines and jacking equipment. The opportunity is designated as a subcontract under NAICS code 237990 and is set aside for various small business categories, including Small Disadvantaged, Women-Owned, HUBZone, and Veteran-Owned small businesses. Interested parties must respond by September 15, 2026.

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POSTED

DEADLINE

Trenching and BackfillingThis subcontract for the County of Orange OC Waste and Recycling involves specialized excavation and backfilling services for utility lines in San Juan Capistrano. The scope of work includes trenching for HDPE header piping, installing compacted utility bedding, and backfilling dual containment areas. A critical component of the project is the requirement to conduct air monitoring following the backfill process to ensure there are no surface emissions, delivering trenches with verified air-tight seals. The opportunity is categorized under NAICS code 237990 and was posted on September 5, 2026. Interested parties must submit their responses by the deadline of October 8, 2026. This contract is designed for a subcontractor to support prime contractors in executing these technical utility requirements for the agency.

County of Orange, OC Waste & Recycling

POSTED

DEADLINE

Landfill Gas (LFG) System InstallationThis subcontract involves the installation and modification of landfill gas collection systems for the County of Orange OC Waste and Recycling in San Juan Capistrano. The scope of work includes removing and salvaging existing piping, installing new HDPE pipe for the Zone 4 Phase A expansion, and setting up condensate sumps, pneumatic pumps, and isolation equipment. The contractor is responsible for performing tie-ins to existing infrastructure to deliver a fully operational LFG and condensate collection system. The project is categorized under NAICS code 237990 and was posted on September 5, 2026, with a response deadline of October 8, 2026. This opportunity is designed for subcontractors working under prime contractors to support the regional waste management infrastructure in California.

County of Orange, OC Waste & Recycling

POSTED

DEADLINE

Keawakapu (Mana Kai) Parking Lot

Solicitation # P22/004

The County of Maui in Hawaii is soliciting bids for the Keawakapu (Mana Kai) Parking Lot project under solicitation number P22/004. Interested parties must submit their proposals by the deadline of October 2, 2026. The primary point of contact for this solicitation is Kris Arisumi. To be considered, bidders must download, complete, and sign the official proposal document and upload it with their submission. Additionally, a bid bond is required as part of the submission package. All documentation and bids should be processed through the specified public purchase portal.

County of Maui

POSTED

4 days ago

DEADLINE

in 23 days

AI Contract Overview

The project involves the reconstruction of an emergency storm drainage system in the National Capital Region, with key work including the installation of approximately 150 metres of new 1200mm diameter storm sewer main using trenchless technology and 28 metres of new 300mm storm drain piping installed via open-cut methods. Decommissioned piping and structures will be abandoned as part of the scope, with all work confined to exterior grounds and no access to interior Federal buildings or assets required. Coordination with the City of Ottawa Water Division is mandatory throughout execution, and all activities must comply with the specifications outlined in Plan C-3. An optional site visit is scheduled for August 6, 2026 at 10am, during which full Personal Protective Equipment is mandatory for participants. Only Canadian suppliers are eligible to respond to this solicitation, which is issued under reference WS5802570604 by the Department of Public Works and Government Services on behalf of the Government of Canada. Proposals are due by August 14, 2026 at 7pm, with the solicitation posted on July 24, 2026 and managed by Contracting Authority Dale Rudderham.

General Info

Reconstruct storm drainage in National Capital Region using trenchless and open-cut methods, comply with Plan C-3, Canadian suppliers only, proposals due August 14, 2026.

Agency

Government of Canada → Department of Public Works and Government ServicesView Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

National Capital Region (NCR), CAN

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedAug 13

Solicitation

Response DeadlineAug 20

Deadline has passed

Submission Closed

08/20/2026, 07:00:00 PM UTC

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Organization & Contact Information

AgencyGovernment of Canada → Department of Public Works and Government Services

Contacts1 person available

OfficeN/A

Organization / Agency

Government of Canada → Department of Public Works and Government Services

View Agency Profile

Office AddressN/A

Contacts

Rudderham Dale (SPAC/PSPC) (il-le-lui / he-him-hisContracting Authority

contact@example.gov

Full Description

The project scope includes installation of approx. 150 metres of new 1200mm dia. storm sewermain, installed via trenchless methodology, as well as 28 metres of new 300mm storm drain piping installed via conventional open-cut methodology; abandonment of decommissioned piping and structures is also included. Refer to attached Plan C-3. All Work must be coordinated with City of Ottawa Water Division forces; all work occurs only on exterior grounds with no requirement to access interior of any Federal assets or buildings. An optional site visit is scheduled for August 6, 2026 at 10am; full Personal Protective Equipment is required at the site visit Eligibility: Canadian Suppliers