This Subcontract opportunity from Washington was posted on May 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Drainage and Bioswale Construction

Closed

State & Local

Submission Closed06/24/2026, 10:00:00 AM PDT

Contract Overview

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

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NAICS: 237310

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North Hollywood Central Remediation Well Collector Line; IFB No. 8003R1

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Kiewit Infrastructure West Co.

POSTED

DEADLINE

IEUA - Regional Water Recycling Plant No. 5 (RP-5) Offsite Facilities Project NO. EN19001.03

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POSTED

DEADLINE

TPS Site Construction and DevelopmentThe TPS Site Construction and Development subcontract involves the physical construction of truck parking facilities for prime contractors on projects managed by the Government of Ontario's Ministry of Transportation. The scope of work includes comprehensive site preparation, paving, and the development of specialized storage areas for granular materials and salt. To ensure the delivery of a fully operational site, the contractor must utilize heavy construction equipment for grading and paving while implementing strict quality control measures and testing to prevent non-conformances. This opportunity is categorized under NAICS code 237310 and is based in Canada. Interested parties must submit their responses by the deadline of December 16, 2026. The project focuses on delivering high-quality infrastructure that meets the specific operational requirements of the Ministry of Transportation.

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CSAH 102 (Douglas Drive) Safety Improvements

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The CSAH 102 (Douglas Drive) Safety Improvements project, administered by Hennepin County and the Minnesota Department of Transportation under state project number 027-702-003, involves comprehensive infrastructure work including grading, bituminous surfacing, ADA improvements, and signal system revisions. The scope of work requires the contractor to provide all necessary labor, materials, and equipment to complete the project in accordance with the Department of Transportation Standard Specifications for Construction, 2025 Edition. Key deliverables include as-built feature survey memorandums, drainage and signal system mark-up plans, and professional surveyor certifications. Technical requirements include specific grounding electrode system standards and strict labeling for epoxy-coated bars. Contract administration is governed by a combination of quality control performed by the contractor and quality assurance managed by the agency, with electrical and traffic signal systems requiring certification by the Project Engineer. Financial and legal protections include a required bid bond of 5% of the bid total, as well as payment and performance bonds equal to the contract amount. Bidders must comply with prevailing wage laws, EEO regulations, and provide a Disadvantaged Business Enterprise certification. Proposals must be submitted electronically via the ProcureWare website, with specific requirements for non-collusion declarations and responsible contractor certifications. The contract also includes provisions for cost and fuel escalation and mandates that construction surveyors meet all MnDOT 1508 requirements.

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DEADLINE

Dane County Regional Airport (MSN1022 - Contract 2)

Solicitation # 49743

The Wisconsin Department of Transportation Bureau of Aeronautics is soliciting bids for sidewalk construction at the Dane County Regional Airport under contract MSN1022. This project falls under NAICS code 237310 and is being managed as a SLED organization procurement within the state of Wisconsin. Interested parties must submit their responses by the deadline of November 19, 2026. Detailed solicitation information and submission guidelines can be accessed through the Bid Express portal using solicitation number 49743.

Wisconsin Department of Transportation Bureau of Aeronautics

POSTED

DEADLINE

Dane County Regional Airport (MSN1022 - Contract 1)

Solicitation # 49721

The Wisconsin Department of Transportation Bureau of Aeronautics has issued solicitation 49721 for the expansion of the economy parking lot at Dane County Regional Airport. This project falls under NAICS code 237310 and is categorized as a SLED organization contract to be performed within the state of Wisconsin. The solicitation was posted on November 14, 2026, with a strict response deadline of November 19, 2026. Interested parties can find further details and submission guidelines through the provided Bid Express link.

Wisconsin Department of Transportation Bureau of Aeronautics

POSTED

DEADLINE

Forest Road Construction and MaintenanceThis subcontract for Forest Road Construction and Maintenance, issued by the BC Timber Sales Branch of the Province of British Columbia, involves the building and upkeep of access and haul roads for prime contractors. The selected provider will be responsible for clearing, grading, and surface maintenance using heavy equipment such as excavators, graders, and dozers to ensure the safe transport of logs. All work must be performed in strict accordance with the Road Permit, the Forest Act, and the BC Timber Sales Regulation to deliver a fully operational forest road network. The project is located in Canada and falls under NAICS code 237310. Interested parties must submit their responses by the deadline of December 11, 2026. This opportunity focuses on delivering critical infrastructure support to facilitate timber harvesting operations while maintaining compliance with provincial forestry standards.

BC Timber Sales Branch

POSTED

DEADLINE

Roosevelt Way Preservation (FHWA)

Solicitation # 2025-074

The Roosevelt Way Preservation Project (Solicitation 2025-074) is a federally funded infrastructure initiative managed by the City of Seattle Public Works. The project scope encompasses comprehensive roadway improvements along Roosevelt Way NE from NE 92nd Street to Pinehurst Way NE, and Pinehurst Way NE from Roosevelt Way NE to 15th Avenue NE. Key work elements include planing asphalt overlay, removing and replacing concrete panels and base repair, intersection realignment at NE 113th Street, and the installation of curb bulbs at NE 114th and NE 115th Streets. Additional requirements include ADA-compliant curb ramps, sidewalk restoration, channelization, traffic signals, storm drainage, landscaping, and pedestrian safety enhancements. The engineer's estimate for the project is between $12,500,000 and $12,800,000. As a project funded by the Federal Highway Administration (FHWA) and the Seattle Transportation Plan Levy, the contract mandates strict adherence to federal regulations, including Buy America certifications and a 13 percent Federal Small Business Enterprise (FSBE) goal. Bidders must provide a bid guaranty of five percent of the total bid and maintain various state and local registrations, including a Seattle Business License and UBI number. The contract is administered through a base bid structure with specific unit price items. Performance is subject to quality control inspections, with specific oversight from KC Metro for shelter footings and the Owner's Inspector for CIPP installation. The final bid submission deadline was established as November 18, 2026.

POSTED

DEADLINE

Bituminous Surfacing and PavingThis subcontract opportunity with Hennepin County in Minnesota involves the supply and installation of bituminous surfacing for road safety projects. The selected contractor will be responsible for applying asphalt mix and utilizing paving machinery to deliver completed road surfaces that strictly adhere to project surfacing specifications while working under prime contractors. The project is categorized under NAICS code 237310 and will be performed in Crystal, Minnesota. Interested parties must submit their responses by the deadline of December 8, 2026, at 8:00 PM.

POSTED

DEADLINE

Earthwork, Excavation, and EmbankmentThis subcontract opportunity involves providing earthwork, excavation, and embankment services for prime contractors on road safety projects within Hennepin County, Minnesota. The selected provider will be responsible for executing common and subgrade excavation, embankment placement, and grading using heavy equipment such as excavators and dozers. All work must be performed in strict adherence to Earthwork Quantities and Standard Plates specifications to deliver a fully graded roadbed and completed excavation. The project is categorized under NAICS code 237310 and is located in Crystal, Minnesota. Interested parties must submit their responses by the deadline of December 8, 2026, at 8:00 PM. This contract focuses on critical infrastructure safety improvements and requires specialized heavy machinery operation to meet county standards.

POSTED

DEADLINE

6600 Road Sidewalk Extension Project The City of Montrose

Solicitation # 6600

The City of Montrose is seeking formal bids for the 6600 Road Sidewalk Extension Project. Interested parties must attend a mandatory pre-bid meeting on December 3, 2026, at 2:00 PM, which can be attended in person at the Montrose Police Department Community Room or virtually. Complete bid packets and any subsequent addenda are available for download on the city's official website under the purchasing section. Electronic bids must be submitted to the designated city email address by December 16, 2026, at 2:00 PM. Late submissions will not be accepted, and bidders are responsible for ensuring all signed addenda are included. Public bid openings will be conducted online at the provided URL at the time of the submission deadline.

City of Montrose

POSTED

1 day ago

DEADLINE

N/A

AI Contract Overview

This contract involves the installation of a drainage ditch utilizing an engineered soil mixture designed to achieve a minimum infiltration rate of 3.0 inches per hour. The project scope may also incorporate bioswale elements, which are intended to enhance stormwater management by naturally filtering and controlling runoff. The work aligns with the NAICS code 237310, indicating it falls under the category of highway, street, and bridge construction. Issued by Spokane County in Washington, the contract is a subcontract opportunity with a response deadline set for June 24, 2026. Although some specifics like the exact location and point of contact are not provided, the solicitation is publicly accessible via an online procurement platform, allowing interested parties to view further details and submit bids accordingly. This initiative supports sustainable stormwater control infrastructure by integrating engineered environmental solutions.

General Info

Installation of drainage ditch with engineered soil and bioswale for stormwater management, Spokane County.

Agency

Washington → Spokane County

NAICS

237310 - Highway, Street, and Bridge Construction

Place of Performance

WA, USA

Set-Aside

NONE

Documents

This scope was carved out of 26-9865.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Construction Services Spokane County SCRISAR Left Turn Lane

AI Contract Breakdown

Uniform Contract Format

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

Timeline

PhaseClosed

PostedMay 28

subcontract

Response DeadlineJun 24

Deadline has passed

Submission Closed

06/24/2026, 10:00:00 AM PDT

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Organization & Contact Information

AgencyWashington → Spokane County

ContactsNo contacts available

OfficeN/A

Organization / AgencyWashington → Spokane County

Office AddressN/A

ContactsNo contact information available

Full Description

Installation of drainage ditch with engineered soil mix to meet minimum infiltration rate of 3.0 in/hr; may include bioswale elements for stormwater management.