This Solicitation opportunity from Government of Canada was posted on March 10, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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RFP 3750 - Construction - Phase 2 Dike Construction - Sea Island Conservation Area (SICA) East Dike Upgrades

Closed

BC226229Canada

Submission Closed04/09/2026, 10:00:00 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

New

SLED

In-Water Construction and TOY Restrictions ComplianceThe contract involves performing in-water construction activities such as foundation installation and cofferdam setup while adhering to Time-of-Year (TOY) restrictions designed to protect aquatic habitats. This work must be carried out within specified environmental windows to ensure minimal impact on sensitive species and their ecosystems. The project is overseen by the Massachusetts Department of Transportation and is categorized under the NAICS code 237990, which pertains to specialized heavy construction. Work will take place in District 4 of Massachusetts, with an emphasis on compliance with environmental regulations related to aquatic habitat protection. Proposals for this subcontract were due on June 26, 2026, the same day the solicitation was posted. The contract focuses on ensuring construction activities align with ecological considerations while meeting the technical requirements of foundation and cofferdam installation in aquatic settings.

Massachusetts Department of Transportation

POSTED

DEADLINE

Earthwork and Site GradingThe contract entails earthwork services specifically focused on excavation, grading, and soil compaction to prepare the foundation and improve site drainage for construction purposes. It is classified under NAICS code 237990, which pertains to specialized earthwork activities. The work will be performed in Sumner, Tennessee, under the oversight of the Tennessee Department of Transportation. This subcontract opportunity was posted with a response deadline on June 26, 2026. The scope of the project emphasizes preparing the site to ensure proper structural support and effective drainage, which are critical for the stability and longevity of future construction. As a subcontract, this contract likely requires coordination with a primary contractor or project lead. Although specific contact details and set-aside provisions are not provided, interested parties can access further information and submit proposals via the specified online portal.

Tennessee Department of Transportation

POSTED

DEADLINE

Railway-Adjacent Earthwork and GradingThis contract involves earthwork operations including excavation, embankment, and grading in close proximity to active railroad tracks. The work requires strict adherence to established railway protection protocols to ensure safety and minimize disruption to rail traffic. Special emphasis is placed on advance notification procedures, particularly for any planned blasting activities, to maintain compliance with regulatory and safety standards. The contract is issued by the Tennessee Department of Transportation (TDOT) and is categorized under NAICS code 237990, which pertains to other heavy and civil engineering construction. Performance is scheduled to take place in Dyer, Tennessee. Proposals must be submitted by the specified deadline on June 26, 2026, aligning with the posted date, and the opportunity is structured as a subcontract, though no specific set-aside provisions are indicated. The contract includes clear operational guidelines to ensure coordination between construction activities and railroad operations for successful project execution.

POSTED

DEADLINE

Earthwork and ExcavationThe contract involves clearing, grubbing, and excavation work necessary for roadway grading and drainage structures as part of a federal-aid highway project. It is categorized under earthwork and excavation, with the NAICS code 237990, indicating specialized construction activities. The project is managed by the Tennessee Department of Transportation and will be performed in Marion. Proposals were due on June 26, 2026, the same date the contract details were posted. This is a subcontract opportunity, though no set-aside type is specified. The scope emphasizes site preparation and earthmoving activities essential for the successful development of roadway infrastructure, specifically addressing grading and drainage improvements. The online portal for submitting proposals and viewing further details is maintained by the Tennessee Department of Transportation.

Tennessee Department of Transportation

POSTED

DEADLINE

Site Grading and EarthworkThe contract involves site grading and earthwork activities, including excavation, cut and fill operations, grading, and compaction, aimed at preparing a site for future construction. The work will primarily take place in Sumner and falls under the NAICS code 237990, which typically covers special trade contractors in construction. Issued by the Tennessee Department of Transportation (TDOT), this subcontract was posted on June 26, 2026, with the same date set as the deadline for proposal submissions. While no specific solicitation number or office address details are provided, the contract is clearly focused on specialized earthwork services essential for groundwork preparation. Interested parties can access more information and submit proposals through the official TDOT bidding platform.

TDOT

POSTED

in 15 days

DEADLINE

in 15 days

AI Contract Overview

The Vancouver Airport Authority is seeking a General Contractor to undertake Phase 2 of the Sea Island Conservation Area East Dike Upgrades, a critical project aimed at enhancing the perimeter dike along Sea Island's northeastern shoreline to address rising sea levels caused by climate change. This phase focuses on a 2.5-kilometer stretch extending from McDonald Road to Grauer Road. The initiative follows the completion of Phase 1 vegetation clearing, which was finalized by early March 2026. The project is part of a broader effort to improve infrastructure resilience within the Sea Island area. The Request for Proposal (RFP 3750) was posted on March 10, 2026, with submissions due by April 9, 2026. The contract is issued by the Vancouver Airport Authority under the Canadian federal government framework, with Arshad Ashraf designated as the primary contact for the solicitation. The scope includes the main construction activities for the dike upgrade, and while some location details are unspecified, the project is situated within the Sea Island Conservation Area, emphasizing environmental sensitivity and the importance of adapting to climate change impacts.

General Info

Vancouver Airport Authority seeks contractor for 2.5km Sea Island dike upgrade Phase 2, climate adaptation.

Agency

Government of Canada → Vancouver Airport Authority

NAICS

237990 - Other Heavy and Civil Engineering Construction View NAICS

Place of Performance

CAN

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMar 10

Solicitation

Response DeadlineApr 9

Deadline has passed

Submission Closed

04/09/2026, 10:00:00 PM UTC

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Organization & Contact Information

AgencyGovernment of Canada → Vancouver Airport Authority

Contacts1 person available

OfficeN/A

Organization / Agency

Government of Canada → Vancouver Airport Authority

Office AddressN/A

Contacts

Contracting Authority

contact@example.gov

Full Description

The Airport Authority is undertaking progressive upgrades to the Sea Island (SI) perimeter dike to accommodate sea level rise due to climate change. The segment scheduled for upgrading in 2026 is located primarily within the Sea Island Conservation Area (SICA) East, extending approximately 2.5 km along the northeastern shoreline of SI from McDonald Road to Grauer Road. This Request for Proposal (RFP) is for seeking a General Contractor (GC) to complete the main scope of this project – Phase 2 Dike Construction. Prior to Phase 2, Phase 1 Vegetation Clearing has been completed by early March 2026.