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

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Specialized Analytical Method Validation Services

Closed

Canada

Submission Closed05/08/2026, 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: 541380

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SLED

Third-Party Testing and Quality AssuranceThis contract involves performing independent testing and quality assurance services for materials and construction processes related to a project overseen by the Tennessee Department of Transportation (TDOT). The contractor is responsible for conducting thorough tests and delivering detailed reports within specified timelines to CSX for evaluation and approval. This ensures compliance with required standards and supports the overall integrity and safety of the construction work. The solicitation, titled "Third-Party Testing and Quality Assurance," is a subcontract opportunity identified by the NAICS code 541380, which pertains to testing laboratories. The work is to be performed in Davidson, Tennessee. Proposals were due on June 26, 2026, aligning with the posted date, indicating a tight response window. The contract emphasizes the importance of independent verification to maintain quality control throughout the construction process.

POSTED

DEADLINE

Construction Materials Testing and InspectionThis contract involves subcontracting third-party testing and inspection services for construction materials, specifically concrete and structural steel, to ensure compliance with the standards set by the Tennessee Department of Transportation (TDOT) and CSX. The primary focus is on verifying the quality and safety of these materials used in construction projects located in Sullivan, Tennessee. The contract falls under the NAICS code 541380, which covers testing laboratories, and it was posted and set with a response deadline on June 26, 2026. The Tennessee Department of Transportation is overseeing the contract, although specific details about the office address and point of contact are not provided. Interested parties are directed to submit proposals by the deadline through the TDOT bidding portal. This subcontract aims to support the integrity and regulatory compliance of infrastructure projects in the region.

Tennessee Department of Transportation

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Intelligent Compaction (IC) Data Collection and ReportingThe contract involves the installation and operation of Intelligent Compaction (IC) systems designed to collect real-time data on roller passes, pavement temperature, speed, and location during road construction or maintenance activities. The data captured is to be organized into a high-resolution grid with 1-foot by 1-foot increments and uploaded daily to a cloud storage platform. This cloud storage will be accessible by the Tennessee Department of Transportation (TDOT) for monitoring and analysis purposes. This subcontract, issued by the Tennessee Department of Transportation and designated under NAICS code 541380, focuses on advanced data collection and reporting techniques to enhance pavement compaction processes. The work is to be performed in Greene, Tennessee, and the submission deadline for responses is June 26, 2026. The contract emphasizes precision data management and timely upload of information to support TDOT’s infrastructure quality control.

Tennessee Department of Transportation

POSTED

DEADLINE

Geotechnical Laboratory Soil TestingThe contract involves conducting comprehensive geotechnical laboratory testing on soil samples, including analyses such as grain size distribution, Atterberg limits, moisture content, density, swell potential, and soil classification following USCS and AASHTO standards. These tests are critical for assessing soil properties and behavior, supporting infrastructure projects managed by the Tennessee Department of Transportation (TDOT). The work is designated as a subcontract under NAICS code 541380, which pertains to testing laboratories. The contract is posted with a deadline for responses on June 26, 2026, and the laboratory testing will be performed primarily in the Maury area. No specific set-aside designation or organization type is specified. The solicitation is managed by TDOT, and the project documentation and proposal submission details are accessible through the TDOT bidding platform.

POSTED

DEADLINE

Intelligent Compaction (IC) ServicesThis contract requires the provision and operation of an Intelligent Compaction (IC) system during asphalt placement projects in Sequatchie. The IC system must monitor compaction in real time, producing color-coded maps that visually represent the compaction progress and quality. Additionally, the collected data is required to be uploaded daily to cloud storage to ensure compliance with Tennessee Department of Transportation (TDOT) standards and facilitate ongoing project oversight. The solicitation, identified under the NAICS code 541380, is a subcontract opportunity issued by TDOT with a response deadline of June 26, 2026. Although specific organizational qualifications or set-aside provisions are not mentioned, the contractor must have the capability to deliver both the technology and operational expertise to support advanced asphalt compaction monitoring. The place of performance is Sequatchie, Tennessee, emphasizing the local application of this technology in TDOT infrastructure projects.

TDOT

POSTED

in 3 days

DEADLINE

in 3 days

AI Contract Overview

This contract involves the development and validation of specialized analytical methods capable of detecting substances at concentrations of 50 nanograms per liter or lower within complex aqueous matrices. Key deliverables include thorough documentation of recovery rates and precision metrics to ensure the reliability and accuracy of the analytical techniques. The work will be performed as a subcontract for the Department of the Environment under the Government of Canada, with performance expected to take place in Canada. The solicitation was posted on April 13, 2026, and responses are due by May 8, 2026. The contract falls under NAICS code 541380, which pertains to testing laboratories. This engagement focuses on environmental analytical testing with an emphasis on method validation, supporting the agency’s objectives in monitoring and assessing environmental contaminants at ultra-trace levels.

General Info

Develop and validate ultra-trace analytical methods for environmental testing under Canadian government contract.

Agency

Government of Canada → Department of the Environment (ECCC )View Agency

NAICS

541380 - Testing Laboratories and ServicesView NAICS

Place of Performance

Canada, CAN

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedApr 13

subcontract

Response DeadlineMay 8

Deadline has passed

Submission Closed

05/08/2026, 07:00:00 PM UTC

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Organization & Contact Information

AgencyGovernment of Canada → Department of the Environment (ECCC )

ContactsNo contacts available

OfficeN/A

Organization / Agency

Government of Canada → Department of the Environment (ECCC )

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Development and validation of analytical methods for detecting substances at ≤50 ng/L in complex aqueous matrices, including documentation of recovery rates and precision.