This Government Contract opportunity from Department Of Defense 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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Air Sampling & Chemical Hazard Analysis

Closed

Federal

Submission Closed06/08/2026, 02:00:00 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

New

SLED

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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

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

POSTED

DEADLINE

Intelligent Compaction (IC) Monitoring and ReportingThe contract involves providing real-time monitoring and reporting of compaction data during Hot Mix Asphalt (HMA) paving operations using Intelligent Compaction (IC) certified equipment. The key requirement is the integration of this data with the Tennessee Department of Transportation’s (TDOT) Electronic Technical Automation System (ETAS) to ensure seamless data exchange and enhanced project oversight. The subcontract focuses on the use of advanced technology to improve paving quality and operational efficiency. This opportunity is issued by the Tennessee Department of Transportation, with the place of performance specified as Grundy. The contract is categorized under NAICS code 541380, which relates to testing laboratories, indicating a technical and specialized service scope. The solicitation and response deadlines both fall on June 26, 2026, emphasizing prompt submission from interested subcontractors. Overall, this contract is targeted at firms equipped with IC technology and capable of integrating their systems with TDOT’s platforms to support infrastructure projects.

Tennessee Department of Transportation

POSTED

in 10 days

DEADLINE

in 10 days

AI Contract Overview

This subcontract focuses on specialized chemical-specific air sampling, targeting substances such as isocyanates and solvents. The scope includes conducting sample collection in the field, coordinating with laboratories for analysis, and providing detailed exposure reporting as part of industrial hygiene (IH) surveys. This work supports accurate identification and evaluation of chemical hazards in occupational environments. The contract is issued by the Department of Defense under the W7NS Uspfo Activity Nc Arng and is designated as a Total Small Business Set-Aside in accordance with FAR 19.5, specifically under NAICS code 541380. The solicitation was posted on May 28, 2026, and responses are due by June 8, 2026. The location details for the place of performance and point of contact are not specified. This opportunity is designed to engage qualified small businesses to assist with critical chemical hazard analysis and air quality monitoring services.

General Info

Subcontract for chemical air sampling, lab analysis, and exposure reporting under DoD small business set-aside.

Agency

Department Of Defense → W7NS Uspfo Activity Nc Arng

NAICS

541380 - Testing Laboratories and ServicesView NAICS

Place of Performance

NC, USA

Set-Aside

SBA

Documents

(0)

No documents available

AI Contract Breakdown

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Timeline

PhaseClosed

PostedMay 28

subcontract

Response DeadlineJun 8

Deadline has passed

Submission Closed

06/08/2026, 02:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W7NS Uspfo Activity Nc Arng

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Defense → W7NS Uspfo Activity Nc Arng

Office AddressN/A

ContactsNo contact information available

Full Description

Specialized subcontract for chemical-specific air sampling (e.g., isocyanates, solvents), including sample collection, lab coordination, and exposure reporting during IH surveys.