This Government Contract opportunity from Mississippi was posted on June 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Calibration and Certification Services for Marine Sonar

Closed

State & Local

Submission Closed06/09/2026, 06:00:00 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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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

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

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

The contract focuses on providing third-party calibration and performance verification services for marine echo sounder systems to ensure their accuracy and compliance with established scientific standards such as IHO S-44 or ISO 18442. This work is critical for maintaining the reliability and precision of sonar equipment used in marine investigations and research. The scope involves thorough testing, certification, and documentation of the echo sounder systems to meet stringent industry and regulatory requirements. Issued by the University of Southern Mississippi, this subcontract opportunity is aligned with NAICS code 541380, which relates to testing laboratories. The solicitation was posted on June 4, 2026, with a response deadline of June 9, 2026, indicating a relatively short turnaround for interested vendors to submit proposals. Although specific details on location and contact points are not provided, the contract represents a specialized service requiring technical expertise in marine sonar calibration and adherence to international standards, supporting the university’s commitment to precision in marine scientific research.

General Info

Third-party calibration and certification of marine echo sounders ensuring international standard compliance.

Agency

Mississippi → UNIVERSITY of SOUTHERN MISSISSIPPI

NAICS

541380 - Testing Laboratories and ServicesView NAICS

Place of Performance

MS, USA

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedJun 4

subcontract

Response DeadlineJun 9

Deadline has passed

Submission Closed

06/09/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyMississippi → UNIVERSITY of SOUTHERN MISSISSIPPI

ContactsNo contacts available

OfficeN/A

Organization / Agency

Mississippi → UNIVERSITY of SOUTHERN MISSISSIPPI

Office AddressN/A

ContactsNo contact information available

Full Description

Third-party calibration and performance verification of the echo sounder system to ensure accuracy and compliance with scientific standards such as IHO S-44 or ISO 18442.