This Government Contract opportunity from California was posted on November 18, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Short-Term Traffic Data Collection (1–2 Lanes)

Closed

State & Local

Submission Closed12/09/2025, 12:00:00 AM 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

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Stainless Steel Surface and Coating Inspection ServicesThis subcontract for Stainless Steel Surface and Coating Inspection Services supports seismic retrofit projects for the Golden Gate Bridge District in California. The selected provider will perform critical surface and coating testing for prime contractors, specifically focusing on the composition and profiles of abrasives and roughness testing for production stainless steel faying surfaces. Additionally, the scope includes the inspection of cleaning processes and the application of dielectric coatings. To qualify for this engagement, personnel must hold professional certification in coating inspection from NACE or SSPC. The contractor is responsible for delivering detailed material inspection reports and surface profile logs to ensure quality control. Interested parties must submit their responses by the deadline of December 1, 2026.

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Non-Destructive Testing (NDT) Services for Stainless Steel FabricationThis subcontract involves providing specialized non-destructive testing services for stainless steel fabrication as part of the Golden Gate Bridge seismic retrofit projects. The scope of work includes performing Magnetic Particle, Penetrant, and Ultrasonic testing on energy dissipation devices, as well as conducting redundant quality control inspections and verifying welding preparation and fit-up. The contractor is required to utilize an ASNT Certified Level III inspector for the preparation of the NDT plan and must deliver comprehensive test reports and non-conformance documentation. This opportunity is issued by the Golden Gate Bridge District under NAICS code 541380, with a response deadline set for December 1, 2026.

Golden Gate Bridge District

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DEADLINE

Certified Hazardous Waste Analytical TestingThis subcontract opportunity with the California Department of Transportation involves providing certified chemical analyses of waste samples for prime contractors working on hazardous waste projects. The selected provider will conduct laboratory testing to determine disposal requirements and deliver analytical reports essential for manifest and profiling purposes. Performance of these services is centered in Inyo. To be eligible, the contractor must operate a state-certified laboratory holding both SWRCB-ELAP and CalEPA Environmental Laboratory Accreditation Program certifications. Interested parties must submit their responses by November 10, 2026, under NAICS code 541380.

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Lead Testing and Environmental SamplingThis subcontract for Lead Testing and Environmental Sampling supports prime contractors on Gwinnett County Government firing range projects. The scope of work involves performing lead-level testing and wipe sampling on cleaned surfaces and within mechanical rooms to ensure lead concentrations remain below the threshold of 400 ug/ft2. All activities must be conducted using lead sampling kits and laboratory analysis in strict accordance with EPA and OSHA lead testing standards. The selected provider is responsible for delivering comprehensive testing reports and official clearance documentation to verify that the facilities are safe for occupancy and use. This opportunity falls under NAICS code 541380 and is associated with the state of Georgia. Interested parties should note the response deadline of November 13, 2026.

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Hazardous Waste Sampling and Profiling ServicesThis subcontract for Hazardous Waste Sampling and Profiling Services supports prime contractors on OC Waste and Recycling projects in California. The selected provider will perform chemical analysis and categorization of unknown or regulated waste streams, utilizing field sampling and specialized laboratory equipment such as Draeger pumps and OVA/HNU monitors to identify contaminants. All operations must be conducted by a certified environmental laboratory that maintains full compliance with California Code of Regulations Title 22. The primary deliverables for this engagement include detailed waste profile reports and formal categorization documentation. Interested parties should note that the response deadline is November 25, 2026, and the services fall under NAICS code 541380.

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Certified Independent Concrete Testing Laboratory ServicesThis subcontract for Certified Independent Concrete Testing Laboratory Services involves providing independent quality control testing for prime contractors working on Maryland Transit Administration light rail projects. The scope of work requires the securing of samples according to ASTM C 172, the curing of specimens per ASTM C 31, and the execution of compressive strength tests on cylinders to ensure a design strength of 7,000 psi. The selected provider is responsible for delivering all necessary certified test reports and comprehensive QA/QC documentation. This opportunity falls under NAICS code 541380, with a response deadline set for November 17, 2026.

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Third-Party Construction Materials Testing & InspectionThis subcontract for Third-Party Construction Materials Testing and Inspection supports the University of Massachusetts Medical School West Garage Modernization projects in Shrewsbury. The selected provider will perform independent quality assurance, field inspections, and materials testing for concrete, asphalt, and steel to ensure all construction materials comply with engineering specifications. Key deliverables include the submission of certified test reports and detailed inspection logs. To qualify for this engagement, the contractor must hold professional PE licensure and maintain laboratory accreditation through AASHTO or ASTM. The solicitation was posted on October 27, 2026, with a response deadline of November 17, 2026. The project falls under NAICS code 541380 and is managed through the University of Massachusetts System.

University of Massachusetts System

POSTED

DEADLINE

West Garage Modernization - 3rd Party Testing

Solicitation # BD-27-1109-UMMS-UMMS-134854

The University of Massachusetts System, specifically the UMass Medical School, has issued solicitation BD-27-1109-UMMS-UMMS-134854 for third party construction materials testing and inspection services as part of the West Garage Modernization project. This open market procurement is based in Shrewsbury, Massachusetts, with the performance of services occurring at the Washington Street location. The solicitation was posted on October 27, 2026, and requires responses by November 17, 2026. Administrative oversight is managed by the UPST Procurement Office, with Toby Lau serving as the primary purchaser. All inquiries and billing are directed to the office located at 50 Washington Street, Shrewsbury, MA 01581. While the contract specifies a single line item for the required testing and inspection services, the total contract value and specific unit pricing are not disclosed in the provided documentation. Proposals must be submitted through the COMMBUYS system.

University of Massachusetts System

POSTED

DEADLINE

Site Investigation and Field TestingThis subcontract opportunity for the City of Virginia Beach involves providing site investigation and field testing services for stormwater projects. The selected contractor will be responsible for conducting site visits, field reconnaissance, and technical testing to determine soil and site conditions using soil boring rigs and specialized equipment. Key deliverables include the provision of comprehensive site investigation reports and detailed field testing data. To qualify for this engagement, the contractor must employ a Professional Geologist or a Professional Engineer. The work will be performed within Virginia Beach under NAICS code 541380. Interested parties must submit their responses by the deadline of December 11, 2026.

City of Virginia Beach

POSTED

about 19 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The California Department of Transportation is seeking a subcontractor for short-term traffic data collection focusing on vehicle classification and volume counts. The project requires conducting 48-hour counts at specific locations featuring one to two lanes per direction. The selected provider will be responsible for the complete operational cycle, including equipment setup, daily inspections, data retrieval, processing, and the delivery of detailed reports broken down by lane and direction. This opportunity is listed under NAICS code 541380 and was posted on November 18, 2025. Interested parties must submit their responses by the deadline of December 9, 2025. Further details regarding the solicitation can be accessed through the Caleprocure portal.

General Info

Agency

California Department of Transportation

NAICS

541380 - Testing Laboratories and Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 65A1358.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

IFB HPMS 48-Hour Vehicle Class and 48-Hour Vehicle Non-Class Counts

AI Contract Breakdown

Uniform Contract Format

No documents to break down

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

Timeline

PhaseClosed

PostedNov 18

subcontract

Response DeadlineDec 9

Deadline has passed

Submission Closed

12/09/2025, 12:00:00 AM UTC

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Organization & Contact Information

AgencyCalifornia Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia Department of Transportation

Office AddressN/A

ContactsNo contact information available

Full Description

Conduct 48-hour vehicle classification and volume counts at locations with 1–2 lanes per direction, including equipment setup, daily inspection, data retrieval, processing, and reporting by lane and direction.