This Government Contract opportunity from California was posted on May 27, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Targeted and Non-Targeted Chemical Analysis of Microplastics

Closed

State & Local

Submission Closed06/11/2026, 01:00:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 541380

New

SLED

Non-Destructive Testing (NDT) for OCS Conductors

California High-Speed Rail Authority

POSTED

DEADLINE

Stability Testing for ManNAc Drug Product produced in Campaigns 5 and 6. Stability testing will occur under regulatory compliance

Solicitation # 75N98027Q00040

National Institutes Of Health Olao

POSTED

DEADLINE

J065--RO Equipment Maintenance

Solicitation # 36C25027Q0051

Solicitation 36C25027Q0051 is a request for quotes for a firm-fixed-price contract to provide preventive and non-routine emergency maintenance services for reverse osmosis equipment systems at the Ann Arbor VA Medical Center in Michigan. The scope of work covers systems serving the Laboratory Department and Sterile Processing Service, requiring adherence to OEM instructions and AAMI standards. The anticipated period of performance begins January 8, 2027, and extends through January 7, 2032, consisting of a one-year base period and four optional one-year extensions. This procurement is 100% set aside for small businesses under NAICS code 541380. The government will evaluate offers based on technical capability and past performance, with the total evaluated price including all option years and a six-month extension under FAR 52.217-8. Offerors must be registered in the System for Award Management and submit their quotes electronically to the contracting officer. Required submission documents include a signed SF1449, a strict adherence to the price schedule, and a past performance list from the last three years. Technical volumes are limited to ten pages. Awarded contractors must ensure personnel complete mandatory VA privacy and security training and provide all necessary certifications within three business days of the award.

250-NETWORK Contract Office 10 (36C250)

POSTED

DEADLINE

Environmental Sampling and Lab Testing Services

County of Orange, County Executive Office - Budget & Finance

POSTED

DEADLINE

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.

Golden Gate Bridge District

POSTED

DEADLINE

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

POSTED

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.

California Department of Transportation

POSTED

DEADLINE

GOLDEN GATE SUSPENSION BRIDGE SEISMIC RETROFIT CONTRACT 1 NORTH AND SOUTH TOWERS AND NORTH AND SOUTH SIDE SPANS ENERGY DISSIPATION DEVICE INSPECTION SERVICES

Solicitation # 2026-B-038

The Golden Gate Bridge, Highway and Transportation District is soliciting a Professional Services Agreement under solicitation 2026-B-038 for energy dissipation device inspection services as part of the Golden Gate Suspension Bridge Seismic Retrofit Contract 1. The selected consultant will provide a Contract Manager and Stainless Steel Fabrication Shop Inspectors to perform quality assurance and fabrication inspections at a steel fabrication shop located in the Birmingham, Alabama area. Key responsibilities include reviewing welder qualifications, welding procedure specifications, and procedure qualification records, as well as performing non-destructive testing and implementing Quality Assurance Inspection Work Plans. Deliverables include weekly fabrication reports, material inspection reports for every shipment, and a comprehensive health and safety plan. The award process is based on a 100-point evaluation of the Statement of Qualifications and Proposal, focusing on firm qualifications and experience (40 points), team qualifications (30 points), and project understanding and approach (30 points). The top three ranked proposers will be interviewed before a final selection is made. The contract utilizes a cost-plus-fixed-fee payment structure, with a planned execution date of February 1, 2027, and a notice to proceed on February 16, 2027. Compliance requirements are extensive, including adherence to California Labor Code prevailing wages, DBE participation under 49 CFR Part 26, and various fair employment and non-discrimination certifications. Proposers must submit their SOQ&P by December 1, 2026, exclusively through electronic means.

Golden Gate Bridge District

POSTED

DEADLINE

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.

Gwinnett County Government

POSTED

DEADLINE

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.

POSTED

DEADLINE

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.

Maryland Transit Administration

POSTED

DEADLINE

Environmental & Material Testing ServicesThis subcontract opportunity for Environmental and Material Testing Services supports prime contractors working on historic facility projects within Warren County, Virginia, specifically in Front Royal. The selected provider will be responsible for conducting comprehensive material testing and identifying hazardous substances, including lead and asbestos, while performing necessary environmental reviews. To qualify, contractors must possess the required certifications for environmental sampling and laboratory analysis. Key deliverables for this engagement include detailed material testing reports and the provision of environmental clearance or remediation plans. Interested parties must submit their responses by November 19, 2026.

Warren County

POSTED

about 19 hours ago

DEADLINE

in 22 days

AI Contract Overview

This contract involves performing detailed chemical analyses on microplastic samples to detect and quantify various additives, plasticizers, and contaminants such as phthalates and bisphenols. The analytical techniques required include Gas Chromatography-Mass Spectrometry (GC-MS), Liquid Chromatography-Mass Spectrometry (LC-MS), and Fourier-Transform Infrared Spectroscopy (FTIR). Both targeted quantification and non-targeted screening methods will be utilized to comprehensively identify chemical components present within the microplastics. Issued by the Environmental Health Hazard Assessment agency in California, this subcontract falls under NAICS code 541380, which relates to environmental consulting services. The solicitation was posted on May 27, 2026, with responses due by June 11, 2026. Specific location details for the place of performance and points of contact are not provided. The contract aims to support environmental health studies by providing thorough chemical profiling of microplastics to better understand contaminants impacting ecological and human health.

General Info

Perform chemical analyses of microplastics using GC-MS, LC-MS, FTIR for contaminant identification.

Agency

California → Env'l Health Hazard Assessment

NAICS

541380 - Testing Laboratories and Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 25-E0035.

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

View the prime solicitation

IFB 25-E0035 Laboratory Analytical Services

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

PostedMay 27

subcontract

Response DeadlineJun 11

Deadline has passed

Submission Closed

06/11/2026, 01:00:00 AM UTC

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyCalifornia → Env'l Health Hazard Assessment

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Env'l Health Hazard Assessment

Office AddressN/A

ContactsNo contact information available

Full Description

Conduct chemical analysis of microplastics to identify additives, plasticizers, and contaminants (e.g., phthalates, bisphenols) using GC-MS, LC-MS, or FTIR, including targeted quantification and non-targeted screening.