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

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Mercury Analysis (EPA 7471)

Closed

International

Submission Closed05/29/2026, 08:00:00 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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Geotechnical and Materials Testing Services for Waterline Replacement Project in Hemet, CA

Solicitation # CIP 5661

Albert A. Webb Associates is seeking qualified small and disadvantaged business firms to serve as a subconsultant for the Oakland and Santa Fe Waterline Replacement project (CIP 5661) in Hemet, California. The anticipated scope of work involves providing geotechnical and materials inspection and testing services throughout a construction period estimated at 210 working days. Specific responsibilities include material and compaction testing for roadway subgrade, aggregate base, trench backfill, pipe bedding, and trench bottom, as well as initial sampling, acceptance testing, and the preparation of a certification memorandum signed by a professional engineer to identify any non-complying materials. The subcontract award is contingent upon Webb Associates being selected by the City of Hemet. Because the project is funded in part by a U.S. Environmental Protection Agency Community Grant, the selected firm must comply with rigorous federal and state requirements. These include EPA Disadvantaged Business Enterprise (DBE) requirements under 40 CFR Part 33, procurement standards under 2 CFR § 200.321, and the Build America, Buy America Act. Additionally, the consultant must adhere to California prevailing wage laws, maintain Department of Industrial Relations (DIR) registration, and meet specific insurance requirements, including a minimum general liability of $2,000,000 per occurrence. Interested firms are required to submit a technical proposal, a fee proposal, and documentation of their small or disadvantaged business certifications via PlanetBids by the specified deadline.

Albert A. Webb Associates

POSTED

DEADLINE

Environment and Protected Areas - Request for Proposal - Laboratory Analysis of Polycyclic Aromatic Compounds in Biological Tissues

Solicitation # AB-2026-06378

The Resource Stewardship Division of Alberta Environment and Protected Areas is seeking a qualified commercial laboratory to perform analytical services for polycyclic aromatic compounds in biological tissues, specifically focusing on whole fish and fish tissue samples. This project supports environmental monitoring programs within the Alberta Oil Sands Region to evaluate the spatial and temporal distribution of parent and alkylated PACs in aquatic ecosystems and assess changes relative to baseline data. The selected contractor will be responsible for the receipt, homogenization, extraction, and analysis of these biological samples according to specific analytical requirements. This solicitation, identified as AB-2026-06378, was posted on September 18, 2026, with a response deadline of October 13, 2026. The primary point of contact for this requirement is the Fish Monitoring Biologist, Keegan Hicks.

Environment and Protected Areas

POSTED

DEADLINE

First Article Testing (FAT) and EvaluationThis subcontract opportunity, posted by the Department of Defense ASC Supplier Oper AE and AF Div, requires a provider to perform First Article Testing (FAT) for prime contractors on DLA Aviation projects. The primary objective is to validate structural plates by conducting testing in accordance with Section E08 and Drawing NR 98897. The selected provider must utilize specialized equipment to verify dimensional accuracy and structural integrity, and they must maintain certified testing laboratory status or possess approved in-house manufacturer capabilities. The final deliverables for this contract include the FAT Evaluation Report and certified test results. This is a Total Small Business Set-Aside under NAICS code 541380. Interested parties must submit their responses by the deadline of October 19, 2026.

ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Production Lot Testing and Quality ValidationThis subcontract, titled Production Lot Testing and Quality Validation, is a total small business set-aside under the Department of Defense for the Nuclear Reactor Program. The project involves performing Production Lot Testing for prime contractors on DLA/NAWC aircraft launch recovery equipment, specifically validating the quality conformance of manufactured switches. Following first article approval, the contractor will test the first lot of up to 100 pieces against Technical Data Package sampling plans using specialized laboratory equipment to meet ALRE Critical Application standards. The performance of this contract will take place in San Diego, California. The selected provider is responsible for delivering a government-acceptable Final Test Report. This opportunity falls under NAICS code 541380 and has a response deadline of September 30, 2026.

NUCLEAR REACTOR PROGRAM

POSTED

DEADLINE

Pump & Aeration System Technical Inspection and TestingThis subcontract for Thames Water Utilities Limited involves the on-site technical inspection, monitoring, and testing of pumping and aeration systems. The selected provider will support prime contractors by utilizing fluid dynamics and flow rate measurement instrumentation to conduct field testing on pump performance and aeration efficiency. The primary objective of the services is to identify performance gaps through rigorous technical inspections. The contractor is responsible for delivering comprehensive technical inspection reports and providing all raw testing data associated with the evaluations. This work falls under NAICS code 541380 and was posted on September 18, 2026.

Thames Water Utilities Limited

POSTED

DEADLINE

NETA Certified Electrical Testing and CommissioningThis subcontract for the County of Orange, OC Public Works, focuses on the high-level technical testing, commissioning, and certification of electrical power systems. The scope of work involves conducting specialized testing on power distribution systems, switch gear, and transformers using NETA-standard equipment to ensure system validation and safety. Qualified personnel must hold NETA II, NETA III, or NETA IV certifications to perform these services and deliver the required certified test reports. The project is based in Santa Ana, California, with a response deadline of October 14, 2026.

County of Orange, OC Public Works

POSTED

DEADLINE

Untargeted Metabolomics Analysis Laboratory ServicesThis subcontract for Untargeted Metabolomics Analysis Laboratory Services supports prime contractors on USDA Food Safety and Inspection Service projects. The selected provider will execute untargeted metabolomics workflows to identify and quantify small-molecule metabolites using high-resolution mass spectrometry or nuclear magnetic resonance spectroscopy. Technical requirements include the use of Orbitrap, Q-TOF, LC, or GC systems along with specialized bioinformatics software to produce analytical data sets, metabolite identification lists, and comprehensive technical reports. The project is managed by the Department of Agriculture under the USDA FSIS OAS PCMB, with performance located in New Orleans, Louisiana. Classified under NAICS code 541380, the opportunity was posted on September 18, 2026, with a response deadline of September 25, 2026.

POSTED

DEADLINE

Water Quality Analysis (TN and TP)

POSTED

DEADLINE

Shasta Trinity NF Drinking Water Sampling & Testing

Solicitation # 127EAY26Q0136

Solicitation 127EAY26Q0136 is a Request for Quotation from the USDA Forest Service for water quality sampling, testing, notification, and reporting services for potable water systems within the Shasta-Trinity National Forest. This total small business set-aside under NAICS 541380 requires the contractor to perform routine bacteriological sampling and chemical testing for contaminants including PFAS, manganese, asbestos, nitrate, nitrite, and lead and copper at various administrative sites located off Interstate 5 and Highways 3, 36, 89, and 299w. The contract is structured with a base period from July 1, 2026, to December 31, 2026, followed by option years in 2027 and 2028. The government will award the contract based on the lowest price technically acceptable criteria, evaluating price, technical acceptability, and past performance. To be considered, offerors must provide a detailed technical approach, resumes for a qualified Project Manager, and pricing for all base and option periods. Technical requirements specify that the testing facility must hold valid certifications from the State of California and/or the US EPA, and samplers must possess a minimum level one California distribution system operator certification or equivalent experience. Quotes are due by September 25, 2026, at 4:30 PM via email to margaret.forrest@usda.gov.

POSTED

DEADLINE

DI-ELECTRIC TESTING SERVICES OF EQUIPMENT AND VEHICLES

Solicitation # PAN413-26-P-0000-026951

This Sources Sought Notice is a market research effort by the Department of Defense to identify qualified firms capable of providing di-electric testing services for equipment and vehicles at Fort Shafter and Schofield Barracks in Hawaii. The scope of work includes semi-annual ground analysis testing for 40 pairs of electrical protective gloves and annual testing for various vehicles and equipment, including five bucket trucks with liners, ten hot sticks, and one line truck. This is not a formal solicitation or request for proposal, but rather a planning tool to determine industry interest and capability under NAICS code 541380. Interested firms must submit a comprehensive capability statement to Angela McColor by September 30, 2026. The submission must include the firm's intent to quote, contact information, CAGE code, Unique Entity Identifier, business size/category, and a detailed statement of skills and experience. Failure to provide all requested information will exclude the firm from assisting the government in the acquisition decision process.

POSTED

DEADLINE

Gas Quality Testing & Environmental MonitoringThis subcontract for the City of Raleigh involves specialized testing and environmental monitoring of treated digester gas for wastewater facility projects. The selected provider will be responsible for monitoring and analyzing H2S, siloxanes, and VOCs to ensure gas purity before it is injected into pipelines or otherwise utilized. To qualify, the contractor must possess certified laboratory or field testing capabilities and provide detailed gas quality analysis reports. The opportunity is categorized under NAICS code 541380 and was posted on September 18, 2026. Interested parties must submit their responses by the deadline of October 29, 2026.

POSTED

DEADLINE

Electronic Performance and Environmental Testing ServicesThis subcontract for Electronic Performance and Environmental Testing Services supports prime contractors on US Navy NAVSUP Weapon Systems Support projects. The selected provider will perform independent repair assessments and environmental stress testing using electronic diagnostic equipment and test chambers to verify operational reliability. All work will be performed in Philadelphia, and the contractor must hold ISO 9001 or SAE AS9100 certification to deliver certified test reports and acceptance data for historical records. The opportunity is categorized under NAICS code 541380 and was posted on September 18, 2026. Interested parties must submit their responses by the deadline of October 19, 2026.

Navsup Weapon Systems Support

POSTED

1 day ago

DEADLINE

in about 1 month

AI Contract Overview

The contract pertains to the analysis of sediment samples for mercury content using EPA Method 7471, which requires precision techniques such as cold vapor atomic absorption or fluorescence to achieve low-level detection. The work includes full sample digestion, calibration of instrumentation, and adherence to strict analytical protocols to ensure accurate and reliable results. The service is being procured as a subcontract under NAICS code 541380, indicating it falls under environmental consulting and related services. The Government of Canada, through the Department of the Environment (ECCC), is the contracting authority, with performance required in British Columbia. The solicitation was posted on May 4, 2026, and responses are due by May 29, 2026, indicating a window of approximately four weeks for submission. All work must comply with federal standards and be capable of detecting mercury at trace concentrations appropriate for environmental monitoring and regulatory compliance.

General Info

Mercury sediment analysis per EPA 7471 using advanced techniques, BC location, response by May 29, 2026.

Agency

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

NAICS

541380 - Testing Laboratories and ServicesView NAICS

Place of Performance

British Columbia, CAN

Set-Aside

NONE

Documents

This scope was carved out of 5000094287.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Sediment Toxicity Testing

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

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Timeline

PhaseClosed

PostedMay 4

subcontract

Response DeadlineMay 29

Deadline has passed

Submission Closed

05/29/2026, 08:00:00 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

Mercury-specific analysis of sediment samples using EPA Method 7471 via cold vapor atomic absorption or fluorescence, including digestion, calibration, and low-level detection.