This Government Contract opportunity from Connecticut was posted on December 22, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Laboratory Analysis of Environmental Contaminants

Closed

State & Local

Submission Closed01/27/2026, 04:00:00 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

Federal

Technical Testing and Validation Services

Sflc Procurement Branch 1(00080)

POSTED

DEADLINE

Bioanalytical Testing and Sample AnalysisThe contract requires the performance of bioanalytical testing on biological samples including plasma and tissue using LC-MS/MS technology to quantify drug concentrations generated from pharmacokinetic and pharmacodynamic studies. The work involves precise analytical methods to support research objectives related to drug behavior in biological systems, ensuring accurate and reliable data collection essential for regulatory and scientific evaluation. All testing must adhere to established protocols and quality standards to maintain data integrity throughout the analysis process. This is a subcontract under the National Institutes of Health, part of the Department of Health and Human Services, with a NAICS code of 541380 identifying it as scientific research and development services. The opportunity was posted on August 8, 2026, and responses are due by August 24, 2026. The place of performance and specific office address are not provided, but the work is expected to be conducted in alignment with NIH standards and timelines. The solicitation is open to eligible subcontractors with demonstrated expertise in bioanalytical method validation and sample processing for preclinical or clinical research programs.

National Institutes Of Health Olao

POSTED

DEADLINE

Amendment 2 - Closing Date Extension, Revision to SOW, Additional pictures - Whiteriver Service Unit Water Treatment Services

Solicitation # IHS1526896

The Indian Health Service, Whiteriver Service Unit is seeking qualified small businesses to provide comprehensive chemical water treatment services for critical infrastructure at the Power Plant’s cooling and heating systems located at 200 West Hospital Drive, Whiteriver, Arizona. The scope includes monthly onsite inspections, water testing, and chemical treatment of seven key systems: Central Plant cooling towers, condensing boilers, water softener, and both heating and cooling closed loops, as well as the SSB cooling tower and closed loop. The contractor must treat water to prevent scale, corrosion, microbiological contamination, and freezing, while also testing and reporting makeup water characteristics mid-month to comply with Joint Commission standards. All necessary testing reagents, kits, instrumentation, and treatment chemicals must be supplied by the contractor, who is also required to submit a detailed monthly report to the Contracting Officer’s Representative summarizing all inspections, tests, and actions taken. This solicitation is a Sources Sought Notice issued under the Buy Indian Act, exclusively set aside for Indian Economic Enterprises and Indian Small Business Economic Enterprises. Only firms that self-certify eligibility using the designated IHS Indian Economic Enterprise Representation form and identify the federally recognized tribe or Alaska Native Corporation on which their status is based are eligible to respond. Offerors must be registered in SAM, provide their Unique Entity Identifier, tax ID, point of contact, and documentation proving they are authorized distributors of all chemical products to prevent gray market sourcing. While this notice does not request pricing or constitute a binding solicitation, responses are required by June 22, 2026, at 1300 local time to help the government determine availability, capability, and readiness of qualified small businesses for future procurement under this set-aside.

Phoenix Area Indian Health Svc

POSTED

DEADLINE

ELAP-Certified Laboratory AnalysisThe contract requires performance of chemical and biological analysis on stormwater samples using methods certified by the Environmental Laboratory Accreditation Program, focusing on specified analytes such as heavy metals, biochemical oxygen demand, chemical oxygen demand, toxicity, and pathogen indicators. All analyses must adhere strictly to ELAP-certified protocols to ensure data accuracy, compliance, and regulatory acceptance. The work is anticipated to support environmental monitoring efforts tied to stormwater management in Los Angeles, with results likely used for compliance reporting or permitting purposes under state and federal regulations. This is a subcontract opportunity posted by the California Military Department under NAICS code 541380, with a response deadline of August 24, 2026. The solicitation does not specify a set-aside classification or indicate a designated point of contact, and the place of performance is centered in Los Angeles. The contract aims to secure a qualified laboratory capable of delivering reliable, accredited analytical services on a consistent basis, though the duration, volume of samples, and specific deliverables beyond method compliance are not detailed in the posted information. Interested parties must respond by the stated deadline to be considered for award.

California Military Department

POSTED

DEADLINE

Stormwater Sampling and Analytical Services, Los Alamitos, CA

Solicitation # 0000040000

The Contractor is required to provide all labor, equipment, materials, permits, and fees necessary to conduct Stormwater Sampling and Analytical Services at Joint Forces Training Base located at 4522 Saratoga Avenue, Los Alamitos, California, with performance expected to occur between October 2026 and December 2027. Work must adhere strictly to the specified technical requirements outlined in the solicitation. All inquiries must be directed to Jessica Jauregui at bids@cmd.ca.gov with the subject line Event #40000 - Stormwater Sampling and Analytical Services, Los Alamitos, CA, and must be submitted no later than 3 P.M. on August 14, 2026. The bid opening is scheduled for August 24, 2026, at 11:00 A.M., and responses are due by 7 P.M. on the same day. The solicitation is issued by the California Military Department under event number 0000040000 and was posted on August 7, 2026.

California Military Department

POSTED

DEADLINE

Lead Sample Analysis Services for the Department of State Health Services located in Austin, TX.

Solicitation # HHS0017054v3

The Texas Department of State Health Services, through the HHSC PCS, is soliciting competitive bids for lead sample analysis services to support Environmental Lead Investigators under the Blood Lead Surveillance Program. The contract, identified by solicitation number HHS0017054v3, is positioned to begin on September 1, 2026, with bids due by 10:30 a.m. Central Time on August 21, 2026. The procurement was posted on the Texas SmartBuy portal on August 7, 2026, with questions and clarifications due by August 12, 2026, and responses to those questions to be posted by August 14, 2026. The work will be performed in Austin, Texas, serving the state’s public health objectives related to lead exposure monitoring and intervention. Point of contact for inquiries is Leticia Cortes, reachable via email at Leticia.Cortes@hhs.texas.gov or by phone at 512-406-2609. No set-aside type or NAICS code is specified, and this solicitation is open to all eligible vendors under state procurement rules.

Department of State Health Services

POSTED

DEADLINE

Compliance and Testing Services for Traffic Signal EquipmentThe contract requires independent testing and documentation of controller units and cabinets to verify compliance with NEMA TS 2 standards, voltage tolerance ranging from 95 to 135 VAC, and sustained 120-hour burn-in performance under operational load. This work is critical to ensuring the reliability and durability of traffic signal equipment under real-world electrical and environmental conditions. All test results must be thoroughly documented and submitted as evidence of conformity with specified technical requirements. The procurement is issued as a subcontract by the Texas Department of Transportation under NAICS code 541380 for engineering services. The solicitation was posted on August 7, 2026, with a firm response deadline of August 21, 2026. Performance is expected to occur within Texas, though specific location details are not provided. Interested parties must submit proposals by the stated deadline to be considered for award.

Texas Department of Transportation

POSTED

DEADLINE

Post-Installation Calibration and Maintenance ServicesThe contract requires ongoing calibration, maintenance, and technical support services to ensure all equipment and systems remain in full compliance with NIST standards and maintain optimal operational reliability. The scope centers on post-installation activities necessary to sustain accuracy, performance, and regulatory adherence over the lifecycle of the installed systems, with an emphasis on preventing downtime and ensuring measurement integrity. All work must be performed to exacting technical benchmarks aligned with national metrology protocols. This is a subcontract under the Department of Agriculture, Georgia office, with a NAICS code of 541380 indicating it falls under scientific and technical consulting services. The solicitation was posted on August 7, 2026, with a response deadline of August 21, 2026. The place of performance and specific location details are not provided, but the work is expected to support agency operations in Georgia. Interested parties must respond through the official portal linked in the solicitation details, and all service delivery must meet federal compliance requirements without reliance on set-aside provisions.

Department of Agriculture

POSTED

DEADLINE

Calibration and Quality Documentation ServicesThe contract entails the provision of pre-delivery calibration certificates and technical compliance documentation that must be fully traceable to international standards, ensuring the accuracy and reliability of equipment or systems prior to delivery. All deliverables are required to meet stringent quality benchmarks aligned with globally recognized metrological frameworks, supporting certification and regulatory adherence for technical goods or installations. The work falls under NAICS code 541380, indicating services related to other scientific and technical consulting, and is structured as a subcontract under the National Water Commission of Jamaica, which operates under the Government of Jamaica. The solicitation was posted on August 7, 2026, and the performance location and organizational details are not specified beyond the contracting agency's jurisdiction. There is no set-aside designation specified, suggesting the opportunity is open to qualified contractors regardless of size or status. The point of contact information is omitted, but the official portal for further details and submission is accessible via the provided link, which directs to the Government of Jamaica’s electronic procurement system. All documentation must be meticulously maintained and presented to confirm compliance without ambiguity, emphasizing precision and accountability in technical validation processes.

National Water Commission

POSTED

DEADLINE

Sewer Main Cleaning and CCTV InspectionThe contract requires high-resolution video inspection of sewer mains conducted after cleaning to evaluate pipeline condition and prepare for PACP/MACP coding, ensuring standardized assessment and documentation of structural integrity. The work is part of a larger effort to maintain and rehabilitate sewer infrastructure, with inspection data directly supporting future repair or replacement decisions based on industry-accepted condition rating protocols. All inspections must be performed with precision to capture detailed imagery suitable for accurate analysis and compliance with accepted coding standards. This is a subcontract under the SBA’s small business set-aside program, open exclusively to Small Business, Small Disadvantaged Business, Women-Owned Small Business, Veteran-Owned Small Business, Alaskan Native Corporations, Indian Tribes, and Disadvantaged Business Enterprises under the Department of Transportation. The NAICS code 541380 classifies this as environmental consulting services, and the response deadline is September 10, 2026. The contracting entity is SAK Construction, LLC, with the place of performance tied to the Memphis, Tennessee area, specifically the SARP10 Humphreys Blvd CIPP project, though exact site details are not provided. All work must align with the technical expectations for post-cleaning video assessment to ensure valid, reusable condition data.

SAK Construction, LLC

POSTED

DEADLINE

Materials Testing and Quality Control

Texas Department of Transportation

POSTED

DEADLINE

Quality Control/Quality Assurance (QC/QA) TestingThe Texas Department of Transportation is seeking a subcontractor to perform field and laboratory testing for asphalt density, compaction, and material compliance under a Quality Control/Quality Assurance (QC/QA) Testing contract. The work requires adherence to established standards to ensure pavement materials meet specifications for safety, durability, and performance on state highway projects. Testing must be conducted accurately and efficiently in both on-site field conditions and controlled laboratory environments to verify compliance with technical requirements. This opportunity is posted under NAICS code 541380 and is open for bids until September 3, 2026. The contract is intended to support the agency’s infrastructure quality assurance efforts across Texas, though specific project locations are not detailed. Bidders must be prepared to deliver reliable, timely data and demonstrate expertise in asphalt testing protocols. Interested parties should submit proposals through the designated portal by the deadline to be considered for award.

Texas Department of Transportation

POSTED

2 days ago

DEADLINE

in 25 days

General Info

Agency

Connecticut → MayorView Agency

NAICS

541380 - Testing Laboratories and ServicesView NAICS

Place of Performance

CT, USA

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedDec 22

subcontract

Response DeadlineJan 27

Deadline has passed

Submission Closed

01/27/2026, 04:00:00 PM UTC

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Organization & Contact Information

AgencyConnecticut → Mayor

ContactsNo contacts available

OfficeN/A

Organization / Agency

Connecticut → Mayor

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Laboratory analysis of soil and groundwater samples for contaminants including 2-Methylnaphthalene, Extractable Petroleum Hydrocarbons (C9–C36), and 1,2-Dibromoethane using EPA Method 8270 with strict QA/QC recovery standards.