This Government Contract opportunity from Connecticut was posted on July 2, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Soil, Sediment, and Biological Tissue Contaminant Analysis

Closed

State & Local

Submission Closed08/04/2026, 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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Fire Flow Testing and Hydrant/Valve Inspection ServicesThis subcontract for Fire Flow Testing and Hydrant/Valve Inspection Services involves performing hydraulic testing of fire hydrants and inspections of water distribution valves for prime contractors on WSSC Water projects. The scope of work includes conducting fire flow tests for static and residual pressure, operating valves, and utilizing MDE-compliant dechlorination methods. The selected provider must utilize Pitot gauges and hydraulic testing tools and is responsible for delivering all completed tests and inspection reports. A critical qualification for this engagement is that at least one crew member must possess a Maryland Water Distribution (WD) Operator D-1 license. The opportunity is managed by the Utility Services Department in Maryland under NAICS code 541380, with a response deadline set for November 30, 2026.

Utility Services Department

POSTED

DEADLINE

Fire Flow Testing Services

Solicitation # 121589

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Nondestructive Testing (NDT) ServicesThis subcontract for Nondestructive Testing (NDT) Services involves performing specialized inspections on structural elements for prime contractors working on CALFIRE facility projects. The primary objective is to detect internal flaws using ultrasonic, radiographic, or magnetic particle testing equipment. The selected provider is responsible for delivering detailed NDT certification reports and comprehensive flaw analysis to ensure structural integrity. The project is managed through the California Department of General Services and will be performed in San Diego. To qualify, personnel must hold an NDT Level II certification or higher in accordance with ASNT CP-189 standards. Interested parties should note the response deadline of November 24, 2026, and the associated NAICS code 541380.

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Structural Steel, Bolting, and Welding InspectionThis subcontract opportunity, managed by the California Department of General Services, involves providing specialized visual and technical inspections for structural steel, welding, and high-strength bolting on CALFIRE facility projects located in San Diego. The selected contractor will be responsible for utilizing welding gauges and torque wrenches to ensure structural integrity, ultimately delivering detailed welding inspection reports and bolting torque logs to the prime contractor. To qualify for this engagement, personnel must hold both AWS Certified Welding Inspector and ICC Structural Steel and Welding Inspector certifications. Interested parties should note that the solicitation was posted on October 28, 2026, with a response deadline set for November 24, 2026.

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California Department of General Services

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DEADLINE

Soils Inspection and Density TestingThis subcontract, managed by the California Department of General Services, involves providing specialized soils inspection and density testing for a CALFIRE facility project, specifically a fire station replacement in Potrero, California. The selected contractor will perform both field and laboratory testing of soils to support prime contractors during critical phases of construction, including clearing, grading, and foundation preparation. All work must be conducted in accordance with ASTM D 3740 standards, utilizing nuclear gauges and laboratory soil testing apparatus to ensure structural integrity. The contractor is responsible for delivering detailed soil density test reports and comprehensive inspection logs. This opportunity falls under NAICS code 541380 and was posted on October 28, 2026, with a response deadline of November 24, 2026. While the project is located in Potrero, the place of performance is listed within San Diego.

California Department of General Services

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DEADLINE

Environmental Analytical Testing ServicesThis subcontract for Environmental Analytical Testing Services supports prime contractors working on research and enforcement projects for the California Department of Fish & Wildlife. The scope of work involves performing specialized analytical testing on water and waste samples, specifically focusing on nutrient analysis, turbidity, BOD, COD, and low-level cleanups for pesticides, PAHs, and SVOCs. All work must be performed in accordance with EPA and SW-846 standards, and the provider is required to maintain ELAP certification to deliver Level II and Level IV analytical reports. The project is categorized under NAICS code 541380 and is designated for performance in Amador. Interested parties should note that the response deadline is November 17, 2026. This opportunity is managed through the Cal eProcure system for the state of California.

California Department of Fish & Wildlife

POSTED

DEADLINE

MT&IS POTRERO FIRE STATION- FACILITY REPLACEMENT

Solicitation # RESD-PMDB 2026-12

The California Department of General Services, Real Estate Services Division, is soliciting professional Materials Testing and Inspection Services (MT&IS) for the replacement of the Potrero Fire Station for CALFIRE in San Diego County. The project involves the construction of a standard two-engine fire station on a site of approximately seven acres, with a total estimated construction cost of $23,587,800.00. The selected contractor will be responsible for providing all labor, equipment, and insurance for field laboratory testing, including inspections of soils, reinforcing steel, structural steel, aggregate, and concrete. All services must be managed through CIMB's Procore software and comply with LEED standards and specific technical certifications, such as ASTM D 3740 for soil testing and ASNT CP-189 for nondestructive testing. The contract is estimated to last twenty-four months, with a ten percent retention held for all progress payments. Selection is based on a two-step process involving a written Statement of Qualifications (SOQ) and oral interviews for a short list of typically three firms. Evaluation criteria focus on the experience of the firm, principals, and key personnel, as well as quality control and testing methodologies. Interested firms must submit their SOQ in PDF format via the designated DGS Box.com site by November 23, 2026. Required documentation includes Federal Form SF330, a letter of interest with a Federal Identification Number, and proof of California professional licensing and DIR registration. The final contract will be based on negotiated fixed rates for specific employee classifications and services.

California Department of General Services

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DEADLINE

Invitation For Bid P2675010, Analytical Testing Services

Solicitation # P2675010

The California Department of Fish and Wildlife Office of Spill Prevention Response Laboratory Program is soliciting bids for analytical testing services to provide contingency capacity for water quality and nutrient analysis. These services will support research studies with partner state agencies and enforcement actions to protect state waters and wildlife, specifically filling gaps in internal testing capabilities or providing backup during catastrophic instrument failures. The contract is valued at a maximum of 31,000.00 dollars with a performance period running from January 1, 2027, through December 31, 2029. The award will be granted to the lowest responsive and responsible bidder. Key requirements include California Environmental Laboratory Accreditation Program certification for wastewater and hazardous waste testing, with specific sensitivity standards for sediment samples per 22 CCR 66261.24. Bidders must provide a Quality Assurance Manual, Method Detection Limits, and a Level II report example. The contractor is also responsible for providing all necessary pre-cleaned sample containers and preservatives, with associated shipping and material costs included in the bid price. Submissions are due by November 16, 2026, and must include a comprehensive set of certifications, including the Bid Cost Sheet, Payee Data Record, and Darfur Contracting Act Certification. Preference is given to certified Small Businesses, and incentives are available for Disabled Veteran Business Enterprise participation. Bids may be submitted via email as a PDF, by mail, or by hand delivery, while faxed submissions are strictly prohibited.

California Department of Fish & Wildlife

POSTED

DEADLINE

Geotechnical Engineering & TestingThis subcontract for Geotechnical Engineering and Testing supports the Saint Mary's County Metropolitan Commission on various utility projects. The selected contractor will be responsible for performing soil laboratory analysis and field density testing to ensure all work meets established compaction specifications. Key deliverables include the provision of certified test results and detailed compliance reports. To qualify for this engagement, the contractor must employ a Professional Engineer licensed in the State of Maryland. Interested parties must submit their responses by December 1, 2026. This opportunity falls under NAICS code 541380 and is designed to provide essential quality assurance for prime contractors operating within the agency's jurisdiction.

Saint Mary's County Metropolitan Commission

POSTED

about 17 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The contract involves laboratory analysis of solid matrices including soil, sediment, and biological tissue for the detection of metallic contaminants, organic compounds, and bioaccumulative toxins. Testing will be performed using standardized digestion and extraction methods coupled with advanced instrumentation such as ICP-MS for metals and GC-MS for organics, ensuring high accuracy and regulatory compliance. The work is classified under NAICS code 541380 and is structured as a subcontract opportunity issued by DAS Procurement under the Connecticut agency. The solicitation was posted on July 2, 2026, with a response deadline of August 4, 2026, at 6:00 PM, requiring proposers to submit all documentation prior to the cutoff. Performance location details are unspecified, and no set-aside provisions or point of contact information are provided. Interested parties must access the opportunity via the official Connecticut procurement portal.

General Info

Laboratory analysis of soil, sediment, and tissue for contaminants using ICP-MS and GC-MS per contract solicitation.

Agency

Connecticut → DAS Procurement

NAICS

541380 - Testing Laboratories and Services

Place of Performance

CT, USA

Set-Aside

NONE

Documents

This scope was carved out of 26PSX0023.

The full solicitation package (13 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Environmental Analytical Services

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedJul 2

subcontract

Response DeadlineAug 4

Deadline has passed

Submission Closed

08/04/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyConnecticut → DAS Procurement

ContactsNo contacts available

OfficeN/A

Organization / AgencyConnecticut → DAS Procurement

Office AddressN/A

ContactsNo contact information available

Full Description

Laboratory testing of solid matrices for metals, organics, and bioaccumulative toxins using digestion, extraction, and advanced instrumentation (ICP-MS, GC-MS).