This Subcontract opportunity from California was posted on August 25, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Water Quality Testing – Nitrate and Nitrite Analysis

Closed

State & Local

Submission Closed09/09/2025, 05:00:00 PM PDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 541380

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Lead-Based Paint Testing and Risk AssessmentThis subcontract for the Rockdale County Board of Commissioners in Georgia involves providing lead-based paint inspections, risk assessments, and clearance testing for prime contractors on County housing authority projects. The selected provider will conduct testing for five homes utilizing X-ray fluorescence analyzers and laboratory sampling to identify lead hazards and verify clearance. Required deliverables include Lead Inspection Reports, Risk Assessment Reports, and Clearance Certificates. To qualify for this engagement, the contractor must hold Certified Lead Inspector/Risk Assessor and Lead Abatement certifications. The project falls under NAICS code 541380, with a response deadline set for December 10, 2026.

Rockdale County Board of Commissioners

POSTED

DEADLINE

Fuel Quality Assurance and Testing ServicesThe Fuel Quality Assurance and Testing Services subcontract involves providing independent testing and verification of fuel specifications for prime contractors under California Department of General Services statewide fuel contracts. The scope of work includes sampling fuel batches to ensure compliance with ASTM D975 standards, testing for storage life stability and biocides, and utilizing laboratory hydrocarbon analysis equipment to document Carbon Intensity values. The selected provider must ensure all activities adhere to CARB requirements and is responsible for delivering comprehensive test data reports and Producer Certifications. This opportunity is categorized under NAICS code 541380 and is managed through the California DGS Statewide Procurement office.

DGS - Statewide Procurement

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ISO/IEC 17025 and Forensic Testing Laboratory Accreditation and Training

Solicitation # BPM007723

The Arizona Department of Health Services is soliciting a contractor through Request for Quotation BPM007723 to ensure the Arizona State Public Health Laboratory (ASPHL) maintains its accreditation for laboratory and forensic testing in compliance with ISO/IEC 17025:2017. The scope of work includes performing assessments of the laboratory's quality management system and testing procedures, as well as providing internal auditing and lead assessor intensive training and certification for laboratory staff. Key deliverables include assessment and inspection reports and notices of accreditation status, both of which must be submitted within five days of the respective event. The contract is governed by various state and federal regulations, including OMB Circular A-133 for federal funding and specific Arizona Revised Statutes regarding conflict of interest and payment. Contractors must provide a valid Certificate of Liability Insurance and adhere to strict confidentiality and security protocols, particularly when working within secured perimeters like the Arizona State Hospital. Payment terms are Net30 days, and the state reserves the right to make multiple or aggregate awards based on the most advantageous terms. Offerors must submit their quotes via the Arizona Procurement Portal, including proof of ILAC membership and required administrative attachments.

Arizona Department of Health Services

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Mitochondrial DNA (mtDNA) Sequencing ServicesThis subcontract for Mitochondrial DNA Sequencing Services supports prime contractors on forensic projects for the Oregon Department of State Police. The scope of work involves performing mtDNA sequencing for maternal lineage comparisons, utilizing high-sensitivity equipment specifically optimized for the analysis of highly degraded samples to produce detailed interpretations and statistical conclusions. The service provider must maintain ISO/IEC 17025 accreditation and adhere to FBI Quality Assurance Standards to ensure the validity of the delivered sequence reports and lineage conclusions. Performance of these services is centered in Clackamas, Oregon, under NAICS code 541380.

Department of State Police

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Y-STR Analysis and Haplotype InterpretationThis subcontract involves providing specialized Y-STR testing for male lineage analysis and kinship investigations to support prime contractors on forensic projects for the Oregon Department of State Police. The scope of work includes conducting haplotype interpretation and statistical reporting through the use of Y-STR specific amplification and sequencing kits, with all deliverables consisting of detailed statistical reports and interpretations. To qualify for this engagement, the service provider must maintain ISO/IEC 17025 accreditation and adhere to FBI Quality Assurance Standards. The work is designated under NAICS code 541380 and will be performed in Clackamas, Oregon. Interested parties must respond by the deadline of December 4, 2026.

Department of State Police

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Autosomal STR Profile Generation and InterpretationThis subcontract involves the generation and interpretation of autosomal Short Tandem Repeat profiles to support prime contractors on forensic projects for the Oregon Department of State Police. The scope of work includes performing profile generation and interpretation according to SWGDAM guidelines, as well as comparing results against known reference samples utilizing STR amplification kits and genetic analyzers. All deliverables must be provided as electronic and written forensic reports. To ensure technical accuracy and legal defensibility, the service provider must maintain ISO/IEC 17025 accreditation and adhere to FBI Quality Assurance Standards. The work is associated with NAICS code 541380 and will be performed in Clackamas, Oregon. Interested parties must respond by December 4, 2026.

Department of State Police

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Forensic DNA Extraction and Quantification ServicesThis subcontract for Forensic DNA Extraction and Quantification Services supports prime contractors on Oregon Department of State Police forensic projects. The scope of work involves the extraction and quantification of DNA from various biological sources, including blood, hair, decomposed soft tissue, bone, and tooth samples. To ensure the integrity of degraded or limited samples, the provider must utilize validated extraction methods and kits. The service provider is required to maintain ISO/IEC 17025 accreditation in accordance with FBI Quality Assurance Standards. Key deliverables include the final quantified DNA profiles and comprehensive chain of custody documentation. Performance for this contract is centered in Clackamas, Oregon, under NAICS code 541380.

Department of State Police

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RFP- STR DNA Extraction & Analyses Services

Solicitation # S-25700-00018060

The Oregon Department of State Police is seeking a qualified forensic DNA laboratory to provide DNA extraction and analysis services to support cold case investigations and the identification of human remains. The scope of work includes DNA extraction and quantification from various biological materials such as bone, teeth, decomposed soft tissue, blood, and hair, as well as autosomal STR profile generation, Y-STR analysis, mtDNA sequencing, and kinship analysis. Optional services include the preparation of eligible STR profiles for CODIS upload. The contractor must be accredited to ISO/IEC 17025 by ANAB or an equivalent body and must adhere to FBI Quality Assurance Standards and SWGDAM guidelines. All samples must be shipped in tamper-evident packaging via a tracked carrier, and a strict chain of custody must be maintained from receipt through final disposition. The contract is a competitive sealed proposal with a performance period extending until December 31, 2030. Award selection is based on a scoring methodology that combines technical evaluation (80 points) and price. Technical criteria focus on the project implementation plan, analytical approach, demonstrated experience of at least five years, and references. Proposers must comply with various legal and labor standards, including the Davis-Bacon Act, the Age Discrimination Act, and Oregon pay equity laws. Deliverables are subject to agency review, with a requirement for remediation within 15 business days if rejected. Proposals must be submitted electronically via OregonBuys.gov by December 4, 2026, and must include a separate price proposal file and a technical proposal limited to 20 pages.

Department of State Police

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Concrete Testing and InspectionThis subcontract for Concrete Testing and Inspection involves providing independent testing and inspection services for prime contractors working on California Department of Corrections and Rehabilitation facility projects. The scope of work includes conducting design mixture reviews, verifying curing methods, and performing field tests for slump, air content, and strength. All field sampling and compression testing must be executed in accordance with ACI and ASTM standards to ensure structural integrity. The selected provider is responsible for delivering comprehensive certified testing reports and detailed inspection documentation. This opportunity falls under NAICS code 541380 and is associated with the state of California. Interested parties should note the solicitation timeline and the requirement for strict adherence to industry standards for all concrete quality assurance activities.

California Department of Corrections & Rehabilitation

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Integrated Pest Management (IPM) ServicesThis subcontract for Integrated Pest Management services supports prime contractors on facility projects for the Parkland Health and Hospital System in Texas. The selected provider will implement comprehensive IPM strategies to identify and eliminate pest food sources, water, harborage, and access points using commercial-grade application equipment, baits, and traps. The primary objective is to maintain a pest-free environment through professional mitigation and the delivery of detailed outcome reports. All on-site personnel are required to hold valid Commercial Applicator or Technician Licenses to ensure compliance and safety. Interested parties must respond by December 9, 2026, regarding this opportunity which falls under NAICS code 541380.

Parkland Health and Hospital System

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National Pollutant Discharge Elimination System and Analytical Support Services

Solicitation # BPM059709

The State of Maryland has issued solicitation BPM059709 for National Pollutant Discharge Elimination System and Analytical Support Services. This procurement is managed by the Carroll County Government in Maryland, with Carrie Dulski serving as the primary Procurement Officer and Buyer. The project is designed to provide specialized analytical support and compliance services related to the National Pollutant Discharge Elimination System. Interested vendors must register through the Carroll County Government website and the Public Purchase portal to access and download all necessary project documents. The bid closing deadline is strictly set for December 8, 2026, at 10:30 A.M. Eastern Standard Time. All submissions and document downloads must be handled through the designated Public Purchase system to ensure compliance with the county's procurement process.

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Rail Quality Assurance and Material TestingThe Rail Quality Assurance and Material Testing subcontract involves providing specialized inspection and testing services for prime contractors working on rail infrastructure projects in Maryland. The scope of work includes evaluating materials and samples, assessing weld quality, performing equipment calibration, and conducting audit surveillance and commissioning verification. The selected provider must strictly adhere to project QA/QC plans and is responsible for delivering detailed inspection reports, test results, and Certificates of Compliance. This opportunity is categorized under NAICS code 541380 and was posted on November 10, 2026. Interested parties must submit their responses by the deadline of December 1, 2026. Further details and application processes can be accessed through the Maryland eMMA portal.

POSTED

about 19 hours ago

DEADLINE

in 20 days

AI Contract Overview

The California Department of Parks and Recreation is seeking a subcontractor to perform quantitative analysis of water samples collected from state park sites. The primary scope of work involves testing for nitrate, nitrite, and combined levels to ensure water quality standards are met. This opportunity was posted on August 25, 2025, with a response deadline of September 10, 2025. The project falls under NAICS code 541380, and interested parties can find further details through the Cal eProcure portal.