Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, August 5 at 2:00 PM EDT

Register Free →

Get CLEATUSFree Trial

Get CLEATUSFree Trial

Search

Top

Back to Contracts

Environmental Data Validation and QA/QC Laboratory Support

Active

Federal

Contract Overview

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

AI Contract Overview

Show more

The contract supports environmental data validation, quality assurance, and quality control activities for laboratories working under the Uniform Federal Policy for Quality Assurance Project Plans, Data Quality Objectives, and Maximum Permissible Concentrations to ensure defensible environmental datasets. It requires technical expertise in developing and implementing quality assurance project plans and verifying that data meets regulatory standards for accuracy, completeness, and reliability. All work must adhere strictly to UFP-QAPP guidelines and be conducted in alignment with established DQOs and MPCs to produce credible, auditable results suitable for environmental decision-making. This is a subcontract under the Department of Defense, managed by Endist Sacramento, with performance centered in Sacramento. The contract falls under NAICS code 541620, indicating its focus on environmental consulting services. The work is critical for ensuring data integrity in defense-related environmental programs and demands rigorous adherence to federal quality standards. The opportunity was posted in July 2026 and is accessible through the SAM.gov platform for qualified subcontractors seeking to support federal environmental compliance efforts.

General Info

Subcontract for environmental data quality assurance under UFP-QAPP, DQOs, MPCs in Sacramento for DoD.

Agency

Department Of Defense → Endist SacramentoView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

Sacramento, CA, USA

Set-Aside

NONE

Documents

(0)

No documents available

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PostedJul 24

subcontract

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyDepartment Of Defense → Endist Sacramento

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Defense → Endist Sacramento

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Support data validation, QA/QC, and QAPP development in compliance with UFP-QAPP, DQOs, and MPCs for defensible environmental datasets.

Similar Contracts

Same NAICS industry code

Environmental Compliance – Ozone-Depleting Chemicals SubstitutionThe contract pertains to environmental compliance efforts focused on the substitution of Class I ozone-depleting chemicals, requiring detailed certification and planning to ensure regulatory adherence. It involves submitting approvals for alternative chemicals in accordance with CS187/E0082 protocols, aiming to phase out harmful substances used in military or government operations. The work must be executed by a subcontractor with technical expertise in environmental chemistry and compliance, ensuring all substitutions meet federal environmental standards and operational requirements. The solicitation was posted on July 24, 2026, with a response deadline of August 23, 2026, and falls under NAICS code 541620, indicating it involves environmental consulting services. The contracting entity is the Department of Defense through its LAND SUPPLIER OPERATIONS SMSG office, though specific performance location and point of contact details are not provided. The contract is structured as a subcontract, suggesting it supports a larger procurement or compliance initiative within the defense supply chain, focusing on sustainable and legally compliant material transitions.

LAND SUPPLIER OPERATIONS SMSG

POSTED

about 11 hours ago

DEADLINE

Hazardous Material Compliance & Labeling ServicesThe contract pertains to the preparation and submission of Safety Data Sheets and hazard warning labels for chemical shipments compliant with Department of Defense requirements, ensuring all hazardous materials meet federal safety and regulatory standards. The work is being performed under a subcontract arranged by the Defense Logistics Agency, specifically under NAICS code 541620 for scientific and technical consulting services, indicating a focus on technical compliance and documentation rather than physical handling or distribution of chemicals. The contract is tied to a specific acquisition number, SPE8ES26P1049, and was posted on July 24, 2026, suggesting it is part of an upcoming procurement cycle aimed at maintaining standardized hazard communication across military supply chains. All deliverables must align with DoD protocols for chemical safety, which includes accurate classification, labeling, and documentation to support safe transportation, storage, and handling of hazardous substances. The place of performance is not specified, implying flexibility in where the services are rendered, but all work must satisfy federal defense compliance mandates. The absence of a point of contact or location details suggests the contractor will receive instructions and specifications through formal contractual channels or established DoD documentation systems, and adherence to technical accuracy and timeliness will be critical to fulfilling obligations under this agreement.

Defense Logistics Agency

POSTED

about 11 hours ago

DEADLINE

Environmental Site Assessment and MonitoringThe contract pertains to environmental site assessment and monitoring services for a pre-construction project in San Diego, requiring comprehensive surveys to evaluate existing ecological conditions, identify potential environmental risks, and ensure adherence to regulatory standards. It encompasses compliance monitoring throughout the planning phase to mitigate environmental impacts and implement stormwater management strategies that meet local, state, and federal requirements. The work must be executed with precision to support sustainable development objectives and prevent contamination or habitat disruption in the designated area. This is a subcontract opportunity under NAICS code 541620, with a response deadline of August 1, 2026, and the work is expected to be performed in San Diego. The contracting entity is San Diego County, which seeks qualified vendors capable of delivering scientifically sound environmental evaluations and proactive compliance measures. While specific performance metrics and deliverables are not detailed here, the scope implies a strong emphasis on data accuracy, regulatory alignment, and real-time adjustments during the pre-construction phase to safeguard natural resources and public infrastructure.

San Diego County

POSTED

about 11 hours ago

DEADLINE

Hazardous Materials Compliance and Safety Data ManagementThe contract requires strict adherence to OSHA’s Hazard Communication Standard to ensure the safe handling, storage, and communication of hazardous materials, including the timely provision of up-to-date Safety Data Sheets and accurate labeling of all hazardous substances. Compliance with MIL-STD-129 is mandatory for the proper packaging, marking, and documentation of hazardous items during transport and storage, aligning with Department of Defense standards for material readiness and safety. The work falls under NAICS code 541620, indicating it involves scientific and technical consulting services centered on safety and compliance, and is structured as a subcontract under the Department of Defense’s Construction & Equipment MRO Service I program. Responses must be submitted by July 31, 2026, with the solicitation issued on July 24, 2026, through the DIBBS platform.

CONSTRUCTION & EQUIPMENT MRO SVC I

POSTED

about 11 hours ago

DEADLINE

Field Investigations & Site AssessmentsThe City of Issaquah has issued a subcontract for field investigations and site assessments requiring on-site data collection, condition assessments, vegetation surveys, and topographic evaluations. The work involves comprehensive environmental and structural evaluations of designated sites, with additional support needed for emergency site visits as circumstances arise. All tasks must be performed in the field and are critical to supporting municipal planning, infrastructure management, and emergency response efforts. The contract is open to qualified subcontractors with expertise in environmental and geospatial field services, and responses are due by August 17, 2026. The North American Industry Classification System code 541620 applies, indicating the work falls under environmental consulting services. The solicitation was posted on July 24, 2026, and the place of performance is within the City of Issaquah, Washington, though specific location details are not provided. Interested parties must review the official solicitation link for full submission guidelines and requirements.

City of Issaquah

POSTED

about 13 hours ago

DEADLINE

Urban Park Planning & Feasibility StudiesThe City of Issaquah is seeking qualified firms to develop conceptual plans, conduct feasibility assessments, support public engagement efforts, and perform site suitability analyses for new or expanded urban parks. This subcontract opportunity focuses on advancing the planning phase of park development initiatives, requiring a multidisciplinary approach that integrates design, environmental considerations, community input, and technical analysis to identify viable locations and设计方案. The work must align with city goals for equitable access to green space, sustainability, and long-term community benefit. Proposals must be submitted by August 17, 2026, following the posting of the solicitation on July 24, 2026. The procurement is classified under NAICS code 541620, which encompasses environmental consulting services, and is structured as a subcontract, meaning the selected provider will work in support of a prime contractor or broader city project framework. While no set-aside specifications or point of contact details are provided, the place of performance is within Issaquah, Washington, and all deliverables are expected to serve the city’s urban planning objectives. Interested parties should review the official solicitation through the provided public purchase portal to fully understand requirements and submission expectations.

City of Issaquah

POSTED

about 13 hours ago

DEADLINE

Preclinical Validation and Functional Assay DevelopmentThe contract involves the preclinical validation of the transferrin receptor through a combination of in vitro and potential in vivo studies, focusing on functional assays to evaluate binding kinetics, cellular uptake efficiency, and molecular stability. The work is aimed at generating robust, standardized data packages that meet NIH requirements for downstream development, ensuring the target’s suitability for therapeutic applications. All deliverables must be comprehensive, reproducible, and formatted for regulatory submission. Performance is expected to be conducted with precision and scientific rigor, with the place of performance identified as Bethesda, Maryland, aligning with NIH’s research infrastructure. The opportunity is classified as a subcontract under NAICS code 541620, indicating it is for scientific research and development services. Proposals are due by July 31, 2026, and the posting date is July 24, 2026, indicating a tightly windowed submission process for qualified entities capable of delivering high-quality preclinical data under the oversight of the Department of Health and Human Services.

National Institutes Of Health Olao

POSTED

about 16 hours ago

DEADLINE

Environmental and Safety Impact Assessment ServicesThe contract entails performing comprehensive environmental and safety reviews for Countermine Unmanned Underwater Vehicle technologies, with a specific focus on non-lethal defeat methods. The work requires evaluating potential impacts on marine ecosystems, protected species, and critical underwater infrastructure to ensure compliance with environmental regulations and safety standards. The scope demands technical expertise in marine biology, underwater acoustics, and environmental risk assessment to accurately determine the ecological footprint of these technologies in operational environments. Performance is expected to take place in New London, and the opportunity is issued as a subcontract under NAICS code 541620 for environmental consulting services. The solicitation was posted on July 24, 2026, with a firm deadline for responses on August 7, 2026, at 4:59 PM. The contracting entity is the Department of Homeland Security through its Headquarters Contract Operations office, indicating the work supports national security objectives related to underwater threat mitigation. All deliverables must align with federal environmental requirements and be developed with precise attention to minimizing unintended harm to marine life and infrastructure.

Hq Contract Operations (CG-912)(000

POSTED

about 16 hours ago

DEADLINE

Geophysical UXO Survey Field OperationsThe contract outlines field geophysical survey operations to identify subsurface metallic anomalies associated with unexploded ordnance using EM61 MK2 systems. These surveys will be conducted using grid-based data collection protocols to ensure comprehensive spatial coverage and accuracy, with real-time quality control measures implemented throughout the process to validate data integrity and detect potential hazards immediately. The work is focused on areas in Sacramento and is intended to support ordnance clearance and safety efforts under the auspices of the Department of Defense. As a subcontract under NAICS code 541620, this effort is part of a broader environmental and defense contracting initiative managed by Endist Sacramento. The contract does not specify set-aside provisions or detailed performance locations beyond the city of Sacramento, and no point of contact information is provided. The opportunity was posted on July 24, 2026, and interested parties can access further details through the designated SAM.gov link for submission and compliance purposes.

Endist Sacramento

POSTED

about 16 hours ago

DEADLINE

Post-Construction National Pollutant Discharge Elimination System (NPDES) Construction General Permit (CGP) Compliance ServicesThis contract is a combined synopsis and solicitation issued as a Request for Quotation (RFQ) under FAR 12.201-1 for Post-Construction National Pollutant Discharge Elimination System (NPDES) Construction General Permit (CGP) Compliance Services, exclusively set aside for small businesses. The solicitation number is 69056726Q000032, issued by the U.S. Department of Transportation’s Federal Highway Administration, Western Federal Lands Division based in Vancouver, WA, with performance expected across federal highway projects in the Western Federal Lands region. The period of performance runs from the date of award through September 30, 2027, and responses are due by August 6, 2026. Offerors must be certified small businesses in SAM.gov, with valid Unique Entity Identifiers and CAGE codes, and must comply with all applicable socioeconomic representations under FAR 52.219-1. The acquisition is evaluated under a Lowest Price Technically Acceptable (LPTA) methodology, where technical acceptability is determined first based on compliance with requirements, personnel qualifications, and past experience, and then the lowest-priced technically acceptable offer is selected without trade-offs. The scope of work requires comprehensive post-construction environmental compliance services under the NPDES CGP, including implementation and management of erosion and sediment control measures, stormwater pollution prevention, and all associated documentation such as an Erosion and Sediment Control Plan (126 pages), as-built reports, training records, and ICT deliverables meeting Section 508 accessibility standards. Required submissions include a Price Schedule, Past Experience Submission, Past Performance Questionnaire, and the Department of Labor’s Service Contract Act Wage Determination, all in specific file formats and within strict page and formatting limits. Non-compliant submissions may be rejected outright. All contracts will be governed by a robust set of FAR clauses including Service Contract Labor Standards, Equal Opportunity, Combating Trafficking in Persons with Alternate I, Privacy Training with Alternate I, Security Prohibitions and Requirements with Alternates, and Accelerated Payments to Small Business Subcontractors. Invoicing must be performed exclusively through the Delphi e-Invoicing system using login.gov credentials, with no acceptance of fax, email, or scanned invoices. The government conducts inspections at the project location based on ESCP compliance metrics like pH accuracy and turbidity levels. No contract value is specified in the solicitation as the pricing line item is

690567 Western Federal Lands Division

POSTED

about 16 hours ago

DEADLINE

Environmental Compliance and MonitoringThe contract titled Environmental Compliance and Monitoring requires a third-party provider to conduct comprehensive environmental oversight for a project under the jurisdiction of the Vermont Department of Economic Development. The scope includes routine stormwater monitoring, inspections of silt fences, and the preparation of compliance reports adhering strictly to standards set by FEMA and the EPA. These activities are critical to ensuring that construction or development activities do not result in environmental degradation, particularly with regard to erosion control and water quality protection. All monitoring and reporting must be conducted with precision and documented thoroughly to meet federal regulatory expectations. The contract is classified as a subcontract with a NAICS code of 541620, indicating it falls under environmental consulting services. The solicitation was posted on July 24, 2026, and responses are due by August 14, 2026, at 3:00 PM. While no specific location is provided, performance is expected to occur within Vermont, aligned with the agency's operational jurisdiction. The contract does not specify a set-aside category, and no point of contact details are included in the posting. Interested parties must submit their proposals through the official Vermont business registry portal prior to the deadline to be considered.

Department of Economic Development

POSTED

about 16 hours ago

DEADLINE

San Luis Obispo County Parks, Environmental Determination ED26-0116The County of San Luis Obispo Department of Parks and Recreation is continuing efforts to prevent the spread of quagga mussels at Lopez Lake Recreation Area through an established public outreach and detection program. This includes the ongoing operation of a Resource Protection Team featuring a WIT 1-certified inspector and a K9 unit to conduct thorough watercraft inspections at primary and secondary checkpoints, ensuring no mussels or veligers are transported into or out of the lake. Environmental monitoring remains a key component, with regular plankton tow sampling and substrate checks coordinated with the County Department of Public Works to enable early detection of invasive species without altering the natural landscape. The initiative also extends to public education, with an interactive booth at the California Mid-State Fair staffed by a Park Ranger and K9 team, offering educational activities, boater surveys, and quizzes to gauge public awareness and evaluate program effectiveness. All activities are strictly limited to inspection, monitoring, and outreach, with no physical changes to the environment, including no ground disturbance, vegetation removal, or grading. The project is situated within the Recreation land use category at Lopez Lake Recreation Area, approximately ten miles east of Arroyo Grande, in the Huasna-Lopez Sub Area of South County.

San Luis Obispo County

POSTED

about 21 hours ago

DEADLINE

More opportunities from Department Of Defense → Endist Sacramento

Same awarding agency

Specialized Equipment and Vehicle OperationsThe contract awards the provision and operation of specialized field equipment for geophysical survey missions in remote or rugged environments, requiring the use of UTVs and EM61 MK2 systems to conduct high-precision subsurface data collection. The equipment must be maintained in operational readiness and deployed to perform surveys under challenging terrain conditions, with all activities centered around the Sacramento area as the primary place of performance. This is a subcontract under the Department of Defense, classified under NAICS code 532412, which covers industrial and commercial equipment and supplies rental and leasing, indicating the scope focuses on equipment utilization rather than direct labor services. The posting date of July 24, 2026, suggests this is a forward-looking procurement opportunity, likely to support defense-related geospatial or unexploded ordnance detection missions requiring robust, reliable platforms and advanced electromagnetic sensing technology.

Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing

POSTED

about 16 hours ago

DEADLINE

UXO Risk Assessment and Safety ManagementThe contract titled UXO Risk Assessment and Safety Management requires the execution of explosive hazard risk assessments using the Risk Management Methodology RMM to evaluate the likelihood of encountering unexploded ordnance the potential severity of such encounters and the risk of detonation. The work involves producing comprehensive safety recommendations based on these assessments to mitigate hazards and ensure operational safety. This subcontract is issued under the NAICS code 541690 and is administratively linked to the Department of Defense through its office Endist Sacramento with performance expected to take place in Sacramento. The solicitation is set to be posted on July 24 2026 indicating the upcoming opportunity for qualified entities to pursue the work under this contract.

Other Scientific and Technical Consulting Services

POSTED

about 16 hours ago

DEADLINE

Drone-Based Aerial Survey and MappingThe contract requires the performance of unmanned aerial system operations to deliver aerial imaging, topographic mapping, and site reconnaissance services specifically in support of UXO investigation planning and monitoring efforts. These services are critical for identifying potential hazards and documenting site conditions with precision, ensuring safe and effective remediation planning. The work will be conducted in Sacramento, with all operational activities focused on collecting high-resolution spatial data to assist in the characterization of contaminated or potentially hazardous locations. This is a subcontract under the Department of Defense, classified under NAICS code 541370 for other scientific and technical consulting services, and is issued by Endist Sacramento. The contract was posted on July 24, 2026, and does not specify a set-aside type or solicitation number, indicating it is a follow-on engagement rather than a competitive bid. The successful contractor must possess the technical capability to operate UAS equipment in regulated environments, produce georeferenced deliverables, and comply with all Department of Defense protocols for data collection, handling, and reporting related to unexploded ordnance investigations.

Surveying and Mapping (except Geophysical) Services

POSTED

about 16 hours ago

DEADLINE

Virtual Industry Day: $230.5M Formerly Used Defense Sites (FUDS) Multiple Award Task Order Contract (MATOC) – South Pacific Division (SPD) Regional ToolThe U.S. Army Corps of Engineers, Sacramento District, is preparing to issue a $230.5 million Multiple Award Task Order Contract (MATOC) for Formerly Used Defense Sites (FUDS) work within the South Pacific Division region, under solicitation W9123826RA013. A virtual industry day was held on July 23, 2026, to inform potential offerors about programmatic requirements, including military munitions response and hazardous, toxic, and radioactive waste activities, as well as the mandatory DoD Advanced Geophysical Classification Accreditation Program (DAGCAP) criteria. The contract aims to establish a flexible regional procurement vehicle with provisions for on/off ramping to adapt to changing mission needs across the region. Attendees received access to supporting materials including an attendance list and PowerPoint slides, with additional documentation such as the Seed Project RI Report made available afterward. Interested parties were encouraged to submit questions in advance via email to the primary point of contact, Sean Summer, and secondary point of contact, Leah Caldwell, with a deadline of July 21, 2026. The session covered solicitation expectations, acquisition strategy, and operational flexibility measures critical to proposal development. The NAICS code associated with this procurement is 562910, indicating environmental remediation services, and the place of performance is centered in Sacramento, California. While no formal solicitation has yet been released, this industry day serves as a key preparatory step for contractors seeking to position themselves for upcoming task order opportunities under this long-term MATOC vehicle.

Remediation Services

POSTED

about 16 hours ago

DEADLINE