This Government Contract opportunity from Washington was posted on August 11, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Geotechnical Investigation and Soil Testing

Closed

State & Local

Submission Closed09/01/2026, 12:00:00 AM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 541620

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Addison County Brownfield Assessment Request For Qualifications

Solicitation # 76195

The Addison County Regional Planning Commission is seeking a Qualified Environmental Professional consulting or planning firm to implement a United States Environmental Protection Agency Community-Wide Assessment Brownfields grant. With a total contractual budget of 450,000 dollars, the selected firm will provide project management, grant administration, and community outreach, alongside technical services including the expansion of the regional brownfields inventory and the execution of Phase I and Phase II Environmental Site Assessments. The scope of work involves coordinating with EPA Region 1, the Vermont Department of Environmental Conservation, and local municipalities to develop cleanup and reuse strategies for priority properties within Addison County, Vermont. Eligible applicants must be registered in the System for Award Management and adhere to 2 CFR Part 200 guidelines and CERCLA Section 104(k) requirements. Proposals are evaluated on a 100-point scale focusing on project approach, experience and capabilities, key personnel expertise, technical knowledge, and cost. The successful contractor must provide a fee schedule with prices fixed for at least 24 months, and the contract is expected to be signed by December 4, 2026. Proposals must be submitted electronically to Andrew L'Roe by October 21, 2026, and must strictly adhere to the ten-page limit and specific formatting requirements.

Department of Economic Development

POSTED

DEADLINE

Environmental Consultant (Biosolids Compliance)This subcontract opportunity is for an Environmental Consultant specializing in Biosolids Compliance to support prime contractors on Pierce County projects. The selected consultant will be responsible for regulatory oversight, including the preparation and filing of permit applications and the maintenance of detailed monitoring records. A primary focus of the role is ensuring strict adherence to Class B biosolids regulatory standards through the use of environmental monitoring and sampling equipment. The consultant is tasked with generating and delivering essential compliance reports for local, state, and federal agencies to ensure all legal requirements are met. This procurement is managed by the Procurement and Contract Services agency in Washington under NAICS code 541620. Interested parties must submit their responses by the deadline of October 30, 2026.

Procurement and Contract Services

POSTED

DEADLINE

Specialized Dam Intake Condition Assessment & NDTThe Specialized Dam Intake Condition Assessment and NDT subcontract involves performing detailed field investigations and condition assessments for prime contractors on Conservation Halton dam projects. The scope of work focuses on non-destructive testing of concrete and steel, as well as probing, localized exposure, and underwater investigations of intake structures. Key assets to be assessed include sluice gates, trashracks, and hoisting equipment. To ensure technical accuracy, the project requires the use of commercial divers and technicians certified at NDT Level II or III. The successful contractor is responsible for delivering comprehensive field data, formal NDT reports, and supporting photographic documentation. This opportunity is categorized under NAICS code 541620, with a response deadline set for November 6, 2026.

POSTED

DEADLINE

Healthcare Infrastructure ConsultingThis subcontract for Healthcare Infrastructure Consulting involves providing specialized consulting services to prime contractors working on projects for the University Hospitals of North Midlands NHS Trust. The scope of work focuses on conducting infrastructure audits, performing gap analyses to drive service improvements, and developing strategic plans for capital works within active hospital environments. Key deliverables include comprehensive infrastructure audit reports and detailed feasibility studies. Qualified candidates must possess demonstrated experience working within the NHS or similar healthcare trust environments to navigate the complexities of live medical facilities. The solicitation was posted on October 16, 2026, with a response deadline of November 23, 2026. This opportunity falls under NAICS code 541620, focusing on management and infrastructure consulting.

University Hospitals of North Midlands NHS Trust

POSTED

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Environmental Compliance & SWPPP ManagementThis subcontract for Environmental Compliance and SWPPP Management involves providing stormwater pollution prevention and environmental monitoring services for prime contractors working on City of Houston municipal projects. The scope of work focuses on the implementation of Storm Water Pollution Prevention Plans, the installation of erosion and sediment control measures such as wattles and silt fences, and the delivery of detailed SWPPP reports. A primary objective of the contract is to ensure strict adherence to TPDES and NPDES permit compliance standards. Interested parties should note that the response deadline for this opportunity is November 12, 2026, and the work falls under NAICS code 541620.

POSTED

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Energy Performance Analysis for Window ReplacementThis subcontract involves providing energy performance analysis for window replacement projects managed by the Iowa Department of Administrative Services. The selected contractor will perform energy modeling to determine the most efficient window specifications for prime contractors, which includes analyzing the thermal performance of existing windows and simulating energy savings for various glass and frame options. The final deliverables consist of a detailed energy analysis report and recommended performance specifications. The project prefers candidates with LEED AP or CEM certification to ensure high-level expertise in energy management. Interested parties must submit their responses by November 6, 2026, in accordance with the solicitation posted on October 16, 2026. This opportunity falls under NAICS code 541620 and is coordinated through the state of Iowa.

POSTED

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HSE Supervision for Tank Repair and ErectionThis subcontract for Pakistan Refinery Limited involves providing third-party Health, Safety, and Environment oversight for prime contractors engaged in tank repair and erection projects. The scope of work includes conducting daily gas tests, maintaining bi-hourly logs, performing comprehensive risk assessments, and inspecting fire extinguishers and power tools. The selected provider is responsible for delivering signed inspection reports and gas test certificates to ensure operational safety. Qualified candidates must possess NEBOSH and IOSH certifications along with a minimum of five years of experience specifically within oil and gas tank environments. The solicitation was posted on October 16, 2026, with a response deadline of October 23, 2026. This engagement falls under NAICS code 541620 for environmental consulting services.

Pakistan Refinery Limited

POSTED

DEADLINE

HSE SUPERVISORS REQUIRED FOR MAJOR REPAIR OF TANKS PROJECT AT PRL KORANGI AND KEAMARI

Solicitation # Doc341269564

Pakistan Refinery Limited is seeking a third-party inspection agency to provide one HSE Supervisor for each of its Kemari and Korangi facilities to oversee the erection and major repair of tanks. The selected supervisors must work 10 hours a day, six days a week, and the agency must qualify one to two alternate supervisors to ensure continuous coverage. Key responsibilities include monitoring safety measures, maintaining detailed inspection reports, coordinating with KPT representatives, and conducting gas tests every two hours in accordance with KPT requirements. All work must strictly adhere to PRL HSEQ protocols, the permit to work system, and KPT NOC regulations. Qualified candidates must hold a bachelor's degree from an HEC recognized engineering university, possess NEBOSH and IOSH certifications, and have at least five years of experience in tank construction, repair, and inspection within the oil and gas industry. The third-party agency is responsible for all logistics, including food, transport, PPE, medical insurance, security, and mobilization. Evaluation criteria include proof of industry experience, a verified client list, HSEQ policies, and valid registration with local authorities such as FBR, SRB, EOBI, and SESSI. The solicitation was posted on October 16, 2026, with a response deadline of October 23, 2026.

Pakistan Refinery Limited

POSTED

DEADLINE

Browns Valley Irrigation District Multiyear Temporary Water Transfers EIR

Solicitation # 2009072040

The Browns Valley Irrigation District Temporary Water Transfers Project involves a modification to expand the authorized period for releasing conserved water supplies. Previously limited to July 1 through October 31, the district is seeking authorization under the California Environmental Quality Act to include the period from April 1 to June 30. This expansion allows water to be released for the Department of Water Resources Instream Flow Water Purchase Program, specifically to enhance Delta outflows for water quality and fishery benefits. The project will not involve the construction of new facilities and will adhere to the same methods and constraints used over the past 15 years. The total annual volume of water released remains capped at 3,100 acre-feet of Conservation Water, and the district's water rights remain unchanged. Performance areas include the district's water service territory in Yuba County, the North Yuba River from New Bullards Bar Reservoir to Engelbright Dam, the lower Yuba River, portions of the Feather and Sacramento Rivers, the Delta, and South of Delta export service areas of the CVP and SWP. The project was approved on December 11, 2025, with administrative oversight provided by General Manager Kelly McNally.

Browns Valley Irrigation District

POSTED

DEADLINE

SWPPP & Environmental ComplianceThis subcontract opportunity involves providing Storm Water Pollution Prevention Plan implementation and monitoring services for prime contractors working on City of Tulare utility projects. The selected provider will be responsible for installing erosion control measures and conducting regular inspections and reporting to ensure all activities align with City and State water quality standards. Key deliverables include the maintenance of erosion control installations and the submission of comprehensive SWPPP compliance reports. The project is located in Tulare, California, and falls under NAICS code 541620. Interested parties must submit their responses by the deadline of November 12, 2026. This engagement is critical for maintaining environmental compliance and preventing water pollution throughout the duration of the utility projects.

POSTED

DEADLINE

Certified Industrial Hygiene (CIH) ConsultingThis subcontract opportunity is for Certified Industrial Hygiene consulting services to support prime contractors on projects for the San Diego County Water Authority. The selected provider will be responsible for conducting noise level monitoring, indoor air quality and mold assessments, and compliance sampling utilizing noise dosimeters and air sampling pumps. All activities must be performed under the direct oversight of a Certified Industrial Hygienist to ensure strict adherence to OSHA and Cal/OSHA standards. Key deliverables include the design of monitoring programs, the collection of sampling data, and the submission of detailed industrial hygiene reports. The work will be performed in San Diego, California, under NAICS code 541620. Interested parties must submit their responses by the deadline of November 13, 2026.

San Diego County Water Authority

POSTED

DEADLINE

Environmental Testing and MonitoringThis subcontract for Environmental Testing and Monitoring involves providing independent air monitoring and final clearance testing for prime contractors working on City of South San Francisco facility projects. The scope of work includes conducting air sampling during abatement processes and performing final cleaning inspections utilizing gravimetric point count analysis. The selected provider is responsible for delivering comprehensive air monitoring logs and final clearance reports. To qualify for this engagement, the contractor must employ a DOSH Certified Asbestos Consultant and a CDPH Certified Lead Inspector/Assessor. The project is located in South San Francisco, California, under NAICS code 541620. Interested parties must submit their responses by the deadline of November 6, 2026.

City of South San Francisco

POSTED

about 19 hours ago

DEADLINE

in 21 days

AI Contract Overview

The City of Everett in Washington is seeking a subcontractor for a Geotechnical Investigation and Soil Testing project located in Everett, zip code 98206. The scope of work involves performing subsurface exploration, soil sampling, laboratory testing, and comprehensive geotechnical analysis to determine the site's suitability for park development. This opportunity was posted on August 11, 2026, with a response deadline of September 1, 2026. The project falls under NAICS code 541620, focusing on environmental consulting services to ensure the land can safely support the planned infrastructure.