This Government Contract opportunity from California was posted on August 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Cultural Resources Monitoring Services

Closed

State & Local

Submission Closed09/01/2026, 09:00:00 PM UTC

Contract Overview

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

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NAICS: 541620

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Archaeological Field Support and Survey CoordinationThis subcontract for Archaeological Field Support and Survey Coordination provides professional archaeological oversight for prime contractors working on projects for the California Department of Water Resources. The scope of work involves coordinating canine alerts with excavation plans, developing transect layouts, and verifying the context of alerts in relation to known archaeological sites. To perform these duties, the contractor must possess professional archaeological certification and utilize specialized mapping software. The primary deliverables for this engagement include integrated survey maps and detailed field verification reports. Interested parties should note that the response deadline is October 22, 2026, and the work falls under NAICS code 541620.

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DEADLINE

Radon Analysis and Environmental ConsultingThis subcontract for Radon Analysis and Environmental Consulting involves providing professional consulting services for the Upper Canada District School Board. The selected provider will analyze radon test data from 18 different school sites to develop detailed reports and offer mitigation recommendations that align with public educational facility health standards. The scope of work requires the use of specialized data analysis software to produce professional deliverables, culminating in the submission of final Radon Analysis Reports for all 18 locations. This project falls under NAICS code 541620 and is designed to support prime contractors in ensuring the safety and environmental compliance of school board facilities.

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POSTED

DEADLINE

Radon Testing & Consulting – Phase 4

Solicitation # 26-113

The Upper Canada District School Board is soliciting proposals for Radon Testing and Consulting Services Phase 4 under solicitation number 26-113. The selected proponent will be responsible for providing and installing radon gas detector devices, specifically Alpha track Detectors, across 18 schools and sites. All services must be performed in accordance with Health Canada’s Guide for Radon Measurements In Public Buildings and follow Canadian National Radon Proficiency Program sampling protocols. The scope requires long-term measurements lasting three to four months during the heating season, with the consultant tracking all sensor locations and processing the resulting data into a comprehensive report. The contract is expected to be executed on November 2, 2026, and will remain in effect until all deliverables are completed. To be eligible, the proponent's project lead must be C-NRPP certified, and the firm must submit a signed US Business Verification Form. Award decisions will be based on a combination of pricing and non-price rated criteria, including experience, qualifications, capabilities, and the quality of a provided sample report. Proponents must achieve a minimum consensus score of 65 percent on non-financial criteria to be considered. Pricing must be submitted as an all-inclusive lump sum via the board's electronic bidding portal by the deadline of October 23, 2026.

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POSTED

DEADLINE

Environmental Engineering and NPDES ComplianceThis subcontract for Environmental Engineering and NPDES Compliance supports prime contractors on community development projects for the City of Mcrae-Helena. The selected provider will be responsible for preparing NPDES permits and Stormwater Pollution Prevention Plans, conducting environmental impact assessments for CDBG and EDA funded projects, and coordinating directly with the Georgia Department of Community Affairs. Technical requirements include the use of GIS mapping software and environmental sampling equipment. To qualify, the contractor must hold NPDES certification and possess a thorough understanding of 2 CFR 200 regulations. Key deliverables include the submission of necessary permits and detailed compliance reports. The solicitation was posted on October 2, 2026, with a response deadline of November 5, 2026.

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Fungal Survey and Analysis ServicesThis subcontract for Fungal Survey and Analysis Services involves performing biological field surveys on 986 acres of dry mixed conifer forest within the Mt. Hood National Forest. Working for prime contractors on USDA Forest Service projects, the selected provider will follow the Survey and Manage Category B Fungi Equivalent-Effort Survey Protocol. The scope of work includes using GPS and GIS software to track routes and identify fungi, as well as the collection and preservation of voucher specimens. The contractor is responsible for delivering seasonal summary reports, GIS location files, and confirmed voucher specimens. This opportunity is categorized under NAICS code 541620 and is associated with the state of Oregon, with the place of performance located in Salem. The response deadline for this requirement is November 2, 2026.

POSTED

DEADLINE

The Dalles Watershed Project GNA 2026

Solicitation # S-62900-00018091

The Oregon Department of Forestry is soliciting proposals for the Dalles Watershed Project GNA 2026, a landscape-scale restoration effort focused on wildfire risk reduction within the Barlow Ranger District of the Mt. Hood National Forest. The selected contractor will provide data collection, analysis, and documentation services necessary to develop an Environmental Assessment and a Finding of No Significant Impact to ensure compliance with the National Environmental Policy Act and other federal laws. The anticipated contract term is two years, with all work required to be completed by June 30, 2028. Proposals must be submitted electronically via OregonBuys by November 2, 2026. Evaluation is based on a weighted point system covering price, management plan, references, proposer experience, key personnel qualifications, and a statement of qualifications. Key technical requirements include strict adherence to Forest Service Region 6 GIS data standards and specific protocols for the collection and packaging of fungi voucher specimens. Contractors must also comply with various state and federal regulations, including COBID certification disclosures, anti-harassment policies, and strict confidentiality regarding archeological sites and protected species locations.

Procurement Only

POSTED

about 23 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The State Lands Commission of California is seeking a subcontractor to provide cultural resources monitoring services. The primary objective of this contract is to ensure on-site monitoring during ground-disturbing activities to identify and protect human remains and cultural artifacts located within ancestral Chumash territories. This opportunity is categorized under NAICS code 541620. The solicitation was posted on August 14, 2026, with a response deadline of September 1, 2026. Interested parties can find further details through the Cal eProcure portal.

General Info

California State Lands Commission seeks subcontractor for cultural resources monitoring in Chumash territories.

Agency

California → State Lands Commission

NAICS

541620 - Environmental Consulting Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of RFQ#2025-31.

The full solicitation package (7 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

RFQ#2025-31: On-Call Tribal & Cultural Resources Monitoring - Santa Ynez Band of Chumash Indians

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedAug 14

subcontract

Response DeadlineSep 1

Deadline has passed

Submission Closed

09/01/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → State Lands Commission

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → State Lands Commission

Office AddressN/A

ContactsNo contact information available

Full Description

On-site monitoring during ground-disturbing activities to identify and protect cultural artifacts and human remains within ancestral Chumash territories.

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