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Groundwater and Soil Vapor Sampling Services

Active
State & Local

Contract Overview

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

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This subcontract for Groundwater and Soil Vapor Sampling Services supports prime contractors on County of San Diego Department of Public Works landfill projects. The scope of work involves recurring field collection of groundwater, soil, and soil vapor samples, including well development and the collection of fixed gas samples specifically at the Bonsall Landfill. The contractor is required to utilize groundwater sampling pumps and dedicated monitoring tools while ensuring all activities comply with California Code of Regulation Title 27 and Regional Water Quality Control Board requirements. The selected provider will be responsible for delivering all collected samples and associated field data logs. This opportunity falls under NAICS code 541620 and was posted on September 15, 2026, with a response deadline of October 9, 2026.

General Info

Subcontract for groundwater and soil vapor sampling services at San Diego landfill projects.

Agency

California → County of San DiegoView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 13267.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Landfill Groundwater Monitoring Services

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Timeline

Posted

subcontract

Response Deadline

Submission deadline

Response Deadline

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Organization & Contact Information

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AgencyCalifornia → County of San Diego
ContactsNo contacts available
OfficeN/A
Organization / Agency
California → County of San Diego
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Performs recurring field collection of groundwater, soil, and soil vapor samples for prime contractors on County of San Diego Department of Public Works landfill projects. Implements sampling methods for soil vapor probes and groundwater, collects fixed gas samples at Bonsall Landfill, and performs well development. Uses groundwater sampling pumps and dedicated monitoring tools. Complies with California Code of Regulation Title 27 and Regional Water Quality Control Board requirements. Delivers collected samples and field data logs.

Similar Contracts

Same NAICS industry code

NAICS: 541620
New
SLED
Landfill Groundwater Monitoring Services
Solicitation # 13267
The County of San Diego Department of Public Works is soliciting proposals under RFP 13267 for landfill groundwater monitoring services. This is an indefinite delivery/indefinite quantity service contract focused on providing high-quality, compliant, and timely monitoring at the Palomar Airport Landfill and other sites within the San Diego Region. The selected contractor must ensure all services adhere to Waste Discharge Requirements, post-closure maintenance requirements, California Code of Regulation Title 27, and Cleanup and Abatement Orders issued by the Regional Water Quality Control Board. The contract structure includes a base term with up to four optional one-year renewal periods, with work initiated via individual task orders that may be firm price or not-to-exceed estimates. Award decisions will be based on best value, with evaluation factors including the technical approach, personnel experience, and project team continuity. A 15 percent price preference is available for certified Small-Local Businesses, and offerors must submit a Small-Local Business Subcontractor Utilization Plan targeting a 3 percent participation requirement. Key deliverables include monthly status reports and rapid-response proposals for maintenance or repair services within two business days. Contractors are required to maintain strict confidentiality of county information and comply with CalOSHA safety standards and California Department of Industrial Relations prevailing wage laws. Proposals must be submitted via BuyNet by October 9, 2026, and must include original handwritten signatures, as electronic signatures are not accepted.
County of San Diego

POSTED

about 20 hours ago

DEADLINE

in 23 days
View Details

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