This Subcontract opportunity from California was posted on September 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Groundwater Field Sampling and Data Collection

Closed

State & Local

Submission Closed10/26/2026, 03:00:00 PM PDT

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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Solicitation # RFQ 719029

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Administration

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1 day ago

DEADLINE

in 10 days

AI Contract Overview

This subcontract for Groundwater Field Sampling and Data Collection involves providing physical groundwater sampling services for prime contractors on water resources projects within the City of Santa Monica. The scope of work includes the collection of field, trip, and equipment blanks, as well as field duplicates, utilizing sampling pumps and necessary preservation chemicals. The contractor is responsible for maintaining sample custody, ensuring strict temperature control, and preserving sample integrity during transport, ultimately delivering all collected samples and detailed field sampling logs. The project is managed under the California Department of Public Works Water Resources division. To be eligible, contractors must maintain California DIR registration and ensure full compliance with Prevailing Wage requirements. Interested parties must submit their responses by the deadline of October 26, 2026.

General Info

Groundwater sampling subcontract in Santa Monica; requires DIR registration; deadline October 26, 2026.

Agency

California → D500 PUBLIC WORKS - Water Resources

NAICS

541620 - Environmental Consulting Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 482.

The full solicitation package (12 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Santa Monica Groundwater Basin Monitoring Program

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Timeline

PhaseClosed

PostedSep 28

subcontract

Response DeadlineOct 26

Deadline has passed

Submission Closed

10/26/2026, 03:00:00 PM PDT

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Organization & Contact Information

AgencyCalifornia → D500 PUBLIC WORKS - Water Resources

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → D500 PUBLIC WORKS - Water Resources

Office AddressN/A

ContactsNo contact information available

Full Description

Performs physical collection of groundwater samples for prime contractors on City of Santa Monica water resources projects. Collects field blanks, trip blanks, equipment blanks, and field duplicates using sampling pumps and preservation chemicals. Manages sample custody, temperature control, and integrity during transport. Requires California DIR registration and Prevailing Wage compliance. Delivers collected samples and field sampling logs.