This Government Contract 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 Quality Analytical Testing

Closed

State & Local

Submission Closed10/26/2026, 10:00:00 PM UTC

Contract Overview

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

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NAICS: 541380

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Utility Services Department

POSTED

DEADLINE

Fire Flow Testing Services

Solicitation # 121589

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DEADLINE

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California Department of General Services

POSTED

DEADLINE

Soils Inspection and Density TestingThis subcontract, managed by the California Department of General Services, involves providing specialized soils inspection and density testing for a CALFIRE facility project, specifically a fire station replacement in Potrero, California. The selected contractor will perform both field and laboratory testing of soils to support prime contractors during critical phases of construction, including clearing, grading, and foundation preparation. All work must be conducted in accordance with ASTM D 3740 standards, utilizing nuclear gauges and laboratory soil testing apparatus to ensure structural integrity. The contractor is responsible for delivering detailed soil density test reports and comprehensive inspection logs. This opportunity falls under NAICS code 541380 and was posted on October 28, 2026, with a response deadline of November 24, 2026. While the project is located in Potrero, the place of performance is listed within San Diego.

California Department of General Services

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DEADLINE

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California Department of Fish & Wildlife

POSTED

DEADLINE

MT&IS POTRERO FIRE STATION- FACILITY REPLACEMENT

Solicitation # RESD-PMDB 2026-12

The California Department of General Services, Real Estate Services Division, is soliciting professional Materials Testing and Inspection Services (MT&IS) for the replacement of the Potrero Fire Station for CALFIRE in San Diego County. The project involves the construction of a standard two-engine fire station on a site of approximately seven acres, with a total estimated construction cost of $23,587,800.00. The selected contractor will be responsible for providing all labor, equipment, and insurance for field laboratory testing, including inspections of soils, reinforcing steel, structural steel, aggregate, and concrete. All services must be managed through CIMB's Procore software and comply with LEED standards and specific technical certifications, such as ASTM D 3740 for soil testing and ASNT CP-189 for nondestructive testing. The contract is estimated to last twenty-four months, with a ten percent retention held for all progress payments. Selection is based on a two-step process involving a written Statement of Qualifications (SOQ) and oral interviews for a short list of typically three firms. Evaluation criteria focus on the experience of the firm, principals, and key personnel, as well as quality control and testing methodologies. Interested firms must submit their SOQ in PDF format via the designated DGS Box.com site by November 23, 2026. Required documentation includes Federal Form SF330, a letter of interest with a Federal Identification Number, and proof of California professional licensing and DIR registration. The final contract will be based on negotiated fixed rates for specific employee classifications and services.

California Department of General Services

POSTED

DEADLINE

Invitation For Bid P2675010, Analytical Testing Services

Solicitation # P2675010

The California Department of Fish and Wildlife Office of Spill Prevention Response Laboratory Program is soliciting bids for analytical testing services to provide contingency capacity for water quality and nutrient analysis. These services will support research studies with partner state agencies and enforcement actions to protect state waters and wildlife, specifically filling gaps in internal testing capabilities or providing backup during catastrophic instrument failures. The contract is valued at a maximum of 31,000.00 dollars with a performance period running from January 1, 2027, through December 31, 2029. The award will be granted to the lowest responsive and responsible bidder. Key requirements include California Environmental Laboratory Accreditation Program certification for wastewater and hazardous waste testing, with specific sensitivity standards for sediment samples per 22 CCR 66261.24. Bidders must provide a Quality Assurance Manual, Method Detection Limits, and a Level II report example. The contractor is also responsible for providing all necessary pre-cleaned sample containers and preservatives, with associated shipping and material costs included in the bid price. Submissions are due by November 16, 2026, and must include a comprehensive set of certifications, including the Bid Cost Sheet, Payee Data Record, and Darfur Contracting Act Certification. Preference is given to certified Small Businesses, and incentives are available for Disabled Veteran Business Enterprise participation. Bids may be submitted via email as a PDF, by mail, or by hand delivery, while faxed submissions are strictly prohibited.

California Department of Fish & Wildlife

POSTED

DEADLINE

Geotechnical Engineering & TestingThis subcontract for Geotechnical Engineering and Testing supports the Saint Mary's County Metropolitan Commission on various utility projects. The selected contractor will be responsible for performing soil laboratory analysis and field density testing to ensure all work meets established compaction specifications. Key deliverables include the provision of certified test results and detailed compliance reports. To qualify for this engagement, the contractor must employ a Professional Engineer licensed in the State of Maryland. Interested parties must submit their responses by December 1, 2026. This opportunity falls under NAICS code 541380 and is designed to provide essential quality assurance for prime contractors operating within the agency's jurisdiction.

Saint Mary's County Metropolitan Commission

POSTED

about 17 hours ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract for Groundwater Quality Analytical Testing supports prime contractors on water resources projects for the City of Santa Monica Public Works department. The scope of work involves performing detailed chemical and physical analyses of groundwater samples using GC/MS and ICP equipment. Key technical responsibilities include conducting instrument performance checks, ICV calibration, and the analysis of various blanks and spikes to ensure data accuracy. The service provider must strictly adhere to qualification codes regarding sample preservation and holding times to maintain sample integrity. Final deliverables consist of comprehensive analytical reports that provide precise quantification of target analytes. This opportunity is categorized under NAICS code 541380, with a response deadline set for October 26, 2026.

General Info

Groundwater quality analytical testing for Santa Monica Public Works, due October 26, 2026.

Agency

California → D500 PUBLIC WORKS - Water Resources

NAICS

541380 - Testing Laboratories and 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

AI Contract Breakdown

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Timeline

PhaseClosed

PostedSep 28

subcontract

Response DeadlineOct 26

Deadline has passed

Submission Closed

10/26/2026, 10:00:00 PM UTC

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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 chemical and physical analysis of groundwater samples for prime contractors on City of Santa Monica water resources projects. Conducts GC/MS instrument performance checks, ICV calibration, and analysis of laboratory blanks, field blanks, surrogate spikes, and matrix spikes using GC/MS and ICP equipment. Adheres to qualification codes for holding times and sample preservation. Delivers analytical reports with target analyte quantification.