This Subcontract opportunity from California was posted on September 24, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Geotechnical Engineering and Geological Consulting

Closed

State & Local

Submission Closed11/10/2026, 05:30:00 PM PST

Contract Overview

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

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NAICS: 541330

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Geotechnical Investigation & Soil AnalysisThis subcontract for Geotechnical Investigation and Soil Analysis involves performing subsurface investigations for prime contractors working on Montana Department of Transportation interstate culvert projects. The scope of work includes conducting soil boring, sampling, and laboratory testing of soil properties to establish necessary recommendations for structural support and bedding materials. The selected provider will be responsible for delivering comprehensive soil boring logs and Geotechnical Investigation Reports. This opportunity is categorized under NAICS code 541330 and was posted on November 10, 2026, with a response deadline of December 9, 2026.

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Geotechnical InvestigationThis subcontract for Geotechnical Investigation involves performing soil borings and subsurface analysis to support prime contractors on Montana Department of Transportation infrastructure projects. The scope of work includes field drilling, soil sampling, and laboratory testing, culminating in the delivery of a Geotechnical Investigation Report and specific foundation bearing capacity recommendations. Qualified providers must hold a Professional Engineer license with a specialty in Geotechnical engineering. The solicitation was posted on November 10, 2026, with a response deadline of December 9, 2026. This opportunity falls under NAICS code 541330 and is managed through the State of Montana.

Montana

POSTED

about 14 hours ago

DEADLINE

in 28 days

AI Contract Overview

This subcontract for Geotechnical Engineering and Geological Consulting supports prime contractors on projects for the County of Los Angeles Department of Public Works. The scope of work involves performing professional analysis and site evaluations, including record research, field reconnaissance, construction feasibility analysis, and forensic evaluations of facility distress. These tasks require the use of GIS tools and engineering software to produce detailed geotechnical reports, forensic evaluation reports, and feasibility studies. Qualified providers must hold valid California professional licenses, specifically as a Professional Engineer, Geologist, Professional Geologist, or Certified Engineering Geologist. The performance of these services will take place in Los Angeles, with a response deadline set for November 11, 2026.

General Info

Geotechnical and geological consulting for LA County DPW projects, due November 11, 2026.

Agency

California → Department of Public Works

NAICS

541330 - Engineering Services

Place of Performance

Los Angeles, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of BRC0000661.

The full solicitation package (8 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

On-Call Geotechnical Professional and Technical Services for Federally Funded and Non-Federally Funded Projects

AI Contract Breakdown

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Timeline

PhaseClosed

PostedSep 24

subcontract

Response DeadlineNov 10

Deadline has passed

Submission Closed

11/10/2026, 05:30:00 PM PST

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Organization & Contact Information

AgencyCalifornia → Department of Public Works

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Department of Public Works

Office AddressN/A

ContactsNo contact information available

Full Description

Performs professional analysis and site evaluations for prime contractors on County of Los Angeles Public Works Department projects. Conducts record research, field reconnaissance, construction feasibility analysis, and forensic evaluation of facility distress using GIS tools and engineering software. Requires CA professional licenses (P.E., G.E., P.G., or C.E.G.). Delivers geotechnical reports, forensic evaluation reports, and feasibility studies.