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Geotechnical Engineering

Active

State & Local

Response Deadline11/12/2026, 06:00:00 PM UTC

Contract Overview

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

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This subcontract for Geotechnical Engineering supports the City of Ontario Engineering/Development Department by providing essential soil and subsurface investigations for prime contractors. The scope of work focuses on conducting geotechnical studies, soil borings, and laboratory testing to evaluate soil stability and load-bearing capacity specifically for the installation of 54-inch RCP. The selected provider will utilize drilling rigs and sampling tools to produce a final Geotechnical Investigation Report. Qualified candidates must hold a California Professional Engineer license with a specialty in geotechnical engineering. This opportunity falls under NAICS code 541330 and was posted on October 15, 2026, with a response deadline of November 12, 2026.

General Info

Geotechnical engineering subcontract for soil investigations and reporting for City of Ontario RCP installation.

Agency

California → Engineering/Development Department of City of Ontario

NAICS

541330 - Engineering Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 2024.

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

View the prime solicitation

Engineering Design Services for the Turner Avenue Storm Drain and Street Improvement Project (SM2701)

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Timeline

PostedOct 15

subcontract

Response DeadlineNov 12

Submission deadline

Response Deadline

11/12/2026, 06:00:00 PM UTCin 18 days

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Organization & Contact Information

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AgencyCalifornia → Engineering/Development Department of City of Ontario

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Engineering/Development Department of City of Ontario

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs soil and subsurface investigations for prime contractors on City of Ontario engineering design projects. Conducts geotechnical studies, soil borings, and laboratory testing to determine load-bearing capacity and soil stability for 54-inch RCP installation. Utilizes drilling rigs and soil sampling tools. Requires California Professional Engineer (PE) license with geotechnical specialty. Delivers Geotechnical Investigation Report.

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