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This Government Contract opportunity from California was posted on July 3, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Geotechnical and Levee Certification Engineering

Closed
State & Local

Contract Overview

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The contract titled Geotechnical and Levee Certification Engineering requires the performance of comprehensive geotechnical investigations and soil stability assessments to ensure the structural integrity of levee systems within the County of Orange. Work must align fully with federal and state regulatory standards to support the preparation of certified levee reports, which are critical for public safety, flood risk management, and compliance with infrastructure maintenance requirements. The place of performance is identified as Santa Ana, California, with a ZIP code of 92701, and the contracting entity is the County of Orange OC Public Works. This is a subcontract opportunity under NAICS code 541610, which pertains to engineering services, and the response deadline is August 13, 2026, at 9:00 PM Pacific Time. The solicitation was posted on July 3, 2026, and bidders are expected to demonstrate technical expertise in geotechnical analysis, levee certification procedures, and adherence to applicable environmental and safety codes. No set-aside type is specified, and the contract is open to qualified subcontractors capable of delivering professional engineering services under the oversight of the county’s public works department.

General Info

Geotechnical investigations and levee certification for County of Orange, Santa Ana, due August 13, 2026.

NAICS

541610

Place of Performance

Santa Ana, CA, 92701, USA

Set-Aside

NONE

Documents

This scope was carved out of 080-3091002.

The full solicitation package (7 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Architect-Engineer (A-E) Flood Control Engineering Services – Task Order Contracts

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → County of Orange, OC Public Works
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Conduct geotechnical investigations, soil stability assessments, and prepare levee certification reports in accordance with federal and state standards.

More opportunities from California → County of Orange, OC Public Works

Same awarding agency

NAICS: 237310
SLED
Modjeska Grade Road, Road And Drainage Improvements
Solicitation # IFB-080-2914301-MG
Solicitation IFB-080-2914301-MG is an invitation for bid issued by the County of Orange, OC Public Works, for roadway, drainage, and erosion control improvements on Modjeska Grade Road from Santiago Canyon Road to the Santiago Creek Bridge. The scope of work includes pavement reconstruction, the installation of concrete ditches, inlets, junction structures, storm drain lines, and retaining walls, as well as guardrail installation, utility adjustments, and roadway striping. The project requires adherence to 2024 Caltrans Standard Specifications and Plans, as well as OC Public Works and IRWD standards. Bidders must hold a Class-A license, be pre-qualified, and be capable of self-performing at least 51 percent of the base bid amount. The contract will be awarded to the lowest responsive and responsible bidder. Mandatory requirements include a 10 percent bid security, 100 percent performance and payment bonds, and minimum commercial general liability insurance of 5 million dollars per occurrence and aggregate. Compliance with California prevailing wage laws, SWPPP, and CAL-OSHA trench excavation permits is required. Eligible bidders may apply for OCLSB or DVBE preferences, though DVBE preference is not applicable to public works projects. Submissions must be made via the OpenGov procurement portal by November 3, 2026, and must include a comprehensive set of documents, including a staffing plan, non-collusion affidavit, and a valid UEI number.
Highway, Street, and Bridge Construction

POSTED

13 days ago

DEADLINE

in 6 days
View Details

Earlier notices in this NAICS code

Posted before this notice, open and closed

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