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This Government Contract opportunity from California was posted on May 11, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Geotechnical Inspection and Monitoring

Closed
State & Local

Contract Overview

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The contract involves performing a comprehensive site assessment, including soil testing and continuous monitoring to ensure slope stability throughout and after repair activities. This work is critical to maintaining the safety and integrity of the site during geotechnical repair operations. The contract is a subcontract opportunity issued by the California Department of Transportation, specifically targeting geotechnical inspection and monitoring services. The place of performance is in Los Angeles, California, and the solicitation is associated with NAICS code 541620, which pertains to environmental consulting services. The contract was posted on May 11, 2026, and responses are due by June 3, 2026. This contract aims to secure specialized expertise to assist in mitigating risks related to soil and slope conditions as part of transportation infrastructure maintenance and repair.

General Info

Perform geotechnical site assessment, soil testing, and slope stability monitoring in Los Angeles for Caltrans.

Agency

California Department of TransportationView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

Los Angeles, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 07-1Q9604.

The full solicitation package (5 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Slope erosion repair.

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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 Department of Transportation
ContactsNo contacts available
OfficeN/A
Organization / Agency
California Department of Transportation
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Site assessment, soil testing, and ongoing monitoring of slope stability during and after repair work.

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The California Department of Transportation (Caltrans) issued solicitation IFPQ 10A2938 for sidewalk replacement services in Merced and Mariposa Counties. The project requires a certified Small Business (SB) or Disabled Veteran Business Enterprise (DVBE) to provide all labor, materials, and equipment necessary to remove and legally dispose of existing concrete sidewalks and install new, ADA-compliant replacements. Key technical requirements include achieving 95% subgrade compaction, applying a perpendicular broom finish, and adhering to specific clear width and tactile warning surface standards. The contract is estimated to commence on October 19, 2026, with a maximum bid cap of $484,000.00. Award will be granted to the responsible bidder offering the lowest price quote who meets all specifications. Eligible bidders must hold a valid C-8 or C-12 contractor license and maintain current DGS certification. Mandatory requirements include a site inspection on September 21, 2026, and a final quote submission deadline of October 1, 2026. The contract mandates prevailing wages for bids exceeding $15,000 and requires a payment bond for bids over $25,000. Invoicing is conducted monthly in arrears and requires the submission of certified payroll records for verification by the Caltrans Contract Manager.
Highway, Street, and Bridge Construction

POSTED

1 day ago

DEADLINE

in 19 days
View Details

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