On-Call Underground Utility Location Services

The California Department of Transportation is seeking up to two contractors for on-call and as-needed underground utility facility positive location services across eight California counties.

California > Department of Transportation


General
Open
10A2923
Oct 20, 2026 09:00 PM
Oct 01, 2026 05:00 PM
3 years
Small BusinessService-Disabled Veteran-Owned Business
Invitation for/to Bid (IFB/ITB)
State
Ask AI about this solicitation
Contact
cristina.martinez@dot.ca.gov
+12792342639
Sacramento, CA, USA
Submission Instructions
Mail
California Department of Transportation (Caltrans), Division of Procurement and Contracts, ATTN: Bid Unit, 1727 30th Street, 4th Floor, MS 65, Sacramento, CA 95816-7006
Description

Caltrans is soliciting up to two contractors under a multiple-provider agreement to perform on-call and as-needed positive location of underground utility facilities. The scope includes vacuum and hand excavation, probing, dip measurements, electronic detection, ground-penetrating radar, utility mark-outs, CCTV inspections, two-dimensional utility mapping, backfilling and surface restoration, traffic control, permits, equipment, materials, travel, and related incidentals. Utilities may include petroleum, telecommunications, gas, electric, water, and sewer facilities. Bidders must hold a current California Class A or C-12 contractor license; traffic-control subcontractors must hold a C-31 license. The work is subject to prevailing-wage requirements, a 3% DVBE participation requirement, and applicable small-business preferences. The agreement is estimated to run from November 1, 2026, through October 31, 2029, subject to approval and notice to proceed. Bids must include the specified bid proposal, certifications, subcontractor declarations and quotes, and required statutory certifications.

Classification Codes
NAICS541360Geophysical Surveying and Mapping Services
PSCF109Leaking Underground Storage Tank Support Services
Smart Codes
underground utility locatingvacuum excavation servicestraffic control services
Specifications
Service
Timeline
Oct 01, 2026 05:00 PM-IFB Available to Prospective Bidders
Oct 13, 2026 09:00 PM-Written Questions Due
Oct 20, 2026 09:00 PM-Bid Submission Deadline
Oct 20, 2026 09:30 PM-Bid Opening (optional)
Teleconference: 1-866-700-7952; passcode 7089821#. Calls accepted beginning at 2:20 p.m. until conclusion of bid opening.
Oct 27, 2026-Estimated Proposed Award Date
Requirements
Required
  • Commercial General Liability — $2,000,000.00
  • Automobile Liability — $1,000,000.00
  • Workers' Compensation and Employer's Liability — $1,000,000.00
No
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