Summary
The California Department of Transportation (Caltrans) is soliciting bids for Designated Underground Storage Tank Operator (DUSTO) services at the District 11 Transportation Management Center in San Diego to ensure compliance with environmental regulations and maintain UST operational integrity. Scope includes furnishing all labor, equipment and materials to perform inspections, testing and certifications (monthly visual inspections, annual leak monitor certifications, overfill prevention testing/SB989 compliance), training, routine and non-routine repairs, and replacement of one automatic tank gauge. The contract is expected to begin July 1, 2026, run through June 30, 2029, and the solicitation posts a mandatory pre-bid conference and a response deadline of 2026-06-09.