Replace/install new transportation management systems in AMA, CAL, MPA, MER, SJ, and TUO counties on routes 48, 88, 99, 108, 120 & 140

The California Department of Transportation, District 10 – Stockton, is soliciting work to replace existing and install new Traffic Management System elements along Routes 48, 88, 99, 108, 120, and 140 in Tuolumne, Amador, Calaveras, Merced, Mariposa, and San Joaquin counties. The project includes constructing maintenance vehicle pullouts, with ground disturbance up to 10 feet deep and limited vegetation clearing at each location, all within existing right-of-way areas. Excess soil generated during construction will be reused to develop the pullouts where feasible. Work will include night operations to minimize traffic disruption. The scope is supported by attachments listing location details, a vicinity map, and an Environmental Commitment Record. The procurement is classified under NAICS code 237310 for Highway, Street, and Bridge Construction. The solicitation is issued under number 10-1K670 with a posted date of August 27, 2025, and the primary point of contact is Elizabeth Lorz, Environmental Scientist (Generalist), reachable via phone or email. All performance will occur in California, with specific work sites identified in locations such as Angles City, Buck Meadows, Firebrook, Manteca, and Stockton. No contract clauses, evaluation factors, special requirements, or payment details are provided in the available documentation, and the award basis, period of performance, and submission instructions are not specified. Compliance with packaging and personal safety and equipment protocols is implied through referenced incident tracking and action-to-comply requirements, though specific standards are not stated.