Labor estimates will be developed on a monthly basis for each construction site. In addition, use of centralized parking areas, mobile food trucks and centralized material […]

The preliminary construction schedule is currently estimated at 13 years. More detailed schedules are under development and would depend on identified tunnel drive lengths. Construction schedules […]

Conveyors could be located either within a construction site or parallel to roads to minimize vehicle use. The specific uses for conveyors are currently being developed […]

The screening process presented in the February 12, 2020, Stakeholder Engagement Committee meeting considered avoidance of construction within adopted city spheres of influence boundaries. The initial […]

The potential Launch Site B presented in the February 12, 2020, Stakeholder Engagement Committee meeting is approximately 3 to 4 miles from the Port of Stockton.

All construction between tunnel shafts is anticipated to be located at the TBM below the ground. Dewatering would not occur along the tunnel alignment between tunnel […]

The work areas at the tunnel launch sites would be placed on elevated pads to protect the site from the 200-year flood event, sea level rise […]

Excavated soils, with or without peat, would need to be managed on-site to prevent particulate matter, including dust and peat material, from leaving the construction site […]

At a tunnel launch shaft, a gantry style crane probably would be used for support of the tunneling operations, and a temporary concrete pad would be […]