Progressive Design-Build for Civil and Tunnel for The Portal

Scope of Work The Civil and Tunnel contract package is a progressive design-build construction package for the design and construction of the Civil and Tunnel Project (Project), which includes the completion of the design of the structures and tunnel (excluding rail systems), the ventilation structures, the Fourth and Townsend Street Station civil works, and utility support and temporary and permanent relocations (excluding the advance utility relocations). Preconstruction work includes design engineering, preconstruction management, schedule preparation, estimating, acting as lead for coordination across all contract packages, preconstruction surveys, site investigations, hazardous materials assessment, and coordination with and obtaining approvals from stakeholders and authorities having jurisdiction