Central Artery/Tunnel for Massachusetts Turnpike Authority: Mechanical and electrical systems design, startup and commissioning services for the 130 fan tunnel ventilation system, 30 tunnel and stormwater pump stations, integrated project control system, and the 90MW electrical distribution system. Integrated systems testing for each system from end device to the man-machine-interface in the control center to ensure functionality and usability. For Bechtel.
Sumner/Callahan Tunnels for Massachusetts Turnpike Authority: Mechanical and electrical engineering services during construction and final signoff affidavits for the tunnel ventilation in 4 Vent Buildings and electrical distribution system rehabilitation/renovation which included 15kV switchgear, large centrifugal fans and motors to provide in excess of 1 million cfm to the tunnel. For Jacobs.
Prudential Tunnel for Massachusetts Turnpike Authority: CFD fire modeling, fan and switchgear evaluation and rehabilitation, and new control system design and integration. Tunnel fire and life safety system evaluations. For Jacobs.
Fort McHenry Tunnel for Maryland Transportation Authority: Threat and Vulnerability Assessment for the tunnel and support buildings. CFD fire modeling of the tunnel ventilation system. For Jacobs.
Route 29 Tunnel for New Jersey Department of Transportation: Emergency Response Plan and Computerized Maintenance Management System development and implementation. For Jacobs.
Detroit-Windsor Tunnel for Windsor Tunnel Commission: Mechanical and electrical design, engineering support during construction, and CFD fire modeling. For Jacobs.
Vehicular Tunnel LBJ Corridor for TxDOT: Tunnel systems criteria development, preliminary engineering and cost estimating for 3 mile long multi-lane, multi-bore cut & cover and mined tunnel. For Carter-Burgess Dallas Texas.
Transit Tunnel and Station for WMATA: Mechanical/Electrical systems design of 3.8 mile Largo Line transit tunnel and New York Ave Station , traction power substations, tie-breaker stations and multi-story O & M facility, including extensive 15 kV service improvements. For LGS JV & SL JV.
Port of Miami Tunnel: Independent cost estimate validation for the Tunnel Systems (electrical system, tunnel ventilation, intelligent transportation systems, tunnel drainage and fire protection). Estimated cost in excess of $120M. For URS.