Gall Zeidler Consultants work closely with clients and owners to develop tailored tunneling solutions for each unique project. The sample project briefs below highlight our broad spectrum of tunneling experience and knowledge.
Railroad/Transit Tunnels
Railroad and related transit tunnels represent a major portion of the tunnel projects presented. In this section you will note that Gall Zeidler Consultants have completed a large number of these projects with interesting demands on design and construction.
- Beacon Hill Station, Running Tunnels, and West Portal Wall, Washington
- Dulles Corridor Metrorail Project, Virginia
- East Side Access Tunnel, New York
- Greenpark Station, London
- King’s Cross Station Redevelopment, London
- London Cross-Rail Link, London
- No. 7 Subway (Flushing) Line Extension, New York (Construction Management Services)
- No. 7 Subway (Flushing) Line Extension, New York (Design Services)
- O’Hare Airport Express Block 37, Illinois
- Russia Wharf Tunnel Segment, Massachusetts
- Shepherds Bush Central Line Station Upgrade, London
- Tottenham Court Road Station Upgrade, London
- Trans-Hudson Express (THE) Tunnels, New Jersey/New York
- Victoria Station Upgrade, London
- Weehawken Tunnel and East Portal Shotcrete VECP, New Jersey
- Weehawken Tunnel West Portal Approach, New Jersey
- Weehawken Tunnel West Portal, New Jersey

