medical center

medical center

Medical Center Tunnel Rehabilitation Project

3w ago
SOURCE  

Description

Heavy water infiltration into the tunnel section between the Friendship Heights and Grosvenor porta has caused cable failures, ponding water in the track bed, broken tunnel lights and Emergency Trip Station (ETS) boxes. Engineers plan to rehab this section of tunnel during a 14 weekend shutdown period beginning Summer/Fall of 2016. Here's a look at how we plan to complete this rehabilitation.