besportland:
Steel Br Shaft TBM cutterhead with workers
besportland:
TBM front shield on temporary roadway wit barge in background
besportland:
TBM on barge with OMSI sub in foreground
besportland:
Nicolai 8_26_003
besportland:
Nic shaft wall complete
besportland:
TBM AT LIP SHAFT-LO6C97~1
besportland:
TBM LEWISat tunnel SHFT-nic
besportland:
NB Tunnel Tour in tunnel behind trailing gear
besportland:
NB Tunnel Tour participants posing with tunnel eye in Opera Shaft
besportland:
NB Tunnel Tour overview from top of Opera Shaft 2
besportland:
C-10163-113
besportland:
Opera Shaft TBM christening KBB group shot
besportland:
Opera Shaft TBM front shield back & Diana
besportland:
Opera Shaft TBM front shield in shaft with logos visible and workers in background
besportland:
NB Tunnel & auxillary return pump
besportland:
SW 32nd & Capitol - look N
besportland:
SE30thAveGreenStreet