Excavation works are still in progress from the previous quarter towards the formation level. The replacement shields for both TBMs have arrived on site, and an acoustic shed is being constructed over both launch shafts.
T220 station top-down |
Entrance B casting & excavation of subway to Entrance D |
Acoustic shed completed over north launch shaft with replacement shields of S-945 |
Main drive underway towards Orchard (Woodlands bound) |
Excavation works beneath concourse level |
Staircase to upper concourse slab |
Tunnel segment storage and replacement shields for S-946 at south launch shaft |
Acoustic shed being constructed over south launch shaft |
Launch shaft |
Diversion canal for construction of subway to entrance C/E |
Entrance C RC works |
No comments:
Post a Comment
Note: only a member of this blog may post a comment.