The 38th and final TBM for the Thomson stretch of the line has finally been lowered and is being assembled at the launch shaft. The CREG EPBM will drive the 750m Woodlands Bound tunnel towards Marina Bay first. Structure of the station continues to be cast, with installation of rebar ongoing at the roof slab level at the highest point.
Marina Boulevard has been realigned back for shoring and excavation works to proceed for the interconnecting section between the station and cut and cover tunnel. Realignment of Marina Grove is being prepared for similar works to be carried out at the T228 interface.
 |
| Marina South Station |
 |
| TBM storage area cleared after housing the TBM for 15 months |
 |
| Set of temporary ring segments for the initial drive on site |
 |
| TBM assembled for the Woodlands bound drive |
 |
| Casting of roof slab |
 |
| Excavation works at Entrance D |
 |
| Realignment of Marina Boulevard |
 |
| Excavation works for cut and cover tunnel beneath road decking |
 |
| Cut and cover tunnel site |
 |
| Tunnel roof slab completed |
 |
| Preparations for diversion of Marina Grove |
 |
| Backfilling and extraction of pipe piles near T228 interface |
 |
| Drainage diversion works |
 |
| Walkway and pavement construction along diverted stretch |
No comments:
Post a Comment
Note: only a member of this blog may post a comment.