Construction of the diaphragm wall continues with around 45 more panels to be constructed for the station and Entrance B. Stevens is the sole station along the Thomson stretch with its earth retaining structure incomplete, and works are targeted to complete by the 4th quarter.
 |
| Preparations of the launch shaft structure for the arrival and assembly of the RTBM in Q3 |
 |
 |
| Rails constructed for the gantry crane over the launch shaft |
 |
| Entrance D |
 |
| Entrance C base RC works |
 |
| Tunnel eye for RTBM |
 |
| Casting of tunnel eye structure |
 |
 |
| Jacking wall |
 |
 |
| Center shaft works beneath southbound flyover |
 |
 |
 |
 |
 |
| Steel suspended deck over canal for grouting |
 |
| Excavation of escalator shaft beneath northbound flyover |
 |
 |
 |
 |
| Station d-walling |
 |
| Trenching of panel 50 |
 |
 |
 |
 |
 |
 |
| Entrance A |
 |
| Overview of station box, with TBM 4 dismantling at the south end of the station box |
 |
| Dismantling of TBM 4 beneath Stevens Road |
 |
 |
| Backup gantries retrieved from the tunnel. Replacement shields transported to the launch shaft from the Evans Road storage site |
 |
| New cutterhead |
 |
 |
 |
| TBM 3 at Ring 122, which has been stuck in the full face rock condition and settlement encounters since the beginning of the year. |
 |
| LS10. TBM 1 at R310, TBM 2 at R220. Both machines are now beneath the PIE |
 |
| CP2 |
 |
 |
| CP2A |
 |
 |
No comments:
Post a Comment
Note: only a member of this blog may post a comment.