The remaining diaphragm wall panels have been completed at the Lentor station and excavation for the basement roof slab for the second stage of zone 2, and zone 3 are in progress and will be cast by the 4th quarter. Bulk excavation works are progressing at zone 1.
TBM 1 has completed conversion to its main drive and is now under the intersection of Avenue 9. TBM 2 was just launched last month and is on it's initial drive to 5XO.
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| Excavation for the RC construction of the basement roof slab |
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| Excavation of the second stage at zone 2 (photo: Ricardo) |
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| A temporary lane closure has been implemented along Lentor drive to facilitate the excavation works due to space constraints |
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| Rebar preparations for RC works |
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| Excavation works on going |
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| Excavation beneath the base slab at zone 1 |
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| Excavation at zone 1 (photo cr: Arnel) |
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| STP |
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| Excavation works at Calrose entrance |
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| TBM 2 (Woodlands Bound) initial drive startup |
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| Progress of T209 TBMs from Lentor to 5XO |
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| 5XO site |
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| Excavation completed at northern zone, RC works in progress for base slab |
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| Excavation and strutting on going at zone 2 |
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| Excavation works on going at south zone |
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