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| 13 March 2025 - A view of the exhibition boards at the roadshow to update commuters on the upcoming footpath closures in the vicinity. |
The contractor for contract P105 - Woh Hup Pte Ltd - recently held a roadshow over two days at the Punggol station to inform commuters of the upcoming footpath closures. Some of these footpath closures will come in tandem with road diversions to be implemented while others will be implemented in line with phased works for the new underground station.
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| February 2025 Source: LinkedIn |
Tunneling work underneath Ang Mo Kio Avenue 1 for the subway connecting Exit 3 with the Teck Ghee station box was recently completed in February 2025. The contract used a Rectangular Tunnel Boring Machine (RTBM) that employed a technique similar to pipe jacking to complete the 50m long subway. This represents a significant milestone in the construction of the Cross Island Line (CRL).
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| A view of Riviera and Punggol Cross Island Line station sites in February 2025. |
Work is well underway for the construction of the Cross Island Line - Punggol Extension (CPE) which will see the line connecting Punggol and Pasir Ris stations via a branch of the Cross Island Line (CRL). Tunneling work for the majority of the alignment will be completed by a large diameter tunnel boring machine (TBM) - named Elizabeth - from a launch shaft just next to Pasir Ris Camp. Two drives will be used, one westwards ending at Punggol and a second eastwards, ending at Elias station. Before the arrival of TBM Elizabeth, ground improvement works were being carried out along Punggol Central. Diaphragm wall construction at the two station within Punggol were also well underway ahead of the TBM's arrival in a few years' time. More details on the works taking place after the jump.
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| 28 February 2025 - A view of the NEL station atrium amidst modification works. |
As we approach the end of February, works at Hougang's North East Line (NEL) station are beginning to ramp up as it prepares for additional footfall when the Cross Island Line (CRL) connects here. Part of the initial works will see a temporary platform lift being installed to connect the platform and concourse levels. The markings for hoarding along this installation were previously laid out approximately a month ago.
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| A view of the various contract sites for Cross Island Line phase 2 in January 2025. Top: Contract CR207 along Clementi Road Middle (L - R): CR17 - Clementi station, CR18 - West Coast station Bottom (L - R): Contract CR210 site near Jurong Town Hall station, CR19 - Jurong Lake District |
Our last summary update for phase 2 of the Cross Island Line (CRL) was some time ago. With the recent public holidays in the previous month, we managed to make a few visits to some of the sites along the southern section of this line. Do check out the updates to find out more on the progress of the contracts thus far after the jump!
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| 31 January 2025 - An aerial view of the Hougang station site. |
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| 31 January 2025 - An aerial view of the tunneling launch shaft at the northern end of the project. |
It has been some time since we caught up and provided more detailed updates on the construction of some Cross Island Line (CRL) stations. We'll start off with some updates on Hougang, seeing how there has been an increase in activity over the past 2 months with the assembly and subsequent launching of the Tunnel Boring Machines (TBMs) at the station site. More details after the jump!
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| Contract CR102 TBMs during the assembly phase at the launch shaft. Source: STEC |
A happy new year to all our readers & followers! Recently, we have come across a few new images of tunnel boring machines (TBMs) for the Cross Island Line (CRL) phase 1. Coupled with recent deliveries to sites at Hougang, Ang Mo Kio and Defu, its definitely TBM season for the CRL. What better way to begin the new year than by taking a look at all the machines responsible for building the tunnels for the upcoming CRL1? More of them after the jump.
