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Microtunnelling Wastewater Drainage Installation for City Rail Link

Installation of 24m of 300mm PVC-U SN16 RESTRAIN pipe by micro-tunnelling from existing 4m deep 1500mm diameter manhole to existing stub pipe in 4m deep receiving pit. The client, City Rail Link, was unable to proceed with open cut methodology due to a busy Auckland CBD footpath and numerous critical services.


Completed: July, 2020


Client: City Rail Link


Type: Microtunnelling/HDD

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