CRL STAGES 2 & 3

Oxcon has been involved with CRL Enabling Works since 2016; firstly, through the provision of the Pipe Jack Manager to the McConnell Dowell/Downer JV, responsible for managing the pipe jack component of the CRL2 Project.  Works involved pipe jacking a new 2m dia. stormwater line along Albert Street enabling the existing stormwater line to be removed as the CRL tunnel and Aotea Station works progressed. The Orakei Main Sewer was also lined with GRP at the Victoria/Albert Street intersection where it crosses below the new CRL tunnel.  This was completed in a live sewer environment with a bypass installed using a 1m dia TBM.