Sansom initially was involved in Commercial Bay, the first stage of CRL. This involved encapsulating the two rail tunnels that converge beneath Queen Elizabeth 2 Square and then re-emerge...
Overview New Zealand’s largest ever construction project, the City Rail Link (CRL) connects external train stations and lines in Central Auckland with underground tunnels and station upgrades. Kicking off...
On this project we placed a Nuplex two-layer Soprema torch on system, for the first time in New Zealand. The Mini Macaden 1000 fully automated installation system was used...
During construction, thousands of meters of floor cracks were injected with MC Bauchemie 2300 NV polyurethane resin, as well as hundreds of meters of frank injectable hoses being injected...
Epoxy grouting Clean out concrete around rail plinths Mix and apply Sikadur 31 epoxy
Sika injection 201 to Britomart tunnel secant pile walls.
Injection to water leak in rail tunnel using Sika injection 101, 201.
Sika membranes system, and Sika membranes/waterbars and injection hoses installation.
Sansom installed Mapeplan TU PVC membrane system on top of the Aotea Station tunnel roof. Membrane tested by ILD NZ prior to handover.
