Kaimai Tunnel rail slab re-level innovation
Ground engineering and asset preservation specialist Mainmark filled voids and lifted the slab and re-levelled the railway line in the Kaimai Tunnel. The Kaimai Tunnel...
Tag : Mainmark
Collapsed retaining walls – risks and remedies
Retaining walls are an increasing feature of construction sites as sky high land prices add pressure to maximise the potential returns from each build. Construction...