WESTCONNEX M4 EAST, NSW

  • Installing waterproofing liner
    Installing waterproofing liner
  • Installing waterproofing liner
    Installing waterproofing liner
Client: 
CPB Samsung John Holland JV
Works: 
Total area 21,000m2 of waterproof membrane
Value: 
$5.00M
Completion: 
2018

RIX installed the waterproofing liner, kilometres of strip drains and protection barriers to the tunnel roof and walls throughout the WestConnex M4 project. The design required a 25mm dry shot smoothing layer to be sprayed first followed by 2 x 2mm layers of spray on Tamseal 800 waterproof membrane. Works were completed by hand at height out of elevated work platforms using RIX skilled installers.