Corrugated Tunnels – Karara
March 29, 2012 by Roslyn · Leave a Comment
Karara Iron Ore Mine, WA – Reclaim & Escape Tunnels
Tunnel Waterproofing – near Pannawonica, WA
February 2, 2010 by Roslyn · Leave a Comment
Steel Arch Culverts, Deepdale Rail Line Bridge, WA
1920m2 Waterproofing as Protective Coating over two steel arch structures used as rail bridge culverts





