Templestowe Backlog Sewer

Hard rock drilling at depths in excess of 22,000 metres, directional drilling into existing live sewer, all road crossings directionally drilled and along main road (Foote St and Williamsons Road – high traffic volumes).

Yarra Valley Water with LRM acting as Backlog Group

Contract value $8 Million

Length of pipework 12,000metres of DN180 9,000metres of DN40&50

Maintenance Structures Construction of Air valves, scour valves, isolation valves, maintenance holes

Technique used 98% H.D.D. & 2% Open Cut

Machinery used Vermeer 36×50, Vermeer 24×40, Ditch Witch 30/20AT, Ditch Witch 40/20AT, KingVac11000, Komatsu PC75, Komatsu PC78, JD 315SE, JD315D , Vacuum Loaders, Kobelco 30SR, Tip Trucks (3-10m³), Butt welding machine and various others