Woogaroo Trunk Sewer Main – Trenched Pipe Works

Client: Thiess
Location: Bellbird Park, QLD
Status: Complete, November 2012

The Woogaroo Trunk Sewer Main contract included the supply of plant & labour, supervision, equipment, materials, investigations and permits required for the trenched pipe works including:

  • Compile safety plans, method statements and ITPs to manage the works.
  • Survey set out
  • Excavate, lay, backfill and test 2600m of 1200mm RC pipe ranging in depth from 3m to 9.5m
  • Construct 40 instu manhole structures including PE liners ranging in size from 1500mm to 2100mm dia in accordance with the drawings and specifications
  • Construct bored pile and pilecaps for aerial crossings including installation of 1200mm MSCL pipe and headstocks
  • Excavation and removal of 3600m³ of rock
  • Design and supply shoring & dewatering of the works
  • Welding and testing of plastic liners in concrete pipes & manhole units for the full length of the work
  • Vacuum testing of completed works
  • Compile and submission of `As Built` documentation