History

In recent years, Welltech’s Sewer Bypass Division has carried out Australia’s largest sewer Bypass operations, all of which have been 100% incident free.

In the past three years Welltech have successfully Bypassed sewerage on many projects, below is a small selection of various size projects undertaken in Melbourne, Perth and Brisbane:

  • Woolloongabba Main Sewer, Client: John Holland/QUU, Flows: up to 1,650 L/sec Duration of 2 years at 25 locations, Completed project duration was 424 days with 100% incident free bypass pumping
  • Woogaroo Trunk Main Sewer, Client: Thiess/ Queensland Urban Utilities, Flows up to 1,150L/sec, 98 days duration and 100% incident free bypass pumping
  • Melbourne Main Sewer, Client: John Holland/Melbourne Water, Flows: up to 1,000 L/sec over 500 days, 100% incident free bypass pumping
  • Merri Creek Main Sewer, Client: John Holland/City West Water, Flows: up to 350 L/sec, 30 days, 100% incident free bypass pumping
  • Central Creek Branch Sewer, Client: John Holland/City West Water, Flows: up to 170 L/sec, 42 days, 100% incident free bypass pumping
  • Carlton Main Sewer, Client: Thiess Services/Melbourne Water, Flows: up to 530 L/sec, 35 days, 100% incident free bypass pumping
  • Pascoe Vale Main Sewer, Client: John Holland/Melbourne Water, Flows: up to 1,300 L/sec, 70 days, 100% incident free bypass pumping
  • Edgars Creek Sewer, Client: John Holland/Yarra Valley Water, Flows up to 240L/sec, 98 days, 100% incident free bypass pumping
  • Subiaco C main sewer, Client: Interflow/Water Corporation, Flows up to 230L/sec, 84 days, 100% incident free bypass pumping
  • Fremantle Main Sewer, Client: Drilline/Water Corporation, Flows up to 250L/sec, 112 days, 100% incident free bypass pumping
  • Yanchep WWTP, Client: Water Corporation, Flows up to 85L/sec, 88 days, 100% incident free bypass pumping
  • Perth Entertainment Centre, Client: Swan Water, Flows up to 65L/sec, 175 days, 100% incident free bypass pumping