Sliplining – Renewal of existing water main Elizabeth Drive, Liverpool NSW


Downer PipeTech were engaged by Sydney Water to renew existing (CICL) Cast Iron main on Elizabeth Drive, Liverpool. The system upgrade included sliplining of 875m of DN400 PE main, install by open trench of 5m [...]

Civil Maintenance – Infrastructure Upgrade, Terrey Hills, NSW


Downer PipeTech was engaged by Sydney Water Corporation to undertake upgrade works to the existing sewer infrastructure at Myoora Road, Terrey Hills. The system upgrade included directionally drilling a 2km section of HOPE pipe along [...]

Point-lining – Storm Water Pipes, Holsworthy Military Barracks, NSW


Downer PipeTech was engaged to rectify defects within newly constructed storm water network as part of the Holsworthy Army Barracks relocation project. Construction defects were identified in their new storm water network and ITS were [...]

Berolina – Storm water Stack and Pipe Rehabilitation, NSW


Downer PipeTech were engaged by Manly Council to undertake repair and remediation works to Storm water infrastructure within private property along the Manly waterfront. Specific considerations that were sensitive to this site included the environmental [...]