City of Tea Tree Gully


10 Years

Description of Work:

Over a 10-year period, SADB has worked with The City of Tea Tree Gully in developing a system to upgrade the aging STED /CWMS sewer system.

Further Details of Work:

Working under a design, construction, and maintenance contract SADB has completed the following works in order to upgrade the existing system;

  • Installation of over 30 km of pipeline, offline drilling, and HDD pipe reaming upgrade – installing drill pipe in existing lines and reaming existing system in order to install new PE line.
  • All works completed in rear property easements.
  • Completion of approximately 500 property connections – requiring hand excavation and NDE
  • Bypass pumping of sewer systems
  • Upgrading of existing septic tanks and decommissioning