Client

District Council of Mallala

Project Length

8 Months

Project overview:

SADB were engaged by The District Council of Mallala to install a new CWMS – Community Wastewater Management System.

Description of work:

Over an 8 month build, SADB completed the following works;

  • 7km of 150ml PVC sewer gravity main – due to the flat terrain in the work area, the majority of the pipeline was installed at depths ranging from 2000mm to 5000m deep
  • 8km of rising mains and irrigation mains installed via HDD
  • 355 property connections, inspection points and junction pits
  • 7 property connections to a domestic pressure sewer pump system
  • Construction of 10ML winter storage pond with HDPE liner
  • Installed 5 pump stations to carry the effluent to the newly constructed 10ML winter storage pond
  • Completed all electrical and SCADA works to enable the system
  • Final commissioning and testing of system