Basin 16, Castle Hill

Project name: Basin 16, Castle Hill

Client: Sydney Water Corporation

Value: $0.5M

Commencement: May 2017

Overview: Sydney Water identified issues of flooding due to storm water assets when a complaint was lodged by a resident in January 2016. It was determined that Basin 16 had insufficient drainage capacity and needed to be remediated to prevent further flooding in the future. Construction works at Basin 16 were in line with Sydney Water’s asset management approach of operating and maintaining customer service.

Scope of works:

  • Clearing of vegetation and existing shrubs
  • Stripping and stockpiling of topsoil
  • Excavate to required levels
  • Place and compact fill to require levels
  • Installation of subsoil drains and soaker pit
  • Hydroseed and reinstatement of area