case study

Stormwater Survey, Inspection and Condition Assessment

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Scope

Stormwater Survey, Inspection and Condition Assessment of the entire North Adelaide Storm Water network

Challenges

  • Heavy silting of pipes, some with more than 70% silt/sludge, large tree roots and other obstructions. Efficiently cleaned with TDG’s drain cleaning equipment.
  • Numerous pits in the network were buried under asphalt. TDG had to find innovative ways to CCTV and clean multiple lines to maintain the project deadlines.
  • Dense residential area required close customer engagement and considerations for the community   
  • Many old assets were not recorded accurately. The time and effort put in revealed an additional 40% more pits and pipes accurately mapped and captured on the GIS.

The outcome

The client has a better understanding of their stormwater assets location and condition ratings. TDG Environmental were able to offer options and estimates for rehabilitation of the pipe networks.

Industry

Government

Location

South Australia

Project Highlights

  • Mapped approx 48km of Stormwater Network & over 3,800 storm water pits.
  • Provided real time updates of project tracking and digital files with TDG’s cloud based Utility Track system.
  • Fully renewed the city’s data on their critical infrastructure, and increased visibility of these assets, the outcome of nearly 6000 man hours

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