Harry St Reserve Stormwater Detention

Harry St Reserve Stormwater Detention

Cranbourne, Vic

Project Duration

June to August 2023

Client

City of Casey

Project Value

$ 685k

Delivery of over 1,100m3 of stormwater detention capacity via Spel Chamber for the City of Casey to mitigate flooding in the local catchment area.

The scope of works includes:

  • Installation of Spel Chamber (1,100m3), made up of 194 chambers & 26 end caps
  • Installation of new drainage to connect the existing drainage infrastructure with Spel Chamber system, including 80m of DN150-DN600 PVC/RCP drainage and 5 drainage pits
  • Concrete works including reinstatement of footpath and kerb within works area
  • Installation of new perimeter fencing and bench seats within Harry St Reserve

key challenges

  • Working within a built-up area with limited access in and out of site
  • Planning for installation of a detention system liner, dry conditions were required for installation and welding of the liner
  • Management of traffic and pedestrians along Harry St

Key Innovations / Outcomes

  • At tender time, Jaydo recommended the installation of a Spel Chamber system in place of the original design, which allowed for installation of a light weight and cost effective solution
  • Reduced risk of flooding  along Harry St, and within Harry St Reserve