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Hickson Road ex-situ remediation project

Market: HDPE Fire deluge and Hydrant main, electrical, communications

Project Description:

Demolition of the Perimeter Retention Wall to facilitate the installation of the DN1350mm stormwater line.

Protection and support of DN300mm cast iron cement lined (CICL) watermain, gas, Ausgrid 11kV high voltage cables, Lendlease low voltage cables over excavation in accordance to Ausgrid requirements and specifications.

Supply and construct 25m of 2.1m x .9m box culvert segments.

Supply and construct DN600mm storm water line.

Supply all materials to connect existing DN225 sewer overflow pipe to Sydney Water specifications.

Installation of all Ausgrid conduits as per site requirements. Level 1 ASP works also completed.

Supply, excavate and install DN300 ductile iron cement lined (DICL) pipe and associated fittings.

Backfill of trench and restoration of road and footpath pavement to City of Sydney typical flexible road pavement details