Phone No
02 4268 3503

Walker Street, Helensburgh – Culvert Construction and Water Main Adjustment

Summary:

  • Traffic Management
  • QA/WHS/Environmental Management
  • Project Management
  • Temporary Water Diversion Measures
  • Installation of Environmental Controls
  • Culvert Construction Works
    • Installation of Piers/Piles
    • Construct western wing wall and excavate to install culvert sections
    • Installation of precast culverts and backfilling
    • Supply and install rip rap and energy dissipaters
    • Construction of eastern wing wall
    • Install guardrail
    • Construction of Footpath
    • Road Reinstatement
  • Water Main Adjustment works
    • Excavation
    • OD168 SCL pipe (6mm) – Concrete Encased – Reinforced
    • OD273 SCL pipe (6mm) – Concrete Encased – Reinforced
    • Provide standard fittings & bends with anchor blocks where required including installation accordance with applicable DTC
    • Supply and compact Stabilised Sand
    • Connections to Sydney Water Mains
    • Install Guardrail
    • Site rectification