Foundation Specialists

HW30 Central Coast Highway

  • HW30 Central Coast Highway Ground Improvment
    Ground Improvement - Drilled Displacement Piles

Project Outline

Central Coast Highway / Manns Road / Brisbane Water Drive Intersections and Approaches Upgrade at West Gosford. Main construction of roadworks, bridgeworks and associated activities for the upgrade and involves the widening and realignment of Brisbane Water Drive and Manns Road between Kulara Avenue in the south and Stockyard Place in the north to form a single at-grade fully signalised intersection with the Central Coast Highway.

Scope of Works

Ground improvement of the Central Coast Highway between Erina Heights and Wamberal, 572No Drilled Displacement Piles 450mm dia; column depth from 5.0 to 14.1m; grid spacing: varies from 1.2 to 2.0m.

Industry leading techniques and equipment

Our clients

  • Roads & Maritime
  • Department of Main Roads & Transport
  • Main Roads Western Australia
  • Lend Lease
  • Leighton
  • Thiess
  • Meriton
  • Queensland Urban Utilities
  • Transport for NSW
  • McConnell Dowell
  • OHL
  • Acciona Australia
  • Probuild
  • Brookfield Multiplex