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Pacific Highway Upgrade, Halfway Creek to Glenugie (Section 2)

Pacific Highway Upgrade, Halfway Creek To Glenugie (Section 2)
Pacific Highway Upgrade, Halfway Creek To Glenugie (Section 2)
Pacific Highway Upgrade, Halfway Creek To Glenugie (Section 2)
Pacific Highway Upgrade, Halfway Creek To Glenugie (Section 2)
Pacific Highway Upgrade, Halfway Creek To Glenugie (Section 2)

This project, located approximately 50 kilometres north of Coffs Harbour, NSW, was awarded to CMC to upgrade approximately 12 kilometres of two-way highway to a median separated dual carriageway. Works include construction of lean mix concrete sub-base, plain concrete base, associated finishes and furniture and a four-lane twin bridges over both Halfway Creek and Wells Crossing. The Halfway Creek bridgeworks involved the construction of a 50 metre, two-span concrete bridge and the Wells Crossing bridgeworks included construction of a 70 metre, 3-span concrete bridge.

Scope

Other major deliverables included public utility adjustments, bridge demolition, production of SMZ and Verge materials onsite, concrete paving and design and construction of heavy vehicle inspection station facilities.

 

Resources

Environment Protection Licence

Pollution Incident Response Plan

Major quantities include:

  • 110HA of clearing
  • 45,000m subsoil drains
  • 36,000t gravels
  • 150,000t imported Verge and SMZ
  • 15,000t asphalt
  • 900,000m3 of bulk excavation
  • 90,000 m3 manufactured onsite SMZ material
  • 270,000 m3 of drill blasted rock
  • 750,000 m3 zoned embankment fill
  • 70,000 m3 of unsuitable materials
  • 32,000 m3 of imported drainage layer
  • 8,000 m3 of scour protection for outlets
  • 11,500m Drainage culverts (Ø375 to Ø1350 mm)
  • Two (2) twin, main highway alignment concrete T-girder bridges over Halfway Creek and Wells Crossing – (4 bridges)
  • 16 large RCBC structures for drainage and fauna underpasses
  • 89,400 m3 of concrete paving

 

Halfway Creek NSW
141M
Roads and Maritime Services
December 2014 - July 2017

Pacific Highway Upgrade, Halfway Creek to Glenugie (Section 2)

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