Korora School Road, Korora - Road Rehabilitation

Cost: $105,000

Contractor: Coastal Works

Client: Coffs Harbour City Council

Client Referee: Glenn O’Grady

Korora School Road rehabilitation broadly involved stabilisation and resealing works along with the installation of line marking and signage. The road experiences heavy traffic during school pick-up and drop-off times as such all works where performed within the school holidays with completion prior to school recommencement. There were several underground services including high voltage electricity and a water main. Works where required to fix a life-expired seal, degraded pavement material, insufficient shape, poor drainage, scouring and the overall poor condition of the road.

  • Excavation of v-drains and reshaping of batters
  • Gravel overlay to provide sufficient pavement thickness and shoulder widths
  • Stabilising with a 3% blend of slag and lime
  • Reshaping the road to provide sufficient cross-fall and improve drainage,
  • Single coat spray seal with a 14mm/7mm scatter
  • Line marking and signage