AustStab Awards of Excellence 2014
Sustainable Pavement
Management Plan
City of Gold Coast
Category 3: Innovation or Excellence in Sustainability in pavement stabilisation
Sponsored by
Sustainable Pavement Management Plan
 Create and Implement a Sustainable Pavement Management Plan
 Vision: to implement a fit-for-purpose sustainable pavement
management plan balancing City of Gold Coast economical, social
and environmental needs.
 The Sustainable Pavement Management Plan is about applying cost
effective surfacing treatments to structurally sound pavements at the
right time to restore an existing road almost to original condition with
the potential to achieve a life of 80 years.
Sustainable Pavement Management Plan
Sets out the current Pavement Rehabilitation Treatment Selection
Process
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Determine purpose and scope
Evaluate existing pavement and subgrade
Develop alternative strategies
Design treatments
Select option(s) and make recommendations
Sustainable Pavement Management Plan
Pavement Rehabilitation Options
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Cracksealing
Surface rejuvenation
Thin asphalt overlay
Full depth asphalt
Foam bitumen stabilisation
Cement stabilisation
Sustainable Pavement Management Plan
Sustainability in Asphalt Recycling, The Hot Insitu Pavement Asphalt
Recycling (HIPAR) process could achieve cost savings up to 35
percent (environmental & economical sustainability)
Example of HIPAR Process . The CoGC has been
adopting the HIPAR technology for more than 10
years.
AustStab Awards of Excellence 2014
Pavement Recycle2
Uplands Drive
Insitu Pavement Recycling Twice
City of Gold Coast
Category 4: Innovation or Excellence in Recycling in
Stabilised Pavements in Local Government
Sponsored by
Pavement Reycle2 – Uplands Drive
 Previously cement stabilised pavement failures
Pavement Reycle2 – Uplands Drive
 During construction, second time In-Situ Cement Stabilisation 2012
Pavement Reycle2 – Uplands Drive
 2014, Uplands Drive final pavement after Recycling. Two years
after construction with no evidence of reflective cracking