sustainability - Australian Asphalt Pavement Association

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Greenhouse Workbook and Calculator• A ‘whole of life’ approach– all major activities in the life cycle,• Design (excluded as not significant in its own right)• Construct• Operation• Maintenance• Decommissioning (excluded as rarely occurs)• Not Vehicle Emissions.– Other processes exist to calculate this• Assumes 50 year life in calculating maintenance and operations.• Defines materiality of inputs
Greenhouse Workbook and Calculator• Common methodology across jurisdictions – alignment with costestimating• Utilises common data sources for emission factors– National Greenhouse Account Factors– Will align with <strong>Australian</strong> life cycle (AusLCI) database• Will be further refined based on use and experience– Correlates actual and estimated data to validate• Breaks reporting down into scope 1,2,3 emissions.• Aim is to update it annually based on a number of criteria suchas experience and new materials or emission factors.• IT IS COMPREHENSIVE
Page 1: Sustainable Procurement PracticesDr
Page 5 and 6: Sustainability and Climate Change S
Page 7 and 8: Sustainability Procurement Practice
Page 26 and 27: InputsStep 1SelectMajorActivitiesSt
Page 32 and 33: Outputs
Page 34 and 35: Road networks must beplanned and de
Page 36 and 37: Sustainability and Climate Change S
Page 42: Greenhouse Workbook and CalculatorF

sustainability - Australian Asphalt Pavement Association

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