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THE ROLE OF HDM-4 TO JUSTIFY THE ROAD NETWORK INVESTMENT POLICY

THE ROLE OF HDM-4 TO JUSTIFY THE ROAD NETWORK INVESTMENT POLICY. TAUFIK WIDJOYONO KUALA LUMPUR. What is the real problem ???. Road deterioration Budget short coming Investment priority Regional budget allocation Budget accountability. Introduction.

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THE ROLE OF HDM-4 TO JUSTIFY THE ROAD NETWORK INVESTMENT POLICY

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  1. THE ROLE OF HDM-4 TO JUSTIFY THE ROAD NETWORK INVESTMENT POLICY TAUFIK WIDJOYONO KUALA LUMPUR

  2. What is the real problem ??? • Road deterioration • Budget short coming • Investment priority • Regional budget allocation • Budget accountability

  3. Introduction • The Role of HDM-4 as a tool of Decision Support System • Identify key factor affecting road network performance • Economic Parameter relate to user cost • Economic parameter related to investment • Budget priority based on benefit cost ratio • Determine Budget Resource Distribution based on economic judgement and regional development • Recommendation to the Improvement of Existing Policy

  4. Factor Affecting Road Performance • Roughness of the surface • Traffic volume • Level of service • Environment factor

  5. Economic Factor related to user cost • Vehicle operating cost • (vehicle, maintenance and spare part) • Time value

  6. Economic parameter to determine road investment • Road network performance • Treatment selection • (periodic maintenance, minor improvement, major improvement include upgrading) • Treatment unit cost

  7. Selection criteria • Discounted Benefit and cost ratio • NPV • NPV/Cost • EIRR

  8. Prioritization regarding regional development • Economic consideration • (generated traffic ) • Social Consideration • (increasing accessibility)

  9. Towards Better Policy • Classify road networks based on the degree of utilization • Determine suitable IRR • Determine suitable level of treatment • (bituminous, gravel)

  10. THANKYOU

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