Asset Management Decision Support Tools
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Asset Management Decision Support Tools
Omar SmadiCTRE, Iowa State UniversityNovember 14th, 2000
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Pavement Management System:
InventoryHistoryCurrent ConditionBudget
Valuation Model
Bridge Management System:
InventoryHistory
Current ConditionBudget
Asset Management System(Roads and Bridges)
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Asset Management System(Rolling Stock, Facilities and Human Resources)
Fleet Management SystemMaintenance RecordsMileageConditionDepreciation
Facilities Management SystemInventory
PlansCondition
Human ResourcesJob History
TrainingTurnover Rate
Valuation Model
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Asset Management Flow ChartIndividual Management System
(Pavement, Bridge, etc...)
Condition Forecast
Value (Valuation Model)
Performance Parameters
CostUtilityEarning Potential
Combine Assets
Resource Allocation Mathematical ProgrammingEconomic AnalysisPrioritization
New Asset Value
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Con
ditio
n
Use
Condition ForecastingForecast asset condition in the future.Use is based on age, traffic, mileage, etc...
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Valuation ModelsDetermine the value of the asset based on the conditionThe value can be cost, utility (benefits), or earning potential.
Valu
e
Condition
Bene
fits
Condition
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Year 1
Year 2 .. ..
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Resource Allocation
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Decision Support Tools
InputsMathematical ModelsResults
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Decision Support Tools
Inputs:• Condition data• Performance parameters• Policy goals• Funding
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Decision Support Tools
Techniques:• Optimization:
– Linear Programming– Dynamic Programming– Goal Programming
• Multi-year Prioritization– Incremental Benefit Cost– Marginal Cost Effectiveness
• Prioritization
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Decision Support Tools
Results:• Resource allocation across assets• Network level performance• Funding impacts/trade-off• Input to the individual management systems:
– Project selection– Rehabilitation and maintenance projects
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Essential Questions For AM
What Assets Do We Have?
What is Their Condition and/or Status?
What is Their Value and How Do We Determine it?
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Asset Management Implementation
Omar SmadiCTRE, Iowa State UniversityNovember 14th, 2000
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Outline
Why Implement AM?Asset Management Survey (FHWA and AASHTO)State DOT’s ExperiencesCanadian ExperienceLessons Learned
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Why?
The Bottom Line:• $1 Trillion investment• Aging Infrastructure• Change from construction to preservation• Change in government role/function• Performance based management• Increased accountability
Asset Management
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Asset Management Survey
AASHTO and FHWA(Sue McNeil, Mary Lynn Tischer, Alan DeBlasio)
Organize an Asset Management WorkshopState DOTsJuly 199930 Responses Received
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AM Survey - Summary of Results
States are not Overtly Practicing Asset ManagementMany States are Undertaking Activities that form the Building Blocks for Asset ManagementMany State DOTs are Utilizing their Building Blocks
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Asset Management Building Blocks
InventoryIndividual Management Systems:
• Pavement• Bridges• Signs• etc…
Asset ValuationDecision Support Tools
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Survey Results - The Numbers
Inventory:30 States with an Inventory systemAverage # 9
Management Systems:30 StatesAverage # 7
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Survey Results - The Numbers
Valuation:Yes 12 States attemptedNo 18 States
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Survey Results - The Numbers
Decision Support Tools:29 States• 7 states applied across modes• 10 states with analysis to allocate for capital vs.
maintenance• 11 states with benefit cost analysis of major
maintenance expenditures• 11 states with benefit cost analysis for
operational improvements
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Survey Results - Inventory
Asset Inventory % Condition %
Pavements 93% 93%
Bridges 97% 93%
Signals 80% 47%
Lighting & Signs 57% 33%
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Survey Results - Management Systems
Asset Using % Performance%
Pavements 97% 90%
Bridges 97% 90%
Safety 70% 53%
Maintenance 70% 50%
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Survey Results - Analysis Tools for Investment Decision
Life Cycle Cost 80%Trade-Off Analysis 27%Benefit Cost Analysis 83%Quantitative Analysis 13%Other 23%
29 out of 30 use Analysis Tools
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State DOTs Experiences
AASHTOMarylandMinnesotaVirginiaNew YorkMontana
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AASHTO
Task Force on Asset Management (1997)Mission:Champion concepts and practices that integrate transportation investment decisions regarding operation, preservation, and improvement of transportation systems for member agencies
Vision:Supports AASHTO’s vision through the incorporation of asset management as an accepted way of managing the transportation system
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AASHTO AM Task Force
Strategic PlanAASHTO Asset Management GuideConferences and WorkshopsDevelop and Utilize Lead State Models
1998 to 2003 - Budget of $3 Million
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State of Maryland
Asset Management Team• Charged with Development of AM Strategic
Plan• Evaluated how Assets are Currently Managed• Provided Recommendations on how each can
be better Managed• Recommendations on how to Manage
Statewide and Across Assets
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State of Maryland
Evaluation Process:• Asset description• Asset inventory• Asset value:
– Depreciated replacement cost– Condition bases
• Expenditures (to maintain the assets)• Performance indicators• Improvement repair process
Completed evaluation of 12 out of 19 Assets
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State of Maryland
Lessons Learned:• Include technical staff on evaluation team• Dedicated staff to complete effort• Keep an open mind and keep it simple• Develop long term implementation with MANY
small successes along the way
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State of Maryland
Contributors:• Support from senior management• Adequate resources• Willingness to change from asset managers
Impediments:• Lack of dedicated staff• Resistance from asset managers• Time
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State of Minnesota
Asset Management Approach:• Customer input• System management• Policy and goals• Performance monitoring
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State of Minnesota
Common Elements:• Consistent process framework• Decision making models• Data reliant• Technology dependent
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State of Minnesota
Lessons Learned:• Focused leadership• Demonstrated benefit• It takes time and resources (expensive)• Organizational Readiness• System managers cooperation
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State of Minnesota
Challenges:• No clear understanding of benefits• Linking asset management with performance
based planning• Integration across modes and jurisdictions• Technical and data issues
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State of Virginia
System Integration vs. silos and stovepipe systemsFinancial DataCustomer InputPolicy, Expectations, and Outcomes
From an acorn, grows and oak…. (Andrew Bailey)
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State of New York
A Blueprint for Developing and Implementing Asset ManagementOrganizational PlacementFocus Areas:
• Benchmarking AM• Asset identification and categorization• Asset valuation• New technologies
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State of New York
Asset Valuation:• Determine the value of the transportation
assets covered by the AM system• Traditional accounting practices vs. GASB34• New York DOT process:
– Calculate replacement value– Depreciation to date– Loss of asset value– Preventive maintenance– Capital improvements
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State of New York
Pavements Bridges Total
Replacement Values $36,000 $19,400 $55,400Depreciation to date $8,200 $8,800 $17,000Net Value $27,800 $10,600 $38,400 Preventive Maintenance $127 $95 $222Capital Improvements $520 $540 $1,060Program as % of Asset Value 0.5%
1.9%0.9%5.1%
0.6%2.8%
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State of New York
Lessons Learned:• Asset management improves the decision
making process• Asset management is not a black box• Develop your own plan to meet your needs• Asset management implementation is
incremental and requires management discipline
• Modify plan along the way
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State of New York
Challenges:• Data issues• Need for integrated goals• Lack of technical tools• Accountability
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State of Montana
Definition:AM is used to assess how successful the DOT’s investments are in moving toward overall policy goals as measured by system performance
Performance ProgrammingFocus on Investment AnalysisAnnual Incremental ChangesRespect for Engineering Judgement - a Glass Box not a Black Box
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State of Montana
Three Modules:– Policy
• Policy directions from statewide plan– Investment analysis (funding plan)
• Performance objectives• Resource allocation
– Program development• Project nomination• Project selection
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State of Montana
Lessons Learned:• Internal organization• Accept incremental change• Use the best, don’t wait for the perfect• Ensure underlying policy basis• Be opportunistic
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Canadian Experience
Driving Forces:• Privatization (B.C., Alberta 1990s)• Re-Organization• Federal and provincial deficit and dept
reduction• Private sector thinking• Performance measures• Accountability
Move to integration and full scale Asset Management
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Canadian Experience
Growing Awareness:• Primer on asset management• Development of capitalization procedures and
accounting principles• Network performance indicators and executive
information systems• AM training• Economic analysis training and guidance
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Canadian Experience
Issues and Questions:• Deterioration = Depreciation?• What valuation method to use for each asset?
– Book Value– Written down replacement cost– Market value– Equivalent present worth
• How to account for assets that improve?• How to deal with complex assets?
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Summary
VALUATIONDATAINTEGRATIONRESOURCES (Time and Money)Top Management Support
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Web Resources
CTRE’s Website
http://www.ctre.iastate.edu/GASB34
GASB Website
http://www.gasb.org