Week 10 - Asset Management Flashcards

1
Q

Long-term thinking

A

Requires discipline
considers next generation
requires internal and external participation

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2
Q

What is Asset Management?

A

Systematic process of deploying, operating, maintaining, upgrading, and disposing of assets cost-effectively.

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3
Q

Limitation of Asset Management Definition

A

Only quantifies by cost
Does not look at broader impacts that are harder to quantify.

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4
Q

Why do we do Asset Management?

A

performance
cost effectiveness
communication
accountability and credibility

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5
Q

Benefits of sustainable management of infrastructure (SMI)

A

Improved understanding of service level options, costs and risks.
Improved decision making
Easier to communicate and justify funding requirements to other parties.
Demonstrate responsible stewardship of assets

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6
Q

Triple Bottom Line

A

Accounting method that accounts for social and environmental performance as well as financial performance.

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7
Q

Components of an asset management plan

A

Understand and Define Requirements
Develop lifecycle strategies
Asset management enablers

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8
Q

Main focus of Asset Management

A

Resource Allocation

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9
Q

Level of Service (LOS)

A

Outputs a customer receives from an organisation.
Quality, reliability, responsiveness, sustainability, accessibility, and cost

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10
Q

SMARTER

A

S - specific
M - Measurable
A - Achievable
R - Relevant
T - Timebound
E - Evaluation
R - Reassess

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11
Q

Deterioration Modelling

A

Models and predicts the physical state of equipment, structures, infrastructure, or tangible asset.

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12
Q

Bathtub curve hazard function

A

combination of:
- decreasing hazard of early failure
- increasing hazard of wear-out failure
- constant line of random failure

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13
Q

Key Principles of Asset Management

A
  • Policy Driven
  • Performance Based
  • Options Evaluated
  • Decisions Based on Quality Information
  • Clear Accountability
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14
Q

Options Evaluated Principle

A

Comprehensive choices and tradeoffs are examined at each level of decision making.

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15
Q

Clear accountability Principle

A

Performance results are monitored and reported

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16
Q

What is a Business Case? (BC)

A

Provides justification for undertaking a project.
Evaluates the benefits, costs, rationale, and risks of alternative options.
Obtains management commitment and approval for investment.

17
Q

Indicative BC

A

Outlines how the proposed investment fits within the organisation intention.

18
Q

Detailed BC

A

Identifies the preferred option which optimises value for money

19
Q

Implementation BC

A

Confirms the economic case still makes sense
Sets out negotiated commercial and contractual arrangements for procurement

20
Q

Limitations of a long-term strategic plan

A
  • lots of guessing
  • models are only as good as the data
  • data can’t account for black swan events
  • content can change rapidly
  • Changes in government
  • technology trend change
21
Q

Aim of road maintenance?

A

Lower the lifecycle cost and use the money generated to extend the reach within the program.

22
Q

Maintenance Repairs

A

Strategic - performed early on
Emergent - Reduce the need to perform reactive repair

23
Q

Reactive Repairs

A

unplanned for immediate needs

24
Q

Pavement Seal Types

A

Inverted Seal - repairs bleeding prone
Sandwich Seal - Used where there is raveling
Geotextile Reinforced Seal - Used where cracking and oxidation is a problem
Single chip - Cheapest
Double chip - less road noise
Racked in - prevent aggregates from turning
Cape Seal - single chip seal followed by slurry.

25
Q

EUAC?

A

Equivalent Uniform Annual Cost

26
Q

Equivalent Uniform Annual Cost

A

if a cost of a project is taken and spread across the year its used, it shows the yearly cost

27
Q

ESAL

A

Equivalent Standard Axle
- damaged associated with any axle load can be can be expressed relative to this unit

28
Q

Number of Std Axles eqn

A

(Load on axle grp/ appropriate load from table ) ^exp

29
Q

Systems Architecture Patterns in AM

A
  1. independent systems
  2. interfaced systems
  3. Interoperable systems
  4. Integrated Systems
30
Q

Independent Systems

A

Do not share any processes or data

31
Q

Interfaced Systems

A

Simply Connected systems or subsystems that can exchange info across the common boundary they share

32
Q

Interoperable Systems

A

Provide and accept services from other systems and use the services exchanged to enable them to operate effectively together.

33
Q

Integrated Systems

A

Tightly coupled interconnection of different highly specialised systems into a broader system.
Provides complex functions requiring close interactions between its components