Chapter 7 Flashcards
includes processes involved in planning, estimating, budgeting, financing, funding, managing, and controlling costs so that the project can be completed with in the approved budge.
Project Cost Management
defines how the project costs be estimated, budgeted, managed, monitored, and controlled.
Plan cost managment
develop an approximation of monetary resources needed to complete project work.
Estimate costs
process of aggregating the estimated costs of individual activities or work packages to establish an authorized budget
Determine budget
monitor status of project to update the costs and manage changes to the cost baseline
control costs
extension to the theory and practice of EVM. Replaces schedule theory variance measures used in traditional EVM (Earned Value-Planned Value) with ES and actual time (AT)
ES- Earned Schedule
alternate equation for calculating the schedule variance
ES- AT
ES greater than 0 the project is ahead of schedule.
Scheduled performance index formula that indicates efficiency with the work being scheduled
ES/AT
Plan cost management input that preapprove the financial resources and project approval requirements
Project charter
describes how the project will be planned, structured and controlled.
Cost management plan
degree which cost estimates will be rounded up or down base on scope of activities and magnitude of the project
Level of precision
the work breakdown structure (WBS) provides the framework for the cost management plan allowing for consistency with the estimates/budgets/and control costs
Organizational procedure links
WBS component used for project cost accounting. each account assigned a unique code or account number(s) that links directly to the performing organizations accounting system.
Control account
variance thresholds used for monitory may specify the agreed upon amount of variation, allowed before action needs to be taken.
*expressed as a percentage of deviation from the baseline
Control Threshold.
types/quantity to each work package/activity
Resource requirements
Rough order of magnitude (ROM)
Start-up phase (-25% to +75%)
uses values, or attributes of previous projects that are similar to current projects
- Attributes: scope, cost, budget, duration, and measures of scale (weight/Size)
Analogous Estimating
using statistical relationships between historical data and other variables to calculate costs.
- higher level of accuracy depending on model data sophistication
- estimates applied to total project or segments in conjunction with other estimating methods.
Parametric Estimating
method of estimating component of work
- estimating individual work packages or activities to the highest specified detail.
- Detail cost is summarized or “Rolled-up” to higher levels for reporting/tracking purposes’-
- accuracy influenced by the size of the activity.
Bottom-up estimating
defines an approximate range for activity cost
Three point estimating:
Most likely (cM)
Optimistic (cO)
Pessimistic (cP)
Expected cost, cE
triangular distribution formula
cE= (cO +cM + CP)/3
Beta distribution formula
cE= (cO+4 cM + cP)/6