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Capacity Building to WSCs - Foundations of a Schedule Controls.pdf

1 de Apr de 2023
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Capacity Building to WSCs - Foundations of a Schedule Controls.pdf

  1. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO Sustainable Rural Sanitation Services Program for Results (SRSSP) DEVELOPMENT OF A KNOWLEDGE AND CAPACITY BUILDING HUB Capacity building services to Egyptian Water and Sanitation public agencies Construction Management Module
  2. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO Foundations of Schedule Controls 2
  3. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO LEARNING OUTCOMES 3  Define Earned Value Management and its functions in project controls  Understand Earned Value Management process  Gather the project data from which to calculate the status and/or forecast  Calculate basic measures required for Earned Value  Calculate Earned Value using defined methods
  4. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO OUTLINE 4 ● Introduction ● Project Controls ● Budget At Completion (BAC) ● Planned Value (PV) ● Actual Cost (AC) ● Earned Value (EV) Methods
  5. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO PROJECT CONTROLS: EARNED VALUE MANAGEMENT • The standard for project controls • Helps determine if your project is on schedule and within budget. • Assesses the project on the basis of cost and schedule as compared to what has been accomplished. Importance of Earned Value Management 1. A real time snapshot of the project in the form of Time & Cost 2. Forecast at project completion assuming future performance is same as current 5
  6. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO PROJECT CONTROLS: EARNED VALUE MANAGEMENT 6 Earned Value Management Gather Work Performance Information Determine Schedule Status Determine Cost Status Forecasting
  7. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO 1. WORK PERFORMANCE INFORMATION The project data from which to calculate the project status and/or forecast: a) Budget At Completion (BAC) b) Planned Value (PV) c) Actual Cost (AC) d) Earned Value (EV) These are preferably gathered on a task by task basis, not for the overall project 7 Earned Value Management Gather Work Performance Information Determine Schedule Status Determine Cost Status Forecasting
  8. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO a. BUDGET AT COMPLETION (BAC) • Budget at Completion (BAC) Is the budget allocated on each task in the schedule if we are talking task by task • Is the cumulative sum of all budgets allocated to a project scope 8 Intake Pipeline Installation Jan Feb Mar Apr May Budget Cost 20,000 LE 14,000 LE 22,000 LE 30,000 LE 12,000 LE Budget at completion for this package (BAC) = 98,000 LE Example: Assume the Intake Pipeline Installation Package, planned package duration is 5 months
  9. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO b. PLANNED VALUE (PV) • The physical work scheduled and the approved budget to accomplish the scheduled work. • Defined by a value : Planned Value (PV) = Physical Work + Approved Budget • Also known as Budget Cost of Work Scheduled (BCWS) 9 Planned Value (PV) Cumulative Planned Value Current Planned Value Sum of the approved budget for activities to be performed to date Approved budget for activities scheduled to be performed during a given period
  10. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO b. PLANNED VALUE (PV) PV (at 15th January) : 50% has passed from January = 50% x 20,000 = 10,000 LE Cumulative PV (Jan – Mar) = 56,000 LE Current PV for Mar = 22,000 LE Budget for this package (BAC) = 98,000 LE 10 Intake Pipeline Installation Jan Feb Mar Apr May Budget Cost 20,000 LE 14,000 LE 22,000 LE 30,000 LE 12,000 LE Current Date 2 Current Date 1
  11. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO c. ACTUAL COSTS (AC) : EXPENDITURES • Actual Cost (AC) the cost incurred for executing work on a project up to a status point • Cumulative AC is the sum of the actual cost for activities performed to date, • Actual Cost (AC) is also called Actual Cost of Work Performed (ACWP). 11 Actual Cost (AC) Cumulative Actual Cost Current Actual Cost Sum of the actual cost for activities to be performed to date The Actual costs of activities to be performed during a given period
  12. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO c. ACTUAL COSTS (AC) : EXPENDITURES Cumulative AC (Jan – Mar) = 52,000 LE Current AC for Mar = 5,000 LE 12 Intake Pipeline Installation Jan Feb Mar Apr May Budget Cost 20,000 LE 14,000 LE 22,000 LE 30,000 LE 12,000 LE Actual Cost 30,000 LE 17,000 LE 5,000 LE Current Date
  13. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO d. EARNED VALUE (EV): REPORTED ACCOMPLISHMENTS • Earned Value (EV) is the quantification of the “worth” of the work done to date • Also called the Budget Cost of Work Performed (BCWP), • EV is the measure of the work performed at a specific point in time, expressed in terms of the approved budget authorized for that work 13 Earned Value (EV) Cumulative Earned Value Current Earned Value The sum of the budget for the activities accomplished to date. The sum of the budget for the activities accomplished in a given period.
  14. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO d. EARNED VALUE (EV): OBJECTIVE The PV is the target, whereas EV and AC are the “darts.” The AC and EV are always changing. Every day another dart gets thrown at the board, and it’s the project manager’s job to keep AC and EV close to the PV. 14 Planned Value (PV) Actual Cost (AC) Earned Value (EV)
  15. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO d. EARNED VALUE : CALCULATION METHODS 15 Earned Value Calculation Methods Fixed Formula Milestone Weights Milestone Weights with % Complete Units Complete Percent Complete Level of Effort
  16. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO EV METHODS: 1. FIXED FORMULA • This method applies a percent complete to the start and finish of an activity. • Generally, the percentages used in the formula are 0/100, 50/50, or 25/75. • This works well for short term packages (< 3 months) and not very effective for long term work packages 16 Fixed Formula 0/100 - Nothing is earned when activity starts but 100% of budget is earned when completed 50/50 - 50% is earned when activity starts and the balance is earned on completion 25/75 - 25% is earned when activity starts and the balance is earned on completion
  17. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO EV METHODS : 2. MILESTONE WEIGHTING • Assigns budget value to each milestone. Not until full completion of each milestone is the budget earned. • Milestone Weighting is used as a method for work packages with long term durations and ideally should have milestones each month or accounting period Advantages: Requires objective measurable milestones, which most customers or Project Managers prefer Disadvantages: Does not allow partial credit for in-process work, and requires detailed milestone planning 17
  18. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO EV METHODS : 2. MILESTONE WEIGHTING 18 1 2 3 4 Current EV = 5,000 LE Cumulative EV = 5,000 LE Current EV = 0 LE Cumulative EV = 5,000 LE Current EV = 12,000 LE Cumulative EV = 17,000 LE Current EV = 80,000 LE Cumulative EV = 97,000 LE 1 2 3 4
  19. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO EV METHODS : 3. MILESTONE WEIGHTING WITH % COMPLETE • Assigns budget value to each milestone, and it is earned based on the percent of work Completed against each individual milestone. • Milestone Weighting is used as a method for work packages with long term durations and ideally should have milestones each month or accounting period Advantages: Requires objective measurable milestones, which most customers prefer, and allows for partial credit against milestones Disadvantages: Requires a Control Account Manager (CAM) assessment of the % complete for each milestone and requires documentation of assessment methodology 19
  20. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO EV METHODS : 3. MILESTONE WEIGHTING WITH % COMPLETE 20 1 2 Current EV = 5,000 LE (using Milestone Weighting) Cumulative EV = 5,000 LE Current EV = 0 LE (using Milestone Weighting) Current EV = 75% x 12,000 = 9,000 LE (using Milestone Weighting % Complete) Cumulative EV = 5,000 + 9,000 = 14,000 LE 1 2
  21. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO EV METHODS : 4. UNITS COMPLETE • Uses a physical count to determine what is earned • To use Unit Complete you must have units that are identical or similar and they must have the same budget value Advantages: An objective and easy way of determining the earned value for an activity Disadvantages: Limited to production type atmosphere of similar items that are fixed unit prices. Does not take into consideration labor fluctuations so may misrepresent actual EV 21
  22. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO EV METHODS : 4. UNITS COMPLETE 22
  23. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO EV METHODS : 5. SUBJECTIVE PERCENT COMPLETE • Applies a percent complete to a budget value to determine what is earned. The percent complete value is determined by the Control Account Manager or other designated individuals. • The percent complete is applied to the Budget at Completion (BAC) for a given activity to determine the current and cumulative EV. Advantages: Earned Value is based on the CAM’s assessment of the work package progress. Detailed planning at the milestone level is not required. Disadvantages: This method is highly subjective, and documentation in support of percent complete derivations is required. 23
  24. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO EV METHODS : 5. SUBJECTIVE PERCENT COMPLETE 24 1 The design manager assumes that by mid Jan 70% of the design is complete; therefore, Current EV = 70% x 5,000 = 3,500 LE (using Subjective % Complete) Cumulative EV = 3,500 LE 1
  25. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO EV METHODS : 6. LEVEL OF EFFORT • The Level of Effort (LOE) method is based on the passage of time. A monthly budget value is earned with the passage of time and is always equal to the monthly planned amount. • When using LOE, the PV is always equal to the EV Advantages: This EVM does not require statusing, and is appropriate for sustaining tasks like Program Management. Disadvantages: LOE work packages require accurate assessment (planning) of monthly performance.. 25
  26. Provision of capacity building services to Egyptian Water and Sanitation public agencies THE AMERICAN UNIVERSITY IN CAIRO 26
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