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Case Study IR Viewing of the LH Antenna Project (IRLH) Scheduling and Costing

Case Study IR Viewing of the LH Antenna Project (IRLH) Scheduling and Costing. Malcolm Kear. Development of Work Breakdown Structure (WBS) Identification of Work Package tasks Development of Gantt Chart (Schedule) Development of Costs Finalising the Work Package information.

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Case Study IR Viewing of the LH Antenna Project (IRLH) Scheduling and Costing

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  1. Case StudyIR Viewing of the LH Antenna Project(IRLH)Scheduling and Costing Malcolm Kear

  2. Development of Work Breakdown Structure (WBS) • Identification of Work Package tasks • Development of Gantt Chart (Schedule) • Development of Costs • Finalising the Work Package information Case StudyIRLH Project Contents of Presentation

  3. IRLH Project Top-level WBS - Levels 1-2

  4. IRLH Project Development of Gantt Chart • Step 1 - Create Top-Level ‘Strands’ • Do NOT insert durations - these will automatically be created

  5. IRLH Project Top-level WBS - Levels 1-3

  6. IRLH Project Development of Gantt Chart • Step 2 - Create Second-Level items • Do NOT insert durations - these will automatically be created

  7. IRLH Project Second-level WBS - Levels 2-4 - Engineering Design & Manufacture Work Packages

  8. IRLH Project Development of Gantt Chart • Step 3 - Create Work Packages • Do NOT insert durations - these will automatically be created

  9. IRLH Project Work Package Description Summary Sheets - WP 1.2.1.1 Do NOT enter Start and End Dates at this stage Enter name of WP Manager Define Inputs required - these may be Outputs from other WPs Define the tasks that comprise this Work Package Define Outputs from Work Package Do NOT enter Management Info. At this stage

  10. IRLH Project Development of Gantt Chart • Step 4 - Create Work Package Tasks • Now insert task durations and interdependencies Note: Work Package Tasks can be copied from the Work Package Description Summary Sheets Durations are the TOTAL length of time it will take to do the task and can be fixed or variable. Example: Preparing a meal. Time taken to cook in the oven is fixed, whereas the time taken to prepare the meat and veg, set the table, etc is dependent of the number of people available

  11. IRLH Project Compiling Costs • Costs are compiled ‘bottom-up’ using the Work Package as the smallest entity • 3 Cost elements are defined (Manpower, Article 7 and Purchases) BUT there can be any number and any definition • Spreadsheet automatically ‘rolls-up’ costs through WBS • The number of Man-days is the time the man will spend on the task

  12. IRLH Project Compiling Costs

  13. IRLH Project Compiling Costs

  14. IRLH Project Compiling Costs

  15. IRLH Project Finalise WPD Summary Sheets - WP 1.2.1.1 Enter Start and End Dates for WP from Plan Enter Management Info. From Cost Spreadsheet and SAP

  16. IRLH Project Cumulative Time-phase Costs

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