Please answer all questions.

Construct AON diagram from the table below. Determine the Critical Path and The Total Duration for this project.

ACTIVITY EVENT DESCRIPTION PRESEDENCE DAYS PLANNING PHASE 30 1. 3 Requirements review Scope defining 2. 3 3. 6 4. 5 Budget preparation Schedule preparation Human resource management plan Communication plan 5. 3 6. 6 7. 2 Safety management plan Quality management plan 8. 2 109 9. 7 10. DESIGNING PHASE Identify land perimeter Design base conceptual structure Design piling structure Design machine tending 5,6,7,8,9,10 7 11. 11 7 12. 10 7 13. 4,5,6 5 14. 13 5 Design storage station Design assembly station Design quality control station Design welding station 15. 14 5 16. 15 5 17. 10 5 Design toilets Design 2 prayer rooms for Muslim 18. 17 5 19. Design loading and unloading bays 13 5 20. 13 5 21. 20 5 22. 21 5 23. 22 5 Design centrs Design computer control room Design management office Design production line Design meeting room Design plumbing structure for new area Design electronic system new machine Design electric system for new machine 24. 23 5 25. 17,18 5 26. 21 8 27. 21,22,23 8 PURCHASE MATERIAL 112 28. 27 7 We define suitable machine and material for upgrading to the currently machine 29. Find supplier 27 10 30. Purchase a new machine 28 10 31. 30 30 32. 28 10 33. 32 32 Arrival of purchasing machine Purchase a new material Arrival of purchasing material Software CIM purchase for machine Checklist of machine ordered Checklist of material ordered 34. 28,30 7 35. 30 3 36. 32 3 RENOVATION PHASE 109 37. 3 7 Estimating budget salary for all workers Preparing PPE equipments 38. 7,8 5 39. Rent a sideloader 38 5 40. Rent a crane 39 5 41. Buy a forklift 39,40 10 42. Hiring electrical technician or engineer 37 12 43. 42 14 44. Disassemble all machines Workers clearing the project area Assemble all machines 43 3 45. 44 20 46. Wiring 43,45 14 47. 37 7 48. Pay salary for the workers Pay salary for the technician and engineer 37 7 CLOSING PHASE 104 49. 48 12 50. Moving machine parts to the project area. Machines assembly on the site. Setup wiring 43,44 30 51. 46 17 52. 38 7 53. 42 14 54. Put Safety Sign and mashice standard operation procedure. Machine inspection. Test run the machine. Cleaning the area Safety Testing 42 5 55. 48 7 56. 55 7 57. Final Test Of Machine 56 5