Paragraph Font 43 5. . ... 2 Question 4 Refer to the Table 1 and do the following Activity No Table 1: AIO.M.P are in work days. Most Optimistic Pessimistic Immediate Task Name Likely Duration Duration Predecessor Duration Team meeting 1 1.5 Hire Contractors 16 ET Network Design 12 16 T Order Ventilation system 8 30 1 Instal Ventilation system 2 Order new racks Install racks 16 Order power supplies and 6 8 1 cables Install power supplies 35 8.12 Insial cables EDO 13.12 Renovation of data centre City inspection 3 Facilities 19 Operabons/System 3 Operations elecommunications System 3 applications 7 Customer service G 23 Power check 0.5 19TETT Instal test servers 3 1,2,13,14,15,16 Management safety check 3 Primary systems check 1.5 12 Set date for move Complete move 2 10 ANNU UN 912 TI REN 1. Calculate the Expected time, mean time. 2. Develop the Network diagram using the expected time and use PERT Analysis to know the mean and Sd of the project 3. Based on these estimates and the resultant expected project duration of 69 days. The executive committee wants to know what is the probability of completing the project before a scheduled time of 88 "All calculations should be carried out using excel sheet and exported to MS-Word. 2. How do you measure project risk exposure? Explain and propose ways to reduce the project risk exposure