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The activities needed for a new project your company is undertaking are listed in the following table. ACTIVITY

IMMEDIATE PREDECESSOR(S) A ---- B ---- C A, B D A E B F B G C H D, E, F I E J G, H K H, I The activity times were determined for the project, and were as below. ACTIVITY ACTIVITY TIME (days) A 30 B 25 C 26 D 23 E 21 F 28 G 20 Prashant Tarun Page 1 H 27 I 22 J 30 K 25 a. Construct the project network diagram using Activity-on-Node (AON) approach. b. Determine the earliest start (ES) time, earliest finish (EF) time, latest finish (LF) time, and latest start (LS) time for all project activities. c. Determine slack times for all project activities. d. Identify the critical path(s) in the project network. e. How long will it take to complete the entire project?

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