UNIT: OPERATION RESEARCH

CHAPTER: NETWORK ANALYSIS

CLEAR FORMULAR AND FORMATTING

QUESTION TWO A project has the following times schedule Times in Times in Activity Activity weeks weeks (1 2) 4 (5 7) s (1 3) 1 (6 8) 1 (2 4) 1 (7 8) 2 (3 4) 1 (8 9) 1 (3 5) 6 (8 10) s (4 9) 5 (9 1o) 7 (5 6) 4 Required: Construct the network and compute i) TE and TL for each event ii) Float for each activity iii) Critical path and its duration l(2O marks)