Construct a Pert diagram for each of the two problems below (see scheduling prac

Question

Construct a Pert diagram for each of the two problems below (see scheduling practice problems in the ch 5 module for practice) - Include Early Finish, Late Finish, Slack times and identify the critical path (both in the table and on the Pert chart). Please construct the Pert/Network diagram by hand. You can then submit a scanned copy of your filled in charts and pert diagrams. Please submit as one file via dropbox. Activity ExpectedTime Immediate Predecessors Early Finish Late Finish Slack Critical path? A 3 -- B 4 -- C 4 A D 5 A E 2 A F 3 C G 2 B, E H 1 C, D, E I 6 G, H J 3 -- K 5 I L 2 K Activity ExpectedTime Immediate Predecessors Early Finish Late Finish Slack Critical path? A 4 -- B 6 A C 2 A D 4 B E 3 B F 4 B, C G 2 D, E H 3 F I 1.5 H J 3 G, I

Explanation / Answer

1.

2.

Duration
(exp. time) ES EF LS LF Slack 0.00 0.00 0.00 0.00 0.00 0.00 3.00 0.00 3.00 0.00 0.00 0.00 4.00 0.00 4.00 0.00 0.00 0.00 4.00 3.00 7.00 0.00 0.00 0.00 5.00 3.00 8.00 0.00 0.00 0.00 2.00 3.00 5.00 0.00 0.00 0.00 3.00 3.00 6.00 0.00 0.00 0.00 2.00 5.00 7.00 0.00 0.00 0.00 1.00 8.00 9.00 0.00 0.00 0.00 6.00 9.00 15.00 0.00 0.00 0.00 3.00 0.00 0.00 5.00 15.00 20.00 0.00 0.00 0.00 2.00 20.00 22.00 0.00 0.00 0.00

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