9. A network for a small project is shown below.

(duration, men) ~\ A (7,7)

[2lQ]

H (7,5)

[ill]

D 8,6 E (7,5)

WIQJ ~ 9 8(3,5) ~ 1(4,10c;f C (4,6)\..::../ ~~ K (5,9) oG(9,4) .~~ 8

~ ~ C±TIJ [i]J]

a. Develop a resource schedule using a limit of 15 men/ day.

b. Solve the problem using Microsoft Project and show total project duration. Attempt to reduce project duration by assigning random priorities to the tasks.

c. Modify the Sch-Level.xls file to consider the data of this exercise. Use Evolver to solve the problem and print your Excel model. Draw a modified network that corresponds to your optimum solution.