Reference no: EM132157517
Project planning and control techniques
A plant will close soon for its annual PM shutdonw. The PM activities, their durations, and their immediate predecessor activities are:
Activitity [Immediate Predecessor Activities ](Activity Duration Days)
A. Instruct electical repair team [-] (3)
B. Instruct mechanical repair team [-] (5)
C. Disassemble electronic controls [A] (9)
D. Modify computerized scale monitors [A] (4)
E. Disassemble and repair scales [B] (3)
F. Repair hopper vibrator mechanisms [B] (9)
G. Repair electronic controls [C] (9)
H. Reassemble automatic hoppers [F] (6)
I. Calibrate and adjust scales [D,E] (3)
Using the CPM program in the POM Software Library:
a. Compute the EF, LF, and slack for each activity.
b. What is the critical path?
c. What is the project's estimated duration?