Question: Immediate Predecessor A - B - c A D A E B F B G C, E H D, F Question 1 Consider the data

Immediate Predecessor

A

-

B

-

c

A

D

A

E

B

F

B

G

C, E

H

D, F

Question 1

Consider the data below (11-20)

Activities

Time Weeks)

A

6

B

5

C

3

D

2

E

4

F

6

G

10

H

7

A. Construct a network for these activities (8 Marks)
B. Determine ES, EF, LS and LF for each activity and the longest time through the network (16 Marks)
C. Determine the slack for each activity (8 Marks)
D. Determine the critical path (3 Marks).

Hint:

Activity

Earliest Start

Earliest finish

A

ES

EF

t

LS

LF

Activity Duration

Latest Start

Latest Finish

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