1. Draw the Critical Path Method (CPM) network diagram and highlight the critical path for activities shown in Table 1(a). Perform the CPM calculation using the forward pass and backward pass methods and complete Table 1(b).

1. Only 10 labourers available at any time
2. Only 8 labourers available, but a peak use of 10 labourers is allowed for one time (one day) only

Table 1(a) / Jadual 1(a)

Activity / Aktiviti

Activity Description / Penerangan aktiviti

IPA*

Duration (Days) / Tempoh (Hari)

Labour / Buruh

*Immediately Preceding Activities / Aktiviti Mendahului Serta-merta

Table 1(b) / Jadual 1(b)

ID	Duration (days)/ Tempoh (hari)	ES	EF	LS	LF	TF	FF
A	6
B	3
C	10
D	4
E	3
F	5
G	3
H	5
I	4
J	2
K	4
L	1
M	1