Question

Embassy Club Condominium, located on the west coast of Florida, is undertaking a summer renovation of its main building. The project is scheduled to begin May 1, and a September 1 (17-week) completion date is desired. The condominium manager identified the following renovation activities and their estimated times:

	Immediate
Activity	Predecessor	Time
A	—	3
B	—	4
C	—	2
D	A, B, C	2
E	A, D	8
F	C, D	7
G	D, E	5
H	F	7

a. draw the project network

b. what are the critical activities?

c. what activity has the most slack time?

d. will the project be completed by September 1? Project completion time?

1. Earliest

   Latest

   Earliest

   Latest

   Critical

   Activity

   Start

   Start

   Finish

   Finish

   Slack

   Activity

   A

   B

   C

   D

   E

   F

   G

   H

Answer 1

Activity	ES	LS	EF	LF	slack	CRITICAL ACTIVITY
A	0	1	3	4	1
B	0	0	4	4	0	YES
C	0	2	2	4	2
D	4	4	6	6	0	YES
E	3	7	11	15	4
F	6	6	13	13	0	YES
G	11	15	16	20	4
H	13	13	20	20	0	YES