Question

London Fletcher of Fabriscan Diagnostic, is the project manager. He measured the following information with commutative completed times for four periods of the project.

					Completed%
Activity ID	Activity Predecessors	Estimated Duration(Weeks)	Budget ($)	Actual Spend ($)	1	2	3	4	Crash time	Crash cost$
A		7	7,000	9,000	20	40	100	100	6	8,000
B	A	2	5,000	5,000	20	60	100	100	1	7,000
C	A	4	9,000	6,000	0	40	60	100	3	9,200
D	B, C	5	3,000	7,000	20	50	100	100	4	4,500
E	D	2	2,000	1,000	0	20	50	100	1	3,000
F	D	4	4,000	2,000	30	60	100	100	2	7,000
G	E, F	5	5,000	8,000	10	10	20	100	4	8,000

a), Assuming average completion percentages, calculate EV metrics for all periods with 20,40,75 and 100% planned completion.

b) Calculate CPI and SPI for all periods

c) Draw a graph showing the EV, PV and AC.

     If London had chosen to crash the project by two weeks and increase completion time by 20%,

d)What would have been the EAC, ETC and VAC

e)What would have been the crash schedule with cost

Answer 1