Project phase	Duration (month)	Predecessors	Estimated Budget @$000	Actual cost @ $000	% of completion
A	24	Start	500	550	100
B	12	A	200	225	100
C	6	B	1250	2000	100
D	6	C	400	450	100
E	18	D(SS+4months)	1800	200	20
F	24	D(SS+4months)	2400	300	30
G	24	F(SS+2Months)	2400	600	25
END		D,E,F.G

Project phase	Duration (month)	Predecessors	Estimated Budget @$000	Actual cost @ $000	% of completion
A	24	Start	500	550	100
B	12	A	200	225	100
C	6	B	1250	2000	100
D	6	C	400	450	100
E	18	D(SS+4months)	1800	200	20
F	24	D(SS+4months)	2400	300	30
G	24	F(SS+2Months)	2400	600	25
END		D,E,F.G

a. what is the project lenght , actual cost and total project cost?

b. it is the end of phase D, what are the values for CPI, SPI, EAC and VAC.

Hint: use a day one network diagram and forward pass