Use the information contained below to compress one-time unit per move using the least cost method.

Reduce the schedule until you reach the crash point of the network.

For each move identify what activity(ies) was crashed and the adjusted total cost.

Activity ID	Crash Cost Slope	Max crash time	Normal Time	Normal Cost	Crash Time	Crash Cost
A	$0	0	3	$150	3	$150
B	$50	2	4	$100	2	$200
C	$30	2	7	$200	5	$260
D	$40	2	3	$200	1	$280
E	$50	1	2	$200	1	$250
F	$60	1	6	$150	5	$210

What is the total direct cost of the project?

Reduce the schedule until you reach the maximum crash point (crash duration) of the network.

What is the project duration at the crash point? What is the total direct cost for the project at the crashing point?

If the indirect costs for each project duration are:

$300 (20 time units), $220 (19), $140 (18), $80 (17), and $60 (16), $40 (15),

compute the total project cost for each duration. Fill in the table below.

Time unit	Total direct cost	Total indirect cost	Total cost

What is the optimum cost-time schedule for the project? Indicate the time unit.

What is this cost to crash the project to the optimum cost-time schedule?

7 Ax B F 3 4 6 D E 3 2