Given the following information about a small project,

Task Duration Immediate

Estimates Predecessors

A 2 days None

B 5 days A

C 7 days B

D 2 days A

E 3 days B & D

F 12 days E & C

a. Draw a network diagram.

b. Identify the critical path, earliest start and finish and slack for each task.

c. Using MS Excel, produce a Gantt chart for this project.

d. What would happen if a new estimate for task D increases its expected duration from two days to six days? Would the project take longer? Would anything else change?

Given the following information about a small project,

Task

Duration

Immediate

Estimates

Predecessors

A

2 days

None

B

5 days

A

C

7 days

B

D

2 days

A

E

3 days

B & D

F

12 days

E

& C

a.

Dr

aw a network diagram.

b.

Identify the critical path, earliest start and finish and slack for each task.

c.

Using MS Excel, produce a Gantt chart for this project.