Use the information provided in the Table 1 and the network diagram in Figure 1 for the following problems.

Chapter 16

Use the information provided in the Table 1 and the network diagram in Figure 1 for the following problems.

Activity	Normal Time(weeks)	Normal Cost ($)	Crash Time (weeks)	Crash Cost ($)	Maximum weeks Reduced	Crash Cost per Week ($)
A	4	550	3	950	2	450
B	5	650	4	750	2	150
C	7	850	4	1350	4	550
D	7	1550	5	2200	3	100
E	7	1800	5	2300	3	550
F	6	250	6	1250	1	1050
G	8	1550	6	1850	3	350

Table 1

Figure 1. AON network diagram

1. Using the information given,
   • Calculate the completion time of the project.
   • Identify the activities on the critical path.
2. Using the information given and the project completion time calculated in Problem 1, reduce the completion time of the project 3 weeks in the most economical way.
3. Using the information given and the project completion time calculated in Problem 1, calculate the minimum time for completing the project possible.

B(3) E(5) A(4) C(5) G(4) H(3) D(2) F(6) B(3) E(5) A(4) C(5) G(4) H(3) D(2) F(6)