Using the above network diagram, using the Forward and Backward Passes, calculate for each Task A$,$

$B,C,D$ and $E$ the following:

a$)ES=$ Early Start

b$)SL=$ Slack or Float

c$)EF=$ Early Finish

d$)LS=$ Late Start and

e$)LF=$ Late Finish

Identify the Critical Path. Show all your calculations on your homework sheet. You may use additional

sheets if necessary.