CRITICAL PATH ANALYSIS MAY 2011 PAPER. DETAILED STEP BY STEP ANSWER GUIDE. Calculating the total project time. Activity A Is an independent event. It takes 2 weeks. Activity B Must follow A. 2 + 2 = 4 weeks Activity C Must follow B. 4 + 5 = 9 weeks. Activity D Must follow B
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DETAILED STEP BY STEP ANSWER GUIDE
CRITICAL PATH CHECK
Critical Path Check
Activity I & Activity H
Total Activity 1 = 24
Minus (duration) 5
= 19 weeks
Activity H is critical
Calculate the total float on the network diagram & common ton its implications for New World
What is the total float?
This is the amount of a time a sequence of tasks can be delayed without having an impact on the whole process.
Very Important: Critical Path & Float
Formula for Calculating the Total Float
(minus -) duration of the current activity
(minus -) EST of the previous activity
10 – 5 – 4 = 1 week
14-4-9 = 1 week