Total Cost Normal Time Crash Time Normal with Activity (eeks)(weeks) Cost Crashi
ID: 368968 • Letter: T
Question
Total Cost Normal Time Crash Time Normal with Activity (eeks)(weeks) Cost Crashing Immediate Predecessor $1,200 $1,900 2,000 $2,700 $400 $400 3 $1,500 $1,780 5850 $1,000 4,000 $5,500 $1,500$2,200 D, E ) Based on the glven information regarding the activities for the project, the project completion date 14 weeks b) To reduce the duration of the project to 10 weeks at the least cost, the following is the order of what needs to be followed while crashing the actlitles The irst activity to crash is D by 2 weeks at a per week crashing cost of 70 dollars Next one should crash activity D and activi yDby 2 weeks for an additional total per week crashing cost ofdollars nter your answer in the answer box and then click Check AnswerExplanation / Answer
As the project completion day is 14weeks, so critical path will be A-D-G which required 14 weeks to complete the project.
Activity A should be crash by 2 weeks for an additional per week crashing cost of (1900-1200)/3-2=$700.