1 . Show all setting out and working rounding all values when necessary to 2 decimal places. * Assume a lag of 7 weeks between F and H Use the information above to answer the following questions. Construct an AON network showing the early start, early finish, late start and late finish and duration of each activity on each node. Name the critical path What is the project length? How many paths does this project have? How many nodes does this project have? Which activity can be delayed the longest without affecting the critical path Using the table above what is the "most likely" duration of activity G? Identify the burst activity(ies) and the merge activity(ies) if any Determine the project variance What is the cost of completing the project at a normal time? If I need to reduce the project by 4 weeks which activity(ies) should be crashed and by how much will this increase the project cost?

1. Show all setting out and working rounding all values when necessary to 2 decimal places. Activity Predecessor Duration(wks) Pessimistic Optimistic Crash Time Normal Crash Time Time Cost ($) Cost ($) A none 1 3 1 1 B 600 600 none 2 4 1 1 C 1000 5 1550 none 8 4 4 D A 1500 2500 10 13 7 6 E 500 B, C.D 1100 2 3 1 F C 300 2 300 5 1 1 2000 2500