11. Below is a table of precedence relationships and task durations for a portion of a house-building project; Please see attachment...

a. Draw an activity-on-node diagram for this project and identify the critical path. (Tip: Write the task names and time estimates on sticky notes and arrange them to reflect precedence relationships.)

b. Draw a time-based network for this project.

c. What are some examples of assumptions that might have been made in the development of the time estimates and precedence relationships?

d. What will happen to the project if the materials needed for preassembling the wall frames are not available until the second day of the project? What if the materials were delayed until the 10th day?

e. Where are the potential conflicts in this schedule? Identify places where sequencing logic could lead to problems.