1. Draw the Activity on Node network. 2. Perform the CPM calculations using the forward and backward pass.. 3. List the activities that are on the critical path.

1. Draw network diagram neatly using this chart provided: Activity Predecessor Normal time Normal cost Crash time Crash cost Max Crash Time Slope A   5 $200 4 $350     B A 8 $220 8 $220     C B 6 $250 4 $650     D A 9 $500 5 $600     E A,C 10 $150 9 $500     F E 10 $500 9 $650     G D,F 8 $400 6 $900

Stan's No Touch Car Wash is looking to implement a new ERP system. Colin Alexander has been developing a project plan and has identified the following tasks, precedence relations, and normal task durations. Tasks Predecessors mu_t sigma_t Start   0 0 A start 25 12 B A 17 14.11 C A 45 46.35 D A 32 15.36 E A 37 10.36 F C,D 10 11.8 G B,F 41 15.17 H E,G 44 44.44 end H 0 0 Colin has studied project management at the University of Portland and knows that the starting and ending time of any task may be determined from the information in the table using the critical path method. Assume the following notation when answering the questions below: Metric Description E[ES_i] Expected early start time for task i E[EF_i] Expected early finish time for task i E[LS_i] Expected late start time for task i E[LF_i] Expected late finish time for task i Pr(S_i =< t) Probability the start time for task I =< t Pr(F_i =< t) Probability the finish time for task I…

Mo. The I Love Operations Management (ILOM) Conference, a major international conference, is staffed by student volunteers. One of the tasks of the student volunteers is to register conference attendees. The registration process involves confirming that fees have been paid, retrieving a conference package specific to that person (filed under their last name), and passing on relevant information about the conference.   In 2023, conference registration will be handled by a group of 10 student volunteers who work in five pairs to register the attendees (i.e., each pair will together register one attendee at a time). Attendees line up in a common line to be served by the next available pair of volunteers. Attendees arrive at an average rate of 139 per hour (assume Poisson arrival distribution) and the service time is, on average, two minutes (following a negative exponential distribution).   What is the average time needed to register (includes waiting and registering), in minutes (round…

Work Breakdown Structure (WBS) for A millionares mansion with four to five (4-5) high level tasks and an average of four to five (4-5) sub-tasks for each high level task.

For the project below, develop the network diagram, perform CPM calculations, mark the critical path, and complete the table. Assume interruptible activities. Activity Duration IPA Type Rel Lag ES A B C D E F G LO 7 8 10 4 6 2 A A A C,D E,F SS SS FF FF 2 2 EF LS LF TF FF

Make a clear and neat sketch of the network specified belowusing precedence notation. On the precedence diagram calculateand show the early start (EST), early finish (EFT),late start (LST), late finish (LFT), and TF in each activity.Start calculations with day zero. Show the critical pathswith colored pencil.

Saint Teresa's Hospital is looking to implement a new ERP system. Russell Trent has been developing a project plan and has identified the following tasks, precedence relations, and normal task durations. Task Pred Mean Std Var Start   0 0 0 A Start 20 19.4 376.36 B A 14 11.34 128.5956 C A 45 34.65 1200.623 D A 15 11.55 133.4025 E B,C,D 7 6.72 45.1584 F E 37 42.55 1810.503 G E 27 27.27 743.6529 H E 43 14.62 213.7444 I E 28 19.04 362.5216 J F,G,H,I 13 13.52 182.7904 End J 0 0 0             Because Russell has studied project management at the University of Portland, he knows that the he should incorporate a time buffer into any estimates for the project's makespan. If Russell wants to quote a 92% makespan: Quoted Makespan = Time Buffer =

*(b.) (in Microsoft Project) create the network diagram and task schedule table and then provide (in Microsoft Word) the critical path for the project and give in a table the ES, EF, LS, and LF, free float and total slack for each activity (taking information from Microsoft Project).

11. Find a. The AOA network and the path with the longest expected duration. b. All event slacks. c. Critical path to event D. d. The probability of completing the path with the longest expected duration in 14 days. e. The effect if CD slips to 6 days; to 7 days; to 8 days. Activity ΤΕ AB AC AD DC CB DE CF BF IJ CE EF FG FH EH GH ᎬᎫ GI HJ a. Draw the AOA diagram. b. Find the critical path. c. Find the expected project completion time. 1 2 3 4 3 8 2 4 2 6 5 10 11 1 9 3 8 6