Three-point duration estimates:ActivityOptimisticMost likelyPessimisticDurationA24121815B12172217C16131614D7142114E8161815F13111512G179.1311H161112127898.0J4867The dependencies between the 10 activities listed in the table above are as follows:The project starts with three activities-A and B-which can be done concurrentlyWhen Activity A and Activity B are finished, Activity C can startWhen Activity B is finished, Activity D can startWhen Activity B is finished, Activity E can startWhen Activity C and Activity D are finished, Activity F can startWhen Activity D is finished, Activity G can startWhen Activity F is finished, Activity H can startWhen Activity F and Activity G are finished, Activity I can startWhen Activity E and Activity G are finished, Activity J can startThe project is complete when activity H, I and J are finishedInstructions:1. Organize the information above in an activity precedence table showing the activity,precedent, and duration (calculated using the PERT weighted average formula andround to the nearest integer).2. Draw an AON network diagram and calculate its early start, early finish, late start andlate finish times, floats (Free and total) for each activity. Make sure you fully label allnodes in the network.3. Identify the project's critical paths and their lengths.

Project network is the graphical representation of project activities and their duration to complete…

Answered: 1. Organize the information above in an…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Use the Program Evaluation and Review Technique to represent the project in an activity network. In conjunction with the Critical Path Method, use the activity network to find the shortest time possible to complete the project, to identify the critical jobs in the project, and to determine the earliest and latest that each activity can start and finish without making the project completion longer.a=1, b=1, c=6, d=5, e=2, f=5; andab=1x1=1, bc=1x6=6, cd=6x5=30, de=5x2=10, ef=2x5=10, af=1x5=5.
Your hospital has applied for certification as a level 1 stroke center. It is critical that the following project is completed in 18 weeks, before the next Joint Commission survey. Project activity times are listed in the table that is attached as an image. a) Draw the network diagram.b) Identify all project paths. Which path is the critical path and why?c) What is the project completion time and total project costs if only normal times are used? Activity
Canesta Company is working on a project with the following network: a) Determine the earliest and latest activity times and slack for each activity. b) Determine the duration of the project and the critical path.
Need all please
Draw the project network diagram using activity on node (AON) for the following schedule. Also determine and provide the critical path and duration for the critical path.
Give typed full explanation please find the ls and lf for all activities
Consider a small project consisting of the following activities: Activity a b c d e f Immediately preceding activity - - - a, b a, c a, b, c Duration (weeks) 6 12 13 5 4 16 (a) Draw the network diagrams (AOA and AON both) for this project and determine the critical path. What is the minimum completion time for the project? (b) If it is found that some extra resources may be available so that activity c may be crashed by a maximum of 2 weeks, what will be its impact on the critical path(s) and the project completion time? (c) If instead of single time estimates, we have the following three time estimates (to ,…
The project manager is working with his team in the planning stage for the construction of an industrial park. They are about to start with the network diagram. Which of the following items is NOT necessary for this process? A. Duration of activities B. Statement of project scope C. List of activities D. List of milestones
their is no predecessor Draw the network diagram for this project. Clearly label the earliest start, earliest finish, latest start and latest finish for each activity. Specify the critical path and the critical activities & state the expected C.P. duration. State the variance of the critical path. What is the probability that the dinner will be ready within 3 minutes early?
Draw the network diagram based on the information given below. Calculate the ES, EF, LS, LF and slack for each activity and identify the critical path. Can the project be completed in 40 weeks? Assume that activity A actually finished at the 9th week, activity B actually finished at the 10th Recalculate the expected project completion time. Which activities would you focus on in order to get the project back on schedule? Activity Preceding Activity Time (Weeks) ES EF LS LF Slack A 10 B 8 C A, B 6 D A 8 E B 9 F C, D 7 G D, E 12 H F, G 10
The network diagram and task times for a project are shown below. A2 Task A1 A2 A3 A4 A5 A₁ A3 Duration (days) 6 5 9 2 6 What is the slack for activity A3? A4 +>> A5

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