Operation management ActivityABCDEFGHTime (Weeks)a451712941m41178151274b10111391815107Precedence---AAC,DCB,FE,Ga. Construct the network diagram for the project.Also, calculate the EST and LST of the events and mark on the diagram.

A network diagram is a graphical representation of project which helps to identify the activity…

Answered: Activity A B C D E F G H Time (Weeks) a…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

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

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I need a detailed explanation and assistance to solve the this problem: A company decides to plan a project, with activities, precedences and deterministic durations given in the following table: Activity i Duration (days) Immediate Predecessors A 32 none B 21 none C 30 none D 45 A E 26 A, B F 28 C G 20 E, F a) What method should be used? Using only one pseudo-activity, draw the project network, with arcs labeled by the activity name and duration. b) Compute and display in a table the earliest and latest starting and finishing times, as well as slack, for each activity, and identify the critical path(s). C) Draw a Gantt chart of the schedule, based on earliest starting times d) Which activities must be completed by day 60 to ensure that the project is not delayed?
Construct an activity network diagram using Table 3a. Activity A B C D E F G Predecessors - - A A,B D C,E E Expected Time(WKS) 7 9 12 8 9 6 5 Table 3a Activity Durations and relationship Conduct a forward and backwards pass for the activity network diagram that you have constructed and identify the critical path and its duration. Calculate the slack on all of the activities, and proceed to analyze how knowing the slacks can help to manage schedule risk the a project 3b. Assuming that there is the risk of exceeding the project schedule baseline for 7 weeks, critically evaluates the options available that could be used to bring the project on track
Use the following project status information to calculate each of the requested EVM numbers below (a-i).The project status is reported at the end of week 13. Task Budget Cost Budget Duration Status as of Week 13 A $5,000 2 Weeks 100 percent complete $5,000B $8,500 3 Weeks 100 percent complete $9,000C $15,000 4 Weeks 75 percent complete $14,000D $10,000 4 Weeks 50 percent complete $9,000 E $12,000 4 Weeks Not startedF $15,000 5 Weeks Not started a. Planned Valuedb. Actual costc. Cost varianced. Schedule variancee. Cost performance indexf. Schedule performance indexg. Budget at completionh. Estimation to completei. Estimation at completion
Ans c. The earliest starting time for activity H is 15 days Ans d. The latest start time for activity J is 25 days. Ans e. The critical path is A-B-H-I-L-M with the minimum duration of the project as 28 days This is a follow up question please do f and g
the project lifecycle 1) List and explain the phases that mark the life of a project. 2) For each project phase identified in 1(a) above, describe at least four (4) projectactivities/processes performed in the phase. 3) With the use of a diagram, show (illustrate) the typical levels of uncertainty or projectrisks associated with each phase and throughout a project. 4) With the use of a diagram, show (illustrate) the typical levels of project staffingrelated to each phase and throughout a project. 5) For each project phase identified in 1(a) above, identify and describe at least one (1)major deliverable (output) of the phase.
#3) Consider the following project, all durations are in days. Construct a precedence diagram, find the critical path and which tasks have slack and how much each has. Which tasks would you recommend crashing to reduce the project duration by six days assuming that it costs the same to crash each task and no task by be crashed to more than half its original duration and tasks A and N cannot be crashed at all? Task Predecessors Most Likely Duration A - 8 B A 12 C A 6 D A 12 E B 10 F E 7 G C 18 H C 13 I G 10 J H 13 K D 10 L K 11 M L 7 N F, I, J, M 4 Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.
Project Management In the below Precedence Diagram ( The activities durations are in weeks ) If the project manager wants to add extra (two) weeks for activity ( F ) and (three) weeks just in case other tasks may slip the schedule. Q: Show the impact of these provisions on the network diagram and recalculate the total project duration.
answer only question 3 and 4 1) List and explain the phases that mark the life of a project 2) For each project phase identified in 1(a) above, describe at least four (4) project activities/processes performed in the phase. 3) With the use of a diagram, show (illustrate) the typical levels of uncertainty or project risks associated with each phase and throughout a project. 4) With the use of a diagram, show (illustrate) the typical levels of project staffing related to each phase and throughout a project. 5) For each project phase identified in 1(a) above, identify and describe at least one (1) major deliverable (output) of the phase.
Construct the DATA SHEETS with ES, EF, LS, LF, TF, FF, AND INDF. What is the duration of the project? Identify the critical path. How many days can ACTIVITY C be delayed without extending the duration of the whole project?
Draw a network diagram that represents the following activities of a project: Activity ImmediatePredecessor A - B A C A D C E B F D,E G F H D,E I G,H
In the space provided below create the network diagram that shows the relationship (logic) of project activities shown below and then number each event. 1. In a given project activities "A, B and C are initial activities that may begin at the same time 2. -----"D" cannot begin until "A" is complete. 3. ----- "B" must be complete before E can begin. 4. ----- "F" cannot start until "C" is finished. 5. ----- "G" cannot begin until "B" is finished. 6. ----- "G" and "D" must be done before "H" can begin. 7. ----- "I" cannot begin until "B" is finished. 8. ----- "J" can begin only after "F" and "I" are complete. 9. ----- Once "E" is complete, "K" can begin. 10. ---- The project will be finished when "H" "J" and "K" are complete.
Consider the following activities for a project. Answer the questions below. a. Assume the durations given are high confidence, create a network chart (don’t considerresources yet), and identify the critical path. What is the duration of the project? b. You aren’t quite ready to apply the critical chain project management yet, but you do want toeliminate multi-tasking. Eliminate any resource contention in your network. Identify the criticalpath now? What is the duration of the project? c. Apply the critical chain project management approach to this project. Create a new view ofyour project network, include a project buffer and any needed feeding buffers. What is the criticalchain? What is the duration of the project now?

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Activity A B C D E F G H Time (Weeks) a 4 5 1 7 12 9 4 1 m 4 11 7 8 15 12 7 4 b 10 11 13 9 18 15 10 7 Precedence A A C,D с B,F E,G a. Construct the network diagram for the project. Also, calculate the EST and LST of the events and mark on the diagram