Example3: Construct an activity network from the precedence table. Then, findthe critical path and the total duration. Finally, determine ES, EF, LS, and LF for eachactivity.ActivityABCDEFGHIMKMNRPсJDuration(days)AA,BABEDDC,DF,HG,JIIKM,N,RMOTHED AOApreceded by4610848611848942

Here, we can use the Critical Path Method (CPM) to find the best possible solution and its…

Answered: Example3: Construct an activity network…

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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Swimming Pool Installation: You are the project manager working for Mack's Pool Co. Your project consists of installing a new swimming pool at the local country club before Memorial Day weekend (pool opening weekend). You would like to find the minimum cost schedule for your project. There is a $9,000 per week penalty for each week the project is delayed beyond week 9. In addition, your project team determined that indirect costs are $15,000 per week. ACTIVITY Immediate Predecessor (s) NORMAL TIME (NT) CRASH TIME (CT) Normal Cost (NC) Crash Cost (CC) A -- 2 1 7,000 10,000 B -- 2 2 3,000 3,000 C A 3 1 12,000 40,000 D B 3 2 12,000 28,000 E C 1 1 8,000 8,000 F D, E 5 3 5,000 15,000 G E 3 2 9,000 18,000 Before crashing, the project duration is _________ week(s). The total cost of the project if we do nothing is $ __________ (round to the nearest dollar). The minimum cost…
Based on Table below, discuss how to complete the following project case:a. Create a network model in the form of Activity and Arrow (AoA) and Activity on Node (AoN) for the marketing product project of a company using the CPM method (manual and optimization software)! b. Analyze the critical path and critical duration for the company's project! Activity Description Predecessor Duration (day) A Production Planning — 18 B Market Survey and Market Research — 20 C Production Analysis A 28 D Modeling Product A, B 31 E Sales Brochures A, B 21 F Cost Analysis C, E 33 G Product Experiment D, E 42 H Sales Training B, E 29 I Cost Pricing H 26 J Project Report F, G, I 50
Constant-Time Network A list of activities, precedence relations, and activity times for a project is given below:a. Draw an activity-on-node network diagram.b. Compute the early start (ES), late start (LS), early finish (EF), and late finish (LF)times for each activity in the network.c. What is the critical path? What is the expected completion time for the project?
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Construct the network for the following project and determine the following i) Critical Path ii) ES,EF,LS,LF iii) TF,FF
i. a) XYZ Ltd has listed the following activities in respect of a project. Activity Preceding Activity A B C D E F G H I J K A A A B C C C and D E and F G and H I and J Draw a network diagram and determine the critical path Duration (days) 2 3 5 8 6 1 2 3 7 4 5 Page 1 of 2
Q1: Given the information below, draw the network (AOA) and find the probability of finishing the job in (40) weeks? Solve using PERT. Activity notation Weeks 1-2 2-3 2-4 2-5 3-6 4-7| 5-7 6-8 7-8 8-9 2,7,8 5,6,9 3,7,8 4,5,6 6,9,10 6,8,11 4,6,7 5,7,10 4,8,9 4,7,9 [50%]
Problem #2 Develop a network for the problem (below). Determine the total project completion time and the critical path(s). Activity Immediate Predecessors Time (Days) A - 3 B - 7 C A 4 D B 2 E C, D 5 F A 6 G E, F 3
A project consists of seven activities, lettered A through F below. For each activity, the estimated normal time in number of weeks, crash time, normal cost, crash cost, and its preceding activity are given. Normal Time Crash Time Normal Cost Crash Cost Immediate Activity (weeks) (weeks) (Peso) (Peso) Predecessor(s) A 4 2,000 2,600 В 2 1 2,200 2,800 3 500 500 4 2,300 2,600 A E 3 900 1,200 В F 3 2 3,000 4,200 G 1,400 2,000 D, E 4 How much will the costs increase when this project is crashed at its maximum? O P 15,900.00 O P 12,300.00 O P 1,600.00 O Not in the choices O P 2,875.00
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Event Event Predecessor Time A - 2 B A 6 C A 4 D A 2 E B 4 F B;C;D 5 G B 3 H E;F 2 Based on table above : a) create the network planning b) identification of the critical path c) project time requirements
Construct the network for the following project and determine the followingi) Critical Pathii) ES,EF,LS,LF iii) TF,FF

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Example3: Construct an activity network from the precedence table. Then, find the critical path and the total duration. Finally, determine ES, EF, LS, and LF for each activity.