List of activities for erecting a canteen in a factory is given below. Draw theAOA network and identify critical path.Activity PrecedenceactivityABCDurationDurationCost544000A622000A431800A532000EB, C, D331600If indirect cost is Rs. 300 per day, determine time-cost trade-off for theprojectDNormal-CrashCost30001200100012001600

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Answered: List of activities for erecting a…

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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Construction of a building is based on the followingCPM network:a. Draw the network for this project and label theactivities.b. What are the normal project completion time and normal cost?c. Identify the critical path.d. How much will it cost to crash the project completion by one day? by two days?e. What is the minimum time for project completion?
The VOXN Cinema is installing a new system to enhance the quality of movies shown. Assume that the following table provides information on the immediate predecessor relation and time estimated for each event. a.List the possible eight events which you think essential in expanding a Cinema.b. Draw a network diagramc.find the total time required to complete the project d. List the critical events of the project. Activity immediate predecessor Time (weeks) A - 3 B - 4 C A 6 D B 2 E A 5 F C 2 G D , E 4 H F , G 5
Using the information provided in the table, the network diagram and the project completion time = 25 weeks, reduce the completion time of the project by 3 weeks in the most economical way. Activity NormalTime(weeks) NormalCost ($) CrashTime(weeks) CrashCost ($) MaximumweeksReduced CrashCost perWeek ($) A 3 500 2 900 1 400 B 4 600 3 700 1 100 C 6 800 3 1,286 3 162.00 D 6 1,500 4 2,150 2 325 E 6 1,750 4 2,250 2 250 F 5 1,200 5 1,200 0 0 G 7 1,500 5 1,794 2 147 H 3 500 3 500 0 0 Reduce G by select a number of (1-4) week(s), C by select a number (1-4) of week(s), at a cost of $ __________ enter a dollar amount .
Draw the Network Diagram, determine the critical path and draw Gantt chart for project scheduling for the following two problems Problem1. Activity Predeccsor Duration(hours) Lag Time(hours) A - 2 0 B A 4 5 C B 3 3 D B 5 0 E D, C 2 0 Problem 2. Activity Predeccsor Duration(months) A - 2 B A 1 C A 3 D B, C 1 E D 2 F D…
Draw the PDM network diagram for the following project, calculate the earliest and latest starting and finishing times for all activities, and hence calculate the total float, free float for each activity. Activity IPA Duration (WEEKS) WORKERS REQUIRED PER WEEK EQUIPMENT REQUIRED (hrs/WEEK) H ---- 10 5 8 I H 8 4 2 J H 6 8 6 K J 4 2 1 L J 2 6 2 M J 4 3 2 N I 4 2 0 O I 5 5 0 P I, J 5 6 6 Q L 5 2 0 R M 5 0 4 S N 3 0 4 T Q 3 0 0 U O, S 1 9 8 V K, R 5 14 8 W U 2 6 8 X V 3 6 8 Y P,W,X,T 8 14 8 Z Y 6 5 8 If there is a limit of 15 workers per week, smooth the workers loading using ES and LS histogram. Based on the proposed scheduling, plot the equipment loading histogram for the project. Independently of the above resource leveling, schedule the…
Reliable Garage is completing production of the J2000 kit car.The following data are available for the project:Activity Activity Time (days) Immediate Predecessor(s)A 2 —B 6 AC 4 BD 5 CE 7 CF 5 CG 5 FH 3 D, E, Ga. Draw the network diagram for the project.b. Determine the project’s critical path and duration.c. What is the slack for each activity?
Make a list of the tasks that is necessary to build a duplex house (around 3000 sft) for you. Develop a table showing each task, its duration, preceding event(s), and expected duration. Develop a Network diagram for these tasks. Highlight the critical path on your Network diagram and find out slack of all activities.
The project described in the following table is scheduled to be completed in 11 weeks. Constructa network diagram using AOA or AON (see Example 5 for either type). Then answer the following questions:a. If you were the manager of this project, would you be concerned? Explain.b. If there is a penalty of $5,000 a week for each week the project is late, what is the probabilityof incurring a penalty of at least $5,000?Path ActivityEstimated Time(weeks)StandardDeviation (wks.)A C 4 0.70D 6 0.90B E 3 0.62F 9 1.90
Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels. Draw the AON network and answer the questions that follow. a) What is the expected (estimated) time for activity C?b) What is the variance for activity C?c) Based on the calculation of estimated times, what is the criticalpath?d) What is the estimated time of the critical path?e) What is the activity variance along the critical path?f) What is the probability of completion of the project before week 36?
10. The project described in the following table is scheduled to be completed in 11 weeks. Constructa network diagram using AOA or AON (see Example 5 for either type). Then answer the followingquestions:a. If you were the manager of this project, would you be concerned? Explain.b. If there is a penalty of $5,000 a week for each week the project is late, what is the probabilityof incurring a penalty of at least $5,000? Path Activity Estimated time(Weeks) Std. Dev(Wks) A C 4 0.7 D 6 0.9 B E 3 0.62 F 9 1.9
Roger Ginde is developing a program in supplychain management certification for managers. Ginde haslisted a number of activities that must be completed beforea training program of this nature could be conducted. Theactivities, immediate predecessors, and times appear in theaccompanying table: a) Develop an AON network for this problem.b) What is the critical path?c) What is the total project completion time?d) What is the slack time for each individual activity?
The table below show a set of activities of an IS project,its expected completion time (ET) and preceding activities. Activity Preceding Activity Expected Time (ET) A - 7 B A 9 C A,B 5 D C 17 E C 12 F C 7 G D,E,F 10 H D,G 7 Construct a network diagram ,and calculate its earliest completion time (TE), latest completion time (TL) and slack time (ST). If the activity E took 16weeks instead of 12weeks to complete ,what impact will it have on the project duration?

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