OPERATIONS AND SUPPLY CHAIN MANAGEMENT
9th Edition
ISBN: 9781119448037
Author: Russell
Publisher: WILEY
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Textbook Question
Chapter 9, Problem 1P
Construct a Gantt chart for the project described by the following set of activities, and indicate the project completion time:
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Construct a Gantt chart for the following set of activities and indicate the project completion time:
Construct a Gantt chart for the following set of activities and indicate the project completion time and slack for each activity:
Construct a Gantt chart and project network for the following set of activities, compute the length of each path in the network, and indicate the critical path:
Chapter 9 Solutions
OPERATIONS AND SUPPLY CHAIN MANAGEMENT
Ch. 9 - Why is CPM/PERT a popular and widely applied...Ch. 9 - What is the purpose of a CPM/PERT network?Ch. 9 - Why are dummy activities used in a CPM/PERT...Ch. 9 - What is the critical path, and what is its...Ch. 9 - What is slack, and how is it computed?Ch. 9 - How are the mean activity times and activity...Ch. 9 - How is total project variance determined in...Ch. 9 - What is the purpose of project crashing analysis?Ch. 9 - Describe the process of manually crashing a...Ch. 9 - Which method for determining activity time...
Ch. 9 - Explain how a Gantt chart differs from a CPM/PERT...Ch. 9 - Discuss the relationship of direct and indirect...Ch. 9 - Describe the limitations and disadvantages of...Ch. 9 - Describe the difference between activity-on-node...Ch. 9 - Identify and briefly describe the major elements...Ch. 9 - Select an everyday project you are familiar with...Ch. 9 - Prepare a WBS for a spaghetti with meatballs...Ch. 9 - Construct a Gantt chart for the project described...Ch. 9 - Construct a Gantt chart for the project described...Ch. 9 - Use the project activities that follow to...Ch. 9 - Construct a network from the information in the...Ch. 9 - For the network in Problem 9.4, determine the...Ch. 9 - Given the following network with activity times in...Ch. 9 - Given the following network with activity times in...Ch. 9 - A marketing firm is planning to conduct a survey...Ch. 9 - In one of the little-known battles of the Civil...Ch. 9 - A group of developers is building a new shopping...Ch. 9 - The management of a factory is going to erect a...Ch. 9 - Given the following network and probabilistic...Ch. 9 - The Farmers American Bank of Leesburg is planning...
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- Construct a Gantt chart for the following set of activities, and indicate the project completion time and slack for each activitarrow_forwardDevelop a logic network for the sequence of activities listed in the table. Calculate the ES, EF, LS, and LF times for all activities. What is the project duration? What are the critical activities?arrow_forward. Given the following network with activity times in weeks, determine the earliest start and finish times, latest start and finish times, and slack for each activity. Indicate the critical path and the project duration. photo attached- Calculate and insert ALL missing Earliest Start or Earliest Finish at each Activity. Calculate and insert ALL missing Latest Start and Latest Finish at each Activity. Calculate missing Slack at Every Activity on the network Diagram. List of all possible paths & Total Slacks from Start to finish for each path. *Which activities are on the critical path? What is the total slack along the critical path.arrow_forward
- From the following information, develop an AON project network. Complete the forward and backward pass, compute activity slack, and identify the critical path.How many days will the project take?arrow_forwardA project has the following activities, precedence relationships, and activity duration. Draw the AOA project network. How long would it take to complete this project? What is the length of the critical path?arrow_forwardFrom the above table, determine the critical path? and what is the total project completion time using critical path method?arrow_forward
- Identify and explain the critical activities in the network and consequently, calculate the critical path of the project below.arrow_forwardDraw the network diagram. Calculate the expected duration and variance of each activity. Calculate the expected duration and variance of the critical path. Calculate the probability that the project will be completed in less than 28 weeks.arrow_forwardCalculate, ES, EF, LS and LF for each activity, and highlight the critical path indicating the length of this project.arrow_forward
- The following is the data available for a project: Activity Predecessor Expected Duration (Days) A - 12 B A 9 C B,E 3 D - 10 E D 6 F E 3 G - 2 H G 9 I E,H 2 Expected duration for the completion of the project. Calculate earliest and latest start and finish times for each activity. Draw the network diagram for the project and determine the critical patharrow_forwardProject Planning Practice Draw or make a Gantt Chart for the following Activities Draw or make Critical Path Method Chart for the following Activities Task Follows Task Weeks (duration) Task Description Manning Level A Start 1 Site Clearing 3 B Start 0.6 Obtain lumber and basic materials 1 C Start 2 Obtain other materials and components 1 D B 2 Prefabricate wall panels 4 E B 0.9 Prefabricate roof trusses 3 F A,B 1 Form and pour footings and floor slab 3 G D,F 0.3 Erect with Panels 4 H E,G 0.2 Erect Roof Trusses 4 J C,H 0.5 Complete Roof 3 K J 2 Finish Interior 4 L J 1 Finish Exterior 2 M L 0.4 Clean up site 1 N K,M 0.2 Final Inspection and Acceptance 1arrow_forwardA group of developers is building a new shopping center. A consultant for the developers has constructed the following project network and assigned activity times, in weeks. Determine the earliest and latest activity times, activity slack, critical path, and duration for the project.arrow_forward
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