Nothing Special   »   [go: up one dir, main page]
Scribd Logo
Upload

Welcome to Scribd!

  • 48 views

    Assignement 1: Exercise 1

    Uploaded by

    Arbi Chaima
    This document contains exercises related to critical path method (CPM) scheduling. The first exercise provides a list of activities with predecessors and durations, and asks to draw the network diagram, identify the critical path, and calculate the project duration and slack. The second exercise provides another activity list and asks similar questions. The third exercise gives normal and crash durations and costs for a construction project and asks to identify the critical path, estimated duration, and changes needed to shorten the project duration and the associated costs.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    Assignement 1: Exercise 1

    Uploaded by

    Arbi Chaima
    48 views2 pages
    This document contains exercises related to critical path method (CPM) scheduling. The first exercise provides a list of activities with predecessors and durations, and asks to draw the network diagram, identify the critical path, and calculate the project duration and slack. The second exercise provides another activity list and asks similar questions. The third exercise gives normal and crash durations and costs for a construction project and asks to identify the critical path, estimated duration, and changes needed to shorten the project duration and the associated costs.

    Original Description:

    Original Title

    Assignement 1

    Copyright

    © © All Rights Reserved

    Available Formats

    PDF, TXT or read online from Scribd

    Did you find this document useful?

    Is this content inappropriate?

    This document contains exercises related to critical path method (CPM) scheduling. The first exercise provides a list of activities with predecessors and durations, and asks to draw the network diagram, identify the critical path, and calculate the project duration and slack. The second exercise provides another activity list and asks similar questions. The third exercise gives normal and crash durations and costs for a construction project and asks to identify the critical path, estimated duration, and changes needed to shorten the project duration and the associated costs.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    48 views2 pages

    Assignement 1: Exercise 1

    Uploaded by

    Arbi Chaima
    This document contains exercises related to critical path method (CPM) scheduling. The first exercise provides a list of activities with predecessors and durations, and asks to draw the network diagram, identify the critical path, and calculate the project duration and slack. The second exercise provides another activity list and asks similar questions. The third exercise gives normal and crash durations and costs for a construction project and asks to identify the critical path, estimated duration, and changes needed to shorten the project duration and the associated costs.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 2

    TUNIS BUSINESS SCHOOL ‫جامعة تونس‬

    UNIVERSITY OF TUNIS ‫المعهد العالي لألعمال بتونس‬

    Assignement 1
    Exercise 1
    Schedule the following activities using CPM

    Activity Immediate Predecessor Time (Weeks)


    A - 1
    B A 4
    C A 3
    D B 2
    E C,D 5
    F D 2
    G F 2
    H E,G 3

    1. Draw the network


    2. What is the critical path?
    3. How many weeks will it take to complete the project?
    4. Which activities have slack, and how much?

    Exercise 2
    A project has been defined to contain the list of activities, in the following
    table, along with their required times for completion:

    1. Draw the critical path diagram.


    2. Show the early start, early finish, late start and late finish times
    3. Show the critical path
    4. What would be happen if activity F was revised to take four days instead
    of two?

    Production and operations management 1


    (BA305) – 2021/2022
    TUNIS BUSINESS SCHOOL ‫جامعة تونس‬
    UNIVERSITY OF TUNIS ‫المعهد العالي لألعمال بتونس‬

    Activity Time(Days) Immediate


    Predecessors
    A 1 -
    B 4 A
    C 3 A
    D 7 A
    E 6 B
    F 2 C,D
    G 7 E,F
    H 9 D
    I 4 G,H

    Exercise 3
    Here are the precedence requirements, normal and crash activity times, and
    normal and crash costs for a construction project
    Activity Preceding Required Time (Weeks) Cost
    Activities Normal Crash Normal Crash
    A 4 2 $10 000 $11 000
    B A 3 2 $6 000 $9 000
    C A 2 1 $4 000 $6 000
    D B 5 3 $14 000 $18 000
    E B, C 1 1 $9 000 $9 000
    F C 3 2 $7 000 $8 000
    G E, F 4 2 $13 000 $25 000
    H D, E 4 1 $11 000 $18 000
    I H, G 6 5 $20 000 $29 000
    1. What are the critical path and the estimated completion time?
    2. To shorten the project by three weeks, whish tasks should be shortened
    and what would the final total project cost be?

    Production and operations management 2


    (BA305) – 2021/2022

    You might also like