Project planners have sought the judgment of various knowledgeable engineers, vendors andforemen and have developed the time estimates for the plant construction project as shown inthe table below.ActivityEstimatesPredecess Time(months)orDescription CodeAa9Design plantSelect SiteSelect Personnel118None16BA235CA145Select VendorDA349.Project siteManufacture generatorPrepare manualInstall generatorTrain operatorsLicenseE1220F1518288E,FD,G2485812JH,I514a. Construct the PERT network for the project.b. Find the critical path and its standard deviation.c. Determine the slack time of all activities of the project.

ES = maximum (EF of all immediate predecessor) EF = ES + duration Minimum project duration = largest…

Answered: Project planners sought judgment of…

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...

See similar textbooks

Similar questions

Construct this problem. Draw a network diagram, determine the early start, early finish, late start, late finish, and slack times for each activity (table), determine how long the project will take, and which activities are on the critical path.
4
DURATION, DAYS NORMAL ACCELERATED 5 3 5 4 3 2 5 # 3 # 3 ACTIVITY NODE A 0-1 B 0-2 C 0-3 D 1 to 2 E 2 to 3 4 F 3 to 4 5 determine the following: -Normal cost -additional cost -maximum crash time for activity A 7 NORMAL COST, PESO ACCELERATED 1,600.00 4,000.00 15,000.00 3,500.00 1,500.00 1,800.00 1,000.00 € 3,000.00 12,000.00 3,000.00 € 1,000.00 # 1,000.00
Project Management
Explain the difference between the service projects and revenue projects ?
3) Use the earned value table for Project Terrace to calculate their estimated cost to completion (all dollar amounts are in hundreds). Activity Landscape design Retaining wall Dirt work Move utilities Sprinkler system Planting Plan Cumulative Actual Duration in days 3 6 12 12 12 12 15 18 10 18 9 13 |4 6 14 24 12 2 13 14 9 33 15 13 12 15 48 % Comp 100 50 5 10 10 10
At a local university, the Student Commission on Programming and Entertainment (SCOPE) is preparing to host its first rock concert of the school year. To successfully produce this rock concert, SCOPE has listed the requisite activities and related information in the following table (duration estimates measured in days). Immediate Most Activity Predecessor(s) Optimistic Probable Pessimistic A: Negotiate contract with - 10 11 12 selected musicians B: Reserve site - 8 10 12 C: Manage travel logistics A 2 7 9 for music group D: Screen & hire B 4 5 6 security personnel E: Arrange advertising C 7 7 7 & ticketing F: Hire parking staff A, D 8 9 16 G: Arrange concession sales E 6 7 11
What is the minimum cost of crashing the following project at Sawaya Robotics by 4 days? ACTIVITY Design (A) Wiring (B) Chip install (C) Software (D) Testing (E) NORMAL CRASH TIME (DAYS) TIME (DAYS) 8 7 7 6 6 6 9 6 NORMAL COST 400 1,100 700 900 1,200 CRASH COST 550 1,300 800 1,250 1,950 IMMEDIATE PREDECESSOR(S) The minimum cost of crashing the following project at Sawaya Robotics by 4 days is $ whole number). A, B C (enter your response as a
76405 The activity table is given below Activity Predecessor LF 0-1 Clear site 3 1-2 Survey and layout 2 5 2-3 Rough grade 2 7 3-4 Drill wel 15 22 3-6 Water tank foundations 4 12 3-9 Excavate sewer 10 7 21 3-10 Excavate electrical manholes 1 7 21 3-12 Pole line 6 7 29 4-5 Well pump 2 22 24 a. Draw the CPM network with path duration and determine the critical path b. Draw the CPM path with ES, EF,LS,LF and determine the critical path Duration 3 ES 463577 0
How can we determine the PW of the project?
1. Use the following information in a table about the activities of an information technology project of ABC Bank and solve the given questions. Activity A B CD D Slack Time Exercises Activity Predecessors A A B, C D Time Estimate/Duration (days) 5 3 4 2 3 ES EF LS LF a) Draw a network diagram. b) List all the paths and their durations c) Find the critical path. d) Calculate early start, early finish, late start and late finish e) Calculate the slack time of each activity Slack time
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 5 weeks in the most economical way. Activity A B с D E TI F G H Normal Time (weeks) A(3) 3 D(6) 4 6 6 6 5 7 AON network diagram B(4) 3 C(6) Normal Cost ($) 500 600 700 1,450 1,750 200 1,450 450 E(6) F(5) Crash Time (weeks) 2 3 3 4 4 5 5 3 G(7) Crash Cost ($) 890 710 1,180 2,070 2,290 200 1,740 450 H(3) Maximum Weeks Reduced 1 1 3 2 2 O 2 O Crash Cost per Week ($) 390 110 160 310 270 0 145 0

SEE MORE QUESTIONS

Recommended textbooks for you

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

Operations Management

ISBN:

9781259667473

Author:

William J Stevenson

Publisher:

McGraw-Hill Education

Operations and Supply Chain Management (Mcgraw-hi…

Operations Management

ISBN:

9781259666100

Author:

F. Robert Jacobs, Richard B Chase

Publisher:

McGraw-Hill Education

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

Operations Management

ISBN:

9781259667473

Author:

William J Stevenson

Publisher:

McGraw-Hill Education

Operations and Supply Chain Management (Mcgraw-hi…

Operations Management

ISBN:

9781259666100

Author:

F. Robert Jacobs, Richard B Chase

Publisher:

McGraw-Hill Education

Business in Action

Operations Management

ISBN:

9780135198100

Author:

BOVEE

Publisher:

PEARSON CO

Purchasing and Supply Chain Management

Operations Management

ISBN:

9781285869681

Author:

Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson

Publisher:

Cengage Learning

Production and Operations Analysis, Seventh Editi…

Operations Management

ISBN:

9781478623069

Author:

Steven Nahmias, Tava Lennon Olsen

Publisher:

Waveland Press, Inc.

SEE MORE TEXTBOOKS