10 Consider the following table of activities that describes a project network.NormalCrashdurationdurationNormal costCrash cost$ 4,000$ 6,000$ 4,000$ 2,000$10,000$ 4,000$ 5,000ActivityAPredecessors(days)10(days)$1,000$4,000$2,000$1,000$5,000$3,000--A20AВ. СВ, СВ, СD, E, FDE2010410$2,000Which activity will you crash first?E504203 5B.O O O O O

Project crashing is the process of reducing total duration based on identifying the additional cost…

Answered: Normal Crash duration duration Activity…

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

I need a detailed explanation and assistance to solve the this problem: A company decides to plan a project, with activities, precedences and deterministic durations given in the following table: Activity i Duration (days) Immediate Predecessors A 32 none B 21 none C 30 none D 45 A E 26 A, B F 28 C G 20 E, F a) What method should be used? Using only one pseudo-activity, draw the project network, with arcs labeled by the activity name and duration. b) Compute and display in a table the earliest and latest starting and finishing times, as well as slack, for each activity, and identify the critical path(s). C) Draw a Gantt chart of the schedule, based on earliest starting times d) Which activities must be completed by day 60 to ensure that the project is not delayed?
There are four critical paths in a network. A-B-C-D-E, A-F-G-E, A-H-J-K-L-E and A-S-T-E. Each activity in this network can be crashed by 100 hours. The maximum possible reduction in the project duration will be: a. Insufficient information b. 1300 hours c. 500 hours d. 400 hours e. 600 hour
There are four critical paths in a network. A-B-C-D-E, A-F-G-E, A-H-J-K-L-E and A-S-T-E. Activties G, H, J, K, S and L can be crashed by 125 days. The maximum possible reduction in the project duration will be: a. Insufficient information b. 250 days c. 125 days d. 0 days e. 750 days
Given the following project: Activity Predecessor Normal Time (day) Normal Cost ($) Crash Time (day) Crash Cost ($) A - 4 800 2 1300 B - 10 1200 7 2400 C A 6 1100 4 1700 D A,B 7 1000 4 1600 E C 10 2000 8 3000 F C,D 5 900 - - (a) Draw the network and find the critical path duration of the project, total cost of project using normal times. (b) Calculate the maximum time reduction and crash cost-per-day (all activities may be partially crashed) for each activity. Then fill the table below. (Note: Activity “F” cannot be crashed) Activity Maximum Time Reduction (day) Cost to Crash per Period ($/day) A B C D E F (c) Find the optimal way of getting a 20-day delivery time. What is the project cost? (d) Find the optimal way of getting a 18-day delivery time. What is the project cost?
the project lifecycle 1) List and explain the phases that mark the life of a project. 2) For each project phase identified in 1(a) above, describe at least four (4) projectactivities/processes performed in the phase. 3) With the use of a diagram, show (illustrate) the typical levels of uncertainty or projectrisks associated with each phase and throughout a project. 4) With the use of a diagram, show (illustrate) the typical levels of project staffingrelated to each phase and throughout a project. 5) For each project phase identified in 1(a) above, identify and describe at least one (1)major deliverable (output) of the phase.
The following information is known about a project to upgrade a point-of-sale system at Kids and Tots Apparel: Activity Activity Time (daydays) Immediate Predecessor(s) A 77 long dash— B 44 A C 55 A D 55 B, C E 55 D F 33 E G 55 E Part 2 a. Choose the correct network diagram for this project. StartFinishA7B4C5D5E5F3G5 In the diagram, there are 2 rectangles. The one on the left is labeled Start, and the one on the right is labeled Finish. There are 7 circles labeled inside the circle using the letters from A to G. There is a number below the letter inside each circle. There are arrows that indicate the flows through the circles from Start to Finish as follows: Rectangle Start has an arrow that connects to circle A 7, circle A 7 connects to…
A group of developers is building a new shopping center. A consultant for the developers has developedthe following table of activities, durations and predecessors. Determine the earliest start times andfinish times, latest start and finish times, activity slack, critical path and duration for the project. Thereis a Bonus for finishing the project at 90% of the projected date. The bonus for early completion is$50,000. Which activities should be crashed, if the cost for 1 week reduction, for any activity, is $3500per week, and what is the total cost of crashing? And, Net Bonus, if any.
Use the following project status information to calculate each of the requested EVM numbers below (a-i).The project status is reported at the end of week 13. Task Budget Cost Budget Duration Status as of Week 13 A $5,000 2 Weeks 100 percent complete $5,000B $8,500 3 Weeks 100 percent complete $9,000C $15,000 4 Weeks 75 percent complete $14,000D $10,000 4 Weeks 50 percent complete $9,000 E $12,000 4 Weeks Not startedF $15,000 5 Weeks Not started a. Planned Valuedb. Actual costc. Cost varianced. Schedule variancee. Cost performance indexf. Schedule performance indexg. Budget at completionh. Estimation to completei. Estimation at completion
Project Typhoon has a net present value of $10,000 and a profitability index of 1.01. Project Cyclone has a net present value of $10,000 and a profitability index of 1.10. Project SurfsUp has a net present value of $10,000 and a profitability index of 1.05. If only one project could be undertaken, what should the oraganiztion select?
Draw a network diagram that represents the following activities of a project: Activity ImmediatePredecessor A - B A C A D C E B F D,E G F H D,E I G,H
Consider the following data (ETB and days). Draw activity network of the project. Crash the activities step by step until all paths are critical. Activity Normal Time Normal Cost Crash Time Crash Cost 1-2 20 600 17 720 1-3 25 200 25 200 2-3 10 300 8 440 2-4 12 400 6 700 3-4 5 300 2 420 4-5 10 300 5 600 4-6 5 600 3 900 5-7 10 500 5 800 6-7 8 400 3 700
.Find the project details in the below table, draw the network activity diagram and identify the critical path for the project. Activities Predecessors Time duration A - 3B A 5C A 4D B 6E B, C 7F D, E 4

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

Expert Answers to Latest Homework Questions

Q: Thoroughly describe schizophrenia in terms of symptom presentation and DSM-5 diagnostic…

Q: t>o, + > o ラメラC 2X70 017 27×70 '017 3) Solve the following wave equations: part a) Find the solution…

Q: 2) If a Function F has Fourier transform (§) equal to a gate function 1-155≤1 નક ડૅા + ( §) = { '…

Q: 1) Find the Fourier transform of the following functions: part a) of is a piecewise function defined…

Q: Use the technology display to make a decision to reject or fail to reject the null hypothesis at a =…

Q: Use the t-distribution table to find the critical value(s) for the indicated alternative hypotheses,…

Q: Please provide a unique solution, the previous one was incorrect.

Q: 10. Find the steady state temperature of a semi-infinite plate of width 10cm if the temper- ature of…

Q: 7. Find the general solution of the following linear first order ODE. 2xy' + y = 2x

Q: Is the difference between the mean annual salaries of entry level architects in Denver, Colorado,…

Q: K Test the claim below about the mean of the differences for a population of paired data at the…

Q: 6. Represent the following function h as a Fourier integral. h(x) = 1 −11

Q: 5. You are given the following function ƒ of period 2, as f(x) = x for -π<x<π. Suppose 1 2 1 f(x) =…

Q: The passing play percentages of 10 randomly selected NCAA Division 1A college football teams for…

Q: 4. Given -1 f(x) = {₁ -<x<0 1 0 < x <π Find the sine-cosine Fourier series for the corresponding…

Q: Submit quiz point(s) possible Construct a 95% confidence interval for H₁₂ with the sample statistics…

Q: Use either Stokes' theorem or the Divergence theorem to the following surface integral in the…

Q: This question: 1 point(s) possible Resume later Submit quiz Determine whether a normal sampling…

Q: A pediatrician records the age x (in yr) and average height y (in inches) for girls between the ages…

Q: Is the difference between the mean annual salaries of entry level architects in Denver, Colorado,…

Q: Use the technology display to make a decision to reject or fail to reject the null hypothesis at a =…