Chapter 09 Practice Problems eBook ? Problem 9-24 (Algorithmic) Office Automation, Inc., developed a proposal for Introducing a new computerized office system that will standardize the electronic archiving of invoices for a particular company. Contained in the proposal is a list of activities that must be accomplished to complete the new office system project. Use the following relevant information about the activities: Immediate Predecessor(s) Time (weeks) Normal Crash Cost ($1000s) Normal Crash Activity Description Plan needs 10 30 70 10 120 180 10 100 160 Order equipment Install equipment Set up training lab Conduct training course Test system 40 60 10 50 75 8 3 60 > a. Which project network is correct? (0) (11) B C B Start F Finash Start F Firdish D E D E (iv) B B Start A F Finish Start A F Finish Check My Work Previous Assignment Score: 66.14% All work saved. Email Instructor Save and Exit Submit Assignment for Grading Chapter 09 Practice Problems eBook B BE Start A F Fuash Start A F Finish D E D Network (ii) b. Develop an activity schedule. If your answer is zero, enter "O". > Earliest Latest Earliest Latest Critical Activity Start Start Finish Finish Slack Activity A 0 Yes B 0 Yes C 0 Yes D 1 No E 1 NO F 0 Yes c. What are the critical activities, and what is the expected project completion time? Critical Path: A-B-C-F Expected project completion time = weeks. d. Assume that the company wants to complete the project in six months or 26 weeks. What crashing decisions do you recommend to meet the desired completion time at the least possible cost? Wor network and attempt to make the crashing decisions by inspection. meet the desired completion time at the least possible cost? WETTER Check My Work Assignment Score: 66.14% All work saved. Email Instructor Save and Exit Submit Assignment for Grading Chapter 09 Practice Problems eBook ? Expected project completion time - weeks. meet the desired completion time at the least possible cost? Work through the d. Assume that the company wants to complete the project in six months or 26 weeks. What crashing decisions do you recommend network and attempt to make the crashing decisions by inspection. Crash Activities Number Weeks Cost ($1000s) B D 2 e. Develop an activity schedule for the crashed project. If your answer is zero, enter "O", Earllest Latest Earllest Critical Latest Finish Activity Start Start Finish Slack Activity B C D E F f. What added project cost is required to meet the six-month completion time? Total added cost due to crashing & Check My Work Previous Assignment Score: 66.14% All work saved. Email Instructor Save and Exit Submit Assignment for Grading