#3) Consider the following project, all durations are in days. Construct a precedence diagram,find the critical path and which tasks have slack and how much each has. Which tasks would yourecommend crashing to reduce the project duration by six days assuming that it costs the same tocrash each task and no task by be crashed to less than half its original duration and tasks A and Ncannot be crashed at all?TaskPredecessorsABсDEFGHIJKLMNAAABEссGHDKLF, I, J, MMost LikelyDuration41271210718131013101173

Critical path method is project management tool (others e.g WBS, PERT). It uses flow chart of…

Answered: #3) Consider the following project, all…

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...

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Project Management In the below Precedence Diagram ( The activities durations are in weeks ) If the project manager wants to add extra (two) weeks for activity ( F ) and (three) weeks just in case other tasks may slip the schedule. Q: Show the impact of these provisions on the network diagram and recalculate the total project duration.
Office Automation Inc., developed a proposal for implementing a software system that will standardize the accounts payable function by automatically issuing an electronic payment upon receipt of the vendor invoice. Contained in the proposal is a list of activities that must be accomplished to complete the project. The following table contains relevant information about the activities. Time (weeks) Cost ($1,000s) Activity Description ImmediatePredecessor Normal Crash Normal Crash A Plan needs 10 8 30 70 B Order equipment A 8 6 120 150 C Install equipment B 10 7 100 160 D Set up training lab A 7 6 40 50 E Conduct training course D 10 8 50 75 F Test system C, E 3 3 60 (a) Develop an activity schedule. What are the critical activities? (Enter your answers as a comma-separated list.) Assume that the company wants to complete the project in six months or 26 weeks. What is the amount of crash time (in weeks) for each activity that minimizes…
Office Automation Inc., developed a proposal for implementing a software system that will standardize the accounts payable function by automatically issuing an electronic payment upon receipt of the vendor invoice. Contained in the proposal is a list of activities that must be accomplished to complete the project. The following table contains relevant information about the activities. Time (weeks) Cost ($1,000s) Activity Description ImmediatePredecessor Normal Crash Normal Crash A Plan needs 10 8 30 70 B Order equipment A 8 6 120 150 C Install equipment B 10 7 100 160 D Set up training lab A 7 6 40 50 E Conduct training course D 10 8 50 75 F Test system C, E 3 3 60 (d) Assume that the company wants to complete the project in six months or 26 weeks. What is the amount of crash time (in weeks) for each activity that minimizes cost? (A, B, C, D, E) = (e) Develop an activity schedule for the crashed project. Activity EarliestStart LatestStart…
ACTIVITY WK(S) PRECEDES CRASH COST/WEEK A(START $370 $120 $220 1 $140 F(END) 3 $400 Suppose that Rafay is only given 8 weeks (instead of 10) to complete the project. By how many weeks should each activity be crashed in order to meet the deadline? Assume that you can crash an activity down to 0 weeks duration. Activity Each Activity Should be Reduced BY (weeks) A O week(s) B1 week(s) C 2 week(s) E O week(s) F Oweek(s) What is the total crashing cost? $ nothing (Enter your response as a whole number.) PLEASE SHOW ME HOW TO GET THE CALUCLATION ON MY OWN SHOW YOUR STEPS i DO KNOW THAT CC-NC/NT-CT BUT I DONT KNOW WHAT FIGURES GOES WHERE AND WHY B с E 3 2 4 B,C E F F
The project manager of a task force planning the construction of a domed stadium had hopedto be able to complete construction prior to the start of the next college football season. Afterreviewing construction time estimates, it now appears that a certain amount of crashing will beneeded to ensure project completion before the season opener. Given the following time and costestimates, determine a minimum-cost crashing schedule that will shave five weeks off the projectlength. Note: No activity can be crashed more than two weeks.CRASHING COSTS ($000)Activity Immediate Predecessor Normal Time (weeks) First Week Second WeekA — 12 $15 $20B A 14 10 10C — 10 5 5D C 17 20 21E C 18 16 18F C 12 12 15G D 15 24 24H E 8 — —I F 7 30 —J I 12 25 25K B 9 10 10M G 3 — —N H 11 40 —P H, J 8 20 20End K, M, N, P
From the following data, calculate BAC, BCWS, BCWP, ACWP, EV, CV and SV when the Status Checking Date is May 5, 2017. Is the project over or under budget? By what percentage? Is the project behind or ahead of schedule? By what percentage? Project Status Status Checking Date 5/5/2017 Actual Effort Estimated Actual Completion Estimated Work Effort by Status Checking Date Completion Date Tasks Date (mm/dd/yy) (mm/dd/yy) (Person Days) (Person Days) 10 2/5/2017 2/5/2017 15 20 3/15/2017 3/25/2017 20 25 4/25/2017 4. 25 25 5/5/2017 4/1/2017 15 10 5/25/2017 10 5 6/10/2017 7 5 6/15/2017 HTML Editor 2. 3. 5.
Project closing actions: are performed in the "Performing" phase of the project life cycle are performed in the "Closing" phase of the project life cycle include such things as making final payments, evaluating staff, and organizing and archiving project documents a and c above b and c above a and b above
Given the following activity network: Three nodes - A1, A2, A3; two paths - A1, A2 and A1, A3. Activity A1 takes 5 weeks, A2 takes 7 weeks, and A3 takes 4 weeks with a 50% probability and 10 weeks with a 50% probability. What is the project completion time under the worst-case scenario, that is, A3 is late and takes 10 weeks? A. 15 B. 10 C. 12 D. 9
i need the answer quickly
what does a planning of a look ahead schedule involve? Is it verifying if punch list items have been completed, rescheduling activities due to constraints or holding weekly meetings with ll project participants?
Project scheduling fulfills several functions. What exactly are they?

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