448Activityamoan24. Office Automation, Inc., developed a proposal for introducing a new computerized officesystem that will improve word processing and interoffice communications for a particularcompany. Contained in the proposal is a list of activities that must be accomplished toChapter 9 Project Scheduling: PERT/CPMcomplete the new office system project. Use the following relevant information about theactivities:Time (weeks)Cost ($1000s)ImmediatePredecessorDescriptionNormalCrashPlan needs3070A120150B100160Order equipmentInstall equipmentSet up training labConduct training courseA4050D5075Test systemC, E360a.Develop a project network.Develop an activity schedule.b.C.What are the critical activities, and what is the expected project completion time?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 atthe least possible cost? Work through the network and attempt to make the crashingdecisions by inspection.e. Develop an activity schedule for the crashed project.f.What added project cost is required to meet the six-month completion time?Normal1010080703∞067600mCrash1088

A project schedule network diagram shows the sequence of the task that is performed to complete a…

Answered: a. Develop a project network. b.…

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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The following activities are part of a project to be scheduled using CPM: TIME (WEEKS) 7 6 ACTIVITY IMMEDIATE PREDECESSOR A BCDEFG O A-C-D-E-G O A-B-E-G O A-C-D-F-G O A-B-D-F-G AACB A Number of weeks A b. What is the critical path? B, D D E, F 24346 c. How many weeks will it take to complete the project?
Roger Ginde is developing a program in supply chain management certification for managers. Ginde has listed a number of activities that must be completed before a training program of this nature could be conducted. The activities, immediate predecessors, and times appear in the accompanying table: a. the critical activities for the leadership training program development project are: _____ b. the project length for the leadership training program development project= __ days. c. Slack time for each of the activities is: Activity: Slack time: A ______ B ______ C ______ D ______ E ______ F ______ G ______
Colonial State College is considering building a new multipurpose athletic complex on campus. The complex would provide a new gymnasium for intercollegiate basketball games, expanded office space, classrooms, and intramural facilities. The following activities would have to be undertaken before construction can begin. Activity A B C D E F G H IMG_A2D52FAF8F3D-1.jpeg Activity This answer has not been graded yet. A B с (c) Develop the activity schedule for the project. D Survey building site Develop initial design Obtain board approval E F G Description H Select architect Establish budget Finalize design Obtain financing 0 Hire contractor L L | (a) Draw a project network. (Submit a file with a maximum size of 1 MB.) Choose File No file chosen Immediate Predecessor Earliest Start (b) Identify the critical path. (Enter your answers as a comma-separated list.) 4 A, B с Latest Start с D, E E F, G Time (weeks) 5 5 9 Earliest Finish 13 4 7 15 11 6 9 Latest Finish 4 Slack (d) Does it appear…
Activity A B CDEFG 3. You have been appointed as the project leader of a project to be undertaken by your company. You have identified the following tasks and made the time estimates for each task as listed in the table below: с Preceding "from" activity A A A B,C C,D,E F Succeeding "to" activity B,C,D E E F F G Estimated duration work days) 3 5 3 10 8 14 7 a) Use the above table to construct a project network diagram. b) Determine the critical path for the project and its duration.
To complete the problem the following is necessary. 1) project network diagram (AON), 2) table that shows ES, EF, LS, LF, and Slack for each activity, 3) How long will the project take to be completed?, 4) Which activities are critical? Immediate Time Activity Predecessors (weeks) A none 8 B A 2 C A 3 D A 60 E B 60 F C 2 G D 2 H…
What project scheduling tool expands and contracts to share the right information to the right audience? a) Scheduling variance tools b) Network Diagrams C) Gantt Chart d) Histogram Chart.
The following represents a project that should be scheduled using CPM: IMMEDIATE PREDECESSORS ACTIVITY A ABCDEFGH B-E-G-H b. What is the critical path? A-C-F-H OA-D-F-H A-D-G-H A A B C,D D, E F,G Project completion time a LLL23312 TIMES (DAYS) m •WNNW: 3 2 2 3 4 4 4 4 b 5 3 3 4 11 c. What is the expected project completion time? Note: Do not round intermediate calculations. Round your answer to 2 decimal places. days 565
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.
PROJECT PLANNING & SCHEDULING WITH PERT/CPM Given the activities of a project; their optimistic (to), most likely (tm) and pessimistic (tp) time estimates (te); and their immediate predecessors shown below:1. Which activities are noncritical (can be delayed)?2. How long can each of the activities be delayed without delaying the whole project (maximum slack)? Activities ImmediatePredecessors Activity Times (to) Activity Times (tm) Activity Times (tp) Activity Times (te) Maximum Slack,months A - 1 4 13 B A 4 7 16 C A 2 2 2 D C 4 6 14 E - 1 3 5 F E 3 5 13 G - 7 10 13 H G 6 7 14 I B, D 1 1 1 J F, H, I 13 16 25
Outline the steps involved in identifying the critical path of a project. Briefly describe each step 2. Listed below are tools used for project scheduling. Briefly describe each Time sheets Task lists Shared calendars Automated scheduling tools 3. Answer the following questions about work breakdown structures (WBS). Briefly explain what a WBS is. How does the WBS help determine project deliverables? How does the WBS help determine the sequence of activities on a project?
EX6-21 (Algo) Given the following information, compute... Given the following information, compute the early, late, and slack times for the project network. Additional Lag Relationships ID Task Duration Predecessor Lag Interview users 10 Define new features A Start-start A to B Finish-finish A to B Order components Build prototype Finish-start C to D 7 E Test Finish-start C to E 4 Finish-finish D to E 4 F Field test 10 E Lag 5 A Lag 4 6 10 Lag 4 B D F 8 3 Lag 7 6. 10 Lag 6 What is the ES for Activity D? What is the LF for Activity E? What is the slack for the start of Activity E? What is the slack for the end of Activity E? What is the slack for the end of Activity B? What is the length of the project? time periods. AB
Table 3 gives time estimates in weeks for each activity (Durations are Time Expected obtained using PERT) Activity Preceded 1 Order review 2 Order vendor parts 3 Produce standard parts 4 Design custom parts Software development 5 6 Manufacture custom parts 7 Assemble 8 Test Duration 5 15 20 13 18 10 10 5 1 1 1 4 2,3,6 2,5 Resources Ryan Carly Ryan Lauren Connor Ryan Dawn Test Assuming that you have been engaged to programme the project activities indicated in Table 3 and Figure A8.1B (Air Control Project: Time Plan without Resources), USE CCPM (Critical Chain Project Management) to ESTIMATE the project duration by showing each and every stage of your programming process (indicate technical dependency with resources imposed).

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a. Develop a project network. b. Develop an activity schedule. C. What are the critical activities, and what is the expected project completion time?