Consider the following table of activities.OActivity Immediate PredecessorOStart -AStart -BсDEFGAFrom the schedule of activities shown in the following table, draw the PERT/CPM network.ABABBBAC, DE, FсDEDEFFG -FinishG -FinishStart → AStart →ABBсDEсDEFFGGFinishFinish

Answered: Consider the following table 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...

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Develop the Pert model for the following tables. (The first are the nodes, in the second they must be built) Activity Precedence Node Time A 1-2 12 В 1-3 13 C 1-4 16 D A 2-5 15 B 3-5 9 F B 3-6 13 G 4-6 8 H 4-7 7 I D, E 5-8 10 F, G F, G 6-8 11 K 6-9 10 L H 7-9 10 M К, L 9-10 9. I,J 8-10 12 М, N М, N 10-12 10 10-11 9. 11-13 7 R 12-13 6. Activity Precedence Time A 8. B 9. 10 E B. 7 F B 9. G B 6 H C 9. DE 11
Activity A 34 B с D E F G H Duration 6 4 6 3 8 3 8 10 0 6 10 10 16 16 24 24 ES X x X Determine the expected overall completion time. X 0 6 X 16 10 13 19 24 24 LS X X X X X X 6 10 16 13 24 19 32 34 EF X X X X X 6 10 16 16 24 22 32 34 LF X X X x X 0 0 0 3 0 ol 3 0 0 Slack X X
Schedule the following activities using CPM: ACTIVITY IMMEDIATE PREDECESSOR ABCD E A AU F G H A A B Comedia:cm.png D D F Etmedia:cm.png? G TIME (WEEKS) 3256 2 3 5 4 b. What is the critical path? O A-B-D-F-G-H O A-C-E-G-H O A-C-E-H O A-C-E-F-G-H c. How many weeks will it take to complete the project? Number of weeks
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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
11. Find a. The AOA network and the path with the longest expected duration. b. All event slacks. c. Critical path to event D. d. The probability of completing the path with the longest expected duration in 14 days. e. The effect if CD slips to 6 days; to 7 days; to 8 days. Activity ΤΕ AB AC AD DC CB DE CF BF IJ CE EF FG FH EH GH ᎬᎫ GI HJ a. Draw the AOA diagram. b. Find the critical path. c. Find the expected project completion time. 1 2 3 4 3 8 2 4 2 6 5 10 11 1 9 3 8 6
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
a) Prepare the Activity Node Diagram and identify the Critical Path b) Prepare Gantt ChartThanks
A. target Completion Date B. Critical Path Method C. create two ways of network Diagram
Use this node notation: B C D Activity A E F G H I J ES K L LS FF Activity (Duration) TF Duration 5 8 12 10 10 8 7 8 20 16 18 4 EF LF Preceded By A A B, C D C, D E, F E F G G H, I, J, K Assume Activity A starts on Day 1. 1. Draw the scheduling network based on the activities given in the table above. 2. What is the critical path? 3. What is the duration of the project? 4. What is the Total Float for Activity I? 5. What is the Free Float for Activity F? 6. What is the Free Float for Activity B? 7. What is the project's most flexible activity in terms of delays? 8. What is the latest day the contractor can start activity K?

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Consider the following table of activities. Activity Immediate Predecessor A B с D E F G Start → A A B B B A From the schedule of activities shown in the following table, draw the PERT/CPM network. C, D E, F C D F G Finish Start → A B С D F G →Finish