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Below is the first set of activities (Phase I) in constructing a new house, the respective time required to finish each activity, and the precedence relations. Activity A Description Clear site Bring utilities to the site Excavate Predecessor Duration (in wks) 1 B 2 A 1 D Pour Foundation E Outside Plumbing Frame House B.C F G D 8 Do electric wiring Lay Floor Lay Roof Inside Plumbing H 2 F 1 E,H 5 (a) Construct the AON network. (b) Using AOA network, find the critical path/s and the project completion time. Summarize the results in a CPM Table. (c) What event is represented by node 2? Note: labeling starts at 0. (d) What activities will have to be completed by week 15 to guarantee that the project will not be delayed? (e) When should framing of the house start in order to finish the Phase I on time? (f) What is the largest number of weeks allotted to finish the electrical wirings without delaying the project? (g) If there will be a delay in doing the outside plumbing without delaying the entire project, how long should it be?

Below is the first set of activities (Phase I) in constructing a new house, the respective time required to finish each activity, and the precedence relations. Activity A Description Clear site Bring utilities to the site Excavate Predecessor Duration (in wks) 1 B 2 A 1 D Pour Foundation E Outside Plumbing Frame House B.C F G D 8 Do electric wiring Lay Floor Lay Roof Inside Plumbing H 2 F 1 E,H 5 (a) Construct the AON network. (b) Using AOA network, find the critical path/s and the project completion time. Summarize the results in a CPM Table. (c) What event is represented by node 2? Note: labeling starts at 0. (d) What activities will have to be completed by week 15 to guarantee that the project will not be delayed? (e) When should framing of the house start in order to finish the Phase I on time? (f) What is the largest number of weeks allotted to finish the electrical wirings without delaying the project? (g) If there will be a delay in doing the outside plumbing without delaying the entire project, how long should it be?

Practical Management Science
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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Below is the first set of activities (Phase I) in constructing a new house, the respective time required to finish each activity, and the precedence relations. Activity A Description Clear site Bring utilities to the site Excavate Predecessor Duration (in wks) 1 B 2 A 1 D Pour Foundation E Outside Plumbing Frame House B.C F G D 8 Do electric wiring Lay Floor Lay Roof Inside Plumbing H 2 F 1 E,H 5 (a) Construct the AON network. (b) Using AOA network, find the critical path/s and the project completion time. Summarize the results in a CPM Table. (c) What event is represented by node 2? Note: labeling starts at 0. (d) What activities will have to be completed by week 15 to guarantee that the project will not be delayed? (e) When should framing of the house start in order to finish the Phase I on time? (f) What is the largest number of weeks allotted to finish the electrical wirings without delaying the project? (g) If there will be a delay in doing the outside plumbing without delaying the entire project, how long should it be?
Transcribed Image Text:Below is the first set of activities (Phase I) in constructing a new house, the respective time required to finish each activity, and the precedence relations. Activity A Description Clear site Bring utilities to the site Excavate Predecessor Duration (in wks) 1 B 2 A 1 D Pour Foundation E Outside Plumbing Frame House B.C F G D 8 Do electric wiring Lay Floor Lay Roof Inside Plumbing H 2 F 1 E,H 5 (a) Construct the AON network. (b) Using AOA network, find the critical path/s and the project completion time. Summarize the results in a CPM Table. (c) What event is represented by node 2? Note: labeling starts at 0. (d) What activities will have to be completed by week 15 to guarantee that the project will not be delayed? (e) When should framing of the house start in order to finish the Phase I on time? (f) What is the largest number of weeks allotted to finish the electrical wirings without delaying the project? (g) If there will be a delay in doing the outside plumbing without delaying the entire project, how long should it be?
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