University:
California State University, Northridge
Course:
COMP 324 | Computer Networking and Security
Academic year:

2023
Views:

166

Pages:

1
Author:

Leilani Contreras

Case Study 3 – Developing a project schedule - Network Diagrams You have signed a contract to build a garage for the Simpsons. You will receive a $500 bonus for completing the project within 17 working days. The contract also contains a penalty clause in which you will lose $100 for each day the project takes longer than 17 working days. 1. Draw a project network given the following information. (10 points) 2. Complete the forward and backward pass compute activity slack (5 points) 3. Identify the critical path. (2.5 points) 4. Do you expect to receive a bonus or a penalty on this project? (2.5 points) Garage ID A B C D E F G H I J K Description Prepare Site Pour Foundation Erect Frame Roof Windows Doors Electrical Rough-in Frame Door Opener Paint Cleanup Predecessor None A B C C C C D,E,F,G F,G H,I J Time 2 3 4 4 1 1 3 2 1 2 1 9 D 13 Roof 9 4 13 0 A 2 Prepare Site 0 2 2 2 B 5 Pour Foundation 2 3 5 5 C 9 Erect Frame 5 4 9 Legend ES ID EF SL Description LS DUR LF Activity slack = 3 Critical path = A, B, C, D, We expect a penalty on this 9 E 10 Windows 12 1 13 TS= 3 FS= 3 TS= 3 FS= 3 9 F 10 Doors 12 1 13 13 H 15 Rough-in 12 I 13 Door Opener 14 1 15 15 J 17 Paint 15 2 17 17 K 18 Cleanup 17 1 18 TS= 3 FS= 3 9 G 12 Electrical H, J, K 10 3 13 project, since it will be completed past 17 days.