4.15 case 1 on network analysis
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This document presents a case study on network analysis for a project. It includes the activities, their durations, and precedence relationships. The network diagram is drawn showing the critical path. The critical path is identified which has a duration of 10 weeks. The effect of changing the duration of activities D and F on the critical path duration is determined. If D is changed to 6 weeks, the critical path duration increases to 15 weeks. If F is changed to 8 weeks, the critical path duration increases to 14 weeks.
4.15 case 1 on network analysis
- 1. www.sanjivanimba.org.in Unit No.4. NETWORK ANALYSIS Presented By: Dr. V. M. Tidake Ph. D (Financial Management), MBA(FM), MBA(HRM) BE(Chem) Dean, EDP & Associate Professor MBA 1 Sanjivani College of Engineering, Kopargaon Department of MBA
- 2. www.sanjivanimba.org.in 302-DECISION SCIENCE Unit No.4. Network Analysis 4.15 Case 1: Network Analysis Presented By: Dr. V. M. Tidake Ph. D (Financial Management), MBA(FM), MBA(HRM) BE(Chem) Dean EDP & Associate Professor MBA 2 Sanjivani College of Engineering, Kopargaon Department of MBA www.sanjivanimba.org.in
- 3. www.sanjivanimba.org.in At the End of the Session Student will be able to understand- A. Case 1: Network Analysis. Program Evaluation and Review Technique
- 4. www.sanjivanimba.org.in The following information is gathered for a project- 1. Draw the Network Diagram, 2. Determine the Critical Path and Project Duration. 3. What is effect on project duration if- a. D is changed to 6 weeks b. F is changed to 8 weeks Activity A B C D E F G H I J Preceding Activity - A A A D B,C,E D D H F,G,I Duration (Weeks) 1 3 4 3 2 4 9 5 2 2 Network Analysis
- 5. www.sanjivanimba.org.in NETWORK ANALYSIS a. Rewriting the Precedence Relationship as follows- Predecessor Activity Activity Duration in Weeks - A 1 A B 3 A C 4 A D 3 D E 2 B, C, E F 4 D G 9 D H 5 H I 2 F, G, I J 2
- 10. www.sanjivanimba.org.in 1 A 1 C 42 B 3 D 3 Network Analysis 5 4 F 4 D1 0 E 2 G 9 H 5 3 7 J 2 6 I 2 8
- 11. www.sanjivanimba.org.in CRITICAL PATH Path Duration 1-2-3-5-7-8 1 + 3 + 0 + 4 + 2 = 10 1-2-5-7-8 1 + 4 + 4 + 2 = 11 1-2-4-5-7-8 1 + 3 + 2 + 4 + 2 = 12 1-2-4-7-8 1 + 3 + 9 + 2 = 15 1-2-4-6-7-8 1 + 3 + 5 + 2 + 2 = 13
- 12. www.sanjivanimba.org.in If D is changed to 6 weeks Path Duration 1-2-3-5-7-8 1 + 3 + 0 + 4 + 2 = 10 1-2-5-7-8 1 + 4 + 4 + 2 = 11 1-2-4-5-7-8 1 + 6 + 2 + 4 + 2 = 15 1-2-4-7-8 1 + 6 + 9 + 2 = 18 1-2-4-6-7-8 1 + 6 + 5 + 2 + 2 = 16
- 13. www.sanjivanimba.org.in If F is changed to 8 weeks Path Duration 1-2-3-5-7-8 1 + 3 + 0 + 8 + 2 = 14 1-2-5-7-8 1 + 4 + 8 + 2 = 15 1-2-4-5-7-8 1 + 3 + 2 + 8 + 2 = 16 1-2-4-7-8 1 + 3 + 9 + 2 = 15 1-2-4-6-7-8 1 + 3 + 5 + 2 + 2 = 13
- 14. www.sanjivanimba.org.in EXERCISE Solve the Case 1 on Network Analysis.
- 15. www.sanjivanimba.org.in For More Details Contact Dr. V M Tidake tidkevishal@gmail.com tidkevishalmba@sanjivani.org.in