Aib Problem Solution

Aib Homework Wk3 Problem 1 The spare-time action at law data were obtained from a insure to create a new portable electronic. natural action period Predecessors A 5 days B 6 geezerhood C 8 long time D 4 Days A, B E 3 Days C F 5 Days D G 5 Days E, F H 9 Days D I 12 Days G touchstone 1 Construct a network plot for the project. Step 2 Answer the following questions (15 points total) a) What is the Scheduled Completion of the Project? (2 points) 32 - CORRECT b) What is the Critical Path of the Project? (3 points) B,D,F,G,I - CORRECT 2,4,6,7,9 c) What is the ES for natural action D? (2 points) 6 - Correct ) What is the LS for Activity G? (2 points) 15 e) What is the EF for Activity B? (2 points) 6 - Correct f) What is the LF for Activity H? (2 points) 32 - Correct g) What is the blow out for Activity I? (2 points) 0 Problem 2 The following data were obtained from a project to build a pressure vessel Activity Duration Predecessors A 6 weeks B 6 weeks C 5 weeks B D 4 weeks A, C E 5 weeks B F 7 weeks D, E, G G 4 weeks B H 8 weeks F I 5 weeks G J 3 week I Step 1 Construct a network diagram for the project. Step 2 Answer the following questions (15 points total) ) Calculate the plan completion time. (3 points) 30 b) Identify the decisive path (4 points) B,C,D,F,H c) What is the slack time (float) for activity A? (2 points) 5 d) What is the slack time (float) for activity D? (2 points) 0 e) What is the slack time (float) for activity E? (2 points)4 f) What is the slack time (float) for activity G? (2 points) 5 Problem 3 The following data were obtained from a project to design a new bundle package Activity Duration Predecessors A 5 Days B 8 Days C 6 Days A D 4 Days C, B E 5 Days A F 4 Days D, E, G G 4 Days B, C H 3 Day GStep 1 Construct a network diagram for the project. Step 2 Answer the following questions (15 points total) e) Calculate the scheduled completion time. (3 points) 19 f) Identify the critical path(s) (4 points) A,C,D,G,F g) What is the slack time (float) for activity B? (2 points) 3 h) What is the slack time (float) for activity D? (2 points) 0 e) What is the slack time (float) for activity E? (2 points) 5 f) What is the slack time (float) for activity G? (2 points) 0 Problem 4 The following data were obtained from an in-house MIS project Activity Duration PredecessorsA 5 Days B 8 Days C 5 Days A D 4 Days B E 5 Days B F 3 Day C, D G 7 Days C, D H 6 Days E, F, G I 9 Days E, F Step 1 Construct a network diagram for the project. Step 2 Answer the following questions (15 points total) a) Calculate the scheduled completion time. (3 points) 25 b) Identify the critical path (4 points) B,D,G,H c) What is the slack time (float) for activity A? (2 points) 2 d) What is the slack time (float) for activity D? (2 points) 0 e) What is the slack time (float) for activity E? (2 points) 3 f) What is the slack time (float) for activity F? (2 points) 1