Given the following activity network: A1 A2 A3
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Q: Draw the following Network Diagram:
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- GreenzTech Inc. is planning on installing a new computerised accounting system. For thisproject, they have established the following activities, precedence relationships, and timeestimates in weeks:1. Based on the calculation what is the slack?Task C is directly preceded by two tasks–task A and task B. Task A has an expected task completion time of five weeks and an ES time of week 6. Task B has an expected task completion time of seven weeks and an ES time of week 7. Task C has an expected task completion time of 10 weeks. The ES for activity C is?Activities K, M and S immediately follow activity H, and their latest start times are 14, 18, and 1 The latest finish time for activity H A. is 11. B. is 14. C.is 18 D.annot be determined. ( don't hand writing solution)
- You have prepared the following schedule for a project in which the key resources is a tractor. There are three tractors available to the project. Activities A and D require one tractor to complete while activities B, C, E and F require 2 tractors.Develop a resource-constrained schedule in the loading chart that follows. Use the parallel method and heuristics given. Be sure to update each period as the computer would do. Record the early start (ES), late finish (LF) and slack (SL) for the new scheduleActivities A, B, C, and D are on the critical path of the network diagram below: The cost and duration of performing these activities is: Task A: $2,500 in 4 days Task B: $5,000 in 3 days Task C: $10,000 in 6 days Task D: $8,000 in 8 days At the end of day 10, tasks A and B are complete and task C is 25% complete. The amount spent thus far is $11,000. Given this information, how will you summarize the status of the project? Ahead of schedule, over budget Ahead of schedule, under budget Behind schedule, under budget Behind schedule, over budgetProject scheduling fulfills several functions. What exactly are they?
- . With activities B and C as immediate predecessors, the earliest start time for activity H must be equal to the largest of the earliest finish times for activities B and C. Thus, with EF = 6 for activity B and EF = 9 for activity C, 9 is the earliest start time for activity H (ES = 9). And with an activity time of 12 as shown in the node for activity H, what is the earliest finish time?Given the network plan that follows, compute the early, late, and slack times. What is the project duration? Using any approach you wish (e.g., trial and error), develop a loading chart for resources, Electrical Engineers (EE), and resource, Mechanical Engineers (ME). Assume only one of each resource exists. Given your resource schedule, compute the early, late, and slack times for your project. Which activities are now CRITICAL? What is the project duration now?Assignment Nos. 5 Linear Programming Please answer the following questions and submit on the deadline date. What is linear programming? What is the importance of linear programming? What is simplex method? What is the purpose of simplex method?
- From the following network diagram, draw the unscaled activity bar type based on (a) early start, (b) late startGiven the network plan that follows, compute the early, late, and slack times. What is the project duration? Using any approach wish (e.g., trial and error), develop a loading chart for resources Carpenters (C) and Electricians (E). Assume only one carpenter is available and two Electricians are available. Given your resource schedule, compute the early, late, and slack times for your project. Which activities are now critical? What is the project duration now?Programme evaluation and review technique (PERT) is a project management technique that employs three time estimates for each activity while Critical path method (CPM) uses only one-time factor per activity. However, both techniques deploy the same six basic steps. Describe and differentiate these steps.