A. Construct a network for the project outlined below and determine the critical path time. B. Critical path: C. Complete the table below: Activity ao o - - - A B C D E F ES LS EF LF Slack Critical Path
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- 8. Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s) A 7 − E 4 B B 6 − F 5 B C 4 A G 11 C, E D 2 A H 8 D , F Part 2 Dave's earliest start (ES) and earliest finish (EF) are: Activity ES EF A ___ 7 Activity ES EF B ____ Activity ES EF C _____ Activity ES EF D ___ Activity ES EF E ___ Activity ES EF F __ Activity ES EF G ____…Please assist in detailed explanation on the following question in Project Scheduling: 1) - A company decides to plan a project, with activities, precedence and deterministic durations given in the following table: Activity i Duration (days) Immediate Predecessors A 32 none B 21 none C 30 none D 45 A E 26 A, B F 28 C G 20 E, F Questions: 1.1) What method should be used? Using only one pseudo-activity, draw the project network, with arcs labeled by the activity name and duration. 1.2) Compute and display in a table the earliest and latest starting and finishing times, as well as slack, for each activity, and identify the critical path(s). 1.3) Draw a Gantt chart of the schedule, based on earliest starting times 1.4) Which activities must be completed by day 60 to ensure that the project is not delayed?Problem 2: Chicago Project You are asked to manage an upcoming project for a client based in Chicago. Your supervisor, Susan, asked you to determine if the project will be completed in 2 months (60 days). Susan sent you the estimated time durations (in days) for the project. The information is given below: 4. Your supervisor was told that the client would like to complete the project in 56 days. Which path in the project network has the greatest risk of running over this new deadline of 56 days? 5. Prepare a report for Susan regarding your findings. Include your recommended strategy to finish the project in the least possible time.
- For the next project: | | TIME ESTIMATE (WEEKS) TASK DESCRIPTION a m b A foundations 2 3 4 B framework 4 7.5 8 C roofs 3 5.5 11 D plumbing 2.5 4 5.5 E electrical wiring 2 3 4 F doors and windows 3 5 7 G interior finish 3 3.5 7 H exterior finish 2 5 8 I inspection 1 1 1 a. I made the network diagram. b. Calculate the parameters corresponding to expected time, variance, nearest and farthest start times and farthest c. What is the probability of meeting a specific project completion date? For example, what is the probability of building the house in 32 weeks? Topic: stochastic processes#3) Consider the following project, all durations are in days. Construct a precedence diagram, find the critical path and which tasks have slack and how much each has. Which tasks would you recommend crashing to reduce the project duration by six days assuming that it costs the same to crash each task and no task by be crashed to more than half its original duration and tasks A and N cannot be crashed at all? Task Predecessors Most Likely Duration A - 8 B A 12 C A 6 D A 12 E B 10 F E 7 G C 18 H C 13 I G 10 J H 13 K D 10 L K 11 M L 7 N F, I, J, M 4 Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.A Project has been defined to contain the following list of activities along with their required times for completion Table 2 Task Task Name Duration (weeks) Predecessors 1 Collect Requirements 4 2 Analyze processes 2 1 3 Analyze data 2 2 4 Design Process 6 2 5 Design Data 3 3 6 Design Screens 2 3,4 7 Design Reports 4 4,5 8 Code 5 6,7 9 Test and Document 7 7 10 Deploy 2 8,9 11 Project Review 2 10 a) Manually draw a network diagram to represent the activities shown in Table 2 b) How many weeks does it take to complete the project? c) What tasks are part of the critical path?
- Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s) A 7 − E 5 B B 8 − F 6 B C 4 A G 11 C, E D 3 A H 7 D , F Part 2 Dave's earliest start (ES) and earliest finish (EF) are: Part 3 Part 4 Part 5 Part 6 Part 7 Part 8 Part 9 Part 10 Dave's latest start (LS) and latest finish (LF) are:…1.Lucy is in charge of planning and coordinating a project. Following the activity information for this project. Time (weeks) Activity Preceded By Optimistic Most Likely Pessimistic A -- 2 2 4 B A 8 12 16 C A 4 8 12 D B,C 2 4 6 E B 4 6 8 F A 2 4 6 G D 2 4 6 H G 2 4 6 I E,F,H 2 2 2 Construct a precedence diagram. Identify the Critical Path(s) and the expected completion time What is the probability that the training program can be completed in 26 weeksa) Explain the purposes of a dummy activity in a network diagram. (b) Table 1 shows the activities of a project and their durations. Table 1Activity Preceding Activity Duration (Days)A – 9B – 3C A 8D A 2E A 3F C 2G C 6H C 1J B,D 4K F,J 1L E,H,G,K 2M E,H 3N L,M 4 i. Draw the project network.ii. Determine its critical path and completion time.iii. Calculate the total float for the non-critical chains. 2. a) Outline FOUR different types of stockholding casts. b) i) Explain the periodic review system of inventory control.ii) State TWO disadvantages of the periodic review system. c) Explain FOUR major functions of an office. d) A common trend in the office management in many large manufacturing organizations today is to set up an ‘organization and method’ (O&M) team, which is normally directly answerable to the Chief Executive Officer. Highlight FOUR responsibilities of such a team. 3. a) State FOUR objectives of maintenance in a manufacturing plant. b) Explain the purpose of the…
- 1) Lucy is in charge of planning and coordinating a project. Following is the activity information for this project. Time (weeks) Activity Preceded By Optimistic Most Likely Pessimistic A -- 2 2 4 B A 8 12 16 C A 4 8 12 D B,C 2 4 6 E B 4 6 8 F A 2 4 6 G D 2 4 6 H G 2 4 6 I E,F,H 2 2 2 (a) Construct a precedence diagram. (b) Identify the Critical Path(s) and the expected completion time. (c) What is the probability that the training program can be completed in 26 weeks?Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s) A 7 − E 4 B B 6 − F 5 B C 4 A G 10 C, E D 2 A H 8 D , F Part 2 Dave's earliest start (ES) and earliest finish (EF) are: Part 3 Part 4 Part 5 Part 6 Part 7 Part 8 Part 9 Part 10 Dave's latest start (LS) and latest finish (LF) are:…The Advanced Tech Company has a project to design anintegrated information database for a major bank. Datafor the project are given in Table 7.6. Indirect project costsamount to $300 per day. The company will incur a $150 perday penalty for each day the project lasts beyond day 14.a. What is the project’s duration if only normal times are used?b. What is the minimum-cost schedule?c. What is the critical path for the minimum-cost schedule?
