Construct a network diagram using the Activity-on-the-node method.
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- QUESTION 16 Refer to the project addressed in questions 21-30 of your Quiz 1 and associated worked solutions used in our review session. The following table of probabilistic time estimates (in weeks) and activity predecessors are provided for the project. Activity A B D E Table 1 Reference: Ref 1 optimistic most likely time time 3 4 2 6 5 5 8 3 9 9 pessimistic time 7 10 5 12 15 Activity Predecessor A A B, C D Using Table 1, which of the following statements are correct? O A. The latest finish time of activity B is the same as its earliest finish time O B. Activity A is critical because it is the starting activity in the project O C. Activity D must be critical because it is the only predecessor of activity E O D. Answers A and B are correct O E. Answers A and C are correctPlease 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?The following table lists the tasks and preceding tasks for a project. Draw the activity-on-node diagram for this project. Choose the correct activity-on-node diagram below. OA. O C. A A B B D Ⓒ Q G Q Task Preceding Task SABCDEF None A B, D A C E OB. O D. B B E A 1000 F 200 Q
- Consider the following data for a project to install a new server at the Northland Pines High School: Activity Time (days) 1 4 5 4 1 7 3 2 3 6 a. Choose the correct network diagram below. O A. Activity A BCDEFGH-. с J Q Immediate Predecessor(s) B. A A B B B, C D, E F F G, H, I Q OUTable 3 gives time estimates in weeks for each activity (Durations are Time Expected obtained using PERT) Activity Preceded 1 Order review 2 Order vendor parts 3 Produce standard parts 4 Design custom parts Software development 5 6 Manufacture custom parts 7 Assemble 8 Test Duration 5 15 20 13 18 10 10 5 1 1 1 4 2,3,6 2,5 Resources Ryan Carly Ryan Lauren Connor Ryan Dawn Test Assuming that you have been engaged to programme the project activities indicated in Table 3 and Figure A8.1B (Air Control Project: Time Plan without Resources), USE CCPM (Critical Chain Project Management) to ESTIMATE the project duration by showing each and every stage of your programming process (indicate technical dependency with resources imposed).(please try to do math in handwritten) Use the following project data for problem 1 through 5 Activity name Predecessor Activity Activity Duration N 3 M 2 P M,N 4 3 P,Q R,S 2. 1. Prepare an AON Network Diagram 2. Identify all possible paths. Provide that information in a table. The heading of your table should as follow: Path Duration 3. Perform a forward pass and a backward pass. Display your result in an AON diagram.Usethe follow legend for your node(s) Activity ES EF Duration LS LF 4. Prepare a table summarizing the results of your Activity Schedule. The heading of your table should as follows: Activity name ES Slack EF LS LF 5. Identify the critical path. What is the project duration? 2. 4.
- Table 7.8 contains data for the installation of new equipment in a manufacturing process at Excello Corporation. Your company is responsible for the installation project. Indirect costs are $15,000 per week, and a penalty cost of $9,000 per week will be incurred by your company for every week the project is delayed beyond week 9.a. What is the shortest time duration for this project regardless of cost?b. What is the minimum total cost associated with completing the project in 9 weeks?c. What is the total time of the minimum-cost schedule?Consider the following project network and activity times (in days). E Start Finish D F G Activity | A B C D EF G Time 3 5 6 .2 The crashing data for this project are as follows: Time (days) Cost ($) Activity Normal Crash Normal Crash 800 1,200 2,000 A 2 1,400 В 2 1 1,900 3 2,800 1,500 1,800 2,300 E 6 4 2,800 1,000 1,000 F 2 1 600 G 2 1 500 a. Find the critical path and the expected project completion time. b. What is the total project cost using the normal times? Assume that management desires a 12-day project completion time. c. Formulate a linear programming model that can be used to assist with the crashing decisions. d. What activities should be crashed? e. What is the total project cost for the 12-day completion time? 2.Consider the following table: ACTIVITY PREC. ACT. TIME ESTIMATES (days) to tml tp te A --- 2 3 4 B --- 4 7 10 C A 1 2 3 D B 2 5 8 E B 4 6 8 F C , D 1 1 1 G E 3 4 5 H G , F 3 6 15 1. Construct a PERT network. [NOTE: This is the most crucial part of the exercise. Make sure you…
- Problem 9-14 (Algorithmic) Davison Construction Company is building a luxury lakefront home in the Finger Lakes region of New York. Coordination of the architect and subcontractors will require a major effort to meet the 44-week (approximately 10-month) completion date requested by the owner. The Davison project manager prepared the following project network: B F H Start C G Finish D E Estimates of the optimistic, most probable, and pessimistic times (in weeks) for the activities are as follows: Activity Optimistic Most Probable Pessimistic A 4 9 14 B 5 7 3 4 D 8 11 14 7 17What are the objectives of construction management? What are the main pillars of construction management? Define the following; 1.Activity 2. Event 3. Critical Path Using the precedence table given, construct the precedence matrix and draw an activity-on-node network. Activity Duration (days) Predecessors A, start 0 - B 7 A C 6 A D 3 B E 9 B,C F 1 D,E G 4 C H, finish 0 E,G 4. Complete the network for question 1 (B) and find the CRITICAL PATH .Roger Ginde is developing a program in supply chain management certification for managers. Ginde has listed a number of activities that must be completed before a training program of this nature could be conducted. The activities, immediate predecessors, and times appear in the accompanying table: Immediate Predecessor(s) Activity ABCDEFG This exercise contains only parts b, c, and d. b) The critical activities for the leadership training program development project are B A, D C E, F Time (days) 4 5 3 10 4 6 10
