9. Hamilton County Parks is planning to develop a new park and recreational area on a re-cently purchased 100-acre tract. Project development activities include clearing play-ground and picnic areas, constructing roads, constructing a shelter house, purchasingpicnic equipment, and so on. The following network and activity times (in weeks) arebeing used in the planning, scheduling, and controlling of this project:DHStartEIFinishBFGActivity | A B C D E F G H ITime966303032 263a. What is the critical path for this network?b. Show the activity schedule for this project.C. The park commissioner would like to open the park to the public within six monthsfrom the time the work on the project is started. Does this opening date appear to befeasible? Explain.Aс

Given data: Activity A B C D E F G H I Time 9 6 6 3 0 3 2 6 3

Answered: 9. Hamilton County Parks is planning to…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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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 A B C D Time (weeks) 7 6 2 2 Dave's earliest start (ES) and earliest finish (EF) are: Time Immediate Predecessor(s) Activity (weeks) E 4 6 10 6 A A Activity A B ES 0 0 F G H EF 7 Immediate Predecessor(s) B B C, E D, F
Table 1 shows the activities for the concept work of a Business Analytic System project forFortin Forward. All duration estimates times are in weeks.Table 1 : Business Analysis System estimated work duration (the table in the images) As the Project Manager, you are required to analyze the project time and cost, by answeringthe following questions:(a) Develop an Activity-On-Arrow network diagram for the above activities. (b) From the network diagram in (a), identify the critical path and the duration of theproject.
The product development group at “Griffin” Company has already worked on new computer software products that has potential to know a large market share. Via an outside source, London Management has learned that a competitor is working to bring a similar product to market. As a result, London's top management increased its pressure on the product development group. Group leaders have turned to CPM / PERT as an aid to scheduling remaining activities before new products can be brought to market. The estimated time of activity in a day is as follows a.Create the the network if it is accelerated according to the schedule above b.Find the cost and the duration c.Determine the path and critical activities
The product development group at “Griffin” Company has already worked on new computer software products that has potential to know a large market share. Via an outside source, London Management has learned that a competitor is working to bring a similar product to market. As a result, London's top management increased its pressure on the product development group. Group leaders have turned to CPM / PERT as an aid to scheduling remaining activities before new products can be brought to market. The estimated time of activity in a day is as follows Question: Create an initial network Find the cost and the duration Determine the path and critical activities
1. PERT network Paubaya Construction, Inc. will soon begin to work on a building project. The construction firm's schedule of activities and related expected completion time are presented in the following time table: Activity Description Estimated Time (in weeks) Obtain on-site work permits 3 Repair damages done by vandals Inspect construction materials left on site Order and receive construction materials Apply for waiver to add new materials Obtain waiver to add new materials Perform electric work Complete interior partitions Activity Code A - B B-E B-C C-E C-D D-E E-F F-G REQUIRED: A) Prepare the PERT network. B) Determine the critical path and its completion time in weeks. C) Determine the shortest path and its slack time in weeks. 2366NNW 7 1 1 6 4
A large Southeast city is requesting federal funding for a park-and-ride project. One of the requirements in the request application is a network plan for the design phase of the project. Sophie Kim, the chief engineer, wants you to develop a project network plan to meet this requirement. She has gathered the activity time estimates and their dependencies shown here. Description Survey Soils report C Traffic design D Lot layout E Approve design Illumination G Drainage H Landscape I Signage J Bid proposal ID A B The project is expected to take The critical path is: Early start for Activity E is: Late finish for Activity F is: Slack for Activity C is: Predecessor None A A A B, C, D E E E E F, G, H, I Time (days) 13 22 21 a 9 74 20 20 22 17 15 12 days. day(s).
Please do not give solution in image format thanku
William, a project manager, has a workload of 25,000 hours that needs to be completed in 30 weeks. He has a team of 20 people who work five 8-hour days per week. He notices that in the 30-week period, there are three holidays and 6 members have each requested 8 days off. Given this information, William is _____ short of completing his workload. Question options: 23,136 hours 1,864 hours 480 hours 1,480 hours 384 hours
Kelle Carpet and Trim installs carpet in commercial offices. Peter Kelle has been very concerned with the amount of time it took to complete several recent jobs. Some of his workers are very unreliable. A list of activities and their optimistic completion time, the most likely completion time, and the pessimistic completion time (all in days) for a new contract are given in the following table: Time (days) Activity a 3 5 3 4 1 2 7 TH 3 10 10 ABCD E F G H I K 61 525DE5 13 m Activity A 3 7 11 15 9 This exercise contains only part a. a) Based on the activity time estimates, the expected times and variance for each of the activities are: (Round your responses to two decimal places.) b 9 5 3 8 5 13 49127 13 Immediate Predecessor(s) Expected Time C B, D A, E A, E F G C H, I Variance
1. Explain the process of estimating total project time relative to project scheduling.
b) – Draw the Activity-on-Node (AON) diagram using the following representation for every node: Activity Description Expected Time ES EF LS LF Slack C.) Complete the following table, determine the expected time of completion assuming that the project starts at week 0 (zero) and identify the critical path for this project. Demonstrate all your calculations. On Critical Path? Activity Activity Description ES EF LS LF Slack Yes or No Locate new facilities 2 Order furniture Interview prospective staff Hire and train staff 3 4. Remodel facilities Receive and set up furniture Move in and start up 6 7 a) Complete the following table, calculate the project variance and project standard deviation. Demonstrate all your calculations.
Power Builders Inc. is planning for an upcoming job with a large client. They have listed the specific activities and steps to be performed, and estimated the time to complete each activity. The activities involved in the job are listed below: Activity Description of Activity Preceding Activity Estimated Time Required (in weeks) A B C D E F G H I J K Planning Meeting Obtain Permit Inspect Damage Begin Repair Work Order Additional Materials Apply for Waiver Obtain Waiver Complete Electrical Work Build Interior Partitions Onsite Testing Meet With Client -- A B A D E C, F D H G, I J 5 2 5 4 2 4 2 5 5 2 2 REQUIRED: Prepare a Gantt Chart from the facts in this time budget.

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