Project Management: The Managerial Process (Mcgraw-hill Series Operations and Decision Sciences)
7th Edition
ISBN: 9781259666094
Author: Erik W. Larson, Clifford F. Gray
Publisher: McGraw-Hill Education
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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 schedule
Using the following figure, perform resource leveling. Assume that each task can be performed independently of the other tasks.
Using the figure above, perform resource-limited scheduling. Assume that you have only three workers available at any given time. What is the new completion date for the project?
Project scheduling strategies such as the Work Breakdown Structure (WBS), Activity Definition (AD), and Activity Sequencing are discussed in detail (AS). As requested, please describe and define.
Chapter 8 Solutions
Project Management: The Managerial Process (Mcgraw-hill Series Operations and Decision Sciences)
Ch. 8.1A - Explain how time is wasted in management of...Ch. 8 - How does resource scheduling reduce flexibility in...Ch. 8 - Prob. 5RQCh. 8 - Given the network plan that follows, compute the...Ch. 8 - Compute the early, late, and slack times for the...Ch. 8 - You have prepared the following schedule for a...Ch. 8 - You are one of three carpenters assigned to...Ch. 8 - Jack and Jill Smith have just retired and want to...
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- Within this part, project scheduling methodologies such as the Work Breakdown Structure (WBS), Activity Definition, and Activity Sequencing (AS) are broken down and explained (AS). In line with the directives, please define and describe the subject.arrow_forwardActivities 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)arrow_forwardAll projects utilise several different resources to successfully complete the project successfully tothe customer or sponsors requirements.Resources add another dimension to planning and scheduling. This includes people, materials,equipment, tool, facilities and so forth.The quantity and availability of these resources are often limited and cause project to face risks orconstraints which needs to be managed carefully.With the above statements , differentiate between Resource smoothing and resourcelimited scheduling then to substantiate your answer by providing at least two (2) situations whereresource limited scheduling may occurarrow_forward
- We must discuss the schedulers. Can you explain the goals of a planner who takes the intermediate term into account?arrow_forwarda) Produce work schedule showing the activity of estimated durations and the critical path and estimated overal mean duration for work package. Answers must be handwritten step by step to allow others to follow. b) calculate the probability of the work package being completed by week 24. Answers must be handwritten step by step to allow others to follow. c) Differentiate between ealiest and latest activity start and finisg times and explain how these variables determine the degree of spare time or float contained within activities. Answers must be handwritten step by step to allow others to follow.arrow_forwardYou have prepared the following schedule for a project in which the key resource is a backhoe. This schedule is contingent on having 3 backhoes. You receive a call from your partner, Brooker, who desperately needs 1 of your backhoes. You tell Brooker you would be willing to let him have the backhoe if you are still able to complete your project in 11 months. Develop a resource schedule to see if it is possible to complete the project in 11 months with only 2 backhoes. Activities 5 and 6 require 2 backhoes, while activities 1, 2, 3, and 4 require 1 backhoe. No splitting of activities is possible.arrow_forward
- Describe is the cheapest way to cancel some activities in order to reduce the (estimated) project duration to the specified level in operations management in project scheduling ?arrow_forwardWhat is the cheapest way to cancel some activities in order to reduce the (estimated) project duration to the specified level in operations management in project scheduling ?arrow_forwardProject scheduling fulfills several functions. What exactly are they?arrow_forward
- A new project is to be completed. The following activities need to be completed in the order shown, where times are in weeks.A new project is to be completed. The following activities need to be completed in the order shown, where times are in weeks. (attached) You must use two decimal places at all times for expected times when they are not integer(a) Draw the activity network for this problem (b) Determine the Expected Times. (c) Determine the activity schedule (ES, EF, LS, and LF) as well as slack.(d) Determine and state the critical path for this project. (e) What are the expected time and the variance of the project? (f) What is the probability that the project is completed in 22 or fewer weeks. (g) What date should be set such that there is a 94% chance of completion within that time?arrow_forwardYou have the following time and cost information for use in a time-cost CPM scheduling model. What are the three costs per unit of time to expedite each activity? A = $200, B = $300, C = $400 A = $300, B = $200, C = $300 A = $100, B = $400, C = $300 A = $100, B = $200, C = $400 A = $200, B = $200, C = $200arrow_forwardFor the network schedule shown below, which statement is true? a. This is an example of the Activity-on-Node (AON) method of network diagramming.b. Activity F can start without waiting for the completion of Activity B.c. Activity B can occur concurrently with Activity D.d. To simplify the network, Activities F and G can be combined without changing the logic.arrow_forward
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