elsevier.com/locate/ejor The Home Care Crew Scheduling Problem: Preference-based visit clustering and temporal dependencies Matias Sevel Rasmussen 1‚ Tor Justesen 2‚ Anders Dohn 2‚ Jesper Larsen ⇑ Department of Management Engineering‚ Technical University of Denmark‚ Produktionstorvet‚ Building 424‚ DK-2800 Kgs. Lyngby‚ Denmark a r t i c l e i n f o Article history: Available online 10 November 2011 Keywords: Home care Crew scheduling Vehicle routing Generalised precedence constraints
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INSTRUCTOR’S RESOURCE MANUAL CHAPTER TEN Project Scheduling: Lagging‚ Crashing‚ and Activity Networks To Accompany PROJECT MANAGEMENT: Achieving Competitive Advantage By Jeffrey K. Pinto CHAPTER 10 PROJECT FOCUS – A Crushing Issue: How to Destroy Brand New Cars INTRODUCTION 10.1 LAGS IN PRECEDENCE RELATIONSHIPS Finish to Start Finish to Finish Start to Start Start to Finish 10.2 GANTT CHARTS Adding Resources to Gantt Charts Incorporating Lags in Gantt Charts PROJECT MANAGERS
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Memorandum To: FutureMed From: Smeed Subject: Project Delta Schedule February 16‚ 2013 CC: Jack Welch The review of scheduling for Project Delta indicates that the deadline of October 25 is unempirical for producing thirty working models. Within this report are two findings for Project Delta’s schedule and the critical path is identified. The findings and recommendations can prove that Project Delta will not only be impossible to complete on time‚ but it will not have any possibility
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into the activities that must be done in each managerial level of the organization. Typically‚ the upper level sets the objectives for the next lower level. 5. The following is NOT a property of a project network: C A) Provides the basis for scheduling labor and equipment B) Provides a basis for budgeting cash flow C) Gives a detailed description of a project duration D) Highlights activities that are “critical” and cannot be delayed 6. A longest path through the network is called a ___critical
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health benefits 2) Workers paid $15.00 per hour with an overhead charge of 1.45 and a personal time allowance of 1.15‚ have what total direct labor cost for an 8-hour work day? A) $151.30 B) $174.00 C) $200.10 D) $236.80 Chapter 9 Project Scheduling: Networks‚ Duration Estimation‚ and Critical Path True/False 1) Preceding activities are those that must occur before others can be done. T 2) A backward pass is performed when it is necessary to undo some work that has been performed in order
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Economical Risks 6) Dubai Metro Budget & Cost Analysis a) Different kind of costs variables involved b) How was budget estimated of Dubai Metro 7) Project Scheduling Analysis a) Sample Activity Network for Metro Station b) Different kind of activities with sample c) Different kind of Activities Lags in Dubai Metro d) How Gantt Chart / AON / AOA can be used for Dubai Metro 1) Summary of Project: - Dubai Metro The Dubai Metro is fully automatic trains mean no drivers in City of Dubai
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Question 1 A single machine work center has five jobs assigned to it. They are labeled‚ in the order of their arrival in the shop‚ as jobs A‚ B‚ C‚ D and E. The work center may work on only one job at a time and must complete any job it starts before starting another job. Job A has a processing time of 6 days and is due to the customer in 9 days. Job B has a processing time of 2 days and is due in 16 days. Job C has a processing time of 4 days and is due in 10 days. Job D has a processing time
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Project Network Diagram Project Network is the diagrammatic representation of interconnected activities in project. Activities in a project network are either successor or predecessor activities. Project Network is also known as Precedence Diagram. Project Networks are composed of Nodes and arcs. Time sequenced from Left to Right. All activities except start and finish time must have at least one predecessor and one successor. So a good network diagram will be a step-by-step representation of
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in the 1950’s‚ but are now falling into disuse. Activity on node (AON) diagrams place the activity on the node‚ and the interconnection arrows illustrate the dependencies between the activities. There are more flexible and can show all of the major types of relationships. Since the activity is on a node‚ the emphasis (and more data) usually can be placed on the activity. AOA diagrams emphasize the milestones (events); AON networks emphasize the tasks. Introduction to The Nine Project Management
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2) The number of weeks to complete the project is the sum of the duration of the activities in the Critical Path‚ which is: A – E – H – I – J 6 + 3 + 4 + 2 + 2 = 17 weeks. a) We can draw the AON network‚ as below‚ with the critical path activities highlighted in red. Figure 2 - Network Diagram (AON) for the project (Early and Late dates shown) b) As no lag has been mention‚ the analysis for the above network is shown below‚ with emphasis to the activities in the Critical Path. WBS Task
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