Critical Path Method - 803 Words

CRITICAL PATH METHOD (CEE 320 – VDC SEMINAR) 4 February 2009 Jesse Santiago Desirae Magallon Overview Background History CPM Defined The CPM approach Definitions Class Exercise Background History Developed in the 1950s by the US Navy Originally, the critical path method considered only logical dependencies between terminal elements Since then, it has been expanded to allow for the inclusion of resources related to each activity, through processes called activity-based resource assignments and resource leveling. Critical Path Method for the construction industry Non-computer approach John Fondahl John Fondahl Stanford CE Professor Emeritus – 35 years Passed away last September 13th, 2008 US Marine Corps Sergeant in†¦show more content†¦Critical activity – activity with zero float Resource leveling – iterative process of assigning crews to activities in order to calculate their duration Definitions Activity Identity box Early Start (ES) Early Finish (EF) Activity ID Late Start (LS) Late Finish (LF) Duration Class Exercise A STAR T C G H B D F Activity ID A B C D E F G H Duration 7 3 6 3 3 2 3 2 A B D,F B C E,G Dependency E Class Exercise 0 A 0 7 7 7 7 7 C 6 13 13 13 13 G 3 16 16 H 16 0 B 7 3 10 10 3 3 D 3 13 13 6 6 E 3 16 9 2 18 18 16 3 F 11 5 2 13 Class Exercise Gantt Chart Summary Critical Path Analysis is an effective and powerful method of assessing: Tasks which must be carried out Where parallel activity can be carried out The shortest time in which a project can be completed Resources needed to achieve a project The sequence of activities, scheduling, and timings involved Task priorities References Fondahl, John W., â€Å"Non-Computer Approach to the Critical Path Method for the Construction Industry†, Report #9, Stanford University, 1961 Fondahl, John W. â€Å"The History of Modern Project Management – Precedence Diagramming Methods: Origins and Early Development†. Project Management Journal. Volume XVIII. No. 2. June 1987. Hendrickson, Chris Au, Tung, Project Management for Construction, Prentice Hall, 1989 Weber, Sandra C., Scheduling ConstructionShow MoreRelatedThe Critical Path Method ( Cpm )1023 Words   |  5 Pagesbusiness, project management is critically important. The critical path method (CPM) will provide a timeline for the project manager for when tasks should be completed. In addition, providing a deadline and the negative effects it will have on the following successors if not completed on time. These many task are interdepended. Therefore, the CPM provides the start and finishes times of the tasks, and identifies the few tasks on the crit ical path that the project manager should observe to determine whichRead MoreApplying Pert And Critical Path Method1181 Words   |  5 PagesAPPLYING PERT AND CRITICAL PATH METHOD IN EVENT MANAGEMENT TABLE OF CONTENTS 1. ABSTRACT 2. INTRODUCTION 3. METHODOLOGY 4. FIGURES 5. METHODOLOGY 6. CONCLUSION 7. REFERENCES LIST OF FIGURES 1. Representing the activities to be performed, the necessary time and its costs 2. Chart PERT representing the tasks between the time and costs of the organization trainer 3. The PERT chart representing the critical path, its cost and the total time of dance training. 4. Representing theRead MoreCritical Path Method ( Cpm ) Technique1450 Words   |  6 PagesCRITICAL PATH METHOD (CPM) TECHNIQUE Critical Path Method has been extensively used for planning and scheduling construction work for decades. As mentioned earlier, the study conducted by Tavakoli and Riachi (1990) results from responding industries has shown overwhelming satisfaction of using the CPM technique for planning and scheduling projects. The first steps in building the CPM technique is the activity list. Activity is defined as a task that consumes time and other resources for completingRead MoreCritical Path Method and Century Health Clinic1047 Words   |  5 Pagesï » ¿Note: ALL assignments are required to have a TITLE page which must include the course number and section, team member names, assignment number and due date. Any written component must be prepared using a word processor. Diagrams, charts, and graphs should be constructed using computer software. A portion of the marks for computer constructed diagrams is awarded for professionalism of display. Written answers are to be expressed in complete thoughts. Check spelling and grammar. Answers to assignmentRead MoreExam: Critical Path Method and Project Management Techniques6905 Words   |  28 Pagestasks. b. Gantt charts give a timeline for each of a project s activities, but do not adequately show the interrelationships of activities. c. Project organization is most suitable for projects that are temporary but critical to the organization. d. All of the above are true. e. None of the above are true. a (Project planning, moderate) 2. Which of the following statements regarding Gantt chartsRead MoreThe Critical Path Method ( Cpm )1002 Words   |  5 Pages The critical path method (CPM) is a step-by-step project management technique for process orchestrating that defines critical and non-critical tasks with the goal of averting time-frame quandaries and process bottlenecks. The CPM is ideally suited to projects consisting of numerous activities that interact in an involute manner. Then the connections between the tasks, kenned as dependencies, are established. By following a path route among the project tasks that isRead MoreThe Critical Path Method ( Cpm )1113 Words   |  5 PagesJuly 6, 2015 MGT645: Project Management Essentials Professor James Marion Briefly describe â€Å"critical path.† Be sure to include in your description how critical path is determined, and why it is important. The critical path method (CPM) is a step-by-step project management technique for process orchestrating that defines critical and non-critical tasks with the goal of averting time-frame quandaries and process bottlenecks. The CPM is ideally suited to projects consistingRead MoreNetwork Diagram, And Critical Path Method1313 Words   |  6 Pagespoor quality. Accordingly, a project manager should consider the work space as one of the important factor during a construction. According to Chau et al. 2004, Mallasi 2006, and Wang et al. 2004, although the grant chart, network diagram, and critical path method are some existing construction planning techniques, they have some limitations to demonstrate the three-dimensional features of activities. In addition, it is difficult even for expert project managers to manage work-space problems and theirRead MoreCPM or Critical Path Method for Healthcare1099 Words   |  4 Pagesdeliverables. Further analysis process has four pages: creation of a model of how we will perform the work, secondly an estimation of activity durations, timing calculation of the activities and forth the presenting of the results. A more appropriate path is to follow a â€Å"start-to-finish† dependency. First a questionnaire must take place and then send it to the involved departments in our subsidiaries, duration of this task is about 2 weeks including replies. In the mean time starts the procedure ofRead MoreThree Point Technique to Estimate Task Duration, Es-Ef, Ls-Lf Procedure to Indentify Critical Path.1261 Words   |  6 Pagesduration serially would give us 70 weeks. But some tasks within some activities can be done in parallel sequence or simultaneously, which would significantly reduce the construction project completion time using the critical path method (CPM). In this method the longest path is the critical path which runs through one of the route in the project network diagram from start to finish. This project network diagram is illustrated on the printed assignment page, we have 10 tasks listed from A to J. Below is