【正文】 . 07458 168。 LF = Maximum EF for ending activities 168。 Project variance (V) 168。 Networks generated provide valuable project documentation and graphically point out who is responsible for various project activities 168。 PERT 168。 PERT 168。 :06:0304:06Feb2313Feb23 1故人江海別，幾度隔山川。 04:06:0304:06:0304:062/13/2023 4:06:03 AM 1成功就是日復(fù)一日那一點(diǎn)點(diǎn)小小努力的積累。 , February 13, 2023 閱讀一切好書如同和過去最杰出的人談話。 2023年 2月 13日星期一 4時(shí) 6分 3秒 04:06:0313 February 2023 1一個(gè)人即使已登上頂峰，也仍要自強(qiáng)不息。 :06:0304:06Feb2313Feb23 1越是無能的人，越喜歡挑剔別人的錯(cuò)兒。 04:06:0304:06:0304:06Monday, February 13, 2023 1不知香積寺，數(shù)里入云峰。 :06:0304:06:03February 13, 2023 1他鄉(xiāng)生白發(fā)，舊國(guó)見青山。 looping back to previous activities is not permitted 168。 the nodes (events) are circles and the activities are arrows 168。 Useful in monitoring not only schedules, but costs as well Transparency Masters to acpany Operations Management, 5E (Heizer Render) 1652 ?1998 by Prentice Hall, Inc. A Simon Schuster Company Upper Saddle River, . 07458 168。 Useful at many stages of project management 168。 EF is earliest finish 168。 ES = 0 for starting activities 168。 Earliest (EF) latest (LF) finish 168。 Optimistic times (a) 168。 If the project must be finished in less than the scheduled amount of time, what is the way to acplish this at least cost? Transparency Masters to acpany Operations Management, 5E (Heizer Render) 1632 ?1998 by Prentice Hall, Inc. A Simon Schuster Company Upper Saddle River, . 07458 The Six Steps Common to PERT CPM 1 Define the project and all of its significant activities or tasks 2 Develop relationships among the activities. (Decide which activities must precede and which must follow others.) 3 Draw the work connecting all of the activities 4 Assign time and cost estimates to each activity 5 Compute the longest time path through the work. This is called the critical path 6 Use the work to help plan, schedule, monitor, and control the project Transparency Masters to acpany Operations Management, 5E (Heizer Render) 1633 ?1998 by Prentice Hall, Inc. A Simon Schuster Company Upper Saddle River, . 07458 2 4 Years Activity (Arrow) Register Receive diploma Project: Obtain a college degree (.) Event (Node) Attend class, study etc. 1 Event (Node) Network Terms Transparency Masters to acpany Operations Management, 5E (Heizer Render) 1634 ?1998 by Prentice Hall, Inc. A Simon Schuster Company Upper Saddle River, . 07458 1 A B A B can occur concurrently 2 3 Activity Relationships Transparency Masters to acpany Operations Management, 5E (Heizer Render) 1635 ?1998 by Prentice Hall, Inc. A Simon Schuster Company Upper Saddle River, . 07458 1 4 2 3 A B C A must be done before C D can begin D Activity Relationships Transparency Masters to acpany Operations Management, 5E (Heizer Render) 1636 ?1998 by Prentice Hall, Inc. A Simon Schuster Company Upper Saddle River, . 07458 1 4 2 3 A B E C B C must be done before E can begin D Activity Relationships Transparency Masters to acpany Operations Management, 5E (Heizer Render) 1637 ?1998 by Prentice Hall, Inc. A Simon Schuster Company Upper Saddle River, . 07458 168。 Developed in 1950抯 168。 Total program labor curves 168。 Shows the relationship of each activity to others and to the project as a whole 168。 2.. Major tasks in the project 168。 The project is temporary but critical to the anization Transparency Masters to acpany Operations Management, 5E (Heizer Render) 1619 ?1998 by Prentice Hall, Inc. A Simon Schuster Company Upper Saddle River, . 07458 ?1995 Corel Corp. Acct. Eng. Eng. Mkt. Mgr. Project Organization 168。 Establishing objectives 168。 High labor skills Project Characteristics Transparency Masters to acpany Operations Management, 5E (Heizer Render) 1611 ?1998 by Prentice Hall, Inc. A Simon Schuster Company Upper Saddle River, . 07458 168。 Ford Redesign of Mustang Project: 168。 2 helicopter evacuation teams 168。 Storage, docking, and warehousing facilities at Dubai 168。 Compute project probabilities 168。 CostTime Tradeoffs and Project Crashing 168。 Project Management Techniques: PERT and CPM 168。Transparency Masters to acpany Operations Management, 5E (Heizer Render) 161 ?1998 by Prentice Hall, Inc. A Simon Schuster Company Upper Saddle River, . 07458 Operations Management Project Management Chapter 16 Transparency Masters to acpany Operations Management, 5E (Heizer Render) 162 ?1998 by Prentice Hall, Inc. A Simon Schuster Company Upper Saddle River, . 07458 Outline 168。 Project Controlling Transparency Masters to acpany Operations Management, 5E (Heizer Render) 163 ?1998 by Prentice Hall, Inc. A Simo