TechnicalEnglish3化工工程技术管理(英文).ppt

January 2007 Course material is the property of Thomas Brownlie and can only be used or reproduced with written permission Planning and Construction Project Planning and Construction Project Phases Planning Tools and Terms Review Construction Construction Trades Review Project Phases Project feasibility – Budget Estimate Scope Definition – Define goals, limits Process Definition – How will it work Detailed Design – Sizes, quantities, models Construction – In the field Commissioning and Start-up Different companies and teams use different names to describe the activities required to complete a project – it is important to understand what needs to be done, not a particular nomenclature Project Controls Active throughout the project Should include cost control and schedule May include quality control Needs constant inputs and reviews Meeting the Schedule You need a realistic schedule You need adequate project controls staff You need to constantly review progress versus plan Provide contingency plans for probable problem areas Be prepared to decide between costs and schedule Manage change – No Change Mentality Pert Chart Planning Terms Activity / Task Duration Predecessors Linked Tasks Milestone Resources Critical Path Float Gantt Chart Gantt Chart Gantt chart A Gantt chart is a horizontal bar chart developed as a production control tool in 1917 by Henry L. Gantt, an American engineer and social scientist. Frequently used in project management, a Gantt chart provides a graphical illustration of a schedule that helps to plan, coordinate, and track specific tasks in a project. Gantt charts may be simple versions created on graph paper or more complex automated versions created using project management applications such as Microsoft Project or Excel.   A Gantt chart is constructed with a horizontal axis representing the total time span of the project, broken down into increments (for example, days, weeks, or months) and a vertical axis representing the tasks th