zoukankan      html  css  js  c++  java
  • about WBS

    Why is the WBS so important to proposing a deal? You cannot propose a deal without a price. You cannot price without an estimate. You cannot estimate without a plan. You cannot plan without a work breakdown structure (WBS).

    The WBS should also include the phases, activities, tasks, dependencies, milestones, and effort. Be sure that you also identify and capture tasks for analysis, review cycles, testing cycles, and meetings. These are often items that take up a great deal of time but are often not included in the WBS

    However, the following guidelines apply to most estimation methodologies:
      Build your WBS by basing it on outcomes and not actions
      Base your WBS on all of the work to be completed, not just on the work to be completed as part of a fee-for-service effort
      Do not mix estimation methodologies within a project;
      Ensure that each item you create in your WBS does not overlap with another and is a discrete entity. 
      A good rule of thumb is that to stay at a manageable level of detail, go no more than 3 levels deep in your WBS. 
      Create your estimates based on the actual length of working time (not calendar time) required for one qualified resource to complete the task
      Other than the assumptions documented, create your estimates without thinking about who will be performing the task. 
      Create quick profiles of the roles that will be performing the work.
      Do not add buffer or contingency time to a task estimate in your WBS, this should be added uniformly at a later stage.
      If the requirements have imposed a firm deadline, you should work all estimates backwards to the appropriate start time, as a reality check. If the appropriate start time for that deadline is not feasible or is in the past, the project is probably not going to be successful with the current Scope of Work.

  • 相关阅读:
    solr一些错误
    maven聚合工程之找不到符号,类等错误
    图片服务器搭建及上传测试,网络配置问题(errno: 111)
    安装Nginx,make时报错:/usr/bin/ld: cannot find -lfdfsclient或者类似找不到-lxxx
    关于PCA算法的学习
    生物信息及开发常用的Linux命令
    05.课程主页面三个接口开发
    04.增加media文件配置
    3.课程相关5张表设计
    2.增加抽象基类
  • 原文地址:https://www.cnblogs.com/rickel/p/1308375.html
Copyright © 2011-2022 走看看