暨南大学《项目管理》chapter6developingaprojectpla

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Edward TongCopyright reserved Jinan University,*,Developing a Project Plan,CHAPTER SIX,Copyright 2011 by The McGraw-Hill Companies, Inc. All rights reserved.,McGraw-Hill/Irwin,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,管理学院,School of Management,佟瑞,Edward Tong,，,MPM,，,MBA,2024/10/8,1,Edward TongCopyright reserved Jinan University,6,2,Where We Are Now,6,4,Developing the Project Plan,The Project Network,A flow chart that graphically depicts the sequence, interdependencies, and start and finish times of the project job plan of activities that is the,critical path,through the network.,Provides the basis for scheduling labor and equipment.,Enhances communication among project participants.,Provides an estimate of the projects duration.,Provides a basis for budgeting cash flow.,Identifies activities that are critical.,Highlights activities that are “critical” and can not be delayed.,Help managers get and stay on plan.,6,5,WBS/Work Packages to Network,FIGURE 6.1,6,6,WBS/Work Package to Network (contd),FIGURE 6.1 (contd),6,7,Constructing a Project Network,Terminology,Activity:,an element of the project that requires time.,Merge Activity:,an activity that has two or more preceding activities on which it depends.,Parallel (Concurrent) Activities:,Activities that can occur independently and, if desired, not at the same time.,A,C,D,B,6,8,Constructing a Project Network (contd),Terminology,Path:,a sequence of connected, dependent activities.,Critical path:,the longest path through the activity network that allows for the completion of all project-related activities; the shortest expected time in which the entire project can be completed. Delays on the critical path will delay completion of the entire project.,A,B,D,(Assumes that minimum of A + B minimum of C in length of times to complete activities.),C,6,9,Constructing a Project Network (contd),Terminology,Event:,a point in time when an activity is started or completed. It does not consume time.,Burst Activity:,an activity that has more than one activity immediately following it (more than one dependency arrow flowing from it).,Two Approaches,Activity-on-Node (AON),Uses a node to depict an activity.,Activity-on-Arrow (AOA),Uses an arrow to depict an activity.,B,D,A,C,6,10,Basic Rules to Follow in Developing Project Networks,Networks typically flow from left to right.,An activity cannot begin until all preceding connected activities are complete.,Arrows indicate precedence and flow and can cross over each other.,Each activity must have a unique identify number that is greater than any of its predecessor activities.,Looping is not allowed.,Conditional statements are not allowed.,Use common start and stop nodes.,6,11,Activity-on-Node Fundamentals,FIGURE 6.2,6,12,Activity-on-Node Fundamentals (contd),FIGURE 6.2 (contd),6,13,Network Information,TABLE 6.1,6,14,Koll Business Center,Partial Network,FIGURE 6.3,6,15,Koll Business Center,Complete Network,FIGURE 6.4,6,16,Network Computation Process,Forward Pass,Earliest Times,How soon can the activity start? (early startES),How soon can the activity finish? (early finishEF),How soon can the project finish? (expected timeET),Backward,PassLatest Times,How late can the activity start? (late startLS),How late can the activity finish? (late finishLF),Which activities represent the critical path?,How long can activity be delayed? (slack or floatSL),6,17,Network Information,TABLE 6.2,6,18,Activity-on-Node Network,FIGURE 6.5,6,19,Activity-on-Node Network Forward Pass,FIGURE 6.6,6,20,Forward Pass Computation,Add activity times along each path in the network (ES + Duration = EF).,Carry the early finish (EF) to the next activity where it becomes its early start (ES),unless,The next succeeding activity is a merge activity, in which case the largest EF of all preceding activities is selected.,6,21,Activity-on-Node Network Backward Pass,FIGURE 6.7,6,22,Backward Pass Computation,Subtract activity times along each path in the network (LF - Duration = LS).,Carry the late start (LS) to the next activity where it becomes its late finish (LF),unless,The next succeeding activity is a burst activity, in which case the smallest LF of all preceding activities is selected.,6,23,Determining Free Slack (or Float),Free Slack (or Float),Is the amount of time an activity can be delayed after the start of a longer parallel activity or activities.,Is how long an activity can exceed its early finish date without affecting early start dates of any successor(s).,Allows flexibility in scheduling scarce resources.,Sensitivity,The likelihood the original critical path(s) will change once the project is initiated.,The critical path is the network path(s) that has (have) the least slack in common.,6,24,Activity-on-Node Network with Slack,FIGURE 6.8,6,25,Free Slack Example,FIGURE 6.9,6,26,Practical Considerations,Network Logic Errors,Activity Numbering,Use of Computers to Develop Networks,Calendar Dates,Multiple Starts and Multiple Projects,6,27,Illogical Loop,FIGURE 6.10,6,28,Air Control ProjectNetwork Diagram,FIGURE 6.11,6,29,Air Control ProjectGantt Chart,FIGURE 6.12,6,30,Extended Network Techniques to Com