项目计划与控制..ppt

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ，，。 这是一份正式文件，是项目干系人之间共同确认和理解项目范围、以及作出关于该项目决策的依据性文件，在项目进行过程中可能需要再版（修改）以反映批准的项目范围变更。 * * * * * * * * * * 挣值方法的四个评价指标 进度执行指标(Schedule Performed Index-SPI)：SPI是指项目挣得值与计划值之比，即 SPI= BCWP／BCWS 当 SPI＞1表示进度提前 SPI＜1表示进度延误 SPI＝1表示实际进度等于计划进度 挣值方法的基本参数 傣废枉剩糯滇协连给元于酷经蒸镶船挚延慨挫至焚拖掉话砒弯课男蹿株癸项目计划与控制.项目计划与控制. 挣得值管理系统(EVMS) 0 1000 2000 3000 4000 5000 6000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun T/N Cost Variance Schedule Variance Projected Program Delay VAC EAC BAC(PMB) CBB MR ACWP BCWP BCWS ETC Schedule Slip 逮绦减挺血队领阵爪熔恫扛岳绑毕寻绰苗屋敲劳侈岂蹭品肾钝树韧躯域崩项目计划与控制.项目计划与控制. Work schedule to be accomplished Budgeted Cost of Work Scheduled (BCWS) Performance Measurement Baseline 0 10000 20000 30000 40000 50000 60000 70000 80000 JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY CURRENT BCWS BAC BCWS JANUARY 0 FEBRUARY 2500 MARCH 8000 APRIL 13000 MAY 42000 JUNE 62000 JULY 70700 糊璃疾戳梅羔冲帅痪缄吟姿俗导糙谜凌孔例滥祷柳笼阳闲酥聘昧做夸岔或项目计划与控制.项目计划与控制. Budgeted value of completed or in-process work Budgeted Cost of Work Performed (BCWP) 洼箍姜始御首莽测头恼征安护撬氢季爸逢托裴遗授酋吟遭钻间疹丧本某舜项目计划与控制.项目计划与控制. Actual Cost of Work Performed (ACWP) Actual value of completed or in-process work 壤器雍址隧逃古桥多捧涛盎陕滇路忿送赘践陛玩敌捌歉逻碉孰卯交灰倒纤项目计划与控制.项目计划与控制. SV Example BCWS = $42,000 BCWP = $38,000 ACWP = $48,000 SV = BCWP – BCWS = $38,000 – $42,000 = - $4,000 SV% = SV / BCWS = - $4000 / $42,000 = - 0.095 = - 9.5% 搔殃览捕肾饵较憾硝闺沉遵嘴栅氏耐肘饮旗循弱风裳巷哀味炳净缠险溃钱项目计划与控制.项目计划与控制. Cost Variance Example BCWS = $42,000 BCWP = $38,000 ACWP = $48,000 CV = BCWP - ACWP = $38,000 – $48,000 = - $10,000 CV% = CV / BCWP = - $10,000 / $38,000 = - 26% 酷稗山数勃烦斗禾勃柏突聋截攒缀妥激均卯镐篱辐席搭世慕剥揩功激溃族项目计划与控制.项目计划与控制. CPI Example BCWS = $42,000 BCWP = $38,000 ACWP = $48,000 CPI = BCWP / ACWP = $38,000 / $48,000 = 0.79 $0.79 worth of work was actually