计算题 1、某建筑工程项目,预算单价为400元/m。计划用30天完成,每天120m。开工后5天测量,已完成500m,实际付给承包商35万元。计算:(1)成本偏差(CV)和进度偏差(SV)是多少?各自说明了什么?(2)进度执行指数(SPI)和成本执行指数(CPI)是多少? 求解答答 根据你的条件,五天的计划工程量为600m,计划工作预算成本(BCWS)=600X400=240000元,实际成本(ACWP)=350000元,五天已完成工程量500m,已完工程预算成本(BCWP)=500X400。
挣值法计算及例题 最低0.27元开通文库会员,查看完整内容>;原发布者:低调学霸423【挣值法案例】1.背景某装饰工程公司承接一项酒店装修改造工程,前5个月各月完成费用情况如表2A320075一1所示。合同总价1500万元,e79fa5e98193e4b893e5b19e31333433623765总工期6个月。2.问题(1)计算各月的已完工程预算费用BCWP及5个月的BCWP。(2)计算5个月累计的计划完成预算费用BCWS、实际完成预算费用ACWP。(3)计算5个月的费用偏差CV、进度偏差SV,并分析成本和进度状况。(4)计算5个月的费用绩效指数CPI、进度绩效指数SPI,并分析成本和进度状况。【答案】(1)各月的BCWP计算结果见表2A320075一2。其中:已完工作预算费用BCWP=计划完成预算费用BCWS×已经完成工作量的百分比5个月的已完工作预算费用BCWP合计为1250万元。(2)从表2A320075一2中可见,5个月的累计的计划完成预算费用BCWS为1220万元,实际完成预算费用ACWP为1225万元。(3)5个月的费用偏差CV:CV=BCWP—ACWP=1250一1225=25万元,由于CV为正,说明费用节约。5个月的进度偏差SV:SV=BCWP—BCWS=1250一1220=30万元,由于SV为正,说明进度提前。(4)费用绩效指数CPI=BCWP/ACWP=1250/1225=1.0204,由于CPI大于1,说明费用节约。进度绩效指数SPI=。
英语翻译 专业翻译:Three basic parameters of the law of earning value:A budget expenses(BCWS)which plan the work load.Promptly according to sanction approved progress plan and budget get some work necessary accumulative total value that injected capital into that point should finish for the moment planned costs,it means planning the project to measure and budget for the sum of the product of the unit price.It's time,worth,weigh project progress and project one scale or basis of expenses.BCWS refers to in the course of project implementation some periodic plan requires budget man-hour(or the expenses)when the work load finished needs.Formula:BCWS=The work load of the plan is budget quota*.BCWS mainly reflects work load instead of reflecting man-hour(or the expenses)that should be consumed that the progress plan should be finished.For example:Plan to install a WEB and insert the server,estimates hardware,software,installation,etc.plan in one week in some project,buy the software and hardware and。