ICS27.140 CCSP02 NB 中华人民共和国能源行业标准 NB/T11409—2023 水电工程费用构成及概(估)算费用标准 Costcompositionandcalculationbasisforcostestimation ofhydropowerprojects 2023-12-28发布 2024-06-28实施 国家能源局 发布NB/T11409-2023 I目次 前言........................................................................................................................................................III 引言........................................................................................................................................................IV 1范围........................................................................................................................................................1 2规范性引用文件....................................................................................................................................1 3术语和定义............................................................................................................................................1 4目标、原则和要求................................................................................................................................1 5费用构成................................................................................................................................................2 5.1一般规定......................................................................................................................................2 5.2枢纽工程费用构成......................................................................................................................3 5.3建设征地移民安置补偿费用构成...........................................................................................10 5.4价差预备费................................................................................................................................11 5.5建设期利息................................................................................................................................11 6费用标准..............................................................................................................................................12 6.1建筑及安装工程费计算标准...................................................................................................12 6.2设备费计算标准......................................................................................................................16 6.3独立费用计算标准....................................................................................................................18 6.4增值税........................................................................................................................................21 6.5基本预备费...............................................................................................................................21 6.6价差预备费................................................................................................................................21 6.7建设期利息................................................................................................................................21 附录A（资料性）边远地区类别划分................................................................................................22 附录B（资料性）地理区域划分........................................................................................................39 附录C（资料性）枢纽工程项目验收费比例分解............................................................................40 图1水电工程总费用构成.......................................................................................................................2 图2枢纽工程费用构成...........................................................................................................................3 图3独立费用构成...................................................................................................................................7 表1人工预算单价计算标准.................................................................................................................12NB/T11409-2023 II表2主要材料最高限额价格......................................................................................................