打井预算

120米水源井(钢筋混凝土)工程预算表岩土类别孔深孔径1水文地质钻探1.10—50mm50130111.21561.250—100mm50130111.21561.3100—120mm20130111.21562技术工作费20%3洗井抽水台班38404电测井m120105成井材料5.1Φ360mm钢筋混凝土管m100705.2Φ360mm滤水管m20755.3Φ1—3mm石英砂滤料m3301805.480目尼龙纱m30155.5钢筋、焊条、铁丝6税前合计7税　金6.27%工程总造价每米平均价优惠最终单价标准单价附加系数序号项目名称单位数量基价1872030%13104780030%5460780030%5460312030%218437442520252012001200148501485070007000150015005400540045045050050035418222137639313元/米260元/米合价(元)优惠比例优惠后价格