摘要
以华北某省电网工程为例,对比分析其与我国其他地区同期电网工程造价投资结余水平,发现该省变电工程中建筑安装工程费和其他费用结余率大,线路工程中其他费用结余率大。经分析,认为造成费用投资结余率高的原因为概算阶段工程量裕度较大、缺乏统一的设备材料信息价,以及其他费用估算过高等。对此提出开展各年度设备材料中标信息价统计分析,合理确定设备材料概算价格,严格把控其他费用,推行标准化建设,明确各单位相关责任,选择高水平设计单位,提高可研、初设报告质量的电网工程造价控制策略。
The level of power gird project investment balance of one province in North China is compared with those of other areas in China during the same period. Conclusions show that investment balance ratios of the construction installation engineering fee and other expenses in the substation project are large. The analysis indicates some reasons such as the large quantity margin, lack of uniform equipment and material information price, and other high cost estimation. Therefore, put forward the proposals to control power grid project cost such as setting the reasonable estimate equipment material prices by carrying out statistical analysis of the winning bid price of equipment materials for each year, controlling the other charges strictly, developing standardization construction, strengthening the implementation and application of the standards, making responsibility list to clarify the responsibilities of each unit, and choosing the professional electric power design institute to improve the quality of feasibility study and initial design.
作者
李欣
李海清
LI Xin;LI Haiqing(Inner Mongolia Academy of Electric Economy and Technology, Hohhot 010090, China)
出处
《内蒙古电力技术》
2019年第5期86-88,共3页
Inner Mongolia Electric Power
关键词
电网工程
工程造价
投资结余率
造价控制
投资差额
power grid project
project cost
investment balance ratio
cost control
investment difference