论文部分内容阅读
一、概述南新水电站位于四川省茂县境内,距成都173km,为岷江上游的一个无坝引水径流式电站。设计水头18.3m,引用流量44m~3/s,装机容量8000kW(2×4000kW),年利用小时数7311h。保证出力3052kW,电站规模属小(1)型四等水电工程。工程建设总工期639日历天,初设概算总投资1928万元,建设资金来源于地方自筹及银行贷款。工程建设采用招标承包制。土建工程(第一标)为单价承包方式(导流及临建工程为总价承包),由水电第七工程局中标。机电设备安装为第二标,采用总价承包方式,由水电十局机电安装处中标。
I. Overview Nanxin Hydropower Station is located in Maoxian, Sichuan Province, 173km away from Chengdu, a non-dam diversion runoff power plant in the upper reaches of Minjiang River. Design head 18.3m, reference flow 44m ~ 3 / s, installed capacity 8000kW (2 × 4000kW), the number of hours of use 7311h. To ensure output 3052kW, power plant size is small (1) Fourth-class hydropower projects. The total project construction period of 639 calendar days, the initial estimated total investment of 19.28 million yuan, construction funds from the local self-financing and bank loans. Project construction using the tender contract system. The civil works (No. 1) is the unit price contracting method (diversion and temporary construction is the total contracting), and is won the bid by the Seventh Engineering Bureau of Hydropower. Mechanical and electrical equipment installed as the second standard, using the total contract way, by the hydropower ten Bureau of Electrical and Mechanical Services Department won the bid.