Lubuge Hydropower Station is located in the lower reaches of Huangni River, at the junction of Luoping, Yunnan and Xingyi, Guizhou. The whole project consists of three parts: the first hub dam, the water diversion system and the powerhouse hub.
Maximum dam height of the first hub dam103.5m; ; The water diversion system consists of four parts: the water intake of the power station, the water diversion tunnel, the surge shaft and the high-pressure steel pipe. The total length of diversion tunnel is 9.38km, the excavation diameter is 8.8m, the inner diameter of surge shaft is 13m, the well depth is 63m, and there are two high-pressure steel pipes with a length of 469m, an inner diameter of 4.6m and an inclination angle of 48 degrees. The powerhouse hub includes the underground powerhouse and its 40 underground caverns. The total length of the workshop is125m, the width is18m, and the maximum height is 39.4m. Four hydro-generators are installed, with a total capacity of 600,000 kilowatts and an annual power generation of 2.82 billion kilowatt hours. ..
As early as 1950s, the relevant state departments began to arrange the exploration of Huangni River. Kunming Hydropower Survey and Design Institute undertook the design of this project. The Ministry of Water and Electricity started the construction of Lubuge Power Station on 1977, and the 14th Bureau of Water and Electricity Bureau began to build roads and prepare for construction. However, due to the lack of funds, the preparatory project is progressing slowly, which is seven years. 198 1 June, Lubuge Power Station was listed as a key construction project with a total investment of 890 million US dollars and a total construction period of 53 months. Requirements 1990 are all completed.
In order to use the World Bank loan, the diversion tunnel project, one of the three major parts of the project, was fished out of the "iron rice bowl" of the 14th Hydropower Bureau and put into the international construction market. In the competition among contractors from China, Japan, Norway, Italy, the United States, the Federal Republic of Germany, Yugoslavia and France, Japan Dacheng Company won the bid at a price lower than 36 million yuan of the Sino-foreign joint venture company. As a result, the pattern of "one project, two systems and tripartite construction" has been formed: on the one hand, the workshop hub project was consulted by Norwegian experts and built by three companies of the 14 th Hydropower Bureau; On the one hand, the first hub project was consulted by Australian experts and undertaken by No.14 Hydropower Second Bureau and No.2 Company; On the one hand, it is the water diversion system project undertaken by Japan Dacheng Company. These two systems are: one is the contract management system with Yunnan Electric Power Bureau as the owner, Lubuge Engineering Administration as the owner's representative and "engineer organization" and Japan Dacheng Company as the contractor; One is the investment contract management system with Lubuge Administration as Party A and No.14 Hydropower Bureau as Party B. ..
The local breakthrough of Lubuge's engineering management system has made Xiao Lubuge a mixture, with four countries and eight countries and two management systems, resulting in friction and contest. ...
The bid-winning notice was issued in June 1984, and the contract was signed in July 14. On July 3 1, 1984 issued the commencement order,1officially started on October 24, 1984+065438. South China University of Technology has created amazing efficiency under the management system of Dacheng Company. Japanese Dacheng Company only sent a management team of more than 30 people to China, and hired 424 workers from No.14 Hydropower Bureau. They average 222.5 meters per month, which is equivalent to 2 to 3 times of similar projects in China, and the labor productivity of all employees is 45,700 yuan/person/year. 1988 August 13 officially completed. Contract duration 1597 days, actual duration 1475 days, ahead of schedule 122 days; However, the first hub project undertaken by the 14th Hydropower Bureau was started in 1983. Due to various reasons, the progress is slow. The World Bank's special advisory group made two field visits in April 1984 and May 1985, and both found it difficult to complete the closure on schedule.
Close comparison, face-to-face comparison, I didn't expect the initial test to be such a result, and the Lubuge people were shocked! Because this question is very complicated: Do China people have to rely on foreigners to tap their potential? Almost every ordinary Lubuge has thought about these questions that should be considered by politicians. National pride and self-confidence have been awakened! "Fight for the people of China!" A game without a referee has begun! The headquarters of Lubuge Project of the 14th Hydropower Bureau began to expand its autonomy, adjust its leadership structure and implement a new management system. First of all, a thousand-man war was launched in the first hub project. Both the director and the conductor have become the heads of the target responsibility system. They are no longer far away from the construction site, but fight day and night at the construction site. The workers stayed in the tunnel all day and all night. When they were tired, they moved a board and lay down for a while, then they woke up. Miracles were finally created: 1985, 165438+ 10, and the dam project was completed as scheduled.
However, comparing the management mode of Dacheng Company with our battle, we obviously feel our own shortcomings: poor production balance, chaotic personnel management and lack of unified coordination and command! Thinking from here, Lubuge's experience quickly became the breakthrough and catalyst of China's project management reform, which promoted the essential change of China's construction enterprise management until the project management.