By the end of this year, Ma River has two power plants, with a total capacity of about 20 MW coming into operation. On the field, the working atmosphere is being urgently promoted.
In the middle of May, we return to Ma River. The road to the Ma River is now much better than before. But the road from Trung Chau ferry across Ma river to Nam To hydroelectric, 16 km long can be congested at any time when heavy rain. On that road, both in and out, we encountered small trucks carrying cement, steel for the construction site and large trucks carrying electric poles for power lines from Nam Sang.
Engineer Luong Ngoc Luong, Deputy General Director of Tay Bac Electricity Development and Investment Joint Stock Company, said: "The materials have been collected enough and all flood control plans have been considered. Most fortunately, concrete dams in both buildings are finished. In Nam Soi there were two floods, "acceptance" right quality dam.
Nam Xuyen hydropower plant is a leading hydropower project with 700 m of water tunnel. Late August ends completely. In the factory area, high above, the first steel pipes connected to the water tunnel was installed. Below, the steel pipe to the two units was completed. The construction of the pressure pipe at the slope is 70%.
Factory area, exhaust pipe in June, poured concrete to the altitude of 516m - the height of the floor installation. In July, 25 tons of crane was installed in the booth, two sets of coil 1 and 2 were installed. In October, began installation of the unit's equipment.
Nam Soi Hydropower plant as well as Nam Cong stretch on a surface of tens of kilometers, so the management of construction, if not scientific, not decisive, will not guarantee quality as well as progress. We meet Vu Van Duc, native of My Duc district (former Ha Tay), surveyor in Nam Cong. At 27 years old, Germany has joined two hydropower plants on the Se San River in the Central Highlands. This is the third construction site.
Germany: At both sites before almost finished to go. Hope to see this plant generate electricity. As a surveyor, but when the job requires, Germany must also draw drawings. "No one takes it, work requires drawing, drawing. If a person does not know how to work many people, then the work is running, "said Vu Van Duc.
Early rains made a section of water channel in Nam Cong hydroelectricity was landslide. The site is in urgent need of treatment. Hoang Dinh Muoi, Director of the Song Ma Hydropower Project Management Board said that among the 12 km of canals, 800 meters will be completed in the early dry season. In May, the construction site completed the construction of the main line (including hydroelectric dam, sand drain and water intake).
The site is also installing 98m pressure piping, concurrently pouring concrete and installing equipment in the booth. In July, the installation of crane tower will be completed, installation of two units from August will be installed. The ability to generate power unit No. 1 in December is realistic.
Before going to Ma River, we stopped at the construction site of Nam Chien 2 hydropower plant (in Muong La district), also invested by Tay Bac Electricity Development and Investment Joint Stock Company. The horns across the Chien stream are now a complete dam, with hydroelectric dams, spillways and erosion. Engineer Nguyen Van Chau, General Director of the company said that by 15 July, the installation of hydraulic equipment on the dam will be completed, including flat valves, valves, oil tanks for valves, rail and need. foot pedal (32 tons lift).
Mr. Chau said that on July 10, the working wheel of the two units to the site, the installation of two units of equipment will be carried out urgently. From 15-30 / 10 can perform the operation of draining drains, water reservoirs. At the end of October, the Nam Chien 2 hydropower plant could not be loaded.
It can be confirmed, at the end of December this year, the generation of three units in three factories by the Northwest Investment and Development Joint Stock Company as investor is no longer a dream.