Military engineers do not stop engineering work on the expansion of the proran to restore the normal hydrological regime of the Bureya reservoir...
Military engineers on the site 80 meters long on the right coast of a pro-wound (the free part of the bed of the river intended for the admission of water - an editor's note) carried out demolition 30 tons of TNT. 20 sets of cumulative charges were undermined to straighten the channel on the left Bank of the ducts. The mass of each used charge exceeds 63 kilograms.
- The second phase of our work is to us the existing channel to deepen and increase in width up to 20 meters, - said the chief of the engineering troops of the Eastern military district the General-major Andrey Vinogradov..." [https://www.5-tv.ru/news/238976/naburejskom-vodohranilise-proveden-podryv-bolee-30-tonn-trotila-video/]
"Military undermined more than 30 tons of TNT for expansion channels of Bureya: video
Natalya Valkhanskaya
05:00 07.02.2019
... In order to restore the normal operation of the largest in the far East Bureyskaya HPP, it is necessary to fill the reservoir, for this the riverbed needs to be expanded and deepened by another four meters.
Military engineers already prepare underwater blastings, and to the place of works only for the last day helicopters of army aircraft delivered 40 more tons of explosives ..." [https://tvzvezda.ru/news/forces/content/201902070456-vh78.htm]
2) The addition to data on dynamics of a situation on the (former) natural dam, (former) spontaneous reservoir and adjacent territories.
'https://tass.ru/proisshestviya/6087797
February 7, 2019
07:10
In Khabarovsk Krai when blastings a jam on Bureya several landslides came down ...
KHABAROVSK, on February 7. / TASS/. The blastings of the jam on the Bureya River in Khabarovsk Krai led to a descent of several landslides, scientists are afraid of the collapse of big mass of soil. The deputy director for scientific work of Institute of water and environmental problems of the Far East office of RAS the doctor of geographical sciences Alexey Makhinov reported about this TASS on Thursday.
"When conducting blasting operations at the congestion [at the natural dam] there have been several small landslides - the explosions is quite significant. These descents especially did not aggravate a situation, but nearby there are big rocky ledges which threaten to collapse, if not when blastings, then later", - he ... told" [https://tass.ru/proisshestviya/6087797]
Comment:
"Landslides" "were descending", are descending, and will descending.
Formulations
""When carrying out explosive works the jam had several small landslides - explosions quite essential."
"These descents especially did not aggravate a situation",
"but nearby there are big rocky ledges",
"which threaten to collapse",
"if not when blastings, then later""
can be surprising to the people familiar with subject with a not concreteness, a minimum informational content, an absence exact (or approximate) data. (To consider as a (new) data the data on explosions, landslides, existence of rocky ledges?.)
To people who are not familiar with the subject, such statements can cause anxiety and fear: "in General, we need new power facilities (and it is better if it is not hydroelectric power ... landslides, flooding...) - to produce more electricity! You never know what will happen! Costs and expenses are not significant - we will include them in prime cost! The population will pay! In addition, the" science " (so-called) should be financially supported!'
'https://tass.ru/proisshestviya/6087619
7 FEB, 03:39 ...
According to department, in the settlement of Chekunda water level decreases to 2 cm a day
KHABAROVSK, on February 7. / TASS/. Water level at the landslide, next to the place, on the Bureya River in Khabarovsk Krai of the village of Chekunda decreases on 2 cm a day after military punched a jam. The message about it was distributed on Wednesday by the press service of the Ministry of Emergency Situations of Russia of Khabarovsk Krai.
"Now in the settlement of Chekunda the flood situation rather stable, water level gradually decreases, to 2 cm a day", - it is said in the text"." [https://tass.ru/proisshestviya/6087619]
Comment:
Alignment of levels of a surface of the water of the "top" and "lower" parts of the Bureya Reservoir though is a desirable task, but this task is not among primary.
It is possible to consider probable existence rather long time of a noticeable difference between these levels.
The problem of restoration of hydraulic communication between both "parts" of the Bureya Reservoir was primary. This task is carried out (comes to the end with performance).
Why this task - a problem of restoration of the hydraulic communication - can be called primary?
It is possible to assume that creation of the channel (proran) or completely or substantially eliminates the "breakthrough" of the "natural dam" in the future - with the formation of any powerful and high wave.
It is possible to note that the solution of this task (restoration of hydraulic communication between both "parts" of the Bureya Reservoir) was carried out as it is possible to believe, without formation of a powerful and high wave (at the time of the beginning of functioning of the channel (proran) created by explosions). ("MOSCOW, on January 18. / TASS/. "After carrying out blasting a blockage according to the most adverse forecast, ... water will go on the surface of ice, the wave with crest height to three meters at a jam will be created. Gradually, in process of shift is lower on a current, due to spreading on an ice surface of a reservoir height of a wave will fall down to meter.
As a result within 12 hours all surface of a reservoir from a jam to Bureya Hydroelectric Power Station will be flooded that will create direct threat of life and to health of citizens who during this period will be on a reservoir..."" [https://tass.ru/v-strane/6014864])
As for the problems of other type (flooding, landslides, ice jams, etc.), they, these problems, have arisen, arise, and will arise. [http://amurpress.ru/society/14152/?utm_source=yxnews&utm_medium=desktop]
"13:40
February 07, 2019
... According to the press service of the regional Ministry of emergency situations, an Interdepartmental group consisting of the heads of the Department of civil protection of EMERCOM of Russia, Institute of Goichs, the main Department of EMERCOM of Russia in Khabarovsk Krai, the Committee of civil protection of the government of Khabarovsk Krai, the Institute of water and environmental problems Feb RAS, Amur basin water management on February 5 with a working visit to Verkhnebureinsky district.
Having conducted aerial aerial reconnaissance of the state of the Bureya riverbed, in the village of Chekunda, representatives of the" emergency " Department together with the head of the municipal district and the regional government discussed measures that have already been planned to minimize the possible consequences of the spring flood...
... Now several offers are studied, among them there is a construction of new housing, acquisition of apartments in the secondary market and obtaining housing certificates. Anyway all these options will be considered in the Government of the country for allocation of the appropriate financial means.
... The researchers conducted measurements of the capacity of of newly created still small bed of the river for carrying out the further analysis and calculations of a flood situation and also fullness of a reservoir of the Bureya hydroelectric power station...
All received these representatives of departments will discuss at the next meeting of KChS of edge. Besides, they will be sent to Emercom of Russia where to a situation it is taken on special control." [http://amurpress.ru/society/14152/?utm_source=yxnews&utm_medium=desktop]
After the January which beat all meteorecords and became to the warmest for all history of observations in Priamurye, February strenuously "pleases" inhabitants of the Amur region with hard frosts.
As reported in the Amur hydrometeorological Center, 40-degree frosts today ... in Bureya - up to -43®... for February it is much colder than it was for many years of weather observations in the Amur region.
We will remind, from-for frosts in some areas of area temporarily close schools and kindergartens, and in Blagoveshchensk entered a mode of the increased readiness... "[https://portamur.ru/news/detail/fevral-raduet-amurchan-anomalnyimi-morozami/]
February 7, 2019 09:43
Translation from Russian into English: February 7, 2019 11:00.
Владимир Владимирович Залесский 'Рассказ об интересе к Бурейской теме 7 февраля 2019 г.'.