A seven dyadek

The accident occurred at metrostroe because of the negligence of several services
The Commission found Rostehnadzora causes breakthrough water supply network, which at Levoberezhe subway tunnel was flooded.
As we wrote "RG", while work on laying Subway stations between future "Zarechnaya" and "Crystal" was damaged water pipe. On the surface escaped a huge column of cold water. In a matter of seconds on the ground Chp formed in the crater diameter thirty metres. On another day after the foundation pit covered, the pipe broke again.
-- The accident triggered a set of reasons: pressure on the pipe additional layer of soil, vibration from driving piles under construction house, the diversion of water from the pipe seams, - told the correspondent of "WP" in USDirect.
Recently confirm themselves metrostroevtsy. As reported in the press service of the company, even one month before the accident, experts noticed that the level of groundwater in the tunnel began to rise sharply. now remains wonder why builders this circumstance does not alert.
audit showed that the accident could have been avoided if metrostroevtsy fired takeaways communications, as required by the draft. However, it turned out that the unfortunate and quality pipes are not consistent with what it stated in the official documentation. Instead of a steel water supply network, as indicated in the papers, was stowed less durable iron.

Meanwhile
Since the accident have not suffered any people or buildings, punitive measures to perpetrators CHP would not apply. After removing all the consequences of laying underground continue.

Svetlana Davydova