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   Naberezhnye Chelny — 2008


    photo

Teleinspection of the sewer collector.




Pressure washing of the surface before applying the Lining System.




First work on corrosion removal from sewer's surface with sandblasting




Visual inspection of concrete corrosion of the upper part of the sewer




State of sewer's sides above daily flows




Adjusting work platform




Staging adjusting (beginning)