Demolition of decommissioned facilities: 180m chimney and flue pipe for EVN Bulgaria Toplofikatsiya

Demolition of decommissioned facilities, specifically a 180m chimney and an associated flue pipe, including removal of construction waste. The chimney, built in the 1990s as part of the first units of TPP Plovdiv-North, is 180 meters high with an external diameter of 16.26 meters at the base. It consists of a reinforced concrete support tube, glass wool insulation, and acid-resistant brickwork. The flue pipe, also built in the 1990s, connects the 180m chimney to the old boiler units at TPP North. It is a steel pipe with a clear diameter of 4.5m and a wall thickness of 5mm, featuring 10 cm thermal insulation in two layers of glass or marl wool, protected by 0.5-0.6mm galvanized sheet metal. The metal pipe is supported by 12 metal supports with reinforced concrete foundations.

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