Closing the shale ash storage site of the Ahtme Cogenerating Plant

VKG Soojus AS
Ahtme, Ida-Viru county

Performed works: design and construction of a collection system for wind setup

and leachate which has come into contact with ash, handling of pond and silting area sediments,

closing and reconstruction of the existing purified ponds,

construction of the assembly for lowering the pH of the collected water and its handling.

The construction of access roads, covering and landscaping of the surface of the dump,

drilling of new monitoring drill holes. The area of the ash dump is ca 33 ha.