The customer was the JSC "Melioration and Water Farm" of the Republic of Azerbaijan.

The design of the Takhtakorpyu reservoir provided for a huge list of works, starting from earthworks, up to the establishment of an irrigation system.

At the Takhtakorpyu-Jeyranbatan facility, the scope of work included the design of a tunnel with a length of 1340 m, with an outer diameter of 6.0 m.