On 16.02.2018 was conducted a demonstration of the machine RIC 9000 for rapid impact compaction. The guests visited the construction site of Primex on Okolovrasten pat Str., where they had the opportunity to closely observe the machine while it is operating. 

Later the same day in Hilton Sofia Hotel was conducted a seminar on topic: "Presentation of the RIC 9000 machine and the rapid impact compaction technique".

Lecturers on the seminar were: 

   - prof. d-r eng. Bozhidar Bozhinov, whose lecture was on topic: "The practice in Bulgaria for deep compaction of construction soils";

   - eng. Evgeniy Manolov with lecture on: "Rapid compaction on the construction site of Aiko, Varna - techniques for control of the results";

   - eng. Kostadin Chuklev, who conducted the lecture: "The Economic effect from the use of the Rapic impact compaction technique";

The event, as well as the coctail, were visited by representatives of leading design offices, construction supervision companies, project management companies and lecturers from UACEG.