STRUCTURES IN ARMENIAN ROAD COATING AND EXECUTION OF FALSE TUNNEL IN ROMANIA INVERTED ARCH OF RAILWAY TUNNELS CONSTRUCTION OF BUCAREST METRO LINE 5 DRAINAGE WORKS ON ARMENIAN HIGHWAY TUNNEL EXECUTION IN POLAND CONSTRUCTION OF MOSTAGANEM TRAMWAY FORMWORK AND DRAINAGE ON UZBEKISTAN ROAD STRUCTURE EXECUTION IN ALGERIA GROUND AND CONCRETE PLANT IN UZBEKISTAN MACHINERY POOL IN TASHKENT TUNNEL GUNNING IN ROMANIA PREFABRICATED PARK FOR ROADS RAILWAY STRUCTURE IN ROMANIA DRAINAGE AND SANITATION WORKS