TELEMATIC OPEN PROCEDURE IN A SINGLE LOT FOR THE ASSIGNMENT OF THE TUNNEL CONSTRUCTION INTERVENTION AND ADAPTATION OF THE ROAD PLAN OF THE SR 50 FROM KM 52 + 900 TO KM 54 + 250 LAMON (BL)
TUNNEL CONSTRUCTION AND ADAPTATION OF THE ROAD PLAN OF THE S.R. 50 "DEL GRAPPA E PASSO ROLLE" FROM KM 52 + 900 TO KM 54 + 250 IN THE MUNICIPALITY OF LAMON