Participation Competition Below The European Thresholds - Sectors (Construction Output) Pipeline Construction In The Area Of ​​The Higher-Level Transport Pipeline (Outside The Annual Framework Contracts) Main Masses: O 1,230 M Dn300 Transport Line Ggg Zmu O 2X Integration Into The Existing Structure O 1X Shaft Demolition O Approx. 4,000 M² Of Road Construction Using Asphalt Construction - Short Version Of The Construction Description: O Initiated By ... More (EXPIRED)