Materials And Equipment Required For The Execution Of The Works Within The Project "Interconnection Pipeline Between The Dn800 Brua Natural Gas Transport Pipeline And The Dn500 West Ii Natural Gas Transport Pipeline, Hateg-Boutari Section, In The Totesti Area, Hunedoara County (Including Spc Dn500 West 1 And West 2, Copaci Area, Hunedoara County)