Tenders Are Invited For Gas Network Equipment – ​​Open Procedure For The Awarding Of The Supply And Installation Of Vertical Reduction Lines For The Requalification Of Grf Systems In The Arezzo And Siena Areas

Gas Network Equipment – ​​Open Procedure For The Awarding Of The Supply And Installation Of Vertical Reduction Lines For The Requalification Of Grf Systems In The Arezzo And Siena Areas. A) Prefabrication Of The Piping In Compliance With Current Legislation And In Particular Uni 8827 And Uni 10619. B) The Supply Of Piloted Or Self-Operated Filters And Reduction Equipment As Described In The Annexes. All Reduction Lines, Regardless Of Flow Rate, Must Include 2 Safety Systems, One Of A Monitor Type And The Other Of A Block Type. C) The Installation Of New Equipment, Complete With All The Certifications Required By Law. D) The First System Verification And Commissioning Activity As Required By Uni 10702 E) Removal, Collection And Disposal Of The Material Being Replaced