Tenders Are Invited For Delivery Of Pipes And Elements For The Construction Of A Heat Pipe - According To Te ... in Bulgaria

Work Detail

Reconstruction Of Pt And Its Adjacent Ots, Replacing Pits Laid In Common Insulation With Standard Pits. Production And Delivery Of All Components, Incl. Pit And Pi Elements Of The System For Pre-Insulated Pipes, As Well As The Starting Raw Materials And Materials From Which They Are Made Must Comply With The Latest Editions And Amendments - Bds En 253:2020 And Bds En 448:2020 The Steel Pipes And Those Inserted In Pit And Other Pi Elements Should Comply With: - Maximum Performance Indicators: T=130 C And Pn=2.5 Mpa - Steel Brand P235gh /Or Higher Grade/, Seamed Steel Pipes Complying With Бдс En 10217-2:2019 Or Бдс En 10217-5:2019 - The Product Is Accompanied By Control Documents Corresponding To Bds En 10204:2005 - Single Length Of Pipes 12M; Length Of The Free Weldable Ends Of The Pit 160 +/- 10Mm - All Pipes Should Be Evenly Cut, With Beveled Ends For Easier Welding And Protected With An Anti-Corrosion Coating - The Insulation Of Pit And Other Pi Elements Should Be Filled With A Polyurethane System With Cyclopentane Foaming Agent

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