Tenders Are Invited For Insulation Work - Replacement Of Thermal Insulation On The Overhead Network In Koronowo (Towards Chamber K 20)

Insulation Work - Replacement Of Thermal Insulation On The Overhead Network In Koronowo (Towards Chamber K 20). The Subject Of The Task Is To Replace Thermal Insulation With Protective Coatings On The 2Xdn200 Overhead Heat Network (Range Marked On The Map - Annex 7 To Swz), Taking Place In The Form Of One Of The (Selected) Technologies Used (Selected) Used To Take Into Account The Nature Of Isolated Elements, I.E.: A) For The Straight Sections Of The Pipeline Should Be Made By: Applying To The Circuit Tap With Steel Coat With Steel And Then Filling The Space Between The Steel Pipe And The Curtain Polyurethane Foam Produced By The Foam Aggregate Or For The Installation Of Pur Foam Shells And Then Galvanized Steel Plate Coat In Non -Sustainable Or Installation Insulation Or For Installation Of Mineral Wool Mat, With A Unilateral Hem Of A Galvanized Steel Wire Mesh And Covering On The Side Of The Mesh With A Distributed Fiber Veil, And Then A Curtain Coat Made Of Galvanized Sheet Metal, With A Steel Coat Reinforcement By Installing Additional Sheet Sheets With A Thickness Of 2Mm, Bent In The Shape Of A Coat And Mounted Directly Under The Right Casing Coat In The Upper Parts Of The Pipeline. B) For Fittings Of Pipelines Such As Knees And Tubular Arches As Well As Tees And Fittings, Insulation (Identical To Insulation Of Straight Sections) Should Be Used Through: With Direct Insulation Injection In The Form Of Polyurethane Foam, Produced By A Foam Aggregate, For Cover Knees, Or For The Installation Of Prefabricated Elements Made Of Pure Foam With Steel Shell Galvanized, Possibly Insulation As Segmental Constructions, With Contacts Must Be Bonded With Pur Foam Or For Installation Of Insulation In The Form Of Mineral Wool Mat With Galvanized Steel Sheet Cover. C) For Fittings, It Should Be Made By: For Installation Of Insulation Using Pur Foam As An Insulation Material, With Galvanized Steel Sheet Cover, While The Possibility Of Its Multiple Disassembly Must Be Ensured Without Losing The Insulation And Functional Properties (Use Of Latches, Hinges) Or Insulation In The Form Of Insulation In The Form Of Mineral Wool Mat With Galvanized Steel Sheet What The Possibility Of Its Repeated Disassembly Must Be Ensured Without Losing The Insulation And Functional Properties (Use Of Snaps, Hinges) D) For Insulation Of Sliding Supports And Fixed Points, Insulation Meets The Material Requirements Of Stwiorb - Annex No. 1 And Wt Annex No. 6 To This Swz. 1.3. Scope Of Works A) Dismantling And Utilization Of Existing Thermal Insulation With Protective Coatings; B) Anti -Corrosion Protection Of Pipelines At A Minimum Of 25% Of The Area; C) Installation Of Insulation With All Necessary Accompanying Works; D) Regeneration Of Concrete (Reinforced Concrete) Elements And Supporting Supports In The Form Of Fixed Points And Sliding Supports; E) Re