Tenders Are Invited For Modernization Of The Existing Overhead Heating Network - Direction Of Ul. 1 Maja

1) The Subject Of The Order Is Modernization Of The Existing Overhead Heating Network - Direction Ul. 1 Maja Name In The Technical Design: Modernization Of The Overhead Heating Network 2 X Dn150 Mm In The Area Of ​​Ul. 1 Maja In Andrychów.2) The Subject Of The Task Is The Modernization Of The Existing Overhead, High-Parameter Heating Network With Operating Parameters Of 130/70°C.3) The Scope Of Work Includes In Particular: A) Disassembly Of Sections Of Steel Pipelines, Galvanized Sheet Jacket, Thermal Insulation That Are To Be Replaced, As Well As Their Disposal And Scrapping, B) Construction Of New Pipelines Using The Above-Ground Pre-Insulated Pipe Technology, With A Thickened Layer Of Insulation (Foam) With Increased Thermal Insulation, In A Pe Jacket (Pe100 Or Pe80) Resistant To Uv Radiation.4) Replacing The Existing Pipelines With A Pre-Insulated Network With The Following Parameters: A) Main Line: 2 × Dn150, Length 125 M, B) Branch Line: 2 × Dn100, Length 45 M.5) Installation Of Valves And Fittings, In Accordance With With The Project.6) Renovation And Anti-Corrosion Protection Of The Existing Heat Pipeline Supports.7) Carrying Out The Works In A Way That Does Not Disturb The Structure Of The Existing Flyover On Which The Heating Network Is Located. Other Requirements: A) Requirement To Restore The Areas And Surfaces To Their Original Condition, B) Requirements Regarding As-Built Documentation (Certificates, Weld Test Reports, Pressure Tests Of Pipelines And Pressure Tests Of Joints. Etc., C) Minimum 60-Month Warranty For All Works And Materials, D) Dismantled Steel Pipelines And Fittings Should Be Delivered To Aec At The Indicated Place - Next To The Gas Boiler Room, Located On Plot 1540/161, Located At Ul. Krakowska 83 In Andrychów.E) Insulation In The Form Of Mineral Wool, Galvanized Sheet Insulation Covers And Other Waste Generated During The Execution Of The Task Should Be Managed In Accordance With The Currently Applicable Legal Order In This Respect.F) The Contractor Is Obliged To Provide, At The Stage Of Performing The Works, The Current Test Of The Thermal Conductivity Coefficient Λ50 For The Delivered Batch Of Pipes That Will Be Used To Carry Out The Task. Notes: A) The Task Will Be Implemented In The Immediate Vicinity Of The River Wieprzówka In Areas Administered By The Polish Water State Farm. B) Due To Limited Access To The Heating Main Located On The Flyover Between The River And The Fence Of The Former Andropol Area, An On-Site Visit Is Mandatory Before Submitting The Offer, Detailed Data Regarding The On-Site Visit Are Included In Part Ii, Point. 11 Swz.C) Welded Joints Must Be Class C In Accordance With The Pn-En Iso 5817 Standard. D) 100% Of Welded Joints Must Be Subjected To Non-Destructive Inspection Using The Radiographic Method (Rt). The Detailed Scope Of The Order Is Described In The Design Documentation: A) Technical Design (Category Of Building Structure: Xxvi Sanitary Industry), B) Bills Of Quantities, C) Technica