Tenders Are Invited For Renovation Of Heat Sources And Central Heating Installations In 6 Residential Buildings Administered By The Real Estate Management Company In The Targówek District Of The Capital City Of Warsaw. Warsaw

1. The Subject Of The Order Are Construction Works Including The Renovation Of Heat Sources And Central Heating Installations In 6 Residential Buildings Administered By The Real Estate Management Company In The Targówek District Of The Capital City Of Warsaw. Warsaw. 2. Construction Works Include Heat Distribution Rooms Located In The Buildings At Ul. Naczelnikowska 50, Ul. Święciańska 4, Ul. Święciańska 6, Ul. Święciańska 8, Ul. Święciańska 12, Ul. Święciańska 14. 3. The Scope Of Work Includes In Particular: Installation Of Non-Flammable Pipelines Of Central Heating Installations. And Domestic Hot Water In Terms Of The Node - Clamped Steel Pipelines, In Accordance With The Original Diagram Of The Node, - Execution Of Proper Installation Penetrations Through The Partitions, Including Through Partitions With The Required Fire Resistance, Together With The Reconstruction Of These Partitions And The Use Of Appropriately Classified Sealing Systems, So That The Installation Penetrations Have A Fire Resistance Class Not Lower Than The Partition Itself, - Thermal Insulation Of The Pipelines In The Node, In Accordance With The Requirements Of The Regulation On Technical Conditions And Taking Into Account The Minimum Insulation Thicknesses Specified For Central Heating Installations And Domestic Hot Water, Non-Flammable Insulation, - Performing A Tightness Test Of The Installation In Accordance With The Requirements Of The Pn En 14336 Standard And The Guidelines Of The Manufacturers Of The Pipe Systems Used, With Documentation Of Its Results In The Form Of A Protocol, - Rinsing The Installation In The Entire Building, - Filling The System With Treated Water With The Addition Of A Corrosion Inhibitor, - Carrying Out Hydraulic Adjustment Of The Installation Using Balancing Valves Confirmed By A Protocol Of The Results Along With Confirmation Of The Calibration Of Measuring Devices, If There Are No Valves, Install Vertical Valves, Perform Servicing Of The Heating Substation (Fittings, Pumps, Expansion Vessels, Automation), Prepare A Report On The Activities And Enter It In The Substation Book, Perform Tests And Acceptance Tests (Ventilation, Central Heating, Domestic Hot Water, Electrical Measurements, Hydraulic Regulation), Start The System.4. The Requirements Regarding The Method Of Execution And Acceptance Of Works Are Specified In: - Technical Specification For The Execution And Acceptance Of Construction Works - Annex No. 3 To The Swz, - Design Documentation - Annex No. 4 To The Swz, - Bills Of Quantities - Annex No. 5 To The Swz - Documents Attached As Supporting Documents, - Technical Expertise On The Correctness Of Execution And Operation Of The Central Heating Installation - Annex No. 6 To The Swz.