Tenders Are Invited For District-Heating Mains Construction Work - Reconstruction Of The Existing Heating Network In The Structural Unit Wschód Mieszkaniowy And Wschód Przemysłowy In The City Of Włocławek. Task 2 - Construction And Reconstruction Of The Existing District Heating Network With Connections Within The Streets Of Barska, Polna And Żytnia.

District-Heating Mains Construction Work - Reconstruction Of The Existing Heating Network In The Structural Unit Wschód Mieszkaniowy And Wschód Przemysłowy In The City Of Włocławek. Task 2 - Construction And Reconstruction Of The Existing District Heating Network With Connections Within The Streets Of Barska, Polna And Żytnia.. The Scope Of Works Mainly Includes: - Execution Of Preparatory, Surveying, Earthwork And Security Works - Protection (Fencing) Of The Construction Site Against Unauthorized Persons - Cutting Down Trees And Bushes Interfering With The Route Of The Network And Heat Connections - Excavation For The Network And Heat Connections - Making Sand Bedding For Pipelines And Pre-Insulated Fittings - Dismantling Works Of Heating Ducts, Fragments Of Networks And Heat Connections In Sections Colliding With Newly Constructed Networks Or Heat Connections - Disposal Of Dismantled Concrete Elements, Insulation And Other Elements That Are Not Steel Scrap - Making Welded Connections Of Pipes, Fittings And Pre-Insulated Fittings And That Part Of The Heat Connection That Will Be Located In The Heat Substation Room - Making A Backfill And Sand Fill To A Height Of At Least 10 Cm Above The Upper Edge Of The Pipes Pre-Insulated - Laying Warning Tapes Over Each Pipe - Dismantling And Resurfacing Of Sidewalks, Bicycle Paths And Roads - Replacing The Soil If It Is Not Possible To Compact It To The Required Degree Of Compaction - Backfilling The Excavations With Native Soil - Reconnecting 3 Existing Pre-Insulated Heat Connections To The Rebuilt Network - Dismantling Existing Cables Along The Route Of The Rebuilt Network - Renovation Of The Existing Heating Chambers K.2, K.4.1, K.4.1.1, K.4.1.1.1, K.4.3, K.4.5, K.4.5.2, K.4.1.3 - Disassembly Of The Chamber K.4.7 - Performance Of Tests, Examinations And Acceptances. In Addition, The Order Covers: - Delivery Of Dismantled Steel Elements To The Mpec Włocławek Warehouse, I.E. Steel Scrap From Cut Pipes, Slides, Elbows, Etc. - Delivery And Assembly Of Pipes, Fittings And Pre-Insulated Fittings And Other Elements (Flange Ball Valves, Steel Neck Flanges, Vent Vessels, Black B/S Steel Pipes, Thermal Insulation, Pressure Gauges, Etc.) Included In The Termination Of The Heat Connection Within The Heating Substation Room - Delivery And Assembly Of Joints (Hermetization Of Connections Welded - Restoration Of Green Areas With Replacement Plantings