Tenders Are Invited For Heating, Ventilation And Air-Conditioning Installation Work – Heating Systems And Central Water Heating Systems_Waste Water Heating And Cooling Systems

Heating, Ventilation And Air-Conditioning Installation Work – Heating Systems And Central Water Heating Systems_Waste Water Heating And Cooling Systems. Dirty Water Downpipes And The Collecting Pipes In The Basement Use Sound-Insulated Plastic Pipes, Kml Pipes Are Used For The Greasy Wastewater And Water Vapor Diffusion-Tight, Heat-Insulated Plastic Pipes Are Used For The Rainwater Pipes. Plastic Pipe Pp Is Used As A Multi-Layer Composite Pipe For The Collecting And Connecting Pipes On The Floors. Included Is A Grease Separator, Which Is Commissioned And Accepted And Tested By An Expert. Also Included Are All The Necessary Pipes Including Accessories And Insulation. Kml Pipe Is Used For The Fatty Wastewater. Also Included Is The Installation Of A Pressure Booster System, A Limescale Protection System And A Fresh Water Station Including All Pipe Material, Valves, Fittings And Hygiene Flushing In Stagnant Areas As Well As The Necessary Accessories. The Cost Group 412 S Includes All Sanitary Objects As Well As Accessories (E.G. Mirrors, Towel Dispensers, Toilet Roll Holders, Etc.) As Well As Fittings And Installation Accessories And The Instantaneous Water Heaters. Shaped Steel, Core Drilling, Fire Barriers And Pipe Insulation Are Included In The Costs Of Cost Group 412. Stainless Steel Pipe And Multi-Layer Composite Pipe Are Used. In Addition, Automatically Thermally Operating Shut-Off Valves Are Used And The Flow Distributors Are Equipped With Venturi Nozzles In The Risers. Included Is The Complete Production And Installation Of The District Heating Transfer Station With Buffer Storage. This Includes Pressure Maintenance And Make-Up As Well As All Pipelines With Accessories, Fittings And Pipe Insulation. The Required Core Drilling And Fireproofing Of The Breakthroughs Are Also Taken Into Account. The Costs Also Include Complete Commissioning With Hydraulic Balancing, Flushing, Filling And Checking Via Pressure Test. The Heating Surfaces, I.E. Assembly Of Plan Valve Radiators, Tube Radiators And Surface Heating (Including System Panels For Surface Heating, Distribution And Distribution Cabinet For Surface Heating) Again. Added To This Are The Costs For The Control And Shut-Off Valves, Servomotors For Control Valves And Control Thermostats. The Renovation Of The Building Will Take Place In Several Stages And Will Begin In 2025 With The Preparatory Measures, Such As Cleaning Up Pollutants, Gutting The Building And Demolishing Parts Of The Building.