Tenders Are Invited For Construction Work – Ve Heating And Sanitary Installations (Kg 410 & Kg 420), Preparation And Fire Protection Reorganization Of The Office Buildings, Hochbau-25, Administration Building, Bachelorstrasse 6-8, 44787 Bochum

Construction Work – Ve Heating And Sanitary Installations (Kg 410 & Kg 420), Preparation And Fire Protection Reorganization Of The Office Buildings, Hochbau-25, Administration Building, Bachelorstrasse 6-8, 44787 Bochum. Sanitary Kg 410: The Drinking Water, Rainwater And Wastewater Systems Will Be Completely Renovated As Part Of The Renovation, With The Existing Drinking Water House Connection Being Retained And A New Domestic Water Station Being Added. Hot Water Is Prepared Decentrally Using Electric Instantaneous Water Heaters; In Addition, A Central Water Management System With Automated Flushing Fittings Is Installed To Ensure Drinking Water Hygiene. The Wastewater And Rainwater Pipes Are Mainly Made Of Non-Combustible Materials, While Connecting Pipes To Sanitary Objects Are Made Of Plastic With The Necessary Fire Protection Seals. A Faecal-Free Wastewater Lifting System With Pressure Drainage Pipes Is Provided To Drain Condensate And Flushing Wastewater. The Scope Of Services Includes The Complete Installation Of All Sanitary Connections, Piping Systems, Thermal Insulation, Core Drilling As Well As All Fire Protection And Hygiene Measures In Accordance With Applicable Regulations. Heating Kg 420: The Buildings Heat Is Supplied Via The Existing District Heating Connection From Stadtwerke Bochum, With Heat Distribution Being Carried Out With A Maximum Flow Temperature Of 65 °C. The Central Heating Distribution Takes Over The Supply Of The Heating Surfaces And Ventilation Systems Via Several Hydraulic Groups. The Pipeline Network Is Predominantly Made Of Stainless Steel, The Distribution Systems Are Made Of Black Steel Pipe And Are Insulated In Accordance With Geg. The Rooms Are Heated Via Static Heating Surfaces In Horizontal And Vertical Designs. In Addition, Three Ventilation Systems Are Supplied With Thermal Energy To Warm The Air Via Separate Heating Circuits.