Tenders Are Invited For Command And Control System – Construction Of A Climate-Neutral Administration Building; Building Automation

Command And Control System – Construction Of A Climate-Neutral Administration Building; Building Automation. The Stormarn District Is Planning To Build A New Building On The Foundation Of The Existing Building At Mewesstraße 22-24. With A Floor Area Of ​​Around 790 M², The Building Is Constructed Using Sustainable Building Materials And Is Accompanied By Certification (Bnb And Qng). The Main Construction Is Made Up Of Several Elements: The Ceiling Above The Ground Floor Up To The 3Rd Floor Consists Of Solid Wood Ceilings Made Of Cross-Laminated Timber, Supported By Composite Beams. The Ceiling Above The Basement Is Designed As A Reinforced Concrete Ceiling With Appropriate Joists. The Reinforced Concrete Skeleton Construction Includes The Edge Bases And Covers As Well As The Outer Walls And Edge Supports. Load-Bearing And Bracing Walls, As Well As The Passenger Elevator Shaft, Are Made Of Reinforced Concrete. In The Basement, The Existing External Cellar Walls Will Be Retained, While New Waterproof (Wu) External Walls And Internal Pipes As Well As Walls Made Of Reinforced Concrete And Masonry Will Be Added. The Existing Base Will Be Retained, Supplemented By A New Waterproof Floor Slab In The Underground Car Park Area. The Controls And Regulations Of The Buildings Technical Systems Are Summarized In Ddc Technology At Key Automation Points. The Operation, Parameterization, Logging And Visualization Of All Building Technology System Components Take Place On A Higher-Level Control System. A Bms Server Is Installed In The Server Room And Is Operated Via A Remote Control Station, The Location Of Which Has Yet To Be Defined. Independent Systems Such As District Heating Stations, Pumps, Emergency Power Systems, Server Cooling, Etc. Are Integrated Into The Overall System Via Bacnet Interfaces And Make All Operating And Functional Parameters Available To The Control System. An Improved Control Is Offered, Which Enables The Possibility Of Networking Weather Data, Co2 Concentration, Room And Outside Temperature. The Ventilation System Is Controlled Via Building Automation (Ga). The Fault And Operating Messages Including Temperatures And Operating States Are Recorded By The Bms. The Ulks Receive Separate Cooling Generation With Integrated Control. The Operating And Functional Parameters Are Made Available To The Control System Via The Bacnet Protocol. Fault Reports From The Plumbing, Electrical Engineering And Elevator Systems Are Activated Via Potential-Free Contacts At The Nearest Automation Center And Made Available To The Control System. The Subject Of This Tender Is Essentially The Following Services: - 1 Piece Of Ddc Substation As Asp 01 - 4 Pieces Of Control Cabinet, Indoor Installation For Decentralized Asp - 8,500 M Of Telecommunications Installation Cable J-H(St)H 2X2x0.8 - 350 Pieces Of Connection Of Cables And Lines - 14 Pieces Of Air Quality Sensors - 80 Pieces Of Straight-Through Control Valve With Actuator Dn 15 - 2 Pcs. Control Cabinet, Indoor Installation Asp 02 - 1 Pc. Ddc Substation As Asp 02 - 50 M Cat 7, Cable - 1 Pc. Glt Master Computer (Glt Server) - 1 Pc. Operating Station As Work