Tenders Are Invited For Electrical Installation Work Of Heating And Other Electrical Building-Equipment – ​​Building Automation Reconstruction Schleiden School Center

Electrical Installation Work Of Heating And Other Electrical Building-Equipment – ​​Building Automation Reconstruction Schleiden School Center. No Additional Offers Will Be Permitted. Subcontractor Services And Bidding Consortia Are Permitted. Multiple Main Offers Are Not Permitted. Missing Documents That Were Required To Be Submitted When Submitting The Offer Will Be Requested Later. Offer Deadline: April 16, 2026 Binding Period: June 19, 2026 Building Automation Includes The Integration Of Heating, Ventilation And Security Systems Via Bacnet/Ip And Modbus Rtu. The Fire Dampers Are Controlled And Monitored Via Modbus Bsk Modules With Feedback In Accordance With Vdi 3814 And Integration Into The Isp Controls. Patterns Are Not Provided. The Operating Devices Are Designed As Touch Displays Larger Than Or Equal To 7 Inches With Color And Plain Text Displays In Accordance With Vdi 3814 In The Control Cabinet Doors Of The Automation Stations Isp 01 To 03. The Automation Devices Consist Of The Automation Stations Isp 01.1, 02, 03 And Isp 01 Kgs With Bacnet/Ip Communication. The Associated Control Cabinets Are Equipped With Ups, Surge Protection, Fieldbus And M-Bus Interfaces And Are Constructed In Accordance With Emc In Accordance With Din 18386 Section 2. Locations Are: Isp 01.1 Zft Og (Storage Room), Isp 02 Als 2 Ug (Boiler Room), Isp 03 Als 1 Ug (Boiler Room) And Isp 01 Kgs Ug (Boiler Room). The Visualization Takes Place Locally Via The Touch Displays With Trend And Parameter Displays; In Addition, The Connection To The Central Bms Of The City Of Schleiden Is Being Prepared Via Bacnet/Ip. The Field Cabling Takes Place 1:1 Between Sensors, Actuators And Automation Stations, The Bus Cabling Corresponds To The System Topology (Bacnet/Ip Via Ethernet, Modbus For Bsk Modules). The Requirements For Emc As Well As Overvoltage And Device Protection Are Implemented In Accordance With Din 18386 Section 3.1. The Automation Stations Are Emc Tested According To En 61000-6-2/-6-4 And Have At Least Protection Class Ip 43 According To Din En 60529. Requirements From The Fire Protection Concept Are Met By The Functional Integration Of The Fire Dampers Into The Automation System.