Contract notice Switching Station Installation WorkBuilding automation Luther Melanchthon Gymnasium WittenbergDescription As part of the complete renovation of the Melanchthon house school building and gym Coarse quantities 1 pc weather sensor measuring element Ni 1000 Ohm in plastic housing 13 room temperature sensors flush mounted for shower rooms storage etc 2 air quality sensors for installation in air duct CO2 VOC Temp humidity LCD 4 pcs Differential pressure sensor air 0 2 500 Pa with integrated LCD display ring line 6 duct smoke detectors 230 V AC 2 pcs Gateway between heating circulation pump and BACnet TCP IP 1 pc Bacnet Building Controller B BC 5 I O BUS module 8 DE 11 I O BUS modules with the following configuration 4DE 4DA 4 digital inputs 4 digital relay outputs 6 I O BUS modules with the following configuration 4AE 4AA 10 I O BUS modules with the following configuration 8AE 1 pc BACnet operator display B BC B OD 1 psch commissioning of the B BC and B BC B OD including the network and adjustment 1 to 1 2 units one door WxHxD 800 x 2 000 x 400 mm in a sturdy sheet steel design 1 pc main switch 400 V 3 x 35 A for assembly consisting of 28 coupling relays with hand switch Mount 1 psch DDC modules I O modules and module base 250 pcs Connection of cables from all field devices on both sides and to the control cabinets in accordance with the clamp 30 junction boxes up to 100 x 100 mm halogen free plastic housing for surface mounting including 500 m telecommunication line halogen free J H St H ST 2 x 2 x 0 8 mm2nd 600 m halogen free telecommunication line J H St H ST 4 x 2 x 0 8 mm2nd 180 m telecommunication line halogen free J H St H ST 8 x 2 x 0 8 mm2nd 250 m sheathed cable flame retardant halogen free NHXMH J O 3 x 1 5 mm2nd according to VDE 025 80 m sheathed cable flame retardant halogen free NHXMH J O 12 x 1 5 mm2nd according to VDE 02 100 m sheathed cable flame retardant halogen free NHXMH J O 3 x 2 5 mm2nd according to VDE 025 200 m sheathed cable flame retardant halogen free NHXMH J O 5 x 1 5 mm2nd according to VDE 025 200 m sheathed cable flame retardant halogen free NHXMH J O 5 x 2 5 mm2nd according to VDE 025 200 m plastic armored push fit tube NG 16 210 m plastic armored push in tube NG 25 280 m plastic armored spigot NG 32 30 m sheet steel cable tray 100 x 60 mm 12 m sheet steel cable tray 200 x 60 mm 500 pieces of cable identification labels with label holders and fastening tape 61 room temperature sensors flush mounted for classrooms etc 4 flush mounted room air quality sensors 5 air quality sensors for installation in air ducts CO2 VOC Temp humidity LCD 10 pc damper actuator with spring return actuator 15 pc differential pressure sensor air 0 2 500 Pa with integrated LCD display filter 10 pcs Differential pressure sensor air 0 2 500 Pa with integrated LCD display ring line 15 pcs Duct smoke detectors 230 V AC 26 immersion temperature sensors with protective tube Ni1000 or NTC20k to match the I O system offered 1 pc Bacnet Building Controller B BC 20 I O BUS modules with the following configuration 4DE 4DA 4 digital inputs 4 digital relay outputs 2 I O BUS modules with the following configuration 4AE 4AA 11 I O BUS modules with the following configuration 8AE 1 psch commissioning of the B BC and the B BC B OD including the network and adjustment 1 to 1 4 units one door WxHxD 800 x 2 000 x 400 mm in a sturdy sheet steel design 1 pc main switch 400 V 3 x 63 A for assembly consisting of 40 coupling relays with hand switch 20 power outlets up to 16 A 230 V 12 power outlets up to 10 A 400 V with fuse consisting of 10 power output switchable up to 16 A 230 V with fuse consisting of 410 pcs Connection of cables from all field devices on both sides and to the control cabinets in accordance with the clamp 80 junction boxes up to 100 x 100 mm halogen free including plastic housing for surface mounting 100 m RS485 bus cable 1 400 m telecommunication line halogen free J H St H ST 2 x 2 x 0 8 mm2nd 1 350 m telecommunication line halogen free J H St H ST 4 x 2 x 0 8 mm2nd 290 m halogen free telecommunication line J H St H ST 8 x 2 x 0 8 mm2nd 1 500 m sheathed cable flame retardant halogen free NHXMH J O 3 x 1 5 mm2nd according to VDE 025 800 m sheathed cable flame retardant halogen free NHXMH J O 12 x 1 5 mm2nd according to VDE 02 200 m sheathed cable flame retardant halogen free NHXMH J O 3 x 2 5 mm2ndTime limit for receipt of tenders or requests to participate Date 29 07 2020 Local time 10 00 Disclaimer The above text is machine translated For accurate information kindly refer the original document
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