Tenders Are Invited For Instrumentation And Control Equipment – ​​Shaft Signaling Devices

Instrumentation And Control Equipment – ​​Shaft Signaling Devices. There Are Around 900 District Heating Shafts Installed In The Hamburg City Area. In These Shafts, The Water Level Is Monitored By Sensors And Sent To A Server Via A Radio Network. The Subject Of This Inquiry Is, On The One Hand, The Delivery Of A Reporting And Transmission Unit For Connecting Sensors And Transmitting Messages Via Various Telecommunications Channels. The System Includes Signaling Device(S), Transmission Unit, Required Software And The Interface Technology Necessary For Operation. Furthermore, The Request Includes The Delivery And Installation Of A Telecommunications Device For Continuous Leak Monitoring/Location Of Buried Plastic Casing Pipes (Kmr). The Telecommunications Devices Will Be Offered In 3 Different Versions. The First Variant Is In An Ip66 Housing, The Second Variant Is Without A Housing And The Third Variant Is In A Battery-Operated Housing. The Device Reports Must Be Made Via The Same Software/Retrieval Platform As The Reporting And Transmission Unit.