Tenders Are Invited For Purchase And Implementation Of An Intelligent Water And Sewage Network Management System

Detailed Description Of The Subject Of The Order: The Subject Of The Order Is The Delivery And Implementation Of A Round-Trip Reading System With The Possibility Of Its Subsequent Adaptation For Remote Reading Of Water Meters Using Lora Wan Radio Technology In The 868Mhz Band, Which Does Not Require Permits, Enabling In The Future To Include Other Smartcity Devices In The System, Such As: I. Intelligent Street Lighting Controllers, Ii. Parking Sensors. Readings Will Be Made Remotely By Collectors Equipped With Collector Terminals, And Data From Water Meter Overlays Will Be Read Via Portable Radio Devices And Mobile Devices With An Android Or Ios Application And Sent Via The Mobile Network To The It System. The Scope Of Delivery Includes: 1) Devices For Installation On Water Meters (Also Called Overlays Or Water Meter Overlays), Used For Reading Water Meter Status And Communication With The Collectors Terminal And Lora Wan Concentrator, 1,664 Pcs., + Approx. 2% For Newly Connected Customers During The Execution Of The Contract, 2) Mobile Devices For Remote Reading Of Data From The Overlays And Sending Them To The It System And Their Configuration During Field Installation By Collectors - 3 Pcs., 3) It System - Software Ensuring Data Processing, Recording, Archiving And Transmitting Read From The Overlays In A Format That Allows Them To Be Loaded Into The Ordering Partys Billing System, 4) Brand New Volumetric Water Meters, 1,664 Pcs. + Approx. 2% For Newly Connected Customers During The Execution Of The Contract, Adapted For Installation Of A Radio Overlay In The Quantities And Minimum Parameters As Follows: A) Water Meters For Cold Water, Class C In Each Installation Position (H Or V) Or Mid R-160, Dn15, Installation Length 110Mm - 92 Pcs. B) Water Meters For Cold Water Class C In Each Installation Position (H Or V) Or Mid R-160, Dn20, Installation Length 130Mm, With 1 Water Meter Connector Thread - Quantity 1,566 Pcs. + Approx. 2% For Newly Connected Customers In During The Execution Of The Contract, C) Water Meters For Cold Water, Class C In Each Installation Position (H Or V) Or Mid R-160, Dn 25, Installation Length 260 Mm, - 2 Pcs. D) Water Meters For Cold Water Class C In Each Installation Position (H Or V) Or Mid R-160, Dn 40, Installation Length 300 Mm, - 2 Pcs.E) Water Meters For Cold Water, Class C In Each Installation Position (H Or V) Or Mid R-160, Dn 65, Installation Length 300Mm - 1 Pc. F) Water Meter Coupled To Cold Water, Class C Or Mid R-160, Dn 90 - 1 Pc. G) Each Water Meter Should Have A Valid Primary Verification Certificate, Issued In The Year In Which It Was Made Final Acceptance Of The Subject Of The Order In Accordance With The Applicable Provisions Of Metrological Law, H) Water Meters Must Be Able To Be Re-Verified In The Country, 5) Replacement Of Water Meters Including The Disassembly And Installation Of Water Meters Constituting The Subject Of The Order Together With The Installation Of Overlays, 6) Other Elements Not L