Supply and Installation of Single Phase Streetlight controller in Coimbatore City Municipal Corporation , Central Zone Ward Areas

Supply and Installation of Single Phase Streetlight controller with RF based Gateway controller Device capability of scheduling the on/off timings of lighting control switchgears based on preset timings or based on the available annual sun-rise and annual sun-set timings with GPRS/GSM based remote streetlight monitoring system with capacity for self-protection from short-circuit, over voltage and anti-theft alert including the 1) System capability to capture and provide following parameters at variable time-intervals a) live data collection of:b) Voltages c) MCB trips d) Power Factor e) Active Power (kW) f) Metering kWh cumulative g) Number of hours the lamps were glowing 2) Special emergency on/off facility with wireless control. 3) Benchmarking capacity so as to generate alert message for:a) Phase-wise currents on crossing threshold values b) Phase-wise voltages on crossing threshold values c) MCB trips d) Theft alerts e) Switching component failure f) No output supply 4) Alert notifications shall be forwarded to android apps.5) Alert for Door open.6) Enclosure Box to be IP55 compliant and in case of Metal enclosure has to be corrosion-resistant.7) 4G modem used should be a Dual-band modem with power consumption less than 5 watts. 8) Energy Meter with ISI marking should be used for power measurement. Class 1.0 accuracy or better energy meter to be used.9) The rating of the Streetlight controller should be at least two times the lighting load. 10) The Streetlight Controller should have inbuilt RF Gateway device to be used in conjunction with Individual Lamp Monitoring (ILM) devices for future proof.11) Design life should be more than 10 years 12) IN built GATEWAY SPECIFICATIONS a) Processor: Single board computer.b) Powe supply:90 VAC, 50 Hz c) Surge protection:CATB(6kv/3A),Optional:CATC(20kv/10kA). d) RFCommunication:Frequency:865MHzISMband e) Hardware: IEEE 802.15.4g PHY f) Transmit Power: +14 dBm g) Receiver Sensitivity: -110 dBm h) Network Fault Tolerance: Self-healing mesh i) Data Protection: AES-128 encryption j) Communicationoptions:4G and inbuilt WIFI/ETHERNET optional communications for future purpose k) Operating conditions: -30°C to +70°C l) Enclosure: IP65 Enclosure m) Protection: Voltage and Current sensing for Voltage and Current related protection n) Load Control Capacity: 32/63 Amps o) Auto MCB trip rectifier: To remotely rectify nuisance MCB trips

Supply and Run of 3/20 (2.5 sq.mm) Single Straand Copper Wire