Replacing of balance 156 Nos Flood damaged and High Voltage 440 damaged CCMS box at various location in Thoothukudi city municipal corporation

Supply and Installation of Single Phase 6 KVA 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 wih GPRS/GSM based remote streetlight monitoring system with capacity for self-protection from short-circuit, over voltage and anti-theft alert including the System capability to capture and provide following parameters at variable time-intervals a. live data collection of: i. Voltages ii. Current iii. Power Factor iv. Active Power (kW) v. Metering kWh cumulative vi. Number of hours the lamps were glowing b. Special emergency on/off facility with wireless control. c. Benchmarking capacity so as to generate alert message for: i. Phase-wise currents on crossing threshold values ii. Phase-wise voltages on crossing threshold values iii. MCB trips iv. Theft alerts

v. Switching component failure vi. No output supply d. Alert message shall be forwarded to five (5) phone numbers. e. Alert for Door open. f. Enclosure Box to be IP55 compliant and in case of Metal enclosure has to be corrosion-resistant. g. GPRS/GSM modem used should be a Dual-band modem with power consumption less than 3 watts. h. Energy Meter with ISI marking is to be used for power measurement. Class 1.0 accuracy or better energy meter to be used. i. The rating of the Streetlight controller should be at least two times the lighting load. j. The Streetlight Controller should have inbuilt RF Gateway device to be used in conjunction with Individual Lamp Monitoring (ILM) devices for future proof. k. Design life should be more than 10 years l. ON/OFF automatic Timer with Contactor for peak and off peak hour operations

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