Tender For Maintenance Work Of Ccms Panels Installed In Bikaner Urban Area. 1. Scope of work: EESL had installed 499 CCMS panels for automatic switching on/off of street lights installed under municipal corporation Area. These LED street lights comprise of various wattages and makes. Scope of this work entails extensive and complete maintenance of these ccms panels including but not limited to field work, server maintenance, software, manpower deployment, spare installation/replacement, panel shifting, daily complaints receiving and troubleshooting. 2. Technical Specifications and electrical parameter of ccms installed under municipal area are as follows: (i) Main parts of CCMS: 1. Controller and metering unit 2. Enclosure made of FRS material with IK10 and IP 65 rating. 3. Communication module. 4. Single phase or three phase MCB with plunger arrangement. 5. Single phase or three phase digital meter with ability to abstract data. 6. Main switch with on/off feature. 7. Tamper switch 8. Contactor with rating 32 amp/40 amp 9. Secondary digital timer (ii) Rated Electrical parameters: Sr. No. Items Specified Operating Range 1. Connection type System for Single Phase/Three Phase Switching points 2. Voltage 240 volts P-N (+20% to -40% Vref ) on each phase 3. Current 05 - 63 A for each phase (Withstands 120% Imax),Starting current-0.2%Ib 4. Frequency 50Hz ±5% (47.5 to 52.5)Hz 5. Power Factor Zero(lag)-Unity-Zero(Lead) 6. Accuracy 1.0 7 Withstand Voltage 440V up-to 5 minutes between Phase – Phase 8. Rating Rating of the CCMS units for each phase (including rating of safety equipments - MCB, Relay, etc.) should be - . 7.5 KW . 15 KW 3. Functional parameters regarding maintenance of CCMS: Contractor has to maintain whole system of CCMS Panels including web based functionality, data transfer as per specifications described below:- Sr. No. Function/Feature Details 1. Data The CCMS unit Should be able to capture (record) and provide following parameters at variable time-intervals. • Cumulative Active Energy • Average Power Factor • Power on hours • Monthly Load on/off Controller has the provision to store last 30 days data at one hour interval. All these data is accessible for reading, recording by downloading through HHT (Hand Held Unit) through optical port or USB/Bluetooth given on controller front. For HHT, a Smartphone-based solution for collecting/accessing data is also acceptable. 2. RTC The controller should have a built-in calendar & clock, having an accuracy of +/- 1 minute per year or better, however meter may confirm to accuracy as per IS 13779. A separate internal Lithium battery back-up is provided for continuous operation of controller RTC for at least two years under controller un-powered conditions. 3. Tampers Following tampers should be logged with occurrence and restoration in FIFO manner : • Low Load • Over load • Low Power Factor • Under voltage • Over voltage • Magnet 4. Astronomical Calendar for switching operation Contractor has to update or generate list of all CCMS modules with their latitude and longitude of the installation for switching operation place controller itself decides switch on/off timings. 5. Maintenance Mode of switching In case of any emergency or for maintenance purpose, switching switching can be done using keypad - before operation password has to be punched using keypad. For maintenance, The interface for data access should be available. 6. Switch weld & switch fail events When Switch “on” operation failed condition is logged as Fail events switch fail event and when Switch “off” operation fails Condition is logged as switch weld event. 7. Power on-off operation events Switching events with the following reasons must be events logged: 1 Timed operation- As per astronomical calendar 2 Unscheduled operation – In maintenance mode 3 Event based like on over current, overload switching Last 20 events will be logged in controller. 8. Power on-off events Last 20 power on-off events with power off duration will be logged. 9. Separate Energy Consumption registration for unscheduled switch on period Last 20 events of maintenance mode with snap of energy register and date/time is logged in meter. In BCS, with these events, duration of these events and energy consumption during that period is also shown. 10. Switching on overload/over current Controller must be continue monitor over current & overload condition against the threshold defined in controller and if condition persist for predefined time period (default 5 minutes) then disconnection of switch will occurred. Controller will reconnect the switch after some predefined time interval (default 10 minutes) and will check again for the event condition, if condition persist again, switch will disconnected again else will run normally. In case of disconnection, controller will try for defined trial count (default 5 count) and after that will disconnect the switch for long defined sleep period (default 30 minutes). After sleep period switch reconnect activity will restart in same described manner. Every switching operation will be logged in meter. 11. Communication Controller stored data can be downloaded through its optical port or USB using HHU (Hand held Unit) or directly by Laptop using Base computer software. Controller should be able to interface with the communication module through a serial port 12. Surge Protection Standard CAT B 6000 V protection (IEC 61000-4-5) 13. Programmable Scheduling The schedule for light operations can be programmed on field or during installation overriding the astro-clock. 4. Web based software: Central Control and Monitoring System functionalities: CCMS shall have a web-server to receive and record all data from the streetlight controllers. The Main page of software to shows real-time information about the cumulative load, number of faulty lights, total number of lights on/off (uptime %), number of faulty lights, number of faulty switching points. A separate tab in the software to show the list of CCMS units installed in the project area along with the meter parameters being showcased against each CCMS Unit. Alert in case of fault – describing the fault. Along with colour coding for unresolved faults based on time. Eg. One colour for fault which is unresolved since 0-12 hours, different colour for 12-24 hours and so on and so forth. A separate tab in the software to show the switch point summary which showcases the meter parameters, active alerts, link to the map page, etc. A separate tab in the software for - monitoring & controlling, Alerts, Maps, Configuration page, Reports – uptime, fault penalty, history, energy savings, power failure, operational hour, lamp failure. The server should display the faulty lights in each phase separately, instead of giving a total figure of faulty lights for all the 3 phases together. It should be able to communicate with any individual switching points or collectively amongst networked switching points for control and monitoring. It should able to record, by association to a switch point, glowing and non-glowing hours of a group of LED luminaires attached to a particular switching point. It should be able to display the power failure details of a particular switching point. It should register all fault conditions like excess voltage/current drawn, lamps failure (by association to a significant drop in consumption), no-power supply, etc. through the instantaneous alert messages sent by the CCMS unit. It can generate MIS reports in Matrix as well as in Graphical format based on Power supply status, Energy Consumption, Over/Under Voltage/Load, System parameter / controllers i.e. Voltage, Current, Power factor, Cumulative kWh/kVAh for individual switching points It should be able to track the failure of lamps in a particular switching point by triggering alarm due to significant drop in power consumption. Different user authorization levels should be settable and the central server should be capable of handling high traffic. GIS Mapping should be done covering all switching points and the details of each switch point shall be viewable in the web application software through a Google-map interface or web based digital map. All the CCMS units should be remotely configured from the Central Control Unit: Setting new ON/OFF timings Setting the RTC time of Automation unit Knowing the current status of any particular switching point. Reset the unit. The minimum interval for the update of data should be 15 minute but programmable up to 1 minute. Auto synchronization of controller with server timing to be further synchronized with standard GPS clock timing. Further system is able to indicate various faults Failure of lights (by association to a drop in power consumption against a set benchmark) Failure of contactor Status of the incoming supply (power failure) High /low voltage Overload on the phases System to report Jamming/ hacking attempts and maintain status-quo in case of Jamming/ hacking attempts i.e. if lights are ON, they should remain ON till the default OFF time recorded in the system. In case lights are OFF at the time of Jamming attempt/ hacking, lights should remain OFF till default ON time recorded in the system Software to have asset management features for tracking of each street light, unique asset tag no., make, wattage, date of installation, date of replacement, reason for replacement Software to have complaint handling system for light failures, with citizen interface and Means of communicating repair update to complaining citizen through SMS. Ability to remotely upgrade the CCMS device firmware from central server. 5. Contractor has to install new panel as per new demand in Municipal Corporation Bikaner Area. Main feature of CCMS panel must be as following: Controller and Metering unit: Schedule the timing of lights (pre-programmed based on astronomical clock or on field or through central control) ON/OFF Switch (on field or centrally) CCMS System for Capture the energy usage and other parameters at pre-determined interval and store data for 30 days Ability to connect with a communication device Ability to download data in field System protection against surges Ability to upgrade firmware on field using a communication device Enclosure: Enclosure should be made of fire retardant FRS/ SMC material and with impact resistance of IK10 & IP 65. Dimensions of the enclosure box should be such as there should be adequate space to access components of the box for R&M purpose. The vendor must also ensure at least 20% space is left in the box for future up-gradation/devices to be added. The enclosure box must have a standard lock which cannot be opened by commonly available tools. Wiring inside the enclosure box should be done neatly with proper use connectors & numbering with use of Ferrule PVC Tube. Communication Module: Ability to communicate securely with via cellular networks (GSM/GPRS) and/or RF networks Communication technology between CCMS unit and central server should be 3G hardware device which should be capable to run 2G/3G/4G as per availability in the site. Two-way communicator Ability to send data regarding energy usage, ON/OFF status etc. from controller Ability to give commands from a central level for switching ON/OFF scheduling etc. The software for CCMS UI should have provision for providing dimming in case same is provided in the lights. Ability to remotely upgrade the CCMS device firmware from central server Software: A web-based / mobile based software package with a detailed information dashboard Ability to show the status of each controller on the dashboard. Inter-operability of all support services related to CCMS units. Ability to schedule and switch ON/OFF controllers remotely through the dashboard Reports in form of matrix as well as graphical representation Incorporate logics to determine fault detection at switching point level and power thefts and execute a user defined Standard Operating procedure to aid in issue remediation. Hardware: Server uptime should be minimum 99.99% with disaster backup and sufficient storage capacity and processing power to ensure stable operation of CCMS throughout the contract period. Maintenance of the server and software is the responsibility of the vendor. 6. Specifications : Single phase (240 Volt P-N, Whole Current, Class 1.0) or a Three phase system (Wires 3*240 Volts P-N, Whole Current, Class 1.0) electronic controller and energy controller compiled as per IS: 13779 & CBIP-88 with add on MCB. Single phase or Three phase system electronic controller and energy controller compiled as per IS: 13779 & CBIP-88 with add on MCB. Rating of the CCMS units for each phase (including rating of safety equipments - MCB, Relay, etc.) should be 1. 7.5 KW connected load to be considered 2. 15 KW connected load is to be considered. Controller is also compatible for remote communication using GPRS/GSM modem for operations like controller data downloading, & relay ON-OFF for maintenance purpose. Controller Records events like supply ON-OFF and relay ON-OFF for analysis etc. The controller should be type tested in a NABL certified Lab The controller should be interfaced with a communication module which would wirelessly transmit data recorded to a dedicated server or on cloud based architecture. The communication module also relays commands to schedule and control the cluster of street lights. Display and keypad:- LCD (Six Digits, 10mm*5mm, 40” UHD) is provided to display the controller parameters A keypad/ optical/ USB port/ Bluetooth/ suitable interface should be provided to access the information stored in the module and system programming Hand Held Unit should be universal & have a provision for secure login. Constructional specifications: S. No. Descriptions Details 1 Controller sealing As per IS 13779 and CEA Metering Regulation 2006 2 Guarantee 7 years 3 Insulation Withstand an insulation test of 4 KV and impulse test at 6 KV 4 Resistance of heat and fire The terminal block and Controller case have safety against the spread of fire .They will not be ignited by thermal overload of live parts in contact with them as per the relevant IS 13779. Latching Relay/Bi-Stable Switch/Isolation device Should conform to IEC - 61036/ 61037 Contactor Contactor confirming to relevant IEC/IS Standard Polycarbonate Box - Enclosure: Enclosure should be made of fire retardant FRS/ SMC material and with impact resistance of IK10. Dimensions of the enclosure box should be such as there should be adequate space to access components of the box for R&M purpose. The vendor must also ensure at least 20% space is left in the box for future up-gradation/devices to be added. The enclosure box must have a standard lock which cannot be opened by commonly available tools. Wiring inside the enclosure box should be done neatly with proper use connectors & numbering with use of Ferrule PVC Tube. The enclosure should have theft control mechanism and generate alerts when opened or if the unit experiences motion of any kind beyond a configured threshold. MCB Should conform to IEC62053/62054 MCB along with design for protection & auto-recovery/self-healing is accepted. Controller Gateway (Communication Module) Sr. No. Function/Feature Details 1. Power Supply 240 V AC 2. Mobile / Communication Network GSM/GPRS: Quad band 850/900/1800/1900 MHz 3. Communication Method TCP – IP via GPRS / 3G and/ or RF SMS 4. Status of Sim Based on LED on the module Features: Remote ON/OFF in case bad weather, maintenance or emergency Remote RTC Synchronization of Street Light Controller Communication should be encrypted by 128 bit encryption Alert message in pre-defined abnormal system conditions through SMS (5 numbers) and mobile/web based application through GSM/GPRS/RF for: MCB trips Theft alerts Group failure of lights No output supply
