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| 1 | Supply, Installation, Testing & Commissioning of Engineering Control / Monitoring and Server System comprising of Micro controller IoT Based Water Level Control System for Over Head Tanks 01, 02, 03 , 06 , 18 & 22consists of a microcontroller, pump, adaptor, sensor Hydrostatic , and a relay module to control the pump or valve on the hardware side. Microcontroller with ESP8266 based, microcontroller triggering relay switch open and close. With ultrasonic sensor to read the level of the water container, the level that read from ultrasonic transducer is to decide when the pump is working and not working. On the Hydrostaticssensor there a two cable for trigger the Hydrostaticssensor and receive the echo of ultrasonic sound. The microcontroller communicating via the internet to connect with Blynk server and Web server (Water Container Monitoring Information System) A complete Software system using Water Container Monitoring Information System incorporated with a Blynk IoT server. the microcontroller must be communicating on Blynk server and a PHP web-based Water Container Monitoring Information System via sending data level every 4 seconds to Water Container Monitoring Information System using protocol GET. Data that send via GET protocol is using the token of microcontroller, the water level of water container and valve or pump status. From microcontroller, Water Container Monitoring Information System check is there any token on the database? If token exists, so the data from microcontroller will be saved in the database, otherwise if the token from microcontroller is not exist so the data will not be collected in the database. In Water Container Monitoring Information System, data of water level and valve/pump status is saved with a timestamp, so every data has its timestamp. Micro controller also send data to Blynk server but data that send to Blynk server only save into file not into the database so that why we need a Water Container Monitoring Information System. Beside microcontroller send to data to Blynk server microcontroller also receive configuration data from Blynk server. The configuration data is water container height, Max upper-level limit, lower-level limit, mode and on/off the pump on configuration mode divided into two modes, which is auto and semi-auto. In auto mode, pump/valve automatically fill water container if the level is below the lower level limit and stop when the level of water is above or same as the upper-level limit. |
| 2 | In semi-auto mode, if on/off in position on, the microcontroller works like auto mode, but if on/off in position off, the pump/valve will stay off until on/off in place on.A PHP Web-based Water Container Monitoring Information System is also communicating with Blynk server for change configuration using API (Application Programming Interface) so the user can change configuration data on Blynk server using Water Container Monitoring Information System also from Blynk Application on the smartphone. Ultra sensor must shoot ultrasonic pulse to the water surface and capture ultrasonic pulse reflection from the water surface. The different time between sensor Hydrostaticshoot pulse and receive pulse must be converted into the distance (cm). After getting water level from the sensor, the next step by controller is to subtracting level from the sensor with a height of water container because if the water container is near full, the level from the sensor is shrinking, Push data to Water Container Monitoring Information System is run every 4 seconds so the server is not overloading. Push data to Blynk server run every 1 second. Complete all as specified and as directed by Engineer-in-charge.Note:- Partner/Approved by G.E.MINIMUM 1SO 9001:2015 CERTFIED. ONLY Original OEM is entitled for work. |
| 3 | Supply, Installation, testing and commissioning ofnew Micro chip programmer Non conductive liquid levelSensor water in Over Head Tank sensorThe sensor can be configured to a maximum output range of 0.25 V to 10 V. The power supply must be at least 0.5V greater than the maximum output voltage required with switch output requires a pull-up resistor of 1 k.Ohm to 1O k.Ohms. The minimum operating system requirements are: 32-bit (x86) or 64-bit (x64) processor Windows® 7 or later 1 Gb RAM 500 Mb disk space One free USB port to connect a sensor with provision of an RS232 to USB adaptor (P/N 1484-00-086). The sensor can be powered through the adaptor using the +V and -V leads and communicated with using the Tx and Rx leads. Sensor must be equipped with Ingress protection: Shock tested to: IP68 BS EN 60068-2-27 (half-sine pulse 25g, 6ms 1000 shocks [positive and negative] in each of 3 axes) Vibration tested:Modbus Analog 0-5VDC or 0- 30 ma reactive with Calibration Factory and optional field Mechanical Probe Length 50 – 2500mm Mounting BSP Threads fitting / SAE 5-bolt pattern Probe Construction luminum Enclosure ABS Environmental Protection Class IP65/67 Operational Temperature -20°C to +85°C Compatiblewith real time water level analyser suitable for OHR along withrecorder complete with capacity to undertake multipleMODBUS DATA water sensorswith following specifications as 4G/ 3G/ 2G / Ethernet based IIoT Controller with modem input supply 230VAC, 0.5A max with multi-protocol capability Processor: Cortex-A53 64-bit SoC @ 1.2GHz RAM: 1GB Flash memory: 12GB Operating temperature: -20 to +70°C Ports: Must have an Ethernet, RS485 and USB (user defined) Remote terminal unit (RTU): 4G/ 3G/ 2G SIM cards for 5 years subscription. Data services must be from at least two reliable service providers and system should support automatic switching to 2nd service provider in case of low network without any intervention. System should support changing of service providers without changing SIM cards (future ready). Future ready RTU must have Modbus, IEC60870, IEC61850, MBUS, DLMS (all mandatory and selectable). |
| 4 | Any other future open-source protocol (that uses RS485 or TCP port) must be provided free of cost for the period of at least 02 years (OEM declaration mandatory). Capable of capturing multi-function water sensorwell as other fields from any compatible substation/ metering equipment Communication interface & Communication protocols Modbus, IEC60870, IEC61850, MBUS, DLMS (all mandatory and selectable on all adequate ports). Any open-source protocol (for RS485 and ethernet port) will be supported for five years without any cost (OEM declaration mandatory) cloud based interfaceUser Interface The cloud-based facility management system should enable controlling substations and facilities The system should support adding more parameters in future with minimal changes. MES should have a mechanism to proactively know when some equipment is not giving data / has errors without coming to site. User interface should be remotely accessible on internet, with secure login credentials. User interface should work on secure https. Communication between data gathering, and data storage should be over a secure encrypted channel. IIOT controller must have inbuild local control capability to operate in case of network unavailability. However, control logics must be configurable remotely. The user-interface should have minimum of following tabs (all dashboards, reports must be self-configurable without any scripting or OEM intervention): Dashboard - To evaluate captured parameters at a glance with current, hourly, daily, weekly, monthly, & yearly. End-user should be able to create Dashboards on their own, without AF involvement. End user should be able to define number of rows / columns in dashboard, merge cells of dashboard to make some areas small / large, configure row heights to provide flexibility in how data is displayed (ex. multiple numerical KPIs in a smaller row, and graphs in a larger row to utilize displayed area of dashboard optimally) Dashboards should allow display of both graphical data, as well as numerical KPIs (max, min, aggregated Sum, averaged values over day, week, month) For Graphs & KPIs displayed on Dashboard, user should be able to choose different time durations directly from Graph/KPI’s options to update the Graph/KPI dynamically End |
| 5 | user should be able to create multiple dashboards User should be able to select and zoom-in / zoom-out on specific area within graphs User should be able to save graphs as an image in various formats (.png, .jpeg etc) For multiple Dashboards, user should be able to define display order of Dashboard in navigation (for ex: which is mor System should support Spend Analysis (money equivalent of energy, and not just units of energy) System should support creating user-defined KPIs (max, min, aggregated Sum, averaged values over day, week, month) system should support creating user-defined benchmarks, and displaying data in charts / dashboard comparing against these benchmarks System should support saving frequently used analytics charts for later users. All saved charts should be available to choose with a single-click.System should support sending daily, weekly and monthly reports. Daily reports should be sent next day morning over email incorporating all data from previous day. There should be a mechanism to turn reporting sending of scheduled reports ON/OFF There should be a mechanism to send a pre-created report on-demand (and not just as scheduled daily / weekly / monthly report) Settings - To view the metadata related to the system, such as the site name and installation date, details of equipment at site etc. Alarms and event logs – Alarm should Issue a system update that the system has detected. Passwords should be stored in encrypted format.Website should be accessible on all platforms and be compatible with popular browsers such as IE, Chrome, Firefox, Safari etc. Online Administration: All administration is handled online via a current web browser Audit Trail: Administrators can access logs in the backend on need-basis where they can view changes that have been made to the database for critical information.Data Backup should support PITR (Point-in-time-recovery). Scheduler for auto archival and backup of application and database to a different machine which should be capable of coming online by simply firing a script button in event of downtime of primary server. The database should use encryption at rest to persist the data in database. Secure password protected login for administrative actions in the system. All updates to data gathering hardware should be through OTA (over the air). No static IPs shall be made available at sites. The complete equipment must be programmedwith protection CT inside the existingLow Tension switchgear /breaker / |
| 6 | Switching Contactors along withmultifunction microprocessor digitalprogrammer having Main measurements and functions include: Voltage: phase, line and system values Current: phase values (neutral current calculated) Power: apparent, active and reactive phase and total values The complete equipment must be programmedwith protection CT inside the existingLow Tension switchgear /breaker / Switching Contactors along withmultifunction microprocessor digitalprogrammer having Main measurements and functions include: Voltage: phase, line and system values Current: phase values (neutral current calculated) Power: apparent, active and reactive phase and total valuesPower Factor per phase and total Frequency of measured voltage value HIGH LOW AVERAGE - - value functions for all measurements Maximum demand of power and current values Voltage and current asymmetrye important and should come first)should be able to turn off/on options in graphs to maximize utilization of available display area for each graph (ex. axis, legends, menu options, title etc.) Graphs should support at least following visualizations: line graph, pie graph, donut graph, area graph, bar graph, heatmap graphs User should be able to plot data from different sites on same graph Layout - Diagram of the system with SLD viewing options. Electrical SLD with all IEC symbols is must Chart - graphs based on data from multiple sources such as inverter and local weather databases.Histograms/Pie charts/Bar graphs/line graphs/ donut graph, area graph, heatmap graph shall be available. System should support Time vs Time comparison of captured parameters by showing data of interested days/months adjacent to each other (example: 9th day of this month, and last month displayed adjacent to each other) Total harmonic distortion ( ): voltage and current THD Energy meters for active, reactive, apparent partial and total values, per phase and system values Hour counter for programmable total and partial hours Phase active power unbalancemust saturate sufficiently high to allow a relatively accurate measurement of the fault current by the protection whose operating threshold can be very high.with built in high Accuracy Limit Factor (ALF) ratio between the nominal overcurrent and the rated current. so that existing switchgear relay must be able to withstand high overcurrent’s also featured with Complete all as specified and as directed by Engineer-in-charge.Note:- Partner/ ivetel/Approved by G.E.MINIMUM 1SO 9001:2015 CERTFIED). ONLY Original OEM is entitled for work |
| 7 | Supply, Installation, Testing and Commissioning of Engineering Control / Monitoring andXEON Server System IRTU wireless Automation GPRS type includinglive interface a. Base Workstation i3 8GB RAM , 512GB SSD SATA (3.0GHz, 8MB/80W), 4 DIMMS /3.5” 7200Rpm/,USB Optical Mouse / USB Keyboard / Windows 12 Server version OS/ Anti virus software / Restore software / 3 years Pro Support .Monitor 55 \"Rack withSupply of Integrated Smart Station platform (multiple access) having modules for monitoring. A. Over HeadWater Supply - Pumping & Distribution. The Smart Station Platform shall be user configurable with respect to all critical features viz. Landing page, drop down tabs and menus, report formats, alerts and notification including Ethernet Switch Also supported withFirewall Router with minimum 2 WAN ports and 4 LAN ports 4 10/1000 RJ-45 ports, 2 10/1000 RJ-45 Internet port. Unit must support suitable OPC server for unlimited tags with MODBUS TCP/equivalent driver having provision for IOT gateway to exchange data between the PLC based panels and thesystem. Built with Trans receiver IOT Gateway to be able send the OPCdata to a broker on the central server using the latest MQTT protocol working on a Publish Subscribe Model. The IOT gateway shall be able to support 5000 tags. Android compatible MQTT broker at the central server to service publish and subscribe requests from the OPC server and the web clients. system must be compatiblefor Android Operating Systems along with the design and development of APIs at server side using JAVA / dot net technologies to provide data to Android apps required to fetch and display data like.(a) Status of Level Sensors,(b) Energy Parameters of Commercial , Dg & Pump Motor (c) Pressure Flow compatibility in PLC system.(d) Any other parameter available in the system and as required by the Engineer in Charge. e) Facility to operate pumpseither over GPRS network or by directly connecting to the serial / Ethernet port of the PLC using On The Go / any other suitable cable.With login and password facility and a minimum of 80 screens and having 25 concurrent licenses complete all as specified and as directed by Engineer-in-charge. |
| 8 | Supply, Installation,testing and Commissioning of Programmable Logic Controller & GPRS communication based Pump Automation and Protection Panel fabricated from 1.6 mm thick CRCA sheet and properly powder coated suitable for Control & Monitoring M200 Product or component type Logic controller [Us] rated supply voltage 24 V DC Discrete I/O number 24 Discrete input number I2...I5: 4 fast input I0, I1, I6, I7: 4 high speed input I8...I13: 6 regular input Discrete output number Q0...Q1: 2 fast output (PLS/PWM/PTO mode) Q2...Q9: 8 transistor output Discrete input voltage 24 V Discrete input voltage type DC Discrete input current 7 mA for input Discrete input logic Sink or source (positive/negative) type 1 conforming to IEC 61131-2 Discrete output voltage 24 V DC Discrete output current 0.5 A Discrete output type Transistor Discrete output logic Negative logic (sink) Power consumption in W 10 W at 24 V DC (with max I/O) Maximum number of I/O expansion module 4 with 64 discrete output(s) for relay output 4 with 138 discrete output(s) for transistor output Supply voltage limits 20.4…28.8 V Inrush current 35 A Voltage state 1 guaranteed >= 15 V for input Voltage state 0 guaranteed <= 5 V for input Input impedance 3.3 kOhm for discrete input Response time 1 ms turn-on, Q0...Q9 terminal(s) for output 1 ms turn-off, Q0...Q9 terminal(s) for output 5 µs turn-off, I0, I1, I6, I7 terminal(s) for high speed input 5 µs turn-on, I0, I1, I6, I7 terminal(s) for high speed input 100 µs turn-off, I2...I5 terminal(s) for fast input 35 µs turn-on, I2...I5 terminal(s) for fast input 100 µs turn-off, I8...I13 terminal(s) for regular input 35 µs turn-on, I8...I13 terminal(s) for regular input. Configurable filtering time 0 ms for input 3 ms for input 12 ms for input. Maximum current per output common 2 A at COM 0 3 A at COM 1 Output frequency 100 kHz for fast output (PWM/PLS mode) at Q0...Q1 Maximum leakage current 0.1 mA for transistor output Maximum voltage drop <= 90 s/month at 25 °C Regulation loop Adjustable PID regulator up to 14 simultaneous loops Positioning functions PWM/PLS 2 channel(s) at 100 kHz Control signal type Quadrature (x1, x2, x4) at 100 kHz for fast input (HSC mode) Pulse/direction at 100 kHz for fast input (HSC mode) Single phase at 100 kHz for fast input (HSC mode) CW/CCW at 100 kHz for fast input (HSC mode) |
| 9 | Counting input number 4 fast input (HSC mode) at 100 kHz 32 bits Integrated connection type USB port with mini B USB 2.0 connector Non isolated serial link serial 1 with terminal block connector and RS485 interface Non isolated serial link serial 2 with terminal block connector and RS232/RS485 interface Ethernet Modbus TCP/IP Ethernet with RJ45 connector and 1 Ethernet port 10/100BASE-T interface Isolated serial link serial 2 with terminal block connector and RS485 interface Transmission rate 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15 m for RS485 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 3 m for RS232 12 Mbit/s for USB 10/100 Mbit/s for bus length of 100 m for Ethernet Modbus TCP/IP Communication port protocol USB port: USB – So Machine-Network Non isolated serial link: Modbus master/slave - RTU/ASCII or So Machine-Network Ethernet Modbus TCP/IP: Modbus TCP/IP client/server Local signalling 1 LED (green) for PWR 1 LED (green) for RUN 1 LED (red) for module error (ERR) 1 LED (green) for SD card access (SD) 1 LED (red) for BAT 1 LED (green) for SL1 1 LED per channel (green) for I/O state 2 LEDs (green) for communication (LK/ACT 10/100) Electrical connection Mini B USB 2.0 connector for a programming terminal RJ45 connector for connecting Ethernet network removable screw terminal block for inputs removable screw terminal block for outputs removable screw terminal block, 3 terminal(s) for connecting the 24 V DC power supply removable screw terminal block, 4 terminal(s) for connecting the serial link1 Maximum cable distance between devices Unshielded cable: Insulation Non-insulated between inputs Between input and internal logic at 500 V AC Between fast input and internal logic at 500 V AC Between input groups at 500 V AC Between output and internal logic at 500 V AC Between output groups at 500 V AC Between supply and internal logic at 500 V DC, Standards IEC 61131-2 IEC 61010-2-201 Electromagnetic compatibility Electrostatic discharge immunity test - test level: 8 kV (air discharge) conforming to IEC 61000-4-2 Electrostatic discharge immunity test - test level: 6 kV (contact discharge) conforming to IEC 61000-4-2 Susceptibility to electromagnetic fields - test level: 10 V/m (80 MHz...3 GHz) conforming to IEC 61000-4-3 Magnetic field at power frequency - test level: 30 A/m conforming to IEC 61000-4-8 Electrical fast transient/burst immunity test - test level: 2 kV (power lines) conforming |
| 10 | to IEC 61000-4-4 Electrical fast transient/burst immunity test - test level: 2 kV (relay output) conforming to IEC 61000-4-4 Electrical fast transient/burst immunity test - test level: 1 kV (I/O) conforming to IEC 61000-4-4 Electrical fast transient/burst immunity test - test level: 1 kV (serial link) conforming to IEC 61000-4-4 1.2/50 µs shock waves immunity test - test level: 1 kV (power lines (DC)) conforming to IEC 61000-4-5 1.2/50 µs shock waves immunity test - test level: 2 kV (power lines (AC)) conforming to IEC 61000-4-5 1.2/50 µs shock waves immunity test - test level: 2 kV (relay output) conforming to IEC 61000-4-5 1.2/50 µs shock waves immunity test - test level: 1 kV (I/O) conforming to IEC 61000-4-5 1.2/50 µs shock waves immunity test - test level: 1 kV (shielded cable) conforming to IEC 61000-4-5 1.2/50 µs shock waves immunity test - test level: 0.5 kV (power lines (DC)) conforming to IEC 61000-4-5 1.2/50 µs shock waves immunity test - test level: 1 kV (power lines (AC)) conforming to IEC 61000-4-5 Conducted RF disturbances - test level: 10 V (0.15...80 MHz) conforming to IEC 61000-4-6 Conducted emission - test level: 79 dBμV/m QP/66 dBμV/m AV (power lines (AC)) conforming to IEC 55011 Conducted emission - test level: 73 dBμV/m QP/60 dBμV/m AV (power lines (AC)) conforming to IEC 55011 Radiated emission - test level: 40 dBμV/m QP class A (10 m) conforming to IEC 55011 Radiated emission - test level: 47 dBμV/m QP class A (10 m) conforming to IEC 55011 Electrical fast transient/burst immunity test - test level: 1 kV (Ethernet line) conforming to IEC 61000-4-4 Shock resistance 15 gn for 11 ms 30 gn for 6 ms Immunity to micro breaks 2 ms, Vibration resistance 3.5 mm at 5…8.4 Hz on symmetrical rail 1 gn at 8.4…150 Hz on symmetrical rail 3.5 mm at 5…8.7 Hz on panel mounting 2 gn at 8.7…150 Hz on panel mounting Relative humidity 10…95 %, without condensation (in operation) 10…95 %, without condensation (in storage) Ambient air temperature for operation 0…55 °C (horizontal installation) Ambient air temperature for storage -25…70 °C Make Schneider Or Equivalent to be installed for controling operation of valves , Flow Pressure Transmitters, Hydrostaticlevel sensor, , Priming valves, and Magnetic sensors.Complete all as specified and as directed by Engineer-in-charge. |
| 11 | Supply,Installation,testing and Commissioning of Motor Actuated Butterfly Valve consisting of Quarter Turn Single Phase Actuator and Wafer Type Butterfly Valve of size 100 mm dia. with appropriate bracket/ mounting arrangement including 2 Nos. limit switch for open and closed condition and splash proof enclosure. Mounting: Direct on ValveComplete all as specified and as directed by Engineer-in-charge. |
| 12 | Supply, Installation,testing and Commissioning of Motor Actuated Butterfly Valve consisting of Quarter Turn Single Phase Actuator and Wafer Type Butterfly Valve of size 150 mm dia. with appropriate bracket/ mounting arrangement including 2 Nos. limit switch for open and closed condition and splash proof enclosure.Mounting: Direct on Valve complete all as specified and as directed by Engineer-in-charge. |
| 13 | Supply, Installation,testing and Commissioning of Motor Actuated Butterfly Valve consisting of Quarter Turn Single Phase Actuator and Wafer Type Butterfly Valve of size 200 mm dia. with appropriate bracket/ mounting arrangement including 2 Nos. limit switch for open and closed condition and splash proof enclosure.Mounting: Direct on Valve complete all as specified and as directed by Engineer-in-charge. |
| 14 | Supply, Installation,testing and Commissioning of Motor Actuated Butterfly Valve consisting of Quarter Turn Single Phase Actuator and Wafer Type Butterfly Valve of size 250 mm dia. with appropriate bracket/ mounting arrangement including 2 Nos. limit switch for open and closed condition and splash proof enclosure.Mounting: Direct on Valve complete all as specified and as directed by Engineer-in-charge. |
| 15 | Supply, Installation,testing and Commissioning ofFlow Pressure Transmitter along with all necessary installation accessories like GI barrel piece, double nipple etc.& Weather proof enclosure.complete all as specified and as directed by Engineer-in-charge. |
| 16 | Supply, Installation,testing and Commissioning of Flow Switch along with all necessary installation accessories like GI barrel piece, double nipple etc.& Weather proof enclosure complete all as specified and as directed by Engineer-in-charge. . |
| 17 | Supply, installation,testing and commissioning UPS of capcity 1000 VA with minimum 30 minutesPower Back up sufficient battery bank. UPS should have inbuilt isolation transformer with Bypass SCVS. Input Voltage – 1 phase, 230 Volts, 50 Hz Output Voltage – 240 volts, single phase.complete all as specified and as directed by Engineer-in-charge. Make :- Numeric/Hitachi/UTL/Reputed |
| 18 | Supply, Installation,testing and Commissioning of float Type point Level Sensor with following specifications: rust proof, maintenance free,magnetic float switch Complete all as specified and as directed by Engineer-in-charge. |
| 19 | Supplying and fixing on wall / drawing through pipe4C x 1.5 sq.mm. PVC insulated and PVC sheathed armoured copper cable with suitable size of GI spacer and saddles etc complete etc as required complete all as specified and as directed by Engineer-in-charge. . |
| 20 | Supplying and fixing on wall / drawing through pipe2C x 1.5 sq.mm. PVC insulated and PVC sheathed armoured copper cable with suitable size of GI spacer and saddles etc complete etc as required complete all as specified and as directed by Engineer-in-charge. . |
| 21 | Supply, installation,testing and commissioning of OCEMS for parameter COD, BOD, TSS, PH & Flow With Real Time Data Transmissionwith online calibration servicesfor measuring the parameters of effluent (Treated water) only. Analyzer Type Probe Type/ Insitu Type & Multi- parameterParameter to be measured BOD , COD,TSS, PH, FlowPrinciple of Measurement COD/BOD UV-Vis Spectrophotometry (Double beam with entire spectrum scanning) 190-750 mmTSS Light scattering / reflection /UV - Vis Spectrophotometry with Turbidity compensation Flow Ultrasonic Frequency/Electromagnetic PH Electrode/Potentiometric methodMeasuring Range COD 0 to 500 mg. /lit. or higher Accuracy± 5%, resolution 1 m /l or betterAccuracy withReference to laboratory analysis.0 to 200 mg. /lit. or higher Accuracy± 5%, resolution 1 m /l or better TSS 0 to 1000 mg. /lii or higher. Accuracy± 10% pH 1 to 14 Accuracy ± 0.2, resolution0.01 of H or better Operating Pressure 4 kg/cm2Operating Temperature Sample temperature: 0 to 50 deg. C / Ambient temperature - 50 deg. c Operating Humidity 5 to 95 % non-condensingMaterial of construction of sensorSS 316L Full body with integrated cable, Optional Titanium Full body with integrated cableEnclosure protectionIP65 or betterSignal output Compatible with Data Acquisition SystemCommunication RS 232 required (Su5-D 9 ways female connector) with 2 meters cable for PCRS485 required for the connection of external probesUSB port required for USB key connectionMemory5000 records upto 16 measurement channels with date and timeDisplay Type Touch Screen Color TFT LCD/LED with LED backlight |
| 22 | Measuring time/Response time 60 sec or better Measuring Cycle ContinuousPower 90 – 265 VAC / 12 V DC NominalCleaning method Automatic self-cleaning facility only with Compressed air, No wiper / No ultrasonic cleaning method should be providedCalibration requirement Zero Calibration Facility should be there.Span adjustment either not required or should be adjustable.Multipoint calibration with minimum 10 points or more as per CPCB normsReagent if any Not requiredAdditional Requirement Analyzer should be easy operation, maintenance & troubleshooting USB pOrt should be provided for analyzer software upgradation andrecorded measurement download, screen copy function (easy troubleshooting) & software update. Wi-Fi & Ethernet module should be available for remote data transfer. Reagent-free measurement. Maintenance Free. Operating cost should be low. Data Transmission from analyzer to PC,Complete all as specified and as directed by Engineer-in-charge. |
| 23 | Supply,installation,testing and commmissioning with replacement of DigitalElectronic Star delta starter fully automatic typeoperation through PLC alsobuilt with automatic power factor controller capacitor Protection againstpower factor of the electrical system exceeding more then desired set Protection atpower failure to Close thecapacitor bankand should not activatedue to sudden variation in the load the power factor shoots above unity Auto shutdown panel or switching off starter condition. not tobe re-energized till it discharges to a safe value of 50 volts or less, switching deviceshould be instantaneous type with low voltage setting Spikes/Surge protectionto trip the capacitor bank at overloading due to over voltage or harmonic current. over current relay trippingprotection of the bank against system disturbances and faults protection of the bank against faults occurring within the bankTimer for re-energisation after 5 minutes: protectionto block the re-switching of capacitor bank in less than 15 minutes.accuracyupto 2%, ElectronicAutomaticReactanceDischarge kitto avoid breakdown , Withstand harmonics overloadSuitable for linear/non linear load Over current up to 4in max. current Low losses less than 0.2 KW/KVARTemperature range 25C to 70Copen enclosure type suitable for load up to 3 phasesubmersible Motor up to 60 HP with on delay timer of three minutes to equalize the inlet/outlet water flow for every mains failure& each cut off consisting of air break contactors 70 Amps 03 Numberswith copper strips & multifunctional V,A,F & PF Meter also built with3 Phase Digital Micro Chip ProgrammerMain Automatic voltage , current ,protection unit suitable for load up to 40 HP FUNCTION Phase Unbalance, Phase Reversal, Phase Missing, Under Voltage and Over Voltage Monitor and Control complete all as specified and as directed by Engineer-in-charge. , |
| 24 | Supply, Installation, testing and commissioning ofconstant voltage (CV ) SMPS bank CONTROLpanel with Electronic on line power pack 3000VArequired forswitching OPERATIONS at the mode power failure from State Electricity Boardhaving special features:- Double Conversion On Line , Continuous Voltage & Frequency Regulation High Power Density Built-in Automatic & Manual Bypass,Cold Start Intelligent Battery Management,Lightning and Surge Protection,Sine Wave Output , Network Grade Line Conditioning, Emergency Power Off , Unattended Safe & Graceful Shutdown , Alarms and Indicators, Main Supply: (140V-260 V) Singlephase,1 PhaseOutput Voltage: 230 Volts AC ( +/-) 0.5% accuracy with load sustaining capacity PS for metering & Digital & other faults display &220V AC/DC ( +/-) 0.5% accuracyfor loaded current suitable to existing SF6 Breakerspring charge Motors, Overload : 110% of rated load, Power Factor : >90%, with featurewith standard Battery Selection, Indications: Mains, Emergency, over load, reverse polarity battery charging with SMPS ON/OFF Switch.Complete all as specified and as directed by Engineer-in-charge. Make:-ABB/ Schnider/Aplab/ Elmeasure/partner/ISO 9001:2015 Certified |
