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| 1 | Supply,Installation, Commissioning and Maintenance of IoT based |
| 2 | 50.18.9.2.1:Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints as per direction of Engineer in Charge.20 mm dia 12 Kgf/cm2 |
| 3 | 50.18.9.3.1:Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge 25 mm dia 12Kfg/cm2 |
| 4 | 18.18.3:Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete:25 mm nominal bore |
| 5 | OD86734/2022-2023:Taking connections from existing Distribution line (350mm MS) using suitable MS saddle and specials etccomplete including earth work excavation including labor charges, hire charges,cost of materials etc complete |
| 6 | OD7904/2022-2023:LED DISPLAY WEBPLATFORM 1.Graphical, tabular representation ofall parameters 2.Option for custom range,weekly, monthly, yearly data viewing3.Parameter exceeded alerts4.Access from multiple locations |
| 7 | OD7906/2022-2023:Online Turbidity Sensor 1.Measuring principle:optical (infrared absorbance)2.Long term stableand maintenance free in operation3.Factory precalibrated (0-800 measuring ranges)4.Automatic cleaning with compressed air5.Mounting and measurement directly in the media (InSitu) or in flowcell |
| 8 | OD7907/2022-2023:Residual Chlorine Sensor-1.measuring principle:amperometric (membrane covered)2.ideal for drinking water3.long term stable and lowestmaintenance in operation4.low cross sensitivity to many surfactants5.factory zero point pre calibrated6.mounting and measurement in flowcell |
| 9 | OD7908/2022-2023:Online pH Sensor1.Measuring principle: ISE (ion selective electrodes)2.Multi-parameter probe3.Monitors pH, and temperature4.Long term stable, factory pre calibrated5.Automatic cleaning with compressed air6.Unique, nonporous/non-leaking reference electrode for consistent performance7.Quick mounting and measurement directly in the media (InSitu) or in a flow cell (monitoring station)8.Automatic temperaturecompensation 9.Minimal maintenance 10. Operation via IOT terminal |
| 10 | OD7909/2022-2023:.IOT Device/Sensor terminal (SCADA)1.Highend IoT (Internet of Things) terminal based on an industrial PC, IP65 2.Widescreen color graphical display (9”) and touch screen3.Highly intuitive use, informative visualization & easy operation: time series, optical spectra and all events in clear text 4.Sensor and station management of up to 64 parameters: automatic cleaning, data logging, sample & calibration including history and multipoint calibration, sensor function check, user management and easy data transfer via USB-stick 5.Low power operation with less than 3 watts (@ 15 minutesmeasuring interval)6.IoT (Internet of Things) and M2M (Machine to Machine) connectivity: 100 Mb/s Ethernet, 300 Mb/s WLAN and optional worldwide WCDMA 4G interface, remote control (http) and data transfer into “Cloud” via FTP, SSH and TML 7.Process interface to SCADA via Modbus RTU/TCP, SDI-12, Profibus DP, analog 0/4-20 mA and relay outputs (state)8.Integration of thirdparty sensors via analog 0/4-20 mA and digital (solid state) inputs, Modbus RTU/TCP |
| 11 | OD7903/2022-2023:INSTALLATION & COMMISIONINGCHARGES Includes: Panel – 2 Nos.Flow through Chamber – 3 Nos including fabrication and erection of collecting chamber (SS material) for placing the sensors for caliberation purposesModem-2Nos Solenoid Valve for automatic Cleaning- 2Nos.All cabling for the sensor, panels and IOTterminal as per site conditions |
| 12 | OD85801/2022-2023:2.13.2<br>Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with<br>connections, testing and commissioning etc. as required.63 amps |
