Public Works Department Tender

Supply, Installation, testing and Commissioning of online pressure transducer Measuring Cell Mini-CERTEC ® Diaphragm Ceramic Media products Gases, vapours, liquids and also with abrasive substances Process fitting Thread from G1/4, 1/4 NPT, Hygenic fittings from DN 25 Material Process fitting 316L Material Diaphragm A12O3 ceramic Measuring cell seal FKM, EPDM, FFKM Isolating liquid Dry measuring system Measuring range -1... +60 bar/-100... +6000 kPa, (-14.5... +870.2 psig), (-14.5... +14500 psig) Smallest measuring range 0.1 bar/10 kPa (1.45 psig) Process temperature '-40... +130 °C (-40... +266 °F), +150 °C (+302 °F) with brief vapour stratification Deviation 0.3 % Signal Output · 4 ...20 mA · Transistor · IO-Link Communication Interface Bluetooth Indication Integrated display and adjustment unit Coloured 360° switching status indication Adjustment Via app on smartphone or tablet via Bluetooth

Transmitter Unit with Inbuilt GPRS Modem: Installed near the remotely, and connected to the radar level sensor. Ability to receive input from the sensor and convert input signals to readable data in centimeters (Depth of Venturi flume measurement) Physical Dimensions: 175 x 175 x 120 mm Enclosure: ABS Protection class: Weatherproof IP 65 Mounting: Field Supply Power: 230 V A.C. Display: 16 x 2 Alphanumeric display Accuracy: + 2% FSD Input: 4-20 mA DC Current Cloud Server/Mobile Application software & Intergration. Communication: Through built in GPRS modem Data hosting via Mobile Application and PC Data transferable incase of centralised sever facilities Real time cloud based data acquisition and monitoring through specially developed UI. Aids monitoring various flow data on a single UI. Display real time data and provides the graph trend and statistics for each day. Data and statistics for an entire year stored and accessed on mobile application and cloud server.

Automation of two 20HP booster pumps, customized for ON & OFF operations to avoid dry running of pumpset and to streamline scheme output. Provision of high efficiency SMPS and Industrial grade Normally open (NO) realys. Programming and integration of pumps control panel with the master controller system. Logic programmed into the microcontroller based on the input of the engineer-in-charge Based on the input of the Pressure Transducer at the desired pressure of water in the line the pump will switch ON & OFF based on the input of the engineer-in-charge without any operator intervention. Motor running time integration in the mobile application to help keep tabs on motor running life cycle. Fail safe manual application, in case of emergency.