Kerala Water Authority Tender

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Kerala Water Authority - KWA Tender

Works
Electrical and Electronics
Electrical Works
Eprocure
Opening Date3 Sep 2024
Closing DateCancelled
Tender Amount₹ 10,40,759 
Notes
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Costs

Description

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OD6785/2024-2025:Supply suitable rating (Fully automatic ATS starter with air break contact for less than 50 HP and for above 50 HP FCMA starters to be used) starter suitable for the above motor with over voltage and under voltage protection, single phase preventer, over load relay with motor protection relay with main contactor and bypass contactor as per IE rules and code of practice etc. Complete"

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OD6786/2024-2025:Panel board (suitable for operating two pump sets but one pumps set at a time):- Supply, erection, testing and commissioning of cubical type floor mounted MS fabricated dust and vermin proof common control panel board consisting of 1 no. suitable capacity MCCB as incomer and 2 Nos. of suitable capacity MCCB as outgoing, (the 2 MCCBs are interlocking with each other) providing suitable size Aluminium bus bar, inter connect the above MCCBs and fitted with 3 Nos. of indicator lamps, 1 no Volt meter with selector switch, 1 no Ammeter with selector switch etc. complete and provided with a common earth bus for the entire panel and inter connect with the MCCBs as per IE rules and code of practice. The panel shall be fitted on a common base frame on suitable foundation & quot;

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OD6787/2024-2025:Capacitor:- Supply, erection, testing and commissioning heavy duty APP capacitor for the motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834. "

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OD6788/2024-2025:Cabling work:- Supply, laying, testing and commissioning of suitable size 3 core XLPE Alluminium cables for the above pump set from bus bar to panel board , panel board to starter and from starter to motor considering energy conservation."

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OD6789/2024-2025:Valves:- Supply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Non return valve with suitable pressure rating. Fitting of valves shall include proper RCC support especially for Non return valves. In case of positive suction pump sets sluice valve should be in suction as well as delivery sides for easy repair works. "

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OD6790/2024-2025:1)Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required . 2)Supplying and laying 25 mm X 5 mm copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm)-10metre

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OD6791/2024-2025:Suction and delivery pipe connections :- Supply and fitting of suitable size best quality CI/DI pipe . Suitable for the above pump set and suitable size foot valve and connecting the suction pipe and valve with suitable flanges, nut and bolts, IR sheet etc. complete with bypass arrangements, supply and fitting pressure guage of suitable rating with main cock and connecting the delivery side of the pump with the valves and suitable specials to connect with the pumping main. If the dia. of suction pipe is above 200 mm CI/DI pipes & specials shall be provided "

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OD6792/2024-2025:Erection, testing and commissioning :- Erection of pump ,motor, starter on suitable concrete foundation with base, plate, coupling the motor and pump using flexible coupling, fitting coupling guard, trial run and commissioning "

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Automation Module for VT Pump set

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OD6793/2024-2025:Charges for Annual Maintenance contract of Automation unit including Surge Protection Device, Pressure, Transducer device, Ultrasound, real time water level monitoring system for a period of 2.5 years after the after the warranty period of 2 years

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OD6794/2024-2025:Charges for Installation ,Commissioning, Trial run, Knowledge sharing of automation of GSM based motor remote controller along with Pressure transducer ,data concentrator, Solar-powered, GSM/GPRS connected, ultrasonic echo based real-time water levels monitoring and alerting system. surge protection device, including the charges of conveyance, charges for human labour, Hire charges of material for Installation, Charges for supplying SIM card with one year recharge charges for consumables etc complete

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OD6795/2024-2025:Supply of surge protection devices integrated with Type-1 & Type-2 surge protection. Voltage protection level 1.5 kV. High Discharge Current: Imax 50 kA (L – N) 70 kA (N – E). 35 SQ. mm Terminals. Mechanically coded cartridges to avoid cartridge replacement errors along with two years of onsite warranty

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OD6796/2024-2025:Supply of Solar-powered, GSM/GPRS connected, ultrasonic echo based real-time water levels monitoring and alerting system. Ultrasonic echo-based water level sensing at centimeter accuracy. Lower level and upper-level configurable thresholds over SMS, web app, and mobile app. Lower and upper-level threshold alerts over SMS, web app, and mobile app. Solar-powered with in-built original Li-ion battery. Can be paired with pumps at any distance from the tank over internet for automatic pumping based on remotely configurable tank water level thresholds. Additional waterproofing enclosure included along with two years of onsite warranty

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OD6797/2024-2025:Data concentrator module to aggregate data from pressure sensor over RS485 bus and any future sensors or actuators and upload to cloud. Supports up<br>to 14 sensors / meters / actuators along with two years of onsite warranty

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OD6798/2024-2025:Data capturing Sensor Node unit for pressure transducer with RS485 interface for data concentration along with two years of onsite warranty

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OD6799/2024-2025:Pressure sensor upto 16 bar with 4 to 20mA analog output for discharge line pressure sensing, remote monitoring and automatic pumping cutoff. Real-time pressure sensor reading display on color LCD touch display. Remote data access over SMS, web and mobile apps. with warranty for 2 years

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OD6800/2024-2025:Supply of GSM-based motor remote controller, scheduler, and protector with 2.5 inch 65K color LCD touch display interface for local real-time display and control of pump and its parameters. Effective overall protection for the pump from motor dry run, overload, single phasing, phase reversal, under-voltage, and over voltage. Built-in Li-ion battery backup with auto recharge function. Flexible motor scheduling and timer functions with power outage compensation. Up to 7 SMS users and an unlimited number of app users per motor. Works with web and mobile apps for remote monitoring over PC web browsers and smartphones, Google Assistant and Amazon Alexa. Model compatible for 20HP to 35HP VT pumps. Functions as the gateway for other sensors and actuators required in the automation network etc complete along with 2 years of onsite Warranty

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