Providing automatic water level controllers to pump sets in various locations in NITK, Campus

Amount

Open PVC conduit system: Supplying heavy gauge PVC conduit pipe of following size confirming to IS 2509 with suitable size bends, junction boxes, adhesive paste and fixing using inverted wood plugs in case of RCC ceiling and RCC wall stone structure or rawl plugs in case of brick walls and cement plastering damaged portion using heavy gauge saddles at an interval of 700 mm using WF screws. White / black coloured as applicable. Make: VIP / Avonplast / Universal / Classic – 20mm dia 2mm thick

UTP-CAT 6E LAN cable: Supplying and Drawing UTP-CAT 6E LAN cable - Make: D link, Finolex, RR cable

Digging trench: Digging a trench of 0.6M deep X 0.50M wide, refilling the trench to the required ground level and consolidation etc., complete. – in hard soil.

Digging trench: Digging a trench of 0.6M deep X 0.50M wide, refilling the trench to the required ground level and consolidation etc., complete. – in Asphalt cutting

Digging trench: Digging a trench of 0.6M deep X 0.50M wide, refilling the trench to the required ground level and consolidation etc., complete. – in Cement concrete cutting

Automatic water level controller to pump set: Supplying, fixing and installation of Automatic water level controller to pumpset including float switches necessary control wings and necessary accessories etc. with following specification – Input voltage: 230/440 Volts AC, Supply 50 Hz;, Output voltage [ to operate the floats]: 12V/24 V DC or 230 V AC;, Output for starter operation: 2Nos + 2 NC( 16 Amps) for operating pump 2 pump sets with delay;, Type of float switch: Stainless steel bullet type PVC (motion sensors);, required Auto/manual operation;, Controller must shows the four level indication of the tanks ( 20%, 50%, 75% and full tank of both over head and underground) shall be confirming to pump shall start when the water level indicates 20% on over head tank and off when water level indicate 100% on over head tank. one year warranty for device against any manufacturing defect working under standard electrical condition etc. including cost of material, labour, transportation, HOM etc complete as per specification and direction of the Engineer in charge. Make: Pioneer/ Watertec/ Digitek/ L&T/equivalent

Polished Wooden board: Supply and fixing 12”x12”x2” polished wood board of made of not less than 15mm plank on both sides of not more than 2 pieces and fixing the same to the wall using tapered inverted wooden plugs screws.

Supplying push button operated direct online starter with an antiweld silver cadium oxide contactor with replacable fixed and moving contacts and bimatelic thermal over load relay help in anticorrosion treated sheet steel or iron clad enclosure and fixing the same to suitable capacity wires for 400/440 volts 3 phase motor up to 5HP Make: Simens/L&T/ABB/Havells

M/s Anugraha power services