Providing automatic water level controls to pump sets installed in 1st to 5th Boys Hostels, 7th Boys hostel and PG hostel in NITK

Amount

Open Conduit system: Supplying heavy gauge PVC conduit pipe of 20mm dia. 2 mm thick PVC conduit conforming to IS 2509 with suitable size bends, junction boxes, adhesive paste etc., 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 700mm using WF screws. Make: Finolex/ Universal/ VIP/ Bajaj Plast/ Polycab/ Nelco/ equivalent other makes.

Open Conduit system: Supplying heavy gauge PVC conduit pipe of 25mm dia. 2 mm thick PVC conduit conforming to IS 2509 with suitable size bends, junction boxes, adhesive paste etc., 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 700mm using WF screws. Make: Finolex/ Universal/ VIP/ Bajaj Plast/ Polycab/ Nelco/ equivalent other makes.

Digging cable trench: Earth work excavation for cable trench of 0.5 to 0.75 Mtr. Width and Depth upto 1 Mtr including trial pits, depositing on bank upto a lead of 50 Mtr, Supplying and Displaying necessary Danger Boards and Lighting, Using sight Rails and Sign Boards at every 100 Mtr wherever necessary as directed. – in hard soil.

Cutting Cement Concrete: Cutting of Road surface for cable trenches and disposing of the excavated earth, as directed including Barricading, Danger Lighting then Refilling the Cable Trenches.. – in Cement concrete cutting

UTP-CAT 6E LAN cable: Supplying and Drawing UTP-CAT 6E LAN cable (suitable for operating float)- Make: D link, Finolex, RR cable

Flexible multicore cable – 3Cx4Sqmm: Supplying and drawing 3Cx4Sqmm Flexible Multicore Cable manufactured with electrolytic grade flexible copper with low conductor confirming to IS 8130-1984 and (Virgin) PVC insulation sheathed suitable for working voltage upto 1100V as per IS- 694:2010

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(for operating 2 DOL/Star Delta starters 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 polished wood board of following size 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. – 20”x20”x2.5” size

MCB Distribution board: Supplying and fixing regular MCB distribution boards on wall/ood board / flush mounting using required clA, bolts, nuts etc., with provision for fixing suitable type capacity MCB's single phase/3 phase/single door with powder coated painting Made out of 14 SWG MS enclosure.- Double Door DB 12Way SPN

6-32A TPN MCB: Supplying and fixing following rating miniature circuit breakers on existing MCB distribution boards using necessary fixing materials and ‘C’ Type curve, indicator ON/OFF, energy cross-3 with Short circuit breaking capacity of 10K and complete wiring as required confirming to IEC 60898 - 6-32A TPN MCB

Wiring for Power Circuit : Wiring for Light/power circuit using 2run x 4 sqmm of FRLS PVC insulated 1100 V grade, mutistrand Copper with low conductor resistance single core wire in open or concealed system of wiring with specified IS-694 : 1990 and confirming to GTP of GROUP - A Finolex / RR Kable /Polycab / V Guard make

Push button operated Online starter: 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

ROYAL POWER

M/s Anugraha power services