Electric work in Construction of Tubewell at GAD Flats, Lal Building, Gandhi Nagar, Jaipur

SITC of Radial / mixed flow water and anti-corrosive liquid filled submersible motor pump sets suitable for 100/150mm dia borewell. The size of adopter fixed on top of the motor should exceed the top of coupler , for safegaurd the coupler. The job includes labour part of lowering of riser pipe G.I./ H.D.P.E. with rope, cables & pump, installation of complete fitting and accessories, jointing of electrical cables up to Starter. All labour for testing of submersible pumps set and supply of water to water mains, complete in all respect.

150 mm diameter Submersible pump shall have following HP Rating, phase, Head range, Discharge range respectively.

7.5 HP, 3-Ø, (85-165)Mtr, (300-100) LPM

For Three phase Submersible / Mono block pump

7.5 HP to 10.0 HP ( Star / Delta starter )

SITC of Single Stage, water cooled, High Speed (2880 RPM), Horizontal, Centrifugal, Openwell Submersible pumps set pre filled with coolent water and fitted with mechanical seal. The motor body of single phase pump shall be of SS and rest of all shall be of cast iron. Shaft of three phase pump shall be of SS 410 grade. All casting parts should be cathod electro deposition (CED) coated. Motor winding shall be 100% copper wire material. Dynamically balanced rotating parts to ensure min. vibration etc. All labour for testing of submersible pumps set and supply of water to water mains, complete in all respect.

3.0 HP, 3-Ø, (17 -27) Mtr, (680 - 250) LPM

Supply and Laying ISI marked P.V.C. insulated submersible cable confirming to(IS:694) and as per IS 8130 : 2013 of 1.1 kV grade . Wire should be made from copper, stranding in acc. to IS:8130/IEC 60228 for lower watt loss , oxygen free for less chances of oxidization, insulation PVC type A/C/D , flame retardant as per IS 10810-53, better amperage rating as per IS:3961 part 5, existing pipe / open trench / Cable tray / on surface including making connection etc. as required.

4.0 Sq.mm 3 core flat / Round

Pipe Earthing as per IS:3043- 1987 with 3.0 Mtr. Long, 40 mm dia. ' B ' class G.I. Pipe IS: 1239 (Part-1) 2004, Equivalent to BS : 1387 with perforated holes of 12 mm dia ,including all accessories like nut, bolts, reducer, nipple, wire meshed funnel, Heavy duty weather proof poly-propylene earth inspection chamber as per requirement of IS/IEC 62305 and tested as per IEC 62561-5 with lockable Jam free lid suitable for safe working load 60 kN of round / square size 250 mm, and Height 250 to 300 mm and embodying the pipe complete with alternate layers salt and coke/ charcoal, testing of earth resistance for value of 5 ohms or less as required.

Supply & Laying following size earth wire in horizontal or vertical run in ground/surface/recess including riveting, soldering, saddles, making connection with GI/Cu purity purity >95% thimble etc. as required.

8 SWG G.I. ( Hot Dipped ) Wire