NIT No. 04(2022-23) Item no.28

Disconnection of Electric connection of motor from panel to starter and motor etc as required.

Decoupled the pump and motor after removing the coupling, opening of the nuts, bolts etc as required.

Dismantling the pump set from the MS Base frame by cutting of rusted nut bolts by gas cutter and electric welding set, removing all the nuts, bolts of suction and delivery side sluice valve, NRV, tappers, bands etc and lifting the pump and motor on ground level by manually with labors etc as required

S/O horizontal split casing pump capable of giving discharge 30 Cum at 33 meter head fitted with C.I. impeller along with standard suitable 25 HP motor. And also suitable for 150 mm sunction line and 100 mm delivery line. Make: Kirloskar/ / M&P/ DJB approved. For pump set no -1

S/o squirrel case induction motor with four pole of 25 HP (18.5 KW) which is suitable for horizontal split casing pump capable of giving discharge 30 Cum at 33 meter head fitted with C.I. impeller and having 150 mm sunction line and 100 mm delivery line.

S/O nuts bolts and washers of required size.

S/O neoprene packing.

Supply & Fixing of tyre coupling duly bore suitable for centrifugal pump set. Make: Unique/ Fenner

S/O coupling guard suitable for centrifugal pump set.

Providing and fixing of Double flanged MS pipe of 100mm dia as per site requirement. (approx 0.5m)

S/O C.I. DF non rising with SS spindle sluice valve PN 1.0/ IS 14846 C.I. body/ Wedge / bronze ring / SS / 410 shaft construction of 150 mm dia. Make: kirloskar/ IVC

Supply & fixing of pressure gauge for delivery side of the pump along with copper/ G.I. tubing soldering etc as required. Make: Febig / HGuru.

Earthing of electrical equipments by using suitable size of G.I. strip with the existing earth electrode. Size 25X5 mm (approx. 10m)

Providing and painting of the suction delivery lines, CI valves, specials, MS Base Frame with good quality enamel paint after two coats of red oxide primer.

Installation and fixing of the pump and motor on the base frame including couple the pump and motor jointing the pump with suction/ delivery line with proper alignment. the job also include fixing of Valves , laying of cable and making thimbling of cable on both ends by 50sq. mm 6 Nos thimbles, making connection the motor from starter/panel etc i/c watch and ward, cartage , loading and unloading taking all safety precaution arrangement, all tools and tackles the work including testing and commissioning all E&M equipment i/c pump and motor at no load and full load in the presence of Engineer In Charge

Demolition of Cement Concrete structure near UGR and Pump house to take out the damaged/old suction Pipe line with the help of mechanical means and heavy labor. The work includes disposing of C.C. material to other location as per the instruction of Engineer In Charge.

Welding at various point in MS flange and MS pipes as per site requirement

Supply of MS pipe 100mm(Make- Jindal/Tata/DjB approved)

Supply of MS Flange 100mm(Make- Jindal/Tata/DjB approved)

Supply of MS Bend 100mm(Make- Jindal/Tata/DjB approved)

45.1.214 DSR , Screwed double flanged centrifugally cast (spun) C.I. Pipe of Class B conforming to I.S. 1536, - 150 mm di

Dismantling of Old/Busted/Damaged CI pipe 100mm from the Depth of 10-12 feat UGR and from excavated earth pits with the helps of gas cutter, mechanical means and manual labour.

Laying and fixing of 100mm MS pipe, with flanges, Bend and valve etc on suction side of pumps. the work includes laying of RCC structure over the suction line b/w UGR and pump house wall.

Testing on load for any leakages in suction line in presence of engineer-in-charge.

MK ENGG.CO.