NIT No. 24(2024-25) Item no.23

Disconnection of pumpset from panel and decouple after removing the coupling , nut bolt, 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

Removing the MS base frame from the RCC foundation after cutting of foundation nuts bolts, by gas cutter and welding set and lifting it with by manually with labors etc as required.

Breaking the RCC foundation by hammer, chisel electric vibrator by labor etc as required.

S/O horizontal split casing pump capable of giving discharge 90 to 100 m3/hr at 40-45m head fitted with C.I. impeller with standard fitting suitable with 25 HP motor. Make: Kirloskar/ M&P/ DJB approved.

S/O 25HP 1450rpm 3 phase, 415 TFC squirrel cage foot mounted , IE2 electric induction motor. Make kirloskar/ ABB/Crompton/DJB approved make.

Fabrication of MS Base Frame made from MS Channel size 150mm x 75mm & cross support and also fixing with MS vertical support U channel and 6nos drilling for foundation bolt as per existing site required.

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.

S/O C.I. DF non rising with SS spindle sluice valve PN 1.6/ IS 14846 C.I. body/ Wedge / bronze ring / SS / 410 shaft construction of 150mm dia. Make: kirloskar/ IVC

S/O C.I. DF non return valve PN 1.6 IS 5312 Part 1. Body cover- C.I. IS: 210, Gr. FG260 Door- CI IS:210, Gr. F260 Body ring- bronze IS: 318 Gr. LTB2 of 150mm 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.

Making of RCC foundation of the centrifugal pump set by cutting the floor level of the pump house up to suitable depth and refilling it with the help of RCC mixture up to suitable height of the suction line including the cost of plastering of newly made foundation and SS foundation bolts of 300 mm length X 25 mm diaetc as required Size of foundation, TMT Bar of 12 mm ( 150 Kg/Cum) or as per site requirement.

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

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.

WIRE 35 SQ MM 3 core FOR CONTROL WIRING, COPPER, make- DJB approved

WIRE 50 SQ MM 3 core FOR WIRING, COPPER, make- DJB approved

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 .

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

HYDROCON ENGINEERS (BID ID -1556207)