NIT No. 12 (2025-26) Item no.4

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 with impeller, Neck Ring and casing (CI), shaft & sleeve as per in standard fitted condition suitable for head 44.5 mtrs, discharge 28 lps, suitable for Motor 25 HP. Make: Kirloskar/ M&P/DJB approved make.

S/o 25 HP 1450 -1600 rpm 3 phase, 415 V TEFC squirrel cage foot mounted electric induction motor. Make kirloskar/ ABB/Crompton/DJB approved make.

Supply and fixing of MCCB 250A TP Thermal based Make:- BCH

Supply of nuts bolts and washers as per site requirement.

Supply of 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.

Fabrication of MS Base Frame made from MS Chanel size ( As per site requirement) cross support and also fixing with MS vertical support U channel the foundation bolt to absorb the vibration and 4nos drilling as per existing site required.

Fabrication of MS tapper of Suction and Delivery side with D/F as per site requirement.

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)

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.

Supply of Non Return Valve of size 80 mm , PN 1.0Make – Kirloskar/IVC/DJB approved makes.

Supply of Sluice Valve of size 100 mm , PN 1.0 Make – Kirloskar/IVC.

Supply of Sluice Valve of size 80 mm , PN 1.0 Make – Kirloskar/IVC.

Earthing of the electrical equipment’s by using suitable size of G.I. strip with the existing earth electrode.

Installation of new Sluice Valves of Suction & delivery sides, New Non return Valves, MS Tapers with new nut & bolts, packing, etc as required to complete the job. Work also includes removing of old Sluice valves with the help of gas cutter, grinder, etc as per site requirement.

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.

Mehar Enterprises (BID ID -1613470)