Mtc. of different M.I. scheme during the year 2025-26 under Lefunga Block area under W.R. Sub-Division Mohanpur / SH_- Repairing of pump and motor with suction delivery line, submerssible and horizontal Motor rewinding including electrical accessori

Dismentaling of pump for over hauiling including greasing, glandpacking, necessary repairs & reinstallation of the same including trial run for 10 hrs. in two spell complete as per direction of the Engineer-in- charge. i) For LI

Dismentalling of motor for vernishing, heating etc. complete in/c reinstallation and making nacessary electrical connection with main switch/ starter with motor in/c trial run for 10 hrs in two spell complete as per direction of Engineer-in-charge

Supplying & fitting fixing ball bearing of approved quality for motor required during over hauling a) 6305 Ball bearing (TATA /SKF)

b) 6306 Ball bearing (TATA /SKF)

c) 6309 Ball bearing (TATA /SKF)

d) 6310 Ball bearing (TATA /SKF)

Providing & fitting fixing Shaft sleeve bush of approved quality. A) For LI i) Cast iron (CI)

ii) Stainless Steel (SS)

Providing & fitting fixing Shaft sleeve nut of approved quality i) Cast Iron (CI)

ii) Stainless Steel (SS)

Providing & fitting fixing C.I. gland of approved quality. i) For LI

Providing & fitting fixing Gland nut /Stag nut 100 mm long for gland of approved quality. i) For LI.

Providing & fitting fixing Lantern Ring for pump of approved quality.

Providing & fitting fixing Casing ring of approved quality. 150mm dia. i) 8mm thick

Providing & fitting fixing Pump Shaft of approved quality.

Providing & fitting fixing C.I coupling complete with nuts & bolts of approved quality i) 225 mmφ

ii) 190 mmφ

Providing & fitting fixing coupling star bush (All Size) of approved quality.

Providing & fixing of GI . Bend , elbow in the pipe line including testing of joints complete as per CPWD specification and direction of the EIC. i) 125 mm dia

ii) 150 mm dia

Providing and fitting fixing of M.S. flange ( 8 mm wall thickness) by welding withGI/MS pipe and placing possion as per specification and the direction of the EIC. i) 150 mm dia

ii) 125 mm dia

Providing & fitting fixing C.I tail piece of approved quality at site of work. i) 150 mm dia

Providing & fitting fixing PVC suction hose pipe of wall thickness 6 mm as per relevent IS specification and direction of EIC i) 150 mm dia

Providing & fitting fixing MS foot valve as per relevent IS specification and direction of EIC i) 150 mm dia

Providing & fitting fixing MS clamp for hose pipes with nuts and bolts complete as per relevent IS specification and direction of EIC i)150 mm dia

Supplying and fitting fixing of Foot Valve leather washer (6 mm thick) of heavy duty at site of work of approved quality.

Dismental of horizontal pump and motor of 20/25 HP from the base and carrying the pump set to the nearest workshop for repairing the body thread of stag nut and carrying the same to the scheme and fitting fixing the pump set as before as per direction of the Engineer-in-charge.

Supplying and fitting fixing of 200mm Amps basber of size 600 x450 x 100 mm with 4 nos copper trips of size 450 x 40 x4 mm of approved quality.

Providing and fitting fixing of brass full way valve with handle in the GI pipe line including cutting, threading etc copmplete as per CPWD specification and direction of the Engineer-in-charge. a) 40 mm dia

Providing and fitting fixing G.I. pipe of medium class as per IS : 1239 with latest amendment complete with G.I. Fittings including trenching and refilling, cutting and making good the walls etc. completeas per CPWD specification and direction of the Engineer-in-charge. a) 40 mm dia

Supplying & fitting fixing of PVC insulated Copper Wire with all electrical equipments including trial run etc. complete (ISI Marked) on the pannel board of approved quality. i) 7/16 Copper Wire

Supplying & fitting fixing kit cut for main & sub-main swich (Male & female) as per direction of the Engineer-incharge. i) 63 Amps main switch

ii) 200 Amps main switch

Supplying and fitting fixing of 3 pole power conductors of different type ,range from 25-300 AC-3 suitable for Fully Automatic Star Delta type Motor startar L&T ,BCH, Havells make as per direction of Engineer-in-Charge. i) Type ML 1.5

Providing & fitting fixing Steel sheet enclosed switch Fuse unit (Suitable for DIN fuse) triple pole with Neutral Link (TPN) , 415/500 Volt,L&T/ Havells/BCH make etc complete as per Specification direction of Engineer-in-Charge. i) Current range 63 Amps.

ii) Current range 200 Amps

Providing & fitting fixing of Fully Automatic Star Delta type Motor startar ( 3ph, 50 Hz, 415V in steel sheet enclosure with Conductors and Timer etc. complete suitable for motor pump L&T, BCH,ABB make as per Specification direction of Engineer-in-Charge. i) 25HP/18.5 kw Relay range within 13-21 +10%

Labour charge for lifting of 5,000 to 20,000 Gph water lubricated vertical submerssible pump with motor in/c column assembly up to 100 ft.with heavy duty chain pully block as per direction of the engineer-in-charge.

Repair and maintenance of 15 HP / 17.5 HP Motor suitable for 7500 GPH capacity submerssible pumpset by complete dismantling in/c providing & fitting fixing of PVC ( IS : 8783- 1978 ) insulated electro grade copper ( IS : 613-1984 ) conductor winding in stator & all necessary spare parts and reassembling the same including servicing of rotor & necessary trial run as per specification and direction of the Engineer-in-charge.

Labour charge for dismentalling and overhauling of 5,000 to 20,000 GPH water lubricated vertical submesible pump after taking out shaft etc. including necessary fittings of new & existing submersible materials as per direction of the Engineer-in-charge.

Supplying & fitting fixing spare parts for submersible pump 5HP to 25HP of approved quality as per direction of Engineer-in-Charge. i) Impeller of brass make

ii) Motor bush (brass make)

iii) Pump bush (Brass make)

iv) Pump shaft

v) Pump stainless steel sleeve

vi) Pump Coupling

vii) Thrust bearing with plate

Providing and fitting fixing with PVC insulated 3 core flat Copper cable conforming to relevent IS code for submersible motor with all necessary equipments and fittings as required as per specification and direction of the EIC. i) 4.00 sqmm

Labour charges for lowering and fitting fixing of 5,000 to 20000 Gph water lubricated vertical submerssible pump with motor including column assembly upto 100 ft. with heavy duty chain pulley and block and making necessary electrical connection with main switch/ starter with motor in/N trial run for 10 hrs in two spell completeas per direction of the engineer-in-charge.

Rewinding of Horizontal Motor suitable for centrifugal pumps by complete dismantling in/c providing & rewinding with Super enamelled copper conductor (as per IS : 13730 Part-3 ) conductor & all necessary spare parts and reassembling the same including servicing of rotor & necessary trial run as per specification and direction of the Engineer-in-charge. i) 20 HP

Supplying & fitting fixing of spare parts for 20/25 HP horizontal motor. i) Terminal plate

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