KMC/S_D/UDPS/P1/25-26

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NUMBER #

Disconnect the electrical supply cables from the motor and keep it by covering with protechtive device.De-couple the driver coupling and open out the motor from its own position and keep its as safe side. Dismantling the motor base plate and padestal from its own position and keep it safe side and making of barricade and scafolding arround the existing plateform with bamboo/pipe railing to prevent any accident.

Lifting the pump unit from the sump chember and dismantle the line shaft by removing the guide channel, stuffing box, T.T Nut, bolts etc. Dismantling the complete pump assembly part by part from the pump casing such as impeller shaft coupling ,guard pipe, bushes, sockets etc. part by part.

Mfg. and supply of G.M. bushes including maching complete as per sample and perfect match. Diffuser & Bellmouth Bush - 2 nos.(Approx Size : Φ70 x Φ50 x 230 mm) T.T.Nut & Line Shaft Bush- 4 Nos.(Approx Size : Φ110 x Φ60 x 180 mm)

Fitting fixing of G.M. bushes by engaging hydroulic press and others accessories .

Straightening of impeller shaft and line shaft by using hydraulic jack to make it perfectly straight as per recommendation.

Repairing the worn out portion of S.S . Impeller & C.I. hub by cutting , metalizing, maching grinding etc. to suit the proper angle of deflection of blades.

Dynamic balancing of the impeller at the rated motor speed from the Govt. approved agency including cost of materials and labour.

Mfg. supply and fitting fixing of T.T Nut with G.M Bush and allied bolts as per sample .

Mfg. supply of C.I. stuffing box including its packing with machining complete as per sample .

Mfg and supply with fitting fixing of M.S shaft enclosing tube as per sample and specification given by EIC( size= 106 mm dia, and 1500 mm long)

Manufacturing , supply of all damaged parts and dilapidated lubrication line as per sample

Manufacturing, supply and fitting fixing of jam nuts match with motor shaft as per sample.

Mfg. supply of key made from EN-24 materials match with driving shaft key way & C.I. coupling key way etc.

Supply fiiting fixing of Special type nuts, bolts and washers to replace the old and broken studs as required.

Thorough cleaning and shrt. Blasting of worn out diffuser and belmouth.

Repairing of C.I dome type structure over the diffuser for holding the shaft guard pipe.

Mfg. of socket as per departmental sample 75mm dia x 140 mm long

Painting with anticorrosive paint with surface preparation and two coat priming throughtout the body as per E.I.C.

Complete re-fitting the pump with bearings, bearing housing impeller shaft, impeller jam nut and all newly supplied accessories.

Lowering the pump units in its own casing by engaging necessary tools & tackles.

Commissioning the motor on the pedastal & coupled the motor on pedastal & coupled the motor side coupling & pump side coupling & connect the electric line and trail run unload and load.

Transportation charges including loading and unloading the entire set to and fro pumping station and work shop for necessary works.

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