Providing and installation of spares rectification of electrical and mechanical rectification works of Pump Houses and 33 KV Substation

Amount

Provoding and erecting Heat shrinkable out door termination kit for 33 KV XLPE HT cable 300 sq.mm.with necessary material.

Providing and erecting Heat shrinkable outdoor termination kit for1.1 KV (E) XLPE cable 70 / 95 sq. mm. with necessary material. Supply and installation of L.T. out door for 70/ 95 sq mm cable joint for auxiliary transformer.

Repairing of 33 KV existing isolator along with required spares & hardware’s with alignment for smooth operations

Repairing of 33 KV existing AB Switch including required spares & hardwares with alignment for smooth operations.

Supply and installation of 33 KV Horn gap fuses.

Supply and installation of D.O. fuse 50 amps.

Supply and installation of 33 KV, LA single post.

Supply and installation of Post Insulator with Pin.

Supply & installation of 33 KV outdoor PT

Dismantaing of existing damaged 33 KV PT

Supply and installation of 33 KV outdoor CT

Fabrication of required platform for 33 KV outdoor CT 3 nos

Repairing and tightening of all post insulator and cleaning by CTC

Tightening of all conductors, Aluminium lugs and Hardwares in sub station as preventiv maintenance to avoide faults

Transformer, 33 KV/3.3 KV, 3000 KVA overhauling, Bucolz relay, BDV test, PPM test, tightening of all 33 KV bushing and conductors removing air from Bucolz relay, cleaning of all bushing with CTC. attending leakages if any.

Transformer, 33 KV/3.3 KV, 3000 KVA. Oil filtration of about 1980 liters with test report.

Supply & Installation of Buchloz relay for 33 KV out door transformer.

Supply & Installation of Breather with silica jel for 33 KV outdoor Transformer.

Auxiliary Transformer 33 KV /440 Volts complete preventive maintenance, tightening of all bushing, gaskets, conductors and cable terminations, earthing etc.

Oil filtration of Auxiliary Transformer 33 KV/440 Volts with all test reports

Supply of insulating Transformer oil as per requirement for top up of Transformers

Overhauling/ repair of 33 KV out door VCB. All control wiring tightening, spring changing motor testing, earthing tightening etc.

Supply and installation of Indoor cable joint for 3.3 KV, 500 HP motor, copper multi strand for HT motor. Dismantailing of existing burnt out / heated cable joint, cleaning cable by CTC preparing new joint and HT taping and Meggering.

Supply and installation of existing cable joint of 3.3 KV H T motor. Cleaning by CTC to clean cable and Lugs for carbon free particle’s, re-taping by HT tape and Meggering.

Supply & installation of HT HRC Fuse 3.3 KV/50 Amps capacity with barrel for capacitor

500 HP, 3.3 KV, HT motor complete overhauling. Shifting motor from foundation by disconnecting cable, pulley etc. Dismantailing / taking out rotor from stator. HT warnishing to rotor and stator by heating process Inspection of bearings, end cover bearing housing etc.

Providing & fitting Bearing to the 500 HP, 3.3 KV, motor DE side including necessary fixtures etc. complete.

Providing & fitting Bearing to the 500 HP, 3.3 KV, motor NDE side including necessary fixtures etc. complete.

Workshop work for filling weared out bearing housing & shaft of Motor.

Preventive maintenance of motor. Inspection of bearings, cable joints, foundation bolts tightness, cleaning of cooling system greasing to DE and NDE bearings.

Alignment of Motor to pump after installation of new/ repaired pump set.

500 H.P. 375 Kw. Pump set (Kirloskar make) remove of existing old split casing pump from raw water pumping station for repairing purpose.

Fitting Impeller with alignment in bottom casing of pump including necessary fixtures etc.

Workshop work of Bearing holder & fitting to DE, NDE side, weared shaft at gland packing location, weared shaft at coupling side of the pump including necessary fixtures etc. including shifting, loading and unloading of pump.

Rewinding Motor of EOT crane.

Repairing Panel board of EOT crane with required accessories.

Providing & fitting Check Nut & Lock Nut for bearing of the pump including necessary fixtures etc. complete.

Providing & fitting Set of Gaskets to the pump including necessary fixtures etc. complete.

Providing & fitting Set of Fasteners to the pump including necessary fixtures etc. complete.

Providing & fitting Gland Packing to the pump including necessary fixtures etc. complete.

Supply & Installation of rubber bushes as per requirement of coupling.

Providing & fitting Bearings to the pump including necessary fixtures etc. complete.

Providing New Couple set with rubber & studs suitable for pump & motor of 500 HP complete with required bore and key size workshop work.

Installation at pump house both Couples with rubber & studs for pump and motor.

Providing and fitting of cooling tube sets with necessary fixtures.

EOT crane maintenance work, inspection of main drum, motors, panel, relays, both rails etc.

Replace faulty or burnt MCB in EOT crane panel

Overhauling of motors with replacement of bearings for EOT crane

Supply and installation of closing and tripping coil of outdoor.

supply and installation of spring charging motor.

Repairing of spring charging motor.

Repair of VCB, for smooth operations and trolley alignment.

Supply & Installation of closing / tripping coil of indoor VCB.

Supply & Installation of Earth fault relay.

Supply & Installation of Breaker control switches

Supply & Installation of Ammeter 3.3 KV

Supply & installation of 3.3 KV Voltmeter

LT panel - Supply and replacement of faulty/ burnt out spaares

Supply & Installation of Ammeter 440 Vlots

Supply & installation of 440 Voltmeter

Repairing of all VCB panel doors with supply of required spares

Battery charger panel -Supply and installation of burnt out spares

Repairing / Preventive maintenance of Battery charger panel

Preventive maintenance of 55 Batteries

Repair & maintenance of earthing system in sub station yard for continous watering and checking earth value.

Preventive & maintenance of 11 KV / 440 Volts Transformer at various places

Preventive maintenance of 35 HP submercible pump with supply of required bearings, work shop work, packing, couple with rubber etc including dismantaining & fitting trial etc.

Preventive maintenance of 50 HP submercible pump with supply of required bearings, work shop work, packing, couple with rubber etc including dismantaining & fitting trial etc.

Preventive maintenance of 75 HP centrifugal pump with supply of required bearings, work shop work etc including dismantaining & fitting trial etc

Preventive maintenance of 120 HP submercible pump with required bearings work shop work, packing, couple with rubber etc including dismantaining & fitting trial etc.

Supply & installation fuses for Starter of 35 HP panel

Supply & installation fuses for Starter of 50 HP panel

Supply & installation fuses for Starter of 75 HP panel

Supply & installation fuses for Starter of 120 HP panel

Supply & installation of ATS for 120 HP Control Panel

Supply & installation Starter for 35 HP.

Supply & installation MCCB for 35 HP.

Supply & installation MCCB for 50 HP.

Rewinding of Motor set including seals, bearings workshop charges, removing, shifting and fitting at site for 35 HP.

Rewinding of Motor set including seals, bearings workshop charges, removing, shifting and fitting at site for 50 HP.

Rewinding of Motor set including seals, bearings workshop charges, removing, shifting and fitting at site for 75 HP.

Rewinding of Motor set including seals, bearings workshop charges, removing, shifting and fitting at site for 120 HP.

Supply of Bearing Grease.

MAHAJAN BROTHERS