Restoration of 250 KVA voltage stabilizer Main control panel ATS Starter of motors with allied works submerged in water and got damaged due to flash floods in river Ujh at LIS Jathana in District Kathua

Restoration of 250 KVA voltage stabilizer, Main control panel & ATS Starter of motors with allied works, submerged in water and got damaged due to flash floods in river Ujh at LIS Jathana in District Kathua.

Repair/Servicing of 250 KVA voltage stabilizer of LIS Jathana by way of disconnecting all electrical connections. Draining out the contaminated T-oil form the stabilizer and cleaning of rotor switches by way of extracting of core assembly from the stabilizer with the help of tripod stand and chain pulley block. Carriage & shifting of coils and damaged parts of voltage stabilizer from LIS Jathana to roadside using manual labour and then by mechanical transport to workshop. Rewinding of 01- no leg coils using standard quality copper wire of appropriate gauge. Varnishing all coils with standard make varnish and allowing it to dry completely. Replacement of damaged Bakelite plates, copper bolts and internal leads.Giving heat treatment to core assembly of the stabilizer to make them free from moisture. Back shifting of repaired/serviced components to LIS. Complete cleaning/servicing of the change over switch, rotor switches by recommended chemicals and topping up with fresh T-oil 250 ltr approx. Also servicing of 250Amps LT control panel by cleaning/servicing of all the MCCB’s by recommended chemicals making them free from carbon and dampness. Also cleaning and servicing of other parts of the panel and insulating the bus bars wherever required. Calibrating the protective devices for tripping of panel during malfunctioning of the motor/electric supply, tightening of thimbles, nuts bolts. Repairs/servicing to 100 HP, ATS Starter of pumping unit -1& 2 installed at LIS Jathana. Job involves replacement of worn out G.M Nuts and washers, bekelite strips, fingers, contacts moving and fixed as per sample, Replacement of tripping coil of required capacity. Complete drainage of contaminated T.oil, Providing/Filling of fresh T.oil of required quantity- 50 ltr approx. in each ATS. Replacement of worn-out thimbles of cables etc. Complete dismantling of 100 H.P motor of unit no-2 of LIS Jathana from installed position then extraction of rotor from stator followed by cleaning of stator and rotor using compressed air, organic solvent, CCL4 etc. to remove the dust particles /silt etc. Replacement of damaged/broken wedges, f-class insulation paper etc wherever required. Extraction of bearings from their housings and cleaning by kerosene oil and removing silt/dirt from bearings. Varnishing the rotor and stator with Dr.Beck compound or equivalent make of varnish in two coats, drying by hot air process. Thereafter checking the IR value using megger meter. Refitting bearings in housings, greasing properly and re-assembling the motor , re-installing the same on their original position at LIS Jathana. Complete job includes rebate on old parts, testing charges, carriage/cost of material/hire charges of tools and tackles used and labour charges for skilled and semiskilled labour to be employed at site on mechanical transport and on manual carriage for execution of job including the out station charges etc. Complete job.

Rebate on Old Parts

JAI MAA BHAGWATI ELECTRICAL AND MECHANICAL WORKS

SMART TECH AND CO

M/S HITAISHI ELECTRICALS AND MECHANICAL WORKS