Urgent repairs to be carried to 100 KVA, 415 V, 03-phase copper wound voltage stabilizer at Lift Irrigation cum dewatering Scheme Sedhpow Ghat.

Amount

Isolating the voltage stabilizer by way of disconnecting the supply mains and dismantling the internal connections and dragging voltage stabilizer to the loading site and shifting in private load carrier to workshop for repairs. Shifting back stabilizer to site after proper repairs in private load carrier, installing and testing on full load.

Dismantling of 415 Volt, 03-phase voltage stabilizer by way of opening top lid, disassembling of voltage regulator, removing of all incoming and outgoing connections of stabilizer and taking out core assembly out of tank, taking out damaged copper legs after removal of core etc.

Rewinding burnt/damaged windings of voltage stabilizer coil assembly using superior quality copper wire of proper gauge as per requirement with superior insulation. (Note: The unserviceable scrap copper generated shall be property of the firm and is taken into account for estimation of rates.)

Providing and fitting of insulation material like cotton tape, fiber glass tape, cork sheets, lathered paper , nuts bolts, brazing of coil connection with voltage regulator. The job also includes varnishing of windings and removal of moisture using heat treatment method.

Reconditioning of the voltage regulator by way of dismantling of contact points both fixed and movable from voltage regulator followed by cleaning, turning, finishing, facing as per requirement and then refitting of finished contact points to voltage regulator.

Providing and fitting of analog type voltmeter having range from 0-500 V for incoming and outgoing circuits of stabilizer of AE/Risabh/ or equivalent make.

Assembling of all parts of 03-phase voltage stabilizer, connecting of leads of all incoming and outgoing connections.

Providing and filling of fresh transformer oil of approved grade for stabiliser.

NEW S M ENTERPRISES

M/s SAJID ENGINEERING WORKS

Asif Engineering Works