REPLACEMENT OF GASKET OF 63MVA TRANSFORMER 781 IMP MAKE AT 132KV SS RAMPUR UNDER ETD- RAMPUR

Amount

Following works are to be carried out at 132KV S/S, Sambhal under ETD- Sambhal.

Carriage of oil tanker 25 KL including loading, unloading & carriage from any near place to 132 KV S/S Rampur.

Complete drain out of T/F oil from main tank of filling in empty oil drums.

Dismantling of HV/LV/Neutral bushing, turret from T/F Tank, Radiators, conservator Tank, explosion vent pipe, bucholz relay, oil pipe line, colling fans, opening of electricals connections & proper blanking for open space of replacement of gasket.

Centrifuging of oil in oil tank by connecting the centrifuging pipes, circulating the T/F oil through centrifuging machine to increases BDV.

Repalcement of old & Damage gasket of 63 MVA T/F by providing new gasket as per required size of good quality rubberized cork sheet of NU COCK/TALBROS make at required places of complete T/F including top covers & accessories.

Complete erection of 63 MVA T/F by erection of radiator, conservator tank, bushing with its turret (if available) turret, HV/LV/TV/N bushing, all pipe lines, radiator, oil, conservator tank etc.

Cleaning of Core and winding by fresh T/F oil and removed the slug from bottom.

Create the vacuum inside the tank for period for 12 Hrs. and filling of centrifuged oil step by step upto core & winding conservator tank radiator.

Centrifuging of oil in the transformer. taking the IR/BDV value of period of 4 hrs. as per norms of T/F manufacturer of till the desired values are attained filling of centrifuging T/F oil up to required oil levels of T/F. Centrifuging machine shall be arranged by the contractor at his own cost.

Overhauling of diverter switch and bucholz relay after removing of oil and dirty T/F oil from its chamber filling the fresh centrifuged T/F oil its centrifuged T/F oil its centrifuged circulation as per norms of T/F.

M/S SATKAR TRADERS

Technocrat Electrical