Attending Oil Leakage of 315 MVA ICT-III Transformers with Centrifuging of Transformer Oil and other associated works at 400KV Substation Bareilly under Electy. 400KV Substation Division, Bareill

Amount

Attending Oil Leakage of 315 MVA ICT-III Transformers with Centrifuging of Transformer Oil and other associated works at 400KV Substation Bareilly under Electy. 400KV Substation Division, Bareilly, with all cost of men, misc. consumables, normal & special t&ps etc required to be arranged by agency for satisfactory completion of the work with all due care of safety & precautions as per technical specifications and direction of the supervising engineer, as per details below :

Shifting of 20KL empty oil tank from store to near 315MVA Transformer for draining of Transformer oil of 315 MVA ICT-III (Hydra & Truck shall be arrange by the Contractor)

Opening of jumpers and Other associated works.

Draining of Transformer oil from 315 MVA Transformer, EMCO make in Oil Tank up to required level by the help of centrifuging machine. (Centrifuging Machine with Operator shall be arranged by the contractor).

Partly Dismantling of Transformer, The Scope of work involves of Removal of Conservator Tank, Radiators, 1 LV Bushing, OLTC Drive mechanism, 33KV Bushing Turrets and associated works. (Hydra & Manpower shall be arrange by the Contractor)

Replacement of old gasket from different parts of T/F the scope of the work involves removal of gasket, cleaning of surface , fabrication of gasket of appropriate thickness i. e 12/10/8/6mm make Konica /Torborze / Nu-cork , fixing of gasket at proper place with adhesive and associated work to complete the job satisfactorily.

Gasket of OLTC Top Plate

Gasket of PRV Flange of Main Tank

Gasket of 220 KV Bushings

Gasket of main inspection cover

Radiator Gasket (180x180mm size in square shape)

Header Joint(440x440mm size in square shape)

33KV Bushing Turrets. (Top & Bottom)

Partly Erection of Transformer, The Scope of work involves of Refitting of all the dismantle parts of Transformers such as Conservator Tank, Radiators, 1 LV Bushing, OLTC Drive mechanism, 33KV Bushing Turrets and associated works. (Hydra & Manpower shall be arrange by the Contractor)

Centrifuging of Transformer oil in 90 KL Oil tank by Ultra high vacuum oil filtration plant after connecting the centrifuging the pipe with oil tanker to oil filtration plant including taking the BDV value of oil periodically till the required value is achieved of drained Transformer Oil, & filling of darined oil.

Filling of centrifuged Transformer oil from oil tank to Transformer Main Tank top up to required level by the help of centrifuging machine. (Centrifuging Machine provided by the contractor).

Jumpering of bushing and ready to energize the Transformer.

Replacement of Conservator Tank Minimum Oil Gauge (MOG) with new good quality Gasket and sealant of Nu-cork/Talbros make after removing defective Minimum Oil Gauge (MOG) and Gasket. MOG will be provided by the deppartment (Men power, T&P shall be provided by the contractor at his own cost).

SATKAR TRADERS (BID ID -4889656)

Meena Elect & Engg. Works (BID ID -4900203)

Versha and Brothers (BID ID -4902256)

Gupta Elect and Engg Works (BID ID -4900345)