EM I 250MVA 15.75kV 230kV Three phase Generator Transformer Arresting oil leak in the flanges of LV turret and bell mouth Radiator oil leak arresting fabrication of new stainless steel LV turret SS 316 L for rectification of eddy current issue

Charges for Dismantling and Assembling of HT/LT Terminal links of 250MVA GT

Charges for Transportation of the 10 KL oil storage tank from repair bay to transformer yard & return back to its original position.

Charges for Transporting of empty oil barrels from Store to Unit II transformer yard including Loading and unloading (276 barrels)

Providing private filter machine of the capacity of 10000 Ltrs per hour or above for oil filtration work, providing power supply connection, providing lighting arrangement. After completion of filtration, disconnection of the power supply, removal of lighting arrangements

Draining of Transformer oil from main tank of Three Generator Transformer

Charges for releasing and re erecting the rubber bellows in the 15.75 KV Bus-Duct at Three phase GT

Charges for releasing and erection of 800A /1250A HV Bushings with new gaskets in Generator Transformer HV turrets

Charges for Dismantling the LV flexible links between LV bushing and LV winding of the GT

Charges for Dismantling and Assembling the equalizing pipe lines, inspection cover in the LV chamber 6 Nos and LV turret fixes in GT

Charges for Dismantling and Assembling of all the inspection covers, Checking tightness & healthiness of supporting insulators and internal cleaning of 15.75KV Busduct of GT

Moving 250 MVA/15.75 KV/230 KV,3 phase GT from plinth to 20 mtrs(approx) away (210 Tons X 40 mtrs)= 8400 T/M and return back to original position.

Charges for Dismantling the LV turret, LV Bushings, superficial cleaning of LV bushings and replacement of new gaskets and reassembling in GT.

Charges for Dismantling and assembling of conservator tank, breather lines, valves and bucholz lines of GT

Charges for Dismantling of Transformer top cover, cleaning replacement of new gasket and reassembling

Fabrication of new stainless steel LV turrets (SS 316 L) to main tank for avoiding eddy current including cost of materials

Erection of scaffolding, a height of 12 mts and dismantling after completion of work and shed arrangements for transformer rectification work

Nitrogen gas purge out with vacuum capping for remove the moisture and improve Generator Transformer winding

Charges for Vacuum pulling, Oil filling and hot oil circulation main tank, radiators & combined circulation up to reaching of parameters to the satisfactory level in GT

Dismantling of LAS stacks one by one after disconnecting the jumper connection

Assembling of LAS stacks one by one after connecting the jumper connection and assisting with MRT testing

Fabrication of additional equalizing pipe line from LV turret to conservator tank for free flow

Radiator oil leak arresting in GT: Dismantling of radiator from top & bottom headers in generator Transformer, renewal of all gaskets in the leaky radiator header valves and re-erection radiator with the headers after completion of work

Charges for Assembling the LV flexible links between LV bushing and LV winding of the GT

Loading , transporting of heavy 9'' ×10"×5" sized teakwood sleepers from the pocket store, unloading at the repair bay & lifting, shifting and placing of GT bell cover on the sleeper woods after completion of the open inspection - again the bell cover lifting, shifting and positioning on the transformer base compartment and tightening the all bolts and nuts

Charges for Transporting of empty oil barrels from Unit-II transformer yard to Store after completion of work including Loading and unloading (276 barrels)

Scrapping, cleaning and Painting the Entire Transformer surface with 2 coats of DA grey enamel paint in Three phase GT (Paint under Contractor Scope )

Hire Charges of faun crane for lifting the bell mouth flange of 3 phase GT from unit-II transformer yard to repair pay

Hire Charges of faun crane for reassembling the bell mouth flange of 3 phase GT from repair pay to unit-II transformer yard

Providing 50 mm globe valve for new fabrication equalizing pipeline (Material under Contractor Scope)

Providing SS bolt nut for insulating LV turret from main tank to avoid eddy current (Material under Contractor Scope)

Providing Nitrile rubber bond Cork gasket 1040X1040X3mm (Material under Contractor Scope)

Providing Nitrile rubber bond Cork gasket 1040X1040X6mm (Material under Contractor Scope)

Providing Nitrile rubber bond Cork gasket 1040X1040X10mm (Material under Contractor Scope)

Providing Nitrile rubber bond Cork gasket 1040X1040X16mm (Material under Contractor Scope)

SHREE ABIRAMI ENGGINEERING WORKS