Reconditioning of 100MVA, 220/66/11kV Power Transformer-2 Make BHEL, SL No 2041611), Pertaining to 220kV Station, Somanahalli at KPTCL repair bay Peenya, Commissioning at 220kV station Somanahalli, Bengaluru on Total Turnkey Basis

Reconditioning of 100MVA, 220/66/11kV Power Transformer-2 Make BHEL, SL No 2041611), Pertaining to 220kV Station, Somanahalli at KPTCL repair bay Peenya, Commissioning at 220kV station Somanahalli, Bengaluru on Total Turnkey Basis

EHV Grade Transformer Oil

Dismantling Transformer at Peenya repair centre including all activities such as opening of top cover, de-tanking of core and winding, separation of HV/LV coils, conducting preliminary test required f...

Re-assembly of Core and winding if core & winding is dismantled at Peenya repair centre

Supplying & fixing of Yolk bolts with insulation, bolts, nuts complete at Peenya repair centre

Supply & fixing of Termex paper at Peenya repair centre

Rubberised corksheet/Neoprene rubber Gaskets as necessary for complete 220 kV and above class Transformer

Solid Insulation : Providing solid insulation materials for replacement of damaged or burnt insulation as per actual weight [Material + Labour]

Winding Providing re-insulation to HV/LV winding whenever necessary for total weight of winding except solid insulation [Material + Labour]

OLTC of Power Transformers Repair and overhauling of OLTC each Divertor switch including change of oil lubrication and replacement of gaskets and other parts which are locally available

Tanking the assembly, giving connection, providing new gaskets and insulating materials conforming to relevant ISS, putting back the cover, tightening the fixtures, fixing the bushing etc., including ...

Erection of Transformer parts like bushings, filling of oil from Tr. etc., for the total weight of the Tr. except radiator banks at at Peenya repair centre

Drying of active parts of Power Transformer upto 5 cycles, by Vaccuum application, external heating, nitrogen purging, till the required dew point is achieved. Work should be carried out at site

Drying of active parts for each cycle over and above 5 cycles, if required at Peenya repair bay 220 kV and above class Transformer

Loading of Transformer oil at 220kV Station, Somanahalli

Transportation of Transformer oil using 10 MT Lorry from Somanahalli Station, to KPTCL Peenya repair bay [MWSR Pg.No. 94, Sl.No. 39A1] [Rs 40km x2 [up & down] x 11 trips = 880km [The rates are for up ...

Unloading of Transformer oil at KPTCL Peenya Repair bay [Total weight of the transformer]

Filling of oil to the main tank and OLTC tank, filtering the oil including filtering till attainment of prescribed BDV valves including labour, filtering equipment along with accessories at Peenya rep...

Dismantling of Transformer parts like bushings, draining of oil from Tr. etc., for the total weight of the Tr. except radiator banks at Peenya repair centre

Loading of Transformer oil at KPTCL Peenya repair bay [Total weight of the transformer]

Transportation of Transformer oil, accessaries using 10 MT Lorry from KPTCL Peenya repair bay to Somanahalli Station] [Total weight of the transformer]

Unloading of Transformer oil at 220kV Station, Somanahalli. [Total weight of the transformer]

Moving the Transformer from the repair bay to loading point at Peenya

Loading of 100MVA, 220/66/11kV Transformer main tank and accessories KPTCL repair bay at Peenya

Transportation of 100MVA Transformer using Using 81 MT to 120 MT Truck & Trailor from KPTCL Peenya repair bay to Somanahalli Station

Unloading of 100MVA, 220/66/11kV Transformer main tank and accessories at 220kV Station, Somanahalli

Moving the Transformer from the unloading point to Plinth at Somanahalli Maximum allowable distance is 50 meter

Erection of Transformer parts like bushings, filling of oil from Tr. etc., for the total weight of the Tr. except radiator banks at Somanahalli

Drying of Power Transformers : at Somanahalli

Drying of Transformer at site : Drying of active parts of Power Transformer upto 5 cycles, by Vaccuum application, external heating, nitrogen purging, til...

Filling of oil to the main tank and OLTC tank, filtering the oil including filtering till attainment of prescribed BDV valves including labour, filtering equipment along with accessories at Peenya rep...

Wiring of Transformer marshalling box, bucholtz relay, fixing thermometer, OLTC upto control

panel and assisting in testing and commissioning