Repair and Maint and servicing of HT Eqpts, Breakers and connected items under GE Brichgunj, Sri Vijaya Puram

Taking out complete core from transformer, cutting and removing burnt out winding [primary (HV) and secondary the same with super enameled copper conductor of existing gauge together with insulation materials, applying varnish, pre-heating in heating chamber, re-assembling the transformer as per the original and testing on completion complete all as specified and directed by Engineer-in-Charge for distribution transformer of capacity up to 500 KVA of any make of any make.

supply and Filling fresh new EHV grade-II for topping up transformer oil duly filtered, ISI marked as per IS:335/93 with amdt. No.1 (Reaffirmed : 2005) dehydrated to give BDV value not less than 50 KV when tested with 2.5 mm gap electrode complete all as specified and as directed.

ing the transformer from its plinth / pole structure inside the fence area with the help of suitable crane and transporting to workshop for carrying out necessary repairs and bringing back and re-installing in its original place complete all as specified and directed by Engineer-in-Charge for the following capacity of transformers:- (Note : Repairs required shall be measured and paid separately under relevant items of items) up to 160KVA