tender for repair and testing of damaged single phase distribution transformers as per specifications of tn-2073 , loading/unloading & opening of transformer cover,draining oil if any, detanking core and coil assembly ,assessment and estimation for repair and replacement of parts, cleaing and washing of dust/rust and dirt from all other parts including core tanks and cooling tubes, retanking after replacement of parts/repairs as required filling fresh/new filtered transformer oil taking of transformer for test and testing for all the routine test as in case of new transformer as per relevant iss & after satisfactory repairs & testing, marking & providing blue paint etc.loading of transformers at the contractors works(price variable with base date 01.12.2025). , aluminium wound distribution transformers , a) 5 kva , b)10/16/25kva , hv leg coils with insulation , varnishing and packing of coil assembly vaccum impregnation/oven dried) (price variable with base date 01.12.2025) , aluminium wound distribution transformers , all(for al wound) , lv leg coils with insulation ,varnishing and packing of coil assembly vaccum impregnation/oven dried) (price variable with base date 01.12.2025) , aluminium wound distribution transformers , all(for al wound) , ht bushing(11 kv) as per relevent iss , 5 kva to 25 kva (aluminimum wound distribution tranformer) , lt bushing (0.433 kv) & neutral bushing as per relevent iss , 5 kva to 25 kva ( aluminimum wound distribution tranformer) , bushing rod and other metal parts including nuts( indicate material and size of bushing rod) , i) for hv bushing , 5 kva to 25 kva (aluminimum wound distribution tranformer) , ii) for lv bushing , 5 kva to 25 kva (aluminimum wound distribution tranformer) , set of gaskets(rubberised cork/ neoprine) material & size is to be indicated , 5 kva to 25 kva (aluminimum wound distribution tranformer) , glass for oil level gauge , all(for al wound) , oil drain /filter valve(material & size is to be indicated) , a