supply of supply ,installation ,testing and commissioning of distribution transformersupply ,installation ,testing and commissioning of distribution transformer,supply of material ,installation, testing & commissioning of 11 kv/415 v,100 kva,3 phase oil i mmersed outdoor type power transformer including accessories on existing structure arrangement as per t echnical arrangement attached/site conditions. the transformer is to be loaded, transported and unloaded, fixing arrangement complete with nut, bolts and clamps etc.as per attached technical specification [ warr anty period: 30 months after the date of delivery ] ] , supply ,installation ,testing and commissioning of 11 kv/415v,500 kva ,3 phase outdoor type transformer including accessories as per detailed technical specification attached on existing structure arr angement as per technical arrangement attached /site conditions. the transformer is to be loaded, transp orted and unloaded fixing arrangement complete with nut, bolts and clamps etc.warranty on complete tra nsformer- 24 monthsnote: authorized certificate and challan/invoice/test report/warranty certificate to be submitted with delivery of material [ warranty period: 30 months after the date of delivery ] ] , supply ,installation ,testing and commissioning of distribution transformer of rating 1000 kv a,11/0.750 kv and its set as per detailed specification attached annexure .the transformer is to be loaded ,transported and unloaded fixing arrangement complete with nut, bolts and clamps etc.warranty on compl ete transformer- 24 monthsnote: authorized certificate and challan/invoice/test report/warranty certificat e to be submitted with delivery of material [ warranty period: 30 months after the date of delivery ] ]