procurement of materials for repairing of distribution transformers of rated capacity from 10 kva to 500 kva for workshop sub-division procurement of materials for repairing of distribution transformers of rated capacity from 10 kva to 500 kva for workshop sub-division under testing and communication division 79 tilla agartala , super enamel aluminium wire , size -16.0 s.w.g. , size -17.0 s.w.g. , size -17.5 s.w.g. , size -19.0 s.w.g. , dpc insulated copper wire , size -12.0 s.w.g. , size -13.0 s.w.g. , size -14.0 s.w.g. , super enamel copper wire , size -12.0 s.w.g. , size -13.0 s.w.g. , size -14.0 s.w.g. , cotton tape , size - 19 mm x 40 mm , size - 25 mm x 40 mm , insulation paper , size -3 mils x 2.5 feet ( w ) , pressphan sheet , size -1 / 8 x 40 x 84 , size -1 / 16 x 40 x 84 , size -1 / 32 x 40 x 84 , l.v. bushing for , 10 kva to 100 kva , 200 kva to 315 kva txr.size 240 mm x 15 mm , 500 kva txr.size 240 mm x 19 mm , 500 kva txr.size 300 mm x 25 mm , h.v. bushing for , 11 kv bushing , fevicol , fevicol ( 1 kg tin ) , sleeving tube ( 1 mtr long ) dia , 2 mm , 3 mm , 5 mm , 8 mm , 10 mm , 12 mm , straight through joint ( al ) dia. , 4 mm , 6 mm , 10 mm , l.v. oil seal for , 10 kva to 100 kva transformer. , 500 kva transformer ( size -1.25dia ) . , 500 kva transformer ( size -1dia ) . , 200 kva transformer , 315 kva transformer. , h.v. oil seal , h. v. oil seal , copper lace. , 315 kva to 500 kva txr. ( 60x220mm ) for 3 / 4 dia stud , 500 kva txr. ( 60x220mm ) for 1 dia stud , rubberised gasket sheet. , size- 900x600x4mm , size- 900x600x6mm , bakelite tube ( 1 mtr. long ) dia. , 5 mm , 8 mm , 10 mm , 12 mm , 16 mm , lv bruss stud complete for , 200 kva to 500 kva txr. , 500 kva txr ( 240 mm long x 19 mm dia ) , 500 kva txr ( 300 mm long x 25 mm dia ) , 500 kva txr ( 300 mm long x 30 mm dia ) , silicagel breather for , 25 kva to 100 kva transformer , 200 kva to 315 kva transformer , 500 kva transformer , heater coil for heat chamber , heater coil for heat chamber as required ( 1 kw each ) , markin cloth , markin cloth