tender for procurement of electrical items under o&m head 2026-27 , electrical items : , t.c fuse wire 14 swg , t.c fuse wire 16 swg , t.c fuse wire 22 swg , 11 kv post insulator 5kn , 33 kv post insulator 10 kn , lt shackle insulator with strap and nuts & bolt , lt phase separator 3 phase 4 wire , vacuum interrupter for 11 kv vcb (make-stelmec) , vacuum interrupter for 33 kv vcb (make-stelmec) , housing for 11 kv vacuum interrupter for vcb (make-stelmec) , housing for 33 kv vacuum interrupter for vcb (make-stelmec) , 33 kv current transformer with ratio along with connector (ratio 800-400-200-100/1-1a, 15va, 5p10 for protection, 0.5 accuracy,10va for metering. , 11 kv current transformer with ratio along with connector (ratio 800-400-200-100/1-1a, 15va, 5p10 for protection, 0.5 accuracy,10va for metering , idmt over current & earth fault numerical relay (make-stelmec) , tripping coil & closing coil 33 kv(make-stelmec) , tripping coil & closing coil 11 kv(make-stelmec) , 30 v, 40 amp. float-cum boost battery charger with full wave rectification for 230v, 1 phase, 50 hz