supply and delivery of different type of electrical items for maintenance and repair works of different mi schemes under lalgola (a-i) sub-division within berhannual periodical maintenanceore-ii(a-i) division under non-plan , supply and delivery of materials , 63 annual periodical maintenance fuse grip top & bottom complete set 415 volts conforming to is 4068 & 13947 pt/1993 , 100 annual periodical maintenance fuse grip top & bottom complete set 415 volts conforming to is 4068 & 13947 pt/1993 , 32 annual periodical maintenance, 415 volts fuse grip top-bottom complete set conforming to is 4068 & 13947 pt/1993 , 5 hp air-break dol starter fully automatic fitted with thermal overload relay start & stop buttons and plain entries for pvc aluminium/copper cable suitable for continuously induction motors operating of 415 volts, 3 ph, 50 cycles ac supply and conforming to is 60947,, part-4/sec-1/2000 compatible to bmc model , switch fuse unit isi marked is 60947 63a switch fuse unit tpn