supply of electrical accessories for repair and maintainance of dtw and sostw under coochbehar ai division , switch fuse unit, isi marked, is 60947 , 22-c)63 a switch fuse unit tpn. , 22-e)100 a switch fuse unit tpn. , motor controller, is 60947 , 20-b) 5 hp 3ø electromagnetic dol motor controllers with power contactor,single phasing preventer and normal protective features, mcb,indicators, push buttons, ammeter &voltmeter, all in ip54 enclosure ofmin 16swg. c r sheet steel,10 tank process powder coat painted and asper technical specification. , 20-g) 17.5 hp 30 electromagnetic star-delta motor controllers with 4 poleheavy duty power contactor, single phasing preventer and normalprotective features, mcb, indicators, push buttons, ammeter&voltmeter, all in lp54 enclosure of min 16swg. cr sheet steel,10 tankprocess powder coat painted and as per technical specification. , 20-h) 20 hp 3ø electromagnetic star-delta motor controllers with 4 poleheavy duty power contactor, single phasing preventer and normalprotective features, mcb, indicators, push buttons, ammeter&voltmeter, all in ip54 enclosure of min 16swg. c r sheet steel, 10 tankprocess powder coat painted and as per technical specification. , 3 c flat water proof cu. cables isi marked-is 694 , 23-c) 3 c x 4 sq.mm , 23-d) 3 c x 6sq.mm