tender for supply and delivery of various store materials(pvc and electrical items.) for maintenance and repairing works for different dtwc under berh ore (a-i) sub division in the jurisdiction of berh ore-i(a-i) division ( non - plan) , supply of upvc bend (class-ii) is: 10124 (part-8) / 1988 with latest amentsupto the destination point inclusive of all charges. , 200 mm dia 60 deg bend , 200 mm dia 90 deg bend , 140 mm dia 90 deg bend , supply of solvent cement (havy bodied) , supply of 3c x 4 sq. mm. copper pvc insulated (heavy duty) flat weather proof electric cable duly isi certification mark as per is 694/1990. , supply of 3c x 6 sq. mm. copper pvc insulated (heavy duty) flat weather proof electric cable duly isi certification mark as per is 694/1990. , supply of 4 inch round projection type ammeter (range 0 50/100 amps), miac accuracy within 1.5 % and conforming to is 1248/1968 , supply of 4 inch round projection type voltmeter (range 0 -500 volts), miac, accuracy within 1.5 % and conforming to is 1248/1968 , supply of transformar oil 7403 servo electra (starter oil - 46 ) , 7 /16 pvc insulated single core copper conductor ir cable conforming to is 694/ 1990 latest ammandment upto 1100 volt , supply of100amp fuse grip complete set , supply of 63 annual periodical maintenance fuse grip complete set , supply of 63 annual periodical maintenance switch fuse unit tpn is marked, is 60947 , supply of 20 hp 3ɸ electromagnetic star- delta motor controllers with 4 pole heavy duty power contractor, single phasing preventer and normal protective feature, mcb, indicators, push buttons, ammeter & voltmeter, all in ip54 enclosing of min 16swg. c r steel sheet , 10 tank process powder coat painted and as per technical specification.