supply & delivery of miscellaneous electrical items for different govt own & operated major rli schemes under assistant engineer ( a-m ) purulia-i ( a-m ) sub-division under the jurisdiction of purulia ( a-m ) division, belguma, purulia under non-planned maintenance work , 3 pole 50 amp rated mcb ( d / k curve, 10 ka ) make: havells / l&t / siemens & other reputed make. , voltmeter 3 inch squar projection type ( range-0-500 v ) miac accuracy within ±1.5% conforming to is: 1248 / 1968 , ammeter 3 inch squar projection type ( range-0-50amp ) miac accuracy within ±1.5% conforming to is: 1248 / 1968 , copper tube terminal medium duty 6 sq mm , copper tube terminal medium duty 10 sq mm , copper reucer terminal6 sq mm , copper reucer terminal10 sq mm , g.i. earth wire 8 swg ( is i 4826 - 1979 ) , self adhesive pvc electrical insulation tape ( 1. 8 cm x 7 m x 0. 125 mm ) conforming to is: 7809 ( part-1 to 3 ) / 1975 or latest amendmentmake: pidilite / anchor panasonic / 3m or other reputed make. ( 7mtr / nos ) , supply of insulated rubber hand glaves electrical purpose tested up to 11000 volts is 4770:1991 , synthetic insulated mat ( 6 mm thickness, size: 0.9 m x 0.6 m ) of elastomeric polymer material of mat class b, 11 kv as per is 15652: 2006 isi marked with manufacturer’s test & guarantee certificate.. , 20 hp 3ø electromegnatic star-delta motor controllers with 4 pole heavy duty power contactor, single phasing preventer and normal protective features, mcb, indicators, push bottoms, ammeter & voltmeter, all in ip54 enclosure of min 16swg, c r sheet steel, 10 tank process power coat painted and as per technical specification.