bids are invited for copper wound ballast - 250 watt ballast for hpsv lamps(excluding tubular flourescent lamps) confirming to is : 15882 : 2009 and all the ballast specified in the standered shall meet the requirements of is 15885 (part-i) 2011 latest and is : 15885 (part-2/section-9): 2011 latest ballast make philips/crompton only , ignitor for 250 w hpsv lamp - 150-400 watt son ignitor make philips/ havells/ crompton. , capacitor for hpsv lamp - 33 mfd, 240 volts capacitor make bajaj/ havells. , lamp holder - supplying of hpsv ceramic lamp holder suitable for 250 watt hpsv tubular lamp of crompton/ havells/ bajaj. , copper wire - 2.5 sqmm frlsh pvc insulated copper conductor (flexible) single core industrial cable (unsheathed) 1100 volts confirming to is: 694 make kei/ havells/ polycab. , pvc insulation tape - pvc insulated tape roll 0.125 mm thickness 9 mtr length make anchor/ steel grip. , 63 a mccb - providing of following rating and breaking capacity and pole mccb with thermomagnetic release. havells/ c&s/ l&t/ hpl. (i) 63 amp, fp, 16 ka. , 125 a mccb - 125 amp, fp, 35 ka , 250 a mccb - 250 amp, tp, 35 ka , 63 a change over switch - providing of following rating of onload change over switch, front handle operated, four pole, 415 v conforming to is: 13947 p-iii. make havells/ c&s/ l&t/ hpl. (i) 63 amp , 125 a change over switch - 125 amp , 250 a change over switch - 200 amp , 35 sqmm thimble - providing of following size aluminium flat comet aluminium tubular terminals make dowels/ jainson/isi etc. (i) 35 sqmm , 50 sqmm thimble - 50 sqmm , 70 sqmm thimble - 70 sqmm , 95 sqmm thimble - 95 sqmm , 120 sqmm thimble - 120 sqmm , 150 sqmm thimble - 150 sqmm , 185 sqmm thimble - 185 sqmm , 240 sqmm thimble - 240 sqmm , 300 sqmm thimble - 300 sqmm total quantity : 1