supply of boiler refractory material.-1 1.01 castable –normal ( 50 kg. bag ) , make - acc 1 100 bag. 2 1.02 castable white wheat k ( 50 kg. bag ) , make - acc 2 100 bag. 3 1.03 refractory tiles ( as per drg. no. smm-45 / 1 ) size 400mm x r-110 ) 3 70 bag. 4 1.04 refractory tiles ( as per drg. no. smm-46 / 7 ) size- 400x 300mm 4 250 nos. 5 1.05 refractory tiles ( as per drg. no. smm-47 / 12 ) size- 300x155mm 5 200 nos. 6 1.06 refractory tiles ( as per drg. no. smm-47 / 10 ) size- 600x300mm 6 200 nos. 7 1.07 refractory tiles ( as per drg. no. smm-47 / 14 ) size- 730x306mm 7 50 nos. 8 1.08 standard fire bricks 8 1000 nos.