Tender For 3272/supply of refractory items - special shape fire bricks/tiles as per drg.no (mat.is-8 with 40% alumina), es 11 038, es-11-033, 4lb-0348, es-11-028, es-11-036, 4lb-01227, 4lb-01229, standard bricks hot face size 9 x 4.5 x 3 (mat.is-8 with 40% alumina), insulation bricks colt face size 9 x 4.5 x 3 (mat.is-8 with 40% alumina), fire castable make in 50 kg. pack (fire crete normal), fire cement make in 50 kg. pack (accoset 50)