Tender For diamond cut off blade 450 mm (18 inch) diameter as per is: 10519 (latest), type-a or equivalent indian or european standard. the blade shall be suitable for chipper masonry saw for cutting refractory bricks of the following chemical composition:-alumina (al2o3)-70% min, iron oxide (fe2o3)-2.5% max., alkalis (na2o+k2o)-1.0% max. note: 1) the firm has to submit mtc alongwith the supply. 2) each blade shall serve for cutting of bricks required for minimum 30 ladles (15-20 bricks per ladle). full supplied quantityshall be accepted/ rejected based on shop floor trail of 01 blade. in case of lesser performance of trail blade, proportionate payment shall be made for the used trail blade.3) the firm has to submit guarantee for 30 ladles. in case of lesser performance after acceptance, the firm has to replace un used blades wihh in 30 days of receipt of oomplaint. 4) no bonus shall be paid for performance exceding 30 ladles. ]
Tender For corrigendum : supply of bricks arch high alumina 70% for ladle lining in set of a)180 nos. of size 230 x 115 x 76/65 mm sa b)140 nos.of size 230 x 115 x 76/70 mm sa c)135 nos. of size 255 x 115 x 76/65 mm sa d)105 nos. of size 255 x 115 x 76/70 mm sa e) 170 nos of size 230 x 115 x 76 mm standard bricks as per rwf specification no: rwf/m/specn1/039/ 1991 alt `s'. ]
Tender For supply of plain fire bricks, size 9" x 4.5" x 3", grade-a (high alumina, min. 70% al o ), service temperature min. 1500 degree celsius, conforming to is:2042-2006 or latest. [ warranty period: 6 months after the date of delivery ]