Tender For bid to ras supply of set of fabricated and miscellaneous boi items for 803 hp mill as per part list no. bm-803hp. l1 - covers ceramicfibreinsulation blankets , non asbestos metallic (ss 304) spiral wound gaskets with pr. class ansi 150 (graphite) filler , metallic spiral wound gaskets with external centering ring and inner ring for ansi flanges, pressure class 150