procurement of steel materials for unit-3 oh under bm dept. at bktps. , pipe, material:ms.is:2062 # od-100mm x th-5.4mm, minimum length:-4m# for aph duct , wear resistant plate 2600x7000x8 th for flue gas duct sailhard plate , aluminium flat sheet, thickness: 0.5 mm , plate, ms, 3.15 mm, ismp # , angle, ms 75x75x6mm, isma # , angle 65x65x6mm structural steel # as per is-1977-1975 ( 2nd rev ) , angle 50x50x6mm structural steel # ordinary quality, as per is-1977-1975 ( 2nd rev ) , ms angle 90x90x8 mm # , channel, ismc 150, is:2062 , channel, ismc 125, is:2062 , beam, i-beam ismb 125 , plate, hot rolled ms, 10 mm thk. is:2062 # , plate, ms, 16 mm ismp # , plate checker ( m.s ) , th 6mm tata / sail # , m.s.plate, thick- 12mm # , erw pipe, ms black, bevelled end 80nb # m s black erw pipe is-1239 ( part-i ) heavy grade pipe bevelled end 80nb , plate, ms, 6mm ismp #