procurement of different structural steel items for overhauling of unit 4, ahp mm, stg ii , procurement of different structural steel items for overhauling of unit 4, ahp-mm, stg-ii , channel 100x50x6mm structural steel # ordinary quality, as per is-1977-1975 ( 2nd rev ) ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , channel, ismc 150, is:2062 ( moc: m.s. as per is:2062 grade a, make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , i beam of size ismb 200 ( moc: m.s. as per is:2062 grade a, make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , ms plate, is 2062-1999, t16xw1350xl4900mm # make sail / tata ( size: 1250mm x 6300mm. make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , angle, ms 75x75x6mm, isma # ( moc: m.s. as per is:2062 grade a, make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , pipe g.i. size:32nb, 2.5mm thk minimum length: 6 meters, conforming to is: 1239, part-1, light duty ( tolerance on length ± 5% ) , ms plate 8mm # ( moc: m.s. as per is:2062 grade a, make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , ms plate 10 mm thick, is:2062 grade a # ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , m.s. channel, 250 x 82 ( moc: m.s. as per is:2062 grade a, make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , m.s. channel, 300 x 90, is:2062 grade.a # ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , beam, i section, ismb 400 mm ( moc: m.s. as per is:2062 grade a, make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , ms plate3.15mm thick # ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , chequered plate, ms 6mm thick # ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , ms plate 8mm # ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , ms plate 10 mm thick, is:2062 grade a # ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , ms plate, is 2062-1999, t16xw1350xl4900mm # make sail / tata ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , angle, ms equal angle, 50x50x6mm $for esp sgtpp is:2062 grade.a ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , equal angle, ms, 75x75x8mm ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , ms channel, 100x50x8 # ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , channel, ismc 150, is:2062 ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , g.i. flat, 25 x 6mm # ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , gi flat 50mmx6mm gi flat 50mmx6mm for fabrication of cvt structural of oph elect. ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% ) , i beam of size ismb 200 ( make:sail / tata / jindal / rinl, tolerance on weight ± 5% )