tender for procurement of gi gratings and steel items for running maintenance of ahp mm and miscellaneous work at ahp, strengthening i and ii, sgtpp. , procurement of gi gratings and steel items for running maintenance of ahp mm and miscellaneous work at ahp, strengthening i and ii, sgtpp. , channel 100x50x6mm structural steel # ordinary quality,as per is-1977-1975(2nd rev) , channel,ismc 150,is:2062 , i beam of size ismb 200 , ms plate,is 2062-1999,t16xw1350xl4900mm # make sail/tata , ms plate 10 mm thick,is:2062 grade a # , ms plate 8mm # , ms plate3.15mm thick # , angle,ms 75x75x6mm,isma # , angle,ms equal angle,50x50x6mm $for esp sgtpp is:2062 grade.a , pipe g.i. size:32nb, 2.5mm thk minimum length: 6 meters, conforming to is: 1239, part-1, light duty , gi grating,l1000xw1000mm item no.-2 as per drawing no.sg.t.p/mechanical/b&a/221 , gi grating,l1200xw1000mm item no.-1 as per drawing no.sg.t.p/mechanical/b&a/221 , channel,ismc 150,is:2062 ( make:sail/tata/jindal/rinl tolerance on weight: ± 5% ) , channel 100x50x6mm structural steel # ordinary quality,as per is-1977-1975(2nd rev) ( make:sail/tata/jindal/rinl tolerance on weight: ± 5% ) , angle,ms 75x75x6mm,isma # ( 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% ) , ms plate 20 mm # ( is:2062 grade, dimension (t x w x l): 20mm x 1250mm x 2500mm make: tata/sail/jindal/rinl ) , ms checkered plate,t06xw1250mm,l 6300 # ( conforming to is 2062 size: 6000/6300mm x 1250mm make: sail/tata/jindal/rinl )