supply of gun metal bearing- 1 supply of gun metal bearings . of 88:10:2 grade ( 88% copper, 10% tin, 2% zinc ) duly machined with material test certificates as under :- 2 for side roller and top half of top roller as per drawings 921113 / a / rev / 2006. with mtc, appx. wt . 100 kg + / - 10% each 3 for bottom half of top roller as per drg. no. 930118 / a, appx. wt.125 kg + / - 10% each ) 4 g.m. bearing for transmission pinion drawing no. 950719 / rev with mtc. appx. wt60kg + / - 10% each 5 g.m. bearing for transmission geardrg. no.980327 / rev, appx. wt.155 kg + / - 10% each ) 6 g.m. bearing for under feed roller as per drg. no. 060605 / rev / 2009on conversion baseswt 35 kg + / - 10% each sl. no.1 7 g.m. bearing for under feed roller as per drg. no. 060605 / rev / 2009on conversion baseswt 35 kg + / - 10% eachsl. no.2 8 fortransmission gear train ( gear ) drg. no.980327 / rev, appx. wt.155 kg + / - 10% each ) 9 for mill head stocks wear plate as per drg. no. 060604 appx. wt.30 kgs . + / -10% each 10 supply of gun metal bloom of 88:10:2 grade ( copper 88%, tin 10%, zinc 2% ) with mtc: 11 size 285 mm od, 215 mm length, 90 mmbore, ( appx.wt. 108kg + / - 10% each ) g.m machined bloom as per size given below 12 od idlength 13 115 mm 55 mm250 mm 14 90mm50 mm250 mm 15 60 mmnil250 mm 16 supplyof various g.m parts of 85:5:5:5 grade, cup 85%, tin 5%, zn 5%, pb 5% with mtcmill head stocks wear plate as per drg. no. 060604, appx. wt.30 kgs . + / -10% each 17 supply of gun metal bearing on conversion basis of 88:10:2 grade ( 88% copper, 10% tin, 2% zinc ) duly machined with material test certificates as under :- 18 for side roller and top half of top roller as per drawings 921113 / a / rev / 2006. on conversion bases, appx. wt .100 kg + / - 10% each 19 for bottom half of top roller as per drg. no. 930118 / aon conversion bases, appx. wt.125 kg + / - 10% each ) 20 g.m. bearing for transmission pinion drawing no. 950719 / rev with mtc. on conversion bases appx. wt60kg + / - 10% each 21 g.m. bearing for transmission geardrg. no.980327 / revon conversion bases, appx. wt.155 kg + / - 10% each ) 22 g.m. bearing for under feed roller as per drg. no.060605 / rev / 2009on conversion baseswt 35 kg + / - 10% each, sl. no.1 23 g.m. bearing for under feed roller as per drg. no.060605 / rev / 2009on conversion baseswt 35 kg + / - 10% each, sl. no.2 24 fortransmission gear train ( gear ) drg. no.980327 / rev on conversion. appx. wt.155 kg + / - 10% each ) 25 for mill head stocks wear plate as per drg. no. 060604 on conversion appx. wt.30 kgs . + / -10% each 26 supply of gun metal bloom on conversion basis of 88:10:2 grade ( copper 88%, tin 10%, zinc 2% ) with mtc:size 285 mm od, 215 mm length, 90 mmbore, ( appx.wt. 108kg + / - 10% each ) 27 supply of gun metal machined bloom on conversion basis as per size given below 28 od idlength 29 115 mm55 mm250 mm 30 90mm50 mm 250 mm 31 60 mmnil250 mm