supply of set of items for the stiffener plateset of items for the stiffener plate,set of items for the stiffener plate of front carrier plate for aar-h-type cbc with bdg 1.plate 8 x 150 x 410 mm, conforming t o is:3885, part-2, gr-5, hardness 190-245 bhn, in annealed condition, and to rdso drawing no. rdso/cg/drg/24034, item-1, alt.-2, qty.-1 no./set. 2.hex head bolt m16 x 45, conforming to is:1364, part-2, b, 10.9, and to rdso drawing no. rdso/cg/drg/24034, item-2, alt.-2, qt y.-2 nos./set. (makes: unbrako, caparo, tvs, tuff, sterling) 3.castle nut m16, conforming to is:2232-1967, and conforming to rdso dr awing no. rdso/cg/drg/24034, item-3, alt.-2, qty.-2 nos./set. 4.spring washer b16, conforming to is:3063-1994, and conforming to rdso drawing no. rdso/cg/drg/24034, item-4, alt.-2, qty.-2 nos./set. 5.split pin 4 x 40 mm, conforming to is:549, and conforming to rdso dra wing no. rdso/cg/drg/24034, item-5, alt.-2, qty.-2 nos./set. (note: of the total ordered quantity of sets, 70% of the plates (item no. 1) shal l be supplied with holes having pitch = 100 +/- 0.5 mm and distance from edge = 25 +/- 1 mm. the remaining 30% of the plates (item no. 1 ) shall be supplied with holes having pitch = 90 +/- 0.5 mm and distance from edge = 30 +/- 1 mm, as specified in the table provided in rd so drawing no. rdso/cg/drg/24034, alt.-2.) [ warranty period: 30 months after the date of delivery ] ] => limited