bids are invited for 1 70910101000248 ci bracket f/ fixing check rail(52 kg) cast iron bracket for fixing check rail (52 kg/m) in psc sleeper for 60 kg/metre rail drg. no.rdso/t-4917 material: cast iron specification:is:210-1962(grade20);irs/t-10 drawing no : drg. no.rdso/t-4917 each 2 70910101000249 bolt,nut&spr- washer f/fixing chec rail bolt,nut & spring washer for fixing check rail with bracket. drg no:rdso/t-11687 material: ms specification:irs/t-10 drawing no : drg no: rdso/t11687 each 3 70910209000508 washer,coil spring,sgle,dwn:rdso/t-10773 single coil spring washer for rly track fittings, material: steel specification: irs/t-42-1988 drawing no : rdso/t-10773 each 4 70910101000330 elastic rail clip (erc),mk-v,dwn:t-5919 elastic rail clip (erc), mk-v, as per rdso drawing no. t5919 each 5 70910101000341 10mm thk composite groove rbr sole plate 10 mm thick composite grooved rubber sole plate as per rdso drawing no: rdso/t-8647, material: composite, specification: rdso/m &c/rp-200/ 2007 drawing no : rdso/t-8647 specification no : rdso/m &c/rp-200/2007 each 6 70910101000343 metal liner,f/60kg/m rail,rdso-t/8748 metal liner for 60 kg/m rail, wider psc sleeper, rdso drawing no: rdso-t/8748, material: metal liner, specification: irs/t-56. drawing no : rdso-t/8748 specification no : irs/t-56. each 7 70910101000342 glass filled nylon liners,f/60kg/m rail glass filled nylon liners for 60 kg/m rail as per rdso drawing no:rdso/t-8751, material: glass filled nylon-66, specification: irs-t/ 44 drawing no : rdso/t8751 specification no : irs-t/44 each total quantity : 38000