procurement of different types of rubber items and hose for oh of boiler and auxiliaries of u-3 - 1 gasket # # for victolic coupling of coal pipe,dia 508 mm additional data: moc: silicon rubber. 2 o-ring size:75mm idx3.5mm dia # additional data: moc:viton rubber 3 hose,lub. oil with end filttings # l-900 mm,q-15 lpm,pr.-5 kg/cm# for idf & paf lub. oil system additional data: ss braided, size:3/8 4 hose for piping,d-12 mm,length-1000 mm for ball mill 10e10 hose for piping dia.-12 mm length-1000 mm end to suit 3/8 bsp for rodasram loading cylinder of 10e10 coal mill. additional data: moc:ss braided. also will be used for id fan brg lo system. 5 hose,ss braided l:500mm for pipe od-12mm for rodasram loading cylinder of ball mill 10e10 end to suit 3/8 inch bsp thread additional data: moc:ss braided. also will be used for id fan brg lo system. 6 hose,mill loading cylinder for ball mill 10e10 loading cylinder l-470mm,end to end 520 mm,nb 4.5 mm,pr.- 100ksc,temp.- 100 deg.cen.,end fitting(ss316) with flexible type wire breaded nylon jacke t,od 9mm additional data: size:1/4. also will be used for fd fan lo & servo system. 7 o-ring size 7.75mm idx1.95mm dia # material:viton rubber# for ball mill relif vlv 8 rubber pad [drg. no-wbpdcl/bktpp/bm/131] for ball mill 10e10 material: neoprene rubber 9 hose,lub. oil # l-850mm,nb 25,25 ksc,100# for fd fan(type-ap1 20/12) servo system 10 ss hose,1/2x613 # # for oil line of oil gun 11 rubber si-based gasket formed # # for vitolic coupling of coal carrying pipe od-6 12 o-ring,id-29.5mmxcd-3.5mm,viton 13 o-ring,size:130.2 mm idx2.8 mm dia # # for ball mill lub oil pump 14 o-ring,size:151 mm idx7.6 mm dia # # for pa fan lop cooler 15 o-ring,cupper,sz:od32mmxid27mmx2.5mm th # for pa/id fan lub oil system 16 o-ring d55x3 for fd fan ap1 20/12 servo motor assy 17 o-ring,(70x3)mm for fd fan servo motor assy 18 o-ring,size-id202x8 mm,material-viton # # for fd fan cooler 19 o-ring,id-21.9mmxcd-3.5mm,viton 20 oil seal size-70x90x13 for clean out conveyer 36 gravemetric coal feeder 21 seal,oil seal,size-40x62x08 mm for clean out conveyor gear box 22 oil seal type a dia 35xdia 52x7 -10 for coc (b0246) drive of feeder of stg-ii 23 oil seal type a dia35xdia58x7 -10 for coc (b0246) drive of feeder of stg-ii 24 oil seal type a dia40xdia62x7 -12 for coc (b0246) drive of feeder of stg-ii 25 seal,grease # of 36in gravimetric coal feeder# for incoal on beltin roller 26 circlip,external,size: 15x1.0 mm spec. conforming to din471 is 3075 27 circlip,external,size: 35x1.5 mm spec. conforming to din471 is 3075 => limited