supply of various misc . spares of furnace bottom ash disposal system , ball mill and aux . , wire mesh , strainers , boiler pressure parts , ball circulation pump etc . of 2x500 mw , btps , anpara . , ring collars , size: 689x635x55 mm ( as per drawing/ sample ) , material: is-226 , digital vibration/spike energy detector with magnetic sensor . make:- ird mechanalysis limited , india , model no . ird811-d , part no . m81102 or any other equivalent reputed company make , piston shoe for a10us045dfr/31 , valve plate r for a10us045dfr/31 , cylinder block for a10us045dfr/31 , retainer plate for a10us045dfr/31 , drive shaft with 02 no . bearing and washer for a10us045dfr/31 , inching motor coupling bolt with self locking , corrugated rubber bush ( brass insert ) , size: m-10x61 , material: ss304 ( one set includes one bolt , one locknut and one corrugated rubber bush with brass insert ) ( as per attached drawing ) the quality of rubber bush are following: a ) rubber should be aptk rubber i . e . epdm ( ethylene propylene diene rubber ) b ) its hardness must be 30-90 shore a c ) tensile strength should be greater than 20n/sq . mm d ) tensile elongation should not be less than 450% e ) it must have good resistance to abrasion f ) it must have very good resistance to flex cracking g ) it must have excellent wear and tear quality , ss wire mesh , mesh size: 120 micron , width: 1 . 0 mtr . , purpose: oil flushing , ss wire mesh , mesh size: 1/1 mm , 28 gauge , width: 1 . 0 mtr . , purpose: water filtration , elements of discharge strainer for srw pumps . perforated metal thickness: 2 . 0 mmmaterial: ss304 , anchor ( mat . - ss-310 ) , as per sample , oil seal for cg pump , size: 55x72x7 , oil seal for ssc pump , size: 28x40x7 , type: hmsa10 rg , element of suction strainer of pumps , element of suction strainer of acw pump , element of suction strainer of hd pump , element of suction strainer of drp , element of suction strainer of cep , element of seal water strainer of bfp , turbine lp casing spray strainer