tender for supply of spares for bottom ash hopper--- 1 sprocket driven 42 teeth (2x3) moc-cast steel as per is 2708, gr. 3 2 sprocket driven 12 teeth cast steel as per is 2708, gr. 3 3 driving gear (1set of 02 nos.) moc-ci is 210 gr. fg 200 4 chain (01 set consisting of 02 chains of 03 mtr. length each) moc-carbon steel as per sample 5 clinker grinder-driving shaft assembly with grinding roll, a553-302 & 553-015 moc grinding roll -mn steel as per is 276 grade-3 shaft -en-8 (as per sample) 6 clinker grinder-driven shaft assembly with grinding roll, a553-303 & 553-015 moc grinding roll -mn steel as per is 276 grade-3 shaft -en-8 (as per sample) 7 shaft sleeve moc-ss 410 hardened (as per sample) 8 wear ring moc-ss 410/416 hardened (as per sample) 9 bearing support ci -is 210 gr. fg -200 (as per sample) 10 hydroejector assy complete with 8 discharge hydroejector with 8 discharge nozzle size; 1/3/8 input water pr. 6-7 kg/cm2 flow of water 118.2m3/hr. guaranteed capacity (dry ash) 90 tph (as per sample) 11 gland half (01 set=02 nos.) moc ci is 210 gr fg 0200 (as per sample) 12 clinker grinder gear box (as per sample) 13 wear plate part no. 552-014 moc-aci 500 bhn(01 set=02 nos.) as per sample 14 split lantern ring (01 set=03 segments) moc bronze dimensions; (as per sample) 15 bearing housing (complete assy. with bearing and adoptor sleeve skf/timken/fag/nsk/nbc make ) expansion side ieh 22317 ck (as per sample 16 bearing housing (complete assy. with bearing and adoptorsleev skf/timken/fag/nsk/nbc make ) non expansion side ih 22317 ck (as per sample 17 roller wedge moc-ss 316) part no. 547-012 18 roller wedge (moc ss-316) part no-547-012-01 19 roller wedge moc-ss 316 part no- 547-012-02 20 double acting pneumatic cylinder for bottom ash hopper complete assy. with ss 304 cylinder barrel with hard chrome plated inside size;350 nb borex1045mm stroke top & bottom flange i.e. 475 mm sq. piston rd dia; 57 mm flange mounting dimensions i.e 4 holes of dia 26 mm having 420 mm spacing , working pressure; 10kg/sq. cm