supply of spares for m/s abl make 8 . 5 e-9 coal mills of unit no . 1 to 4 of ph-ii and ph-i , at , sgtps , mppgcl , birsinghpur . as per tender schedule . , wear plate set ( 01 set=8 nos . ) with fasteners of outlet turret assembly of 8 . 5 e9 coal mill ( 4left + 4 right ) = 1setmaterial :-c . i . is 210 gr fg 300fasteners: - 01 set = 48 nos . ht hex screw ( m 30 x 80 , gr-8 . 8 ) with nut & spring washer . ( as per drawing ) bin no . 91604861665 , classifier damper of 8 . 5 e-9 coal mills ( as per drawing ) . bin no . 91604869800 , coal pipe flangesize: - od 614 mm , id 465 mm , thickness - 25 mm , 16 no . holes of dia 26 mm at 543 mm pcdmaterial :- is 2062 ( weldable ) bin no . 0320949010701 , wear plate set ( 01 set=12 nos . segment ) with fasteners of outlet turret assembly of 8 . 5 e 9 coal mill ( 6 left + 6 right ) = 01 setmaterial:- ci is 210 gr fg 300fasteners:- 01 set = 56 nos . ht counter sunk screw ( m 16x80 , gr-8 . 8 ) with nut & spring washer ( as per drawing ) , coal pipe flangesize:- od 825 mm , id 630 mm , thickness:-32 mm16 holes of dia . 26 mm at 756 mm pcdmaterial :- is 2062 ( weldable )