bids are invited for mill end coupling (geared type) (one set consists of one no. of geared hub in finished bore, key way condition, one no. geared sleeve having internal gear teeth & fastener) (make : select-n-drive) (coupling size : r 164jths-sf 320-c5) bore, key way condit , (a)complete coupling assembly along with distance piece used in between mill gear box and its motor with finished bore and keyway, spares for coupling inbetween motor & gear box of coal mill, couplingsize:r164jthssf320- c5,sr.no.- 2590//42 , (b.3)grid springset for motor end coupling, spares for coupling in betweenmotor & gear box of coal mill, couplingsize:r164jthssf320- c5,sr.no.- 2590//42procurement of complete coupling assembly and its sparesboq titlefor coal mill xrp 1003 dvc ktps koderma total quantity : 13