supply of chain and chain spares and overhauling of old block type forged chain including replacemen , chain & chain spares , pin for cane carrier chain as per drg . no . scsm/np-022r1 , bush for cane carrier chain as per drg . no . scsm/np-022 . r1 , roller for cane carrier chain as per drg no . scsm/np-022r1 , inside links for cane carrier chain as per drg . no . scsm/np-022r1 ( item no-1 ) . , outside link for cane carrier chain as per drg . no . scsm/np-022r1 ( item no . 2 ) . , outside link for cane carrier chain as per drg . scsm/np-022r1 , cut type ( item no . 3 ) . , m . s . slat for cane carrier chain as per drg . no . scsm/np-024 . , pin & nut for bagasse carrier chain as per drg . no . scsm/np-u91 , bush for bagasse carrier chain as per drg . no . scsm/np-u91 , roller for bagasse carrier chain as per drg no . scsm/np- up91 , inside links for bagasse carrier chain as per drg . no scsm/np-u91 , outside link for bagasse carrier chain as per drg . no . scsm/np-u91 , outside link for bagasse carrier chain as per drg . no . scsm/np-u91 cut type , attachment link for bagasse carrier chain as per drg . no . scsm/np-u91 . , rake attachment pin for bagasse carrier chain as per drg . no . scsm/mills-199 . , racks for bagasse carrier as per drg . no . scsm/mills-220 , racks for intermediate carrier as per drg . no . scsm-mills-269a , racks for elevating carrier as per drg . no . scsm-mills-270a . , metlon pad as per drg no . scsm-mills-275 , item no . 1 , m . s . stopper plate as per drg no . scsm-mills-275 , item no 2 , pin with nylock nut for forged steel block type chain as per drg no . scsm-mills-310 , pin with nylok nut for cane carrier chain as per drg . no . scsm-mills-245 , item-3 , scsm-mills-245 , item-7 , bush for cane carrier chain as per drg . no . scsm-mills-245 , item-4 , roller for cane carrier chain as per drg no . scsm- mills -245 , item-5 , inside links for cane carrier chain as per drg . no . scsm- mills -245 , item-2 , outside link for cane carrier chain as per drg . no . scsm- mills -245 , item-1a , outside link for cane carrier chain as per drg . no . scsm- mills -245 , item-1a cut type , item no . 1 , m . s . slat for cane carrier chain as per drg . no . scsm-mills - 246 , blok type forged chain ( assembled ) as per drg . no . scsm-mills-310 , overhauling of block type forged chain , overhauling of block type forged chain of rake elevator & inter rake carrier chains as per our drg . no . scsm/mills/310 . material should be strictly as per our drawing with test certificate . replacement of pins with nylock nut , s . s . bushes , s . s . washers . the link should be properly welded at both ends again re-boring for the fitting of standard size bushes and pins , so that after assembly the pitch of the chain should be 229mm . good quality grease should be used at the time of assembly . - old chain will be provided by the mills ( for overhauling ) . - rates are after deducting the value of old material , if any