procurement of coupling spares at iocl guwahati refinery , list of item ( s ) / work ( s ) as per tender documents , disc pack for series 80x size 300 , sub assy f / cplg , mtaflx-80 spl 162 / 170 , flexible element metaflex series 80-100 , fastners , metaflex series 80-100 , flexible element , metaflex 80spl-80-140 , fastners , metaflex 80spl-80-140 , flexible elements 80xspl 150x140 , fasteners , unique , 80xspl 150 dbse 140 , disc pack for series 80x 80 , fasteners for series 80x 80 , dish pack , unique , 80xspl 100 dbse 142 , fasteners , unique , 80xspl 100 dbse 142 , disc pack for series 80xspl-220 , fasteners for series 80xspl-220 , fasteners for series 80xspl-125 , disc pack for series 80xspl-125 , disc pack , 80cc / 162 / 7 . 5 , fasteners 80cc / 162 / 7 . 5 , fastener , 80cc / 262 , shim pack , 80cc / 262 , bolt , nut f / cplg , 80 ccs , size 200 , disc pack f / cplg , 80 ccs , size 200 . , flexible element of coupling , 80x / 220 / 250 , flexible elements 80xspl 80x100 , flex . element w / spacer , metaflex80xspl-065 , flexible elements 80xspl 125x140 , fasteners , unique , 80xspl 125 dbse 140 , fasteners 80x100x140 , flexible elements 80x100x140 , flex . elem-mtafx flatng shft cplg p / n:1 , fastners-mtafx flatng shft cplg p / n:2 , disc pack set 80spl / 250 / dbse:210 , fasteners set 80spl / 250 / dbse:210 , disc pack set 80spl / 220 / dbse:140 , set of fasteners , 80 / spl / 220 / 140 , bushing nut-bolt set f / unique pb-225