tender for procurement of complete roller assembly along with spares of trf make roller screen installed at 1x500 mw chp, sgtps, mppgcl, birsinghpur. , set of roller assembly. as per tender schedule. , roller discs (en 19). as per tender schedule. , labyrinth rings (en 19). as per tender schedule. , bearing hubs (en 19). as per tender schedule. , end roller disc (en 19). as per tender schedule. , non driving end spacer (en 19). as per tender schedule. , driving end spacer (en 19). as per tender schedule. , spacer (en 19). as per tender schedule. , coupling set along with 8 no. coupling bolts & nuts with neoprene rubber bushes. as per tender schedule. , check nut with lock washer (id-70mm, od-92mm, thickness-12 mm, pitch-2mm). as per tender schedule. , check nut with lock washer (id-50mm, od-70mm, thickness-10 mm, pitch-2mm). as per tender schedule. please enable macros to view boq information