supply of various spares of ash handling system at 210 mw atps, mppgcl , chachai. , simplex roller chain alongwith connectors (for clinker grinder). details as per tender technical schedule. , single roller chain pitch -1 inch (for hmdc at silo) details as per tender technical schedule. , driving gear of hmdc at silo (no. of teeth 12 nos.) moc- en16, bore- pilot bore (as per drawing) , driven gear of hmdc at silo (no. of teeth 23 nos.) moc- en16,bore- pilot bore (as per drawing) , rubber hose pipe alongwith end connectors as per is 10733-1983(for ash slurry fluid coupling cooler). details as per tender technical schedule. , slide gate of segregating valve material –ss 410, hardness – 300-350 bhn (as per drawing) , seat forsegregating valve. details as per tender technical schedule. , cage for bag filter assembly having snap type collar (for buffer hopper). details as per tender technical schedule.