Tender For corrigendum : supply of 1600019881 top deck rubber panels wear resistant along with its spares aperture 60 mm x 60 mm , 1600019875 bottom deck rubber panels wear resistant for screen aperture 40 mm x 40 mm , 1600019871 bottom deck rubber panels wear resistant for screen aperture 25 mm x 25 mm , 1600198150 primary screen top deck rubber panel 60 x 60 mm sq aperture overall size 1220 x 795 mm , 1600198152 primary screen bottom deck rubber panel 25 x 25 mm sq aperture overall size 1220 x 795 mm , 1600711654 primary screen bottom deck rubber panel 40 x 40 mm sq aperture overall size 1220 x 795 mm