procurement of clinker grinder roller and assembly for wet ash handling system of stage ii and ii at ggsstp ropar. , 900 mm wide clinker grinder assembly(without motor /drive units) along with hydro ejector assembly and ejector water sump for bottom ash hoppers as persketch a & bandtech. specification attached asper annex a & c. , 610x 910 mm wide clinker grinder assembly(without motor /drive units) along with hydro ejector assembly and ejector water sump for bottom ash hoppers as per sketchc & d andtech. specificationsattached as per annex.b & c. , each clinker grinder rollers along shaft consists of 1 roller on driving shaft and other on driven shaft material of rollers manganese steel as per is 276 gr. 1 of 1992 (manganese minimum 13-14%) material of shaft en-24 & as per sketch “e” & as per technical specification at annexure c