purchase of four type of lubricant . ( only from government agencies i . e . ms . ioc , bpcl and hpcl ) , servo mesh-320 ( ioc ) , mak-320 ( b p ) inklo-320 ( h p ) or its equivalent . ( rates may be offered inclusive gst , frieght etc inclusive all for dms ) , servo mesh-460 ( ioc ) , mak-amocon-460 ( b p ) inklo-460 ( h p ) or its equivalent ( rates may be offered inclusive gst , frieght etc inclusive all for dms ) , freezol-68 ( b . p ) freez-68 ( ioc ) seetl-68 ( hpcl ) or its equivalent . ( rates may be offered inclusive gst , frieght etc inclusive all for dms ) , servo system hlp-68 ( ioc ) hydrol hlp-68 ( b p ) max amocon-68 ( b p ) enalo hlp-68 ( hp ) . or its eqivalent ( rates may be offered inclusive gst , frieght etc inclusive all for dms )