supply of oil and lubricants as per dnit , mill roller ( bearing ) oil servo 85 or equivalent ( technical specification: timlen ok load- 13.5 kg ( min ) copper strip corrosion -1 @ 100 deg c 3 hrs, ( max ) folash pt. 250 ( coc ) deg c ( min. ) servo sm 85, crushwell , turbine oil servo prime 46 or equivalent ( technical specifications : is1012-1987 / 1993 bs:489 / 1983 ) , turbine oil servo prime 57 or equivalent ( technical specifications : is1012-1987 / 1993 bs:489 / 1983 ) , turbine oil servo prime 68 or equivalent ( technical specification : is1012-1987 / 1993 bs:489 / 1983 ) , engine oil servo super 20w40 or equivalent ( technical specifications : api-sc / cc is:e-pli / e-dli of bis: 13656-­1993 / servo40 , gear oil s-mesh sp150 or equivalent ( technical specifications : us steel 224 & 22 bis 8406- 1993 ipss-1-09-003 ) , gear oil s-mesh sp 220 / enklo 220orequivalent ( technical specifications : is:493:1981 amended ) , gear oil s-mesh sp 320 / or equivalent ( technical specifications : us steel 224 & 222 bis 8406- 1993 ipss-1-09-003 ) , gear oil s-mesh sp 460 or equivalent ( technical specifications : us steel 224 & 222 bis 8406- 1993 ipss-1-09-003 ) , cylinder oil ( servo cylinder c460 ) or equivalent ( technical specifications : flash pt. ( coc ) 280deg c ( min. ) bis-1589-1966 , hydraulic oil ( antiwear ) servosystem 68, ( technical specifications : is:10522-1983 / 1993 ipss:1-09-002 / avlon-68 , hydraulic oil ( antiwear ) servosystem 100 / enclo 100 ( technical specifications : is:10522-1983 / 1993 ipss:1-09-002 ) , hydraulic oil ( antiwear ) servosystem 320 ( technical specifications : is:10522-1983 / 1993 ipss:1-09-002 / sservo system - 150 , open gear compound servo coat 120 or equivalent ( technical specifications : timken ok load-15 kg. ( min. ) copper strip corrosion-1 @ 100 degc ( 3 hrs. max. ) flash pt. 280 coc deg c ( min. ) , greases servo gem-2 or equivalent ( technical specifications : is: 12203:1987 / 1993 is:7623-1993ipss:1-09-006 ) , greases servo gem-3 or equivalent ( technical specifications : is: 12203:1987 / 1993 is:7623-1993ipss:1-09-006 ) , high temp. grease servo ht servo gem ht xx or equivalent ( technical specifications :ipss : 1-09-008 ( drop point -260 deg c min ) is: 12790-1989 , transformer oil , grease anipro ii / servo rix l-1 , machine oil / mill jute 220 , oil no hytak - 1 / hytak -2 / amaclac - 79 / servo -140 , grease tisona -2 , grease ap3 , protomac c4 ( 680 ) , gp grease , parthan e-320 , lubricants from govt. / public sector undertakings / original manufacturer only ep 140 , iso vg 220 , is vg 320 , mineral oil with ep aditivef vg 320 , iso vg 320 , grease jb -2 ioc , iso vg 46 , lehton 3 ( hp / equivalent