supply of inhibited mineral insulating oil shall conforming to is:335/2018,and railways requirement as per rdso letter no. ti/ psi/ insoil/ policy/19/01-18 dated 26.07.2019 with additional requirements as under:- 1) lowest cold start energizing temperature - 0 degree c 2) presence of oxidation inhibitor (dbpc-2, 6 ditertiary butyl-para-cresol) content range - 0.25%-0.30%, 3) oxidation stability: (a) total acidity (neutralization value after oxidation (max) 0.2mg koh/gm (b) total sludge after oxidation (max) 0.05% by mass. packing:- pack (a} transformer oil shall be supplied in new non-returnable quality grade b, type-i mild steel drums of 210 litres nominal capacity conforming to is:1783 (part ii/88 with amdt no.1. the drums shall be got pre-inspected before filling.alternatively isi marked drums will be acceptable without pre-inspection. drg/specification:-spec. no is:335(2018) railways requirement as per rdso letter no. ti/psi/insoil/policy/19 dt-26.07.2019inhibited mineral insulating oil shall conforming to is:335/2018,and railways requirement as per rdso letter no. ti/ psi/ insoil/ policy/19/01-18 dated 26.07.2019 with additional requirements as under:- 1) lowest cold start energizing temperature - 0 degree c 2) presence of oxidation inhibitor (dbpc-2, 6 ditertiary butyl-para-cresol) content range - 0.25%-0.30%, 3) oxidation stability: (a) total acidity (neutralization value after oxidation (max) 0.2mg koh/gm (b) total sludge after oxidation (max) 0.05% by mass. packing:- pack (a} transformer oil shall be supplied in new non-returnable quality grade b, type-i mild steel drums of 210 litres nominal capacity conforming to is:1783 (part ii/88 with amdt no.1. the drums shall be got pre-inspected before filling.alternatively isi marked drums will be acceptable without pre-inspection. drg/specification:-spec. no is:335(2018) railways requirement as per rdso letter no. ti/psi/insoil/policy/19 dt-26.07.2019,inhibited mineral insulating oil shall conforming to is:335/2018,and railways requirem e​nt as per rdso letter no. ti/ psi/ insoil/ policy/19/01-18 dated 26.07.2019 with additional require ments as under:- 1) lowest cold start energizing temperature - 0 degree c 2) presence of oxidation i nhibitor (dbpc-2, 6 ditertiary butyl-para-cresol) content range - 0.25%-0.30%, 3) oxidation stability: (a) total acidity (neutralization value after oxidation (max) 0.2mg koh/gm (b) total sludge after oxid ation (max) 0.05% by mass. packing:- pack (a} transformer oil shall be supplied in new non-returna ble quality grade b, type-i mild steel drums of 210 litres nominal capacity conforming to is:1783 (part ii/88 with amdt no.1. the drums shall be got pre-inspected before filling.alternatively isi marked drum s will be acceptable without pre-inspection. drg/specification:-spec. no is:335(2018) railways require ment as per rdso letter no. ti/psi/insoil/policy/19 dt-26.07.2019 [ warranty period: 30 months af ter the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] gsd/ghz, ecr bihar 25465.00 litre memu/gaya, ecr bihar 410.00 litre memu/jaj, ecr bihar 1122.67 litre