supply of hydraulic oil & others , hydraulic oil, servo system 68 of m/s. iocl or enklo 68 of m/s. hpcl or hydrol 68 of m/s. bp cl.note: each barrel consisting of 210 litres oil in non returnable barrels. [ warranty period: 30 months a fter the date of delivery ] ] , cardium compound of grade 140 with following parameters : cardium compound grade 140 (with kinematic viscosity at 100 degree c of 410-540 cst) [ warranty period: 30 months after the date of delivery ] ] , transmission oil (lubrication) sae 30 c4 make with specification attached, 210ltrs capaci ty non returnable drum, make : iocl, hpcl , bharat shell , balmer lawrie , bpcl , gulf oil corpora tion. [ warranty period: 30 months after the date of delivery ] ] , gear oil ep 90 (gear oil c-90) as per is: 1118-1992 ( to be supply 210 ltrs capacity non ret urnable drum), make- iocl, bpcl, hpcl, bharat shell, balmer lawrie, gulf oil corporation [ warr anty period: 30 months after the date of delivery ] ]