procurement of lube oil (coolant) on proprietary basis this is a proprietary tender. however, other vendors wishing to participate in future tender for this item may contact rcf emails mentioned in nit. unsolicited bids will not be accepted in this tender. , supplymaterial at rcf trombay unit , coolent - tech gold 55gl drum for lube oil system of instrument air compressor no. 1 / 2 of steam generation plant as per following specification: specification the detail of compressor is as given below 1) make :- m/s ingersoll rand 2) model no. :- cc700/c41mx3 3) machine serial no.:- nar 10486319 / nar 10486320 4) cnn no./part no. :-68140490 vendor shall submit interchangebility certificate along with the supply