procurement of 27 (twenty seven) metric ton butter oil procurement of 27 (twenty seven) metric ton butter oil in sealed barrel with food grade coating in side. butter oil should be fresh and latest manufactured stock with expiry of 12 months from the date of manufacture. , procurement of 27 (twenty seven) metric ton butter oil in sealed barrel with food grade coating in side. butter oil should be fresh and latest manufactured stock with expiry of 12 months from the date of manufacture. , note per metric ton (1,000 kg) rates shall be quoted by the bidder. bidders should also enter the gst amount, freight charges and any others taxes as applicable of government of india & government of tripura (if any). if the bidder should quote 0 (zero) in gst & freight charges column (i.e. column no 6 & 7) in the boq. the bids would be treated as canceled/invalid. if any bidder quotes nil value, the bid shall be treated as unresponsive and will not be considered.