Bids for telecom spectrum rose marginally to 1 lakh 2 thousand 215 crore rupees at the end of the 10th day of the auction on Saturday. As per the Department of Telecom, at the end of 61st round, about 87 per cent of the spectrum has been provisionally allocated to bidders. The total auction proceeds were 1 lakh 1 thousand 432 crore rupees till Friday.