Section 11A(1) in Chandigarh (Sale of Sites and Buildings) Rules, 1960
(1)The total amount of rent determined under rule 6B together with interest thereon at the rate of 6 per cent per annum shall be payable in 144 monthly instalments as under ;-(i)First thirty instalments at the rate of Rs. 6 per Rs. 1,000 on the reserve sale price; and(ii)114 equated instalments of the remaining amount together with interest thereon at the rate of 6 per cent per annum.