"The bank on December 23, 2015 issued 40,000 Basel-III compliant tier-ll bonds in the nature of debentures of face value of Rs 10,00,000 each at par with 10-year tenure, bearing 8.33 per cent per annum coupon and with call option after 5 years, aggregating to Rs 4,000 crore on private placement basis," SBI said in a filing to the BSE.