N R Ramesh, the BJP city unit spokesperson, has also lodged a complaint with the Bengaluru Metropolitan Task Force and in the court of the additional chief metropolitan magistrate here over the alleged scam.
He claimed that the Bruhat Bengaluru Mahanagara Palike (BBMP)had spent Rs 1,066 crore on waste disposal in the 2016 -17 financial year, whereas its expenditure on that count in the previous financial year (2015-16) was Rs 385 crore.
He further explained that though the difference between Rs 1066.44 crore and Rs 385 crore was Rs 681.44 crore, the amount involved in the alleged scam was Rs 688 crore on account of other irregularities in the BBMP.
Siddaramaiah and George, the minister for Bengaluru development and town planning, were not available for comments.