City Council wants to leave no stone unturned and wants to make sure that when it decides to approve or disapprove of any agreement the Mayor reaches with a potential lessee of parking facilities that will provide funds to bolster the City’s ailing pension funds it will base its decision on a thorough examination of facts and options. That’s why, with the blessing of the City’s oversight board, Council will spend $250,000 to engage a consulting group to study the lease-for-pensions deal.