Mumbai, Feb. 16 -- After the Brihanmumbai Municipal Corporation (BMC) floated tenders worth Rs120 crore for hiring tree trimming contractors and an arborist - a specialist in taking care of trees -for tree cutting works, it has received 85 bids. Officials from the BMC said the responses need to be scrutinised as according to them, there is only one arborist in Mumbai and six in the country....