Dismantle the Mumbai Muncipal Corporation and remove the Octroi system at First. Merge the Corporation into Maharashtra State as a Single District. Give the Administration to the State Goverment and the City to be looked after by a District Collector. Remove the Octroi barrier in the city and entire state of maharashta. Once the Barrier of Octroi is removed every industrial and commeccial activity can be moved to much wider area of Thana and Raigad District