kolkata the kmc on wednesday conducted a demolition drive and razed parts of an illegally constructed building on sarat bose road that housed a coffee shop according to a kmc official the drive was kept a secret to enable the demolition team to wrap up the work without resistancea source said kmc didnt serve any notice on the owner of the building and took advantage of a special provision of the building rules in razing parts of the structure we have razed some parts and left the rest to the owner as she agreed to demolish the illegal parts on her own said an official tnn