He said the government has already launched the survey in the Pune Municipal Corporation (PMC).
A query on the status of the survey in various municipal corporations was asked by MLC Sharad Ranpise.
"We are also following the order of (high) court regulating hawking within 150 metres of railway stations and have also put up 'NoHawkers' sign boards," Patil said.
Replying to a query by NCP's Hemant Takle, the minister said directions have been given to all municipal corporations to effectively prohibit roadside cooking by vendors.