Subject to the provisions of section 10, the Municipality or any other Power to make new

agency, as the case may be, may, at any,- public streets etc. a) lay out and make new public streets, or b) construct bridges or sub-ways, or c) turn or divert any existing public street, or d) lay down and determine the position and direction of a street or streets in any part of the municipal area notwithstanding that no proposal for the erection of any building in its vicinity has been received, or e) declare any street, made and duly constructed under any scheme or any development or improvement scheme in pursuance of the provisions of any law for the time being in force, to be a public street, or f) declare any private street to be a public street.