Section 29(2) in The Electricity (Supply) Act, 1948
(2)Before finalisation of any scheme of the nature referred to in sub-section (1) and the submission thereof to the Authority for concurrence, the Board or, as the case may be, the Generating Company shall cause such scheme which among other things shall contain the estimates of the capital expenditure involved, salient features thereof and the benefits that may accrue therefrom, to be published in the Official Gazette of the State concerned and in such local newspapers as the Board of the Generating Company may consider necessary along with a notice of the date, not being less than two months after the date of such publication, before which licensees and other persons interested may make representations on such scheme.