Section 557(1)(d) in The Calcutta Municipal Corporation Act, 1980
(d)in any other case, if the document is addressed to the person to be served and-(i)is given or tendered to him, or(ii)if such person cannot be found is affixed on some conspicuous part of his last known place of residence or business, if within Calcutta, or is given or tendered to some adult member of his family or is affixed on some conspicuous part of the land or building, if any to which it relates, or(iii)is sent by registered post to such person.