(1) Every Detailed Development Plan shall, in addition to the particulars specified in section 20 contain the following particulars, namely:--
(a) a layout plan showing the line of existing and proposed streets ;
(b) the ownership of all lands and buildings in the area to which the plan relates ;
(c) the area of all such lands whether public or private ;
(d) full description of all details of the plan ;
(e) an estimate of the cost of the plan ;
(f) regulations for enforcing or carrying out the provisions of the plan ;
(g) lands belonging to State and Central Governments, local authority and other quasi-Government agencies ;
(h) the area in respect of which restrictions, if any, are proposed as regards--
(i) the character of buildings to be erected, whether residential, commercial, industrial and others ;
(ii) the density of buildings, that is, the number of dwelling houses to the hectare or the minimum size of house-sites or both;
(iii) open spaces, recreation grounds and areas where buildings are prohibited; and
(iv) any other particulars of plans that may be specially required by the Government;
(i) levels taken, if any, of the area included in the plan and the levels of the surrounding lands.
(2) Every Detailed Development Plan which includes a housing scheme shall also contain the following particulars, namely:--
(i) the approximate number and nature of the houses to be avoided;
(ii) the approximate extent of land to be acquired and the localities in which land is acquired ;
(iii) the average number of houses per hectare; and
(iv) all matters incidental to the housing schemes.