Within twelve months of the constitution of the New town Development Authority or within such further time as the Government may permit in this behalf, the New Town Development Authority shall prepare or adopt a land and building use map for the New Town Area as a whole., drawn to a scale of not less than 1:20000 and for different division or wards or blocks comprised in the area drawn to a scale of not less than 1:4000 showing thereon; the predominant land and building uses in the area under (i) residential, (ii) commercial, (iii) industrial,
(iv) public and semi-public, (v) transport, (vi) services and utilities, (vii) recreation, (viii) agriculture and (xi) other areas including undeveloped area, water bodies, waste and rocky lands.