Section 27(m) in New Town Kolkata Planning Area (Building) Rules, 2014
(m)for buildings of height above 12.50 m (but having land area of 1 hectare or more), areas for a servants room and toilet (maximum 15.00 Sq.m.), darwans'/caretakers' quarters (maximum 15.00 Sq.m.), generator room with all services provided, for the project, in ground and basement;
