Section 105 in Kolkata Municipal Corporation Building Rules, 2009
105. Plinth.
(1)The plinth or any part of a building or any accessory building shall be so located with respect to the crest of the road level that adequate drainage of the site is assured and in no case it shall be at a height less than 60 cm.(2)Garage and parking space shall be raised at least 15 cm. above the level of the highest crest of the road of the nearest street and shall be satisfactorily drained.(3)Every inner courtyard shall be raised at least 30 cm. above the level of the highest crest of the road of the nearest street and shall be satisfactorily drained.(4)In case of rehabilitation of tenants for shop or any habitable room or for a new shop in the ground floor in excess of mandatory car parking space, a plinth height of 30.0 cms. may be allowed.
