Section 119 in Kolkata Municipal Corporation Building Rules, 2009
119. Chimney.
(1)Any chimney shall conform to the requirements of the latest version of IS : 1645-1960 Code of Practice for the fire safety of buildings (general): chimneys, flues, flue pipes and hearths.(2)Any chimney shall be built at least 0.9 m. above any roof:Provided that the top of any chimney shall not be below the top of any adjacent wall and in the case of a sloping roof, the top of the chimney shall not be less than 0.6 m. above the ridge of the roof in which the chimney penetrates.
