Section 10(1)(a) in The Bombay Smoke-Nuisances Act, 1912
(a)enter and inspect, during working hours any building or place which contains furnace [flue or chimney] [The words 'flue or chimney' were inserted by Bombay 10 of 1929, section 4.], and inspect such furnace, [flue or chimney] [The words 'flue or chimney' were inserted by Bombay 10 of 1929, Section 4.];