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150. (1) Licences shall be issued only in respect of Require- premises that are substantially built, adequately lighted and ments to be ventilated to the satisfaction of the Council and drained in before a accordance with the provisions of the Buildings Ordinance, granted.
licence is 1933, and the regulations made thereunder. The ground surfaces of such premises shall be paved with good concrete laid down at least six inches thick and the surface thereof shal! be rendered smooth and impervious with asphalt, cement or such other material as the Council may approve. The interior surfaces of all walls, which must be substantially built of brick or stone, as well as the surfaces of the brick or stone supports of the pans and other utensils shall be rendered smooth and impervious to the height of at least seven feet from the floor level with asphalt, cement, or such other material as the Council may approve.
(2) All such premises shall be provided to the satisfaction of the Council with proper and adequate urinal and privy accommodation for the use of the work-people employed
therein.
materials.
151. Every licensee shall cause all materials which have Storage of been received upon the premises where his trade is carried on and which are not immediately required for use, to be stored in such manner and in such a situation as to prevent the emission of noxious or injurious effluvia therefrom.
152. Every licensee shall cause the internal surface of Premises every wall upon
the premises where his trade is carried on to to be
periodically be thoroughly cleansed, and after being so cleansed, to be cleansed and thoroughly washed with hot limewash during the months of limewashed. January and July of each year.
153. Every licensee shall, at the close of every day, Daily cause all fat, tallow, grease, refuse or filth which has been clean-up. spilled or splashed, or has fallen or been deposited upon any flood, pavement, or wall upon the premises where his trade is carried on to be collected therefrom by scraping or some other effectual means of cleansing and, unless it is intended to be subjected to further trade processes on the premises, forthwith removed from the premises. All apparatus must be kept in a cleanly and wholesome condition.
154. Every licensee shall cause every part of the internal walls and surface of the walls and every floor or pavement upon the
floors to be pre-
kept in mises where his trade is carried on to be kept at all times in repair. good order and repair so as to prevent the absorption therein. of any liquid filth, or refuse, or any noxious or injurious matter which may be splashed or may fall or be deposited thereon.
155.-(1) Every licensee shall adopt the best practicable Care of means of rendering innocuous all vapours or dust emitted vapours during the process of manufacture upon the premises where his trade is carried on.
(2) He shall in every case where boiling is a necessary part of the process of manufacture either cause the vapour'to be discharged into the external air in such a manner and at such a height as to admit of the diffusion of the vapour without noxious
and dust.
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