C. Open-air milking and moveable milking bails
2. Where a moveable milking bail is used, it shall—
(a)have a sufficient supply of potable water for use in milking operations and for the cleaning of equipment, utensils and all their components intended to come into contact with milk;
(b)have fittings and equipment which are easy to wash, clean and disinfect;
(c)be sited on ground which is free of any accumulation of excreta or other waste matter;
(d)provide adequate protection for the milk during the whole period in which the bail is in use;
(e)be so constructed and finished as to permit the interior surfaces to be kept clean.