(a) Remove all litter, feed, and manure from all portions of each car, boat, truck, or other vehicle, including all ledges and framework outside, and handle such litter, feed, and manure in such manner as not to expose livestock to any disease contained therein; clean the interior and the exterior of each such vehicle and its equipment, saturate the entire interior surface, including all doors, end gates, portable chutes, and similar equipment with one of the disinfectants prescribed in (c). The following prescribed method of cleaning and disinfecting of other facilities shall be used:

(b) Empty all troughs, racks, and other feeding and watering appliances; remove all litter, feed and manure from the floors, posts, or other parts, and handle such litter, feed, and manure in such manner as not to expose livestock to any disease contained therein; saturate the entire surface of the fencing, troughs, chutes, floors, walls, and all other parts with one of the disinfectants prescribed in (c).

(c) Disinfectants to be used:

(d) The cleaning and disinfecting required in this regulation shall be done without expense to the State.

(e) The cleaning and disinfecting shall be done under the supervision of and approved by a state or federal inspector.