28.1. Scraping and soiled bedding: The operator must ensure that the surfaces of the facilities referred to in paragraphs a to g of section 20 and with which the animals come into contact must, after each auction, be scraped so as to be free from any organic waste and soiled bedding.
He must also ensure that the soiled bedding, after being scraped, is placed in the storage area provided for in paragraph h of section 20.