5. Sanitation: Availability of written specifications and procedures for cleaning the manufacturing areas and equipment. 6. Production: (i) brief description of production operations using, wherever possible, flow sheets and charts specifying important parameters; (ii) arrangements for the handling of starting materials, packaging materials, bulk and finished products, including sampling, quarantine, release and storage; (iii) arrangements for reprocessing or rework; (iv) arrangements for the handling of rejected materials and products; (v) brief description of general policy for process validation;