The tenderer should demonstrate that their packaging system is designed to be reused for its original purpose Verification: Bidders must provide evidence in accordance with BS EN 13429, or equivalent. This states that the packaging should be able to do a number of trips under normal conditions of use without suffering significant damage upon loading and unloading and a system supporting packaging reuse is available. The packaging can be cleaned, washed and repaired as necessary and still be able to perform its intended function without any risk to the health or safety of those doing so. .