Prior to shipment of the Machine from TOX®, a representative of customer shall witness a demonstration run of 01 hours duration in our plant to observe and approve all aspects of the machine's operation and performance as set forth. An authorized representative of customer shall witness the acceptance and provide approval to ship in writing. Any changes or additions to the system requested by customer may result in additional costs beyond our quoted price below and the cost towards the Authorized representative visit to TOX® PRESSOTECHNIK – India facility for pre-approval will be at BOSCH – Account.