Extended Storage of Documents in SS&C Archive. Customer must notify SS&C in writing 60 days in advance of the end of any 36 month retention period expiration of Customer’s desire to have Documents stored for additional months. Documents will continue to be retained so long as Customer has not made a request in writing to terminate Extended Storage. SS&C shall properly destroy Documents on its system after the required storage period has ended and SS&C is no longer obligated to maintain such Documents, as set forth herein.