I need to refresh my Production environment on a fortnightly basis from a full copy sandbox.  My org has 2 full copy sandboxes. In one all the changes will be done and thoroughly tested. These changes will be then migrated to the second full copy sandbox, as and when the testing gets completed. Then, on a fortnightly basis , second full copy sandbox shoud refresh the production environment. Can this functionality be achieved ? If yes, then how ?

Need you help....