Prior to the interior repair of storage facilities, all explosive materials shall be removed and the interior shall be cleaned. Prior to the exterior repair of storage facilities, all explosive materials shall be removed if there exists a possibility that such repairs may produce sparks or flame. The explosive materials removed from storage facilities under repair shall either be placed in other storage facilities appropriate for the storage of such materials under Chapter 9 or placed a safe distance from the facilities under repair where they shall be properly guarded and protected until the repairs have been completed.
272 Neb. Admin. Code, ch. 9, § 016