As Alicia and others have said, that NoC is not related to the Lost Continent project.
This document illustrates the dividing line between the IOA and USF (B) parcels of land - so you can see how the new coaster and its related buildings are located across both parcels listed at the top of this NoC.
Given the expiration date of late February, I’d wager that this NoC is likely for the track switch hardware that will be located in the Citywalk/Spike section, as well as the Station and Maintenance Bay areas.