Here is a link to the Corporate Report from January 2013 with the floor count revisions.
https://www.surrey.ca/bylawsandcounc..._2013-L002.pdf
From the report:
The original proposal considered by Council in June, 2102 comprised of a 76 metre (250 ft.) high, 26-storey hotel tower and a 144 metre (472 ft.) high, 45-storey commercial, office and residential mixed-use tower.
The development is now being modified to reduce the height of the hotel from 26 to 24 storeys and to add two floors to the residential component of the northerly tower of the project.
The developer also proposes to remove the indoor and outdoor amenity spaces and to replace the amenity spaces with residential dwelling units. A second floor is being added to the roof-top residential units to create 5, 2-storey townhouse-type units at the top of the building.
As a result of these revisions,
the northerly tower has increased in height from 45 storeys to 48 storeys, or from 158 metres (518 ft.) to 164 metres (538 ft.), measured from ground level to the top of the mechanical penthouse.