...GUILLERMO STILL A STRONG TROPICAL STORM EAST OF THE BIG ISLAND... As of 5:00 PM HST Tue Aug 4 the center of Guillermo was located near 20.1N 149.7W with movement WNW at 9 mph. The minimum central pressure was 998 mb with maximum sustained winds of about 70 mph.
My guess, and this is strictly a guess, is that the extra money is for support infrastructure (roads) for the expanded PTA area. The Army bought a parcel of land between PTA and Mamalahoa Hwy. a while back.