According to Dr. Jose Escarlos, Jr. (President of the CMU Alumni Association), the Php 500 registration fee for Sept 16 and 17 covers the following:
PhP 100 (alumni dues)
PhP 200 (dinner, Sept 16)
PhP 100 (cocktails before dinner, Sept 16)
PhP 100 (alumni ID)
The Registration and Secretariat Committee will collect this fee at a designated tent immediately after the main gate.
Update: The construction of the CMU Centennial Landmark started at most 2 weeks ago. Its making progress...