We had informed from the security guard that he found the main power line for transformer installation was cut and missing. The average of the lost main power line is 9 meters out of 15 meters.
Referring the information from the project manager that the thief might climb over the concrete wall from the outside, then walked through the under-construction area and walked direct to cut the main power line on the electricity post.
Furthermore, there have not CCTV on the spot. And there's been an occurred at night on 25 May, 2015 at the same time of heavy raining. It may cause of the security guard did not make a walk exploring he security around the area.