His wife, Mrs. Ong is interested in a 2-bedroom villa No. 1029 because she likes privacy, but she also worried about soil will slide from the villa above (no. 1002) which is located behind the villa. They saw the traces of water flowing down from the top to underneath of this villa. So, they are concerned that in the future if it is raining and how the project will prevent or fix this problem? They took a brochure for consideration.