This research was conducted at PT. Alifa Citra Mulia Pekanbaru, which is conducting Griya Alifa Mawaddah 2 type 36 housing development. The purpose of this study is (1) to analyze how long it takes to complete the Griya Alifa Mawaddah 2 housing development project (2) for the safety analysis needed for the development project Griya Alifa Mawaddah 2 (3) housing development to analyze the probabi…