Toll A.P Pettarani is the first elevated toll in East Indonesia. This project is one of a strategic project for East Indonesia. This toll, locatedi in Makassar city. The overall construction will connect the port of Makassar to Hassanudin airport and Gowa Regency. The toll road is planned to have a length of 4,5 km. This elevated toll road consists of a total of 74 piers and 2 ramps on and 2 ramps off. The bored pile diameter is 800 mm, 1000mm and 1200mm with length up to 25 m. Since thie project is located in the middle of Makassar city, traffic and safety was a challange. 2 drilling machines BG 28 used in this project and polymer as borehole stabilizer for bored piles drilling.
September 2018 – April 2019