Dassin is a preboring works (Malaysia) company.
Sheet pile installation encounter hard penetration or reach hard layer soil SPT>25, preboring works to be introduce. We will be using excavator komatsu PC400 mounted with drilling rod machine with horsepower 200hp & speed of 21 RPM. The maximum prebore depth is 18m
Can not be sure how it works? Call Dassin: 03 6270 0391 (Malaysia)