Dynamic load test on piles is a method that can be used to evaluate pile load-carrying capacity by applying a dynamic load. The method is valid, reliable, and helps evaluate pile capacity quickly compared to static load tests, and one or more piles can be tested per day as per the requirement of the project. Dynamic load test for piles is conducted using Pile Driving Analyzer(PDA) to determine pile load capacity by collecting and analyzing force and velocity data under drop-weight impacts. The field data are further analyzed using Pile Wave Analysis to refine the soil parameter and assumptions.