STEEL COLUMN CONSTRUCTION METHOD IN WAREHOUSE DEVELOPMENT: A CASE STUDY IN CENGKARENG, WEST JAKARTA

This study discusses the implementation method of steel column construction in the warehouse in Cengkareng, West Jakarta. Steel columns are essential components in structural systems, responsible for carrying and transferring vertical and lateral loads. The construction process was carried out in several stages: preparation of shop drawings, installation of anchor bolts, erection of steel columns using a crane, vertical alignment checking with a water pass, and final stabilization through grouting. A Tadano TG-500M mobile crane with a 50-ton capacity was used to assist in lifting and installing the steel columns. Over 25 days, a total of 36 columns were successfully installed under careful coordination and field supervision. Grouting was applied to fill the gaps between the base plate and the concrete foundation, ensuring proper structural stability. This method proved to be efficient and aligned with standard construction practices. The study applied a descriptive qualitative approach through direct observation, documentation, and literature review. The results highlight the importance of systematic execution and the use of appropriate tools to ensure structural quality and safety. Moreover, this internship provided valuable hands-on experience in applying civil engineering theory to real-world construction projects