Field Work Practice Report Pt. Jatim Taman Steel Mfg

PT. JATIM TAMAN STEEL Mfg. is a producer of Special Steel that produces Flat Bar and Round Bar. PT. JATIM TAMAN STEEL Mfg. is a member of Mitsubishi Steel Group, currently has two plants located in Sidoarjo and Gresik, with a vision to become a leading producer of special steel with the best quality in its field, with people who are highly committed and reliable and care for the environment.Inside the company PT. JATIM TAMAN STEEL Mfg. there is a workshop Dum truck vehicles and heavy equipment in general will experience damage, both dum trucks and other heavy equipment. Therefore, maintenance and periodic maintenance are needed to overcome severe damage. There are several kinds of damage that will occur to dum trucks and heavy equipment if not routinely to carry out vehicle maintenance or service. For example, the sound of the engine will sound rough until there will be damage to the partitions in the machine and it is required to be done down the machine  This research was conducted at the IRGA Department. This research will be conducted in August 2023. The calorific corrective actions carried out are only limited to the draft proposal. This research method will explain the steps of designing improvements with the Six Sigma method used systematically. Highlights: Regular maintenance prevents costly damage. Six Sigma ensures systematic improvement. Vision: Leading in quality and environmental care. Keywords: Steel Bar Casting (billet), Flat Bar, Round Bar Production