Compact PLC is one of control system section which is related to plant control process such as coal and water system. This equipment has vital role to support plant operational and maintain plant AF indirectly. Beside hardware, PLC also have program inside and currently we don't have any backup data of this program so in case of some error happen on this program, we will face trouble because we can't run plant control process. Thus, we to engage local vendor to support us to backup data and provide all accessories regarding this job to ensure all plant process run smoothly and well.