PT Tekno Buana Globalindo is working on an Engineering, Procurement & Construction (EPC) project in the construction of a Water Treatment Plant (WTP). The WTP was built to supply clean water to the user’s workers’ mess. The WTP construction area is located in a non-hazardous area. The project completion is currently entering the installation stage. There is a difference in the scope of work during bidding and Approved for Construction (AFC) documents after the engineering stage.  It is necessary to review or evaluate the safety of the motor protection system in the panel before commissioning. TBG is currently negotiating changes to the scope, including electrical aspects including panels and electrical installations.