When we received the assignment of WML to perform the engineering for the renovation of the filling station Hoogveld, this contract also included the creation of a security and health plan referred to “Arbobesluit 2008” (Decree on Working Conditions). The aim was to signal all sorts of project-specific risks, even if they were beyond the concept. These risks should be detected already at the design stage before the execution phase starts. Our task was to develop suggestions for counteractive measures. This may include, among other topics, to detect logistical risks or security aspects of the working activities in an existing plant. We used the risk analysis method “HAZID” and each of our departments has been involved. The VSG-plan “design phase” was the basis for the VSG-plan “implementation phase”, on which the performing contractor realized the renovation.