The Frankfurt Airport is growing and with it the requirement for areas for construction site facilities for the projects on site. The construction logistics center „Gleisdreieck” is one of three separate areas created for construction projects in the spatially cramped northern area of the airport. At the center of the area, which will be used by several projects in the future, is a massive heap of earth. Prior to its removal the pile has to be examined for ordnance before the construction logistics center, having been planned by FRAPORT AG and PROPROJEKT, can be constructed and used in the summer.