I’m preparing a high–impact stakeholder presentation for a new rail corridor and need a polished InfraWorks model that tells the story in seconds. The horizontal and vertical alignment is already laid out in Civil 3D; what I’m missing is a cinematic flyover that sweeps the entire route and makes the track geometry impossible to misread. Scope • Import my Civil 3D alignment, surfaces and any available GIS data into InfraWorks. • Build out a context-rich BIM scene—terrain, imagery, basic structures—enough to frame the railway but without over-detailing stations or construction phasing. • Emphasise track layout and alignment throughout the flight path: curve transitions, grade breaks, and critical clearance points must read clearly from the default camera path. • Produce a smooth, presenter-ready flyover video (1080p or higher, H.264/MP4) plus the InfraWorks model so I can generate additional stills later. Acceptance The delivery is complete when the video runs end-to-end without stutter, the alignment matches the Civil 3D baseline to the millimetre, and the model opens error-free in the latest InfraWorks release.