3D Scanning North Richmond Sewer Pump Station–CNF

Road & Civil Surveys was engaged to produce amillimetre-accurateRevitmodel ofthe North Richmond Sewer Pump Station to assist with the redesign and upgrade of the PumpStation.The resulting data was to be used in engineering design and planning of future worksand ongoing maintenance.

The Road & Civil Surveys utilised our in-house scan-to-Revitsurvey solution, employing high-terrestriallaser scanning to capture the extent of the Pump station.Combined with our rigorous and highly accurate Survey Control Network, over 250individual laser scans were registered to create a single point cloud of the entire site.The external scans were captured with HDR imagery to colourise the final external pointcloud and provide coloured imagery in the panorama tour software.

The point cloud achieved an accuracy of approximately 5mm.Autodesk Revit was used to developa LOD 300model based on feature extraction fromthe point cloud data.

The Road & Civil Survey laser scanning workflow enabled the rapid capture of the entire Site,deliveringa millimetre-accurateModel to our Client.

Fieldwork was completed over two days on-site with a two-personcrew. Rapidacquisition meant minimal disruption toSydney water. The 7-day turnaround in theresulting digital As Built can berelied upon for engineering assessment, remediation scoping, and to serve as a digital Twin.