Hello,
I noticed that once you process your images and ground control points into ReCap Photo, it turns into an RCM file. That in itself is great, if you want to work with RCM files. Although, you cannot export an RCM file into Civil 3D. You must first export your model into a PTS file. Then, open it with ReCap Pro, then export it to an RCP file, which only works in meters and not survey foot. ReCap Photo has a great mesh edit tool that allows you to fix errors before exporting into a different file type.
My idea is simple, create an export model into RCP file so that you can attach the point cloud into Civil 3D.
Thank you.