CAD Duct Route Revisions

I already have the full site plan and cross-section drawings in DWG format. Since the outdoor duct runs have been re-routed by hand on a hard-copy markup, I now need those changes reflected accurately in CAD so we can move forward with fabrication.

Core task
• Transfer my hand-sketched outdoor duct route onto the existing plan view, refining the path for optimal flow.
• Update every affected cross-section to match the new alignment and confirm clearances.

What I will supply
– Original DWG files (site plan and sections)
– Scanned markup showing the revised route with notes and dimensions

What I expect back
– Updated DWG and a clean PDF set ready for issue
– Layers, line-weights and title blocks kept consistent with the existing file standards
– All dimensions, levels and duct sizes checked and labelled clearly

AutoCAD (or compatible) experience is essential; no 3D work is needed, just precise 2D edits. Turnaround within a day would be ideal once you have the files.