Cabin Foundation Blueprint Needed

I already have a SketchUp model showing the 15' × 20' cabin footprint and a few wall positions. What I now need is a clean, construction-ready blueprint that captures every exterior and interior dimension of the concrete foundation and the walls that sit on it.

Scope
• Translate my SketchUp file into a proper architectural drawing.
• Focus solely on structural dimensions—no electrical, no plumbing, and no extra material callouts.
• Interior detail is minimal: simply show wall locations and concrete dimensions, nothing more.

Deliverable
A final blueprint (PDF plus the editable CAD file) with clear, accurate measurements, scaled and ready to hand to a builder. Precision and consistency between the SketchUp model and the drawing will be the key acceptance criteria.