Residential Raft Foundation Plan Drafting

I need a complete set of construction-ready drawings for a residential building footprint not exceeding 5,000 sq ft. The key element is a 60 ft × 80 ft raft (mat) foundation capped by a 2 ft stem wall that wraps the perimeter, leaving clean breaks at the bay-door openings.

Scope of work
• Foundation plan with fully dimensioned slab and stem-wall layout
• Reinforcement schedule (bars, mesh, splice lengths) and anchor-bolt pattern
• Sections and details showing the 2 ft stem wall, transitions at bay doors, and a simple bathroom stub-out that ties into the slab
• Notes on concrete strength, joint spacing, vapor barrier, and any other standard residential best practices

At present I don’t have to meet a specific local code, but the drawings should still follow generally accepted U.S. residential standards so the local inspector can approve them without extensive revisions. Accuracy is critical; dimensions, elevations, and callouts must be clear enough for the crew to build directly from the prints.

Deliverables
1. PDF set ready for permit and construction
2. Editable DWG/DXF files compatible with AutoCAD
3. A brief design summary outlining assumptions (soil bearing capacity, load paths, etc.) so future consultants can pick up your work without guesswork

Please factor in one round of revisions after my review to make sure everything is squared away.