Seismic Design & Modeling of 20-Story Building

I'm seeking a skilled professional with extensive experience in seismic design and modeling, particularly using SAP2000. The task involves creating a 20-story residential building model, inclusive of a medium ductility class masonry wall.

Key Requirements:
- Compliance with Eurocode 8 for seismic design
- Detailed seismic analysis report with calculations
- Consideration of a specific floor plan layout

The ideal candidate will provide a full, reusable SAP2000 model. A thorough understanding of this software, coupled with a keen attention to detail and ability to work with pre-defined architectural constraints, is essential for this project.