1. Introduction
2. Challenges for Spectroscopic Survey Simulations
2.1. Challenges
2.2. Simulation Requirements
3. The SPOKES Facility
3.1. Manager
3.2. Modules
3.3. Application Programming Interface
3.4. Data Management
3.5. Quality Assurance
4. Results
4.1. Survey Baseline
4.3. Science Performance
4.4. Computational Performance
5. Conclusions