Recommended settings:

1. Max. players: 1
2. Game mode: standard
3. Fog of war: on
4. Time per round: 30+ or infinite (this map takes long time to complete)

More settings section:

5. mp_kevlar: 0.3
6. mp_shotweakening: 30
7. mp_dispenser_health: 10
8. mp_turretdamage: 5