| 
Eficaz el volumen V 
 (M³)  | 
La longitud L 
 (M)  | 
El ancho W 
 (M)  | 
La profundidad H 
 (M)  | 
Pendiente | 
| 2000 | 28 | 20 | 6.0 | 45° | 
| 5000 | 40 | 30 | 6.0 | 45° | 
| 10000. | 55 | 40 | 6.0 | 45° | 
| 15000 | 65 | 48 | 6.0 | 45° | 
| 20000 | 75 | 55 | 6.0 | 40° | 
| 25000 | 81 | 60 | 6.5 | 40° | 
| 30000 | 90 | 69 | 6.5 | 30° | 
| 40000 | 100 | 80 | 6.5 | 30° |