The El Salvador composting toilet project is making very fast progress through the eleventh week of construction with the third stage (45 units) almost complete for a total of 135 units. A detailed report with Google English translation is available here.
 
 
The project has completed its eleventh week of construction with the third stage (45 units) almost complete for a total of 135 units. The work is being managed in four stages of 45 toilets each.
 
Layout for concrete base.
 
Concrete base being finished.
 
Composting chambers (dual) almost finished.
 
Composting chambers finished except for painting.