One worker at the food producer has alleged that employees resort to wearing diapers so that they won't be docked pay for time spent going to the restroom.
The location of the San José, which sank in 1708 near Cartagena, is a state secret and the value of the treasure has been estimated to be worth billions today.
So far, the Chilean airline has cleared three of the five required certification phases and submitted the necessary documentation to operate domestically from several airports.
Ecopetrol subsidiary Reficar has asserted that CB&I has entered into an internal restructuring to avoid honoring the debt a court ordered it to pay in June.