Gustavo Alvarez, a licensed engineer, knew he might find problems at the Villa Del Sol condominium complex in St. Lucie County when he entered crawlspaces of several buildings on the morning of Aug. 8 for a safety inspection. But nothing prepared him for what he was about to see.  Conditions were so bad in three of the six buildings that he made a 911-type call to the county fire marshal calling for an immediate evacuation: The buildings were in danger of collapsing.   Read the article…………………………….