Pre-engineered metal buildings provided by Linwood Developoment Company through distributors Icon building systems. This 40x50x14 building package is less than $30k The building site is located within the FEMA Zone x, floodplain not studied. Will over excavate 24 inches of native soil compaction with engineered a fill to build building pad so finished floor elevation 18 inches above highest natural grade. Highly recomended for a post tentioned slab.