Description File Name Format PDF (GEO) GEOPAK ORD All Structures Except Box Culvert Bill of Reinforcing Steel barbill_i PDF DGN DGN Box Culvert Single Box Culvert Singleboxculvert PDF DGN DGN Double Box Culvert Doubleboxculvert PDF DGN DGN Triple Box Culvert Tripleboxculvert PDF DGN DGN
