Lessons Learned, Headquarters, 815th Engineer Battalion (Construction) Open PDF Document Details Document Type Technical Report Publication Date Jul 31, 1968 Accession Number AD0843052 Entities Organizations Adjutant General's Corps Tags Communities of Interest Air Platforms Human Systems DTIC Thesaurus Topics Aircraft Maintenance Asphalt Civic Action Concrete Construction Drive Shafts Earth Fills Engineers Joints Lessons Learned Maintenance Materials Repair Shops Storage United States Warfare Water Tanks