RESEARCH PROGRAMS SOIL AIR VOIDS METHOD FOR COMPACTION CONTROL Final Report prepared for THE STATE OF MONTANA DEPARTMENT OF TRANSPORTATION in cooperation with THE U.S. DEPARTMENT OF TRANSPORTATION FEDERAL HIGHWAY ADMINISTRATION August 2005 prepared by Dr. Robert L. Mokwa, P.E. Stefan Fridleifsson Department of Civil Engineering Montana State University 205 Cobleigh Hall Bozeman MT 59717 FHWA/MT-05-010/8117-23