PART 1: General Classifications of Soils a) Origin, composition, and engineering properties of soil b) Soil investigation and sampling c) Significance of tests on soil materails d) American Association of State Highway and Transportation Officials' classification system for soils e) Unified Soil Classification System PART 2: Determination of Strength Values for the Design of Asphalt Pavement Structures a) California bearing ratio of laboratory-compated soils b) Bearing value determination c) Resistance R-value method d) Method of test for resilient modulus of soil e) Standard tests f) Random sampling plans ALSO Over 50 illustrations and/or charts