1. ASTM. 2006. Standard classification of soils for engineering purposes. ASTM Standard D2487, American Society for Testing and Materials, West Conshohocken, Philadelphia, Pa.
2. ASTM. 2010. Standard test method for compressive strength of cylindrical concrete specimens. ASTM Standard C39, American Society for Testing and Materials, West Conshohocken, Philadelphia, Pa.
3. ASTM. 2011a. Standard specification for quicklime, hydrated lime, and limestone for environmental uses. ASTM Standard C1529, American Society for Testing and Materials, West Conshohocken, Philadelphia, Pa.
4. ASTM. 2011b. Standard test method for measuring deflections with a light weight deflectometer (LWD). ASTM Standard E2835, American Society for Testing and Materials, West Conshohocken, Philadelphia, Pa.
5. ASTM. 2012. Standard test methods for laboratory compaction characteristics of soil using standard effort (600 kN-m/m3). ASTM Standard D698, American Society for Testing and Materials, West Conshohocken, Philadelphia, Pa.