Lateritic soil was treated with 0, 4, 8, 12 and 16% rice husk ash (RHA) by dry weight of to determine its consolidation properties. Test carried out include; particle size distribution, specific gravity, compaction test varying compactive efforts (British Standard Light (BSL), West African (WAS) as well British Heavy (BSH)) test. Samples for were compacted then cured 7, 28 56 days; subjected on...