Humidity; Solid Specific Gravity; sieving granulometry; Liquid limit; plastic limit; Proctor; Proctor modified; Material passing No. 200 mesh; CBR; and Compressive strength of concrete specimens Method: ASTM D854, ASTM D2216, ASTM D422, ASTM D4318, ASTM D698, ASTM D1557, ASTM C117, ASTM D1883, ASTM C39