Table 4: Physical properties of aggregates used.

Type of Aggregate Maximum Size
(mm)
Specific Gravity
(kg/m3)
Absorption
(%)
Bulk Density
(kg/m3)
Fineness Modulus
Crushed Sand Stone 20 2660 0.82 1590 6.63
River Sand 5 2610 1.28 1800 3.05