Property

Standard

Unit

Limestone

Pea Gravel

Dry Rodded Unit Weight

ASTM C29

kg/m³ (lb/ft³)

1442 (90.0)

1586 (99.0)

Water Absorption

ASTM C127

%

2.33

1.45

Solid Specific Gravity_SSD^a

ASTM C127

-

2.57

2.62

Solid Specific Gravity_OD^b

ASTM C127

-

2.51

2.60

Voids

ASTM C29

%

44.86

39.48