High-quality roadbase that meets stringent UDOT specifications as well as demanding commercial applications.

Sieve Results

ASTM C136 / AASHTO T27
Sieve Size% Passing*
AASHTO M145
ASTM D4791 | Ratio=5:1
37.5 mm (1-1/2")100
25.0 mm (1")98
19.0 mm (3/4")85
12.5 mm (1/2")70
9.5 mm (3/8")61
4.75 mm (No.4")47
2.36 mm (No. 8)38
1.18 mm (No. 16)30
0.300 mm (No.50)20
0.150 mm (No.100)14
0.075 mm (No.200)9.4

Test Results

ASTMAASHTO
Physical Properties
Result*
C 29T19Unit WeightUnit Weight, lbs./cu.ft.124
Voids23%
TypeRodded
D1557T180Modified ProctorMax. density, lbs./cu.ft134.1
Optimum Moisture9.4%
D698T99Standard ProctorMax. density, lbs./cu.ft131.1
Optimum Moisture9.4%
D4318T89/90Liquid/Plastic LimitLiquid Limit0
Plastic Limit0
Plasticity IndexNP
C131T96L.A. AbrasionSmall Coarse Loss21%
Grading/RevolutionsB/500%
C 127T85Coarse Specific Gravity & AbsorptionBulk Specific Gravity (dry)2.550
Bulk Specific Gravity, SSD2.595
Apparent Specific Gravity2.669
Absorption1.700%
C142T112Clay / Friable ParticlesCoarse Aggregate0%
Fine Aggregate%
D1883T193CBRSurcharge = 10lbs CBR @ 0.1"54
Swell% = 0.0% CBR @ 0.2"166
D5821Fractured Face1 or 2 Faces1=97
Fractured Face, %2=93