Washed chip that meets underground tank bedding specifications.

Sieve Results

ASTM C136 / AASHTO T27
Sieve Size% Passing*
12.5 mm (1/2")100
9.5 mm (3/8")95
4.75 mm (No.4")9
2.36 mm (No. 8)2
0.300 mm (No.50)1
0.075 mm (No.200)0.5

Test Results

ASTM AASHTO
Physical Properties
Result*
C 29T19Unit WeightUnit Weight, lbs./cu.ft.92
Voids42%
TypeRodded
C 127T85Coarse Specific Gravity & AbsorptionBulk Specific Gravity (dry)2.538
Bulk Specific Gravity, SSD2.579
Apparent Specific Gravity2.647
Absorption1.6%
C 88T104SoundnessCoarse Soundness Loss0%
Sodium No. of Cycles5
Fine Soundness Loss1%
Sodium No. of Cycles5%
C40T21Organic ImpuritiesCoarse AggregateLighter Plate #1%
C142T112Clay / Friable ParticlesCoarse Aggregate0%
Fine Aggregate%
C123T113Lightweight PiecesCoarse Aggregate0%
Fine Aggregate%
D5821 Fractured Face1 or 2 Faces1 = 100
Fractured Face, %2 = 95