Fill – Structural A-1-a fill graded to a 2” minus

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Structural A-1-a fill graded to a 2” minus.

Sieve Results

Sieve Size% Passing
ASTM D4791 | Ratio=5:1
75.0 mm (3")100
50.0 mm (2")100
37.5 mm (1-1/2")99
25.0 mm (1")90
19.0 mm (3/4")86
12.5 mm (1/2")76
9.5 mm (3/8")69
4.75 mm (No.4")53
2.36 mm (No. 8)39
2.00 mm (No. 10)36
1.18 mm (No. 16)29
0.425 mm (No.40)22
0.300 mm (No.50)18
0.150 mm (No.100)15
0.075 mm (No.200)12

Test Results

Physical Properties
C 29T19Unit WeightUnit Weight, lbs./cu.ft.120.0
D1557T180Modified ProctorMax. density, lbs./cu.ft143.4
Optimum Moisture5.7%
D4318T89/90Liquid/Plastic LimitLiquid Limit
Plastic Limit
Plasticity IndexNP
C131T96L.A. AbrasionSmall Coarse Loss21%
C 127T85Coarse Specific Gravity & AbsorptionBulk Specific Gravity (dry)2.645
Bulk Specific Gravity, SSD2.679
Apparent Specific Gravity2.737
D2419T176Sand EquivalentSand Equivalent38%
C 88T104SoundnessCoarse Soundness Loss2.4%
Magnesium No. of Cycles
Fine Soundness Loss1.6%
Magnesium No. of Cycles5%
C40T21Organic ImpuritiesCoarse AggregatePlate 1%
C142T112Clay / Friable ParticlesCoarse Aggregate1%
Fine Aggregate1%
C123T113Lightweight PiecesCoarse Aggregate0%
Fine Aggregate0%
D1883T193CBRSurcharge = 10lbs CBR @ 0.1"62
Swell% = 0.0% CBR @ 0.2"167
D5821 Fractured Face1 or 2 Faces1/1
Fractured Face, %100/100

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