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DESIGNER/SPECIFIER
If you are an Engineer, Architect or other design professional, you will
find that we have countless ways to help you see your project through to
completion.
Useful
Resources:
National
Stone, Sand, and Gravel Association
Virginia
Transportation Construction Alliance
ASTM
International
Contractors
Association of West Virginia
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Physical
Properties
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Broadway
Quarry
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Flatrock
Quarry
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Bulk
Specific Gravity (SSD)
ASTM C128
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#57
#8 / #78
#10
Grade
"A" Mfg. Sand
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2.831
2.821
2.749
-
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2.709
2.723
2.670
2.670
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Bulk
Specific Gravity (Dry)
ASTM C128
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#57
#8 / #78
#10
Grade
"A" Mfg. Sand
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2.821
2.806
2.695
-
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2.702
2.714
2.632
2.649
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Apparent
Specific Gravity (SSD)
ASTM C128
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#57
#8 / #78
#10
Grade
"A" Mfg. Sand
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2.850
2.847
2.851
-
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2.722
2.738
2.735
2.700
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Absorption,
%
ASTM C128
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#57
#8 / #78
#10
Grade
"A" Mfg. Sand
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0.40
0.51
2.03
2.20
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0.40
0.33
1.42
1.20
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LA
Abrasion Loss (B)
ASTM C128
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#57
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17.0
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19.0
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Soundness
Loss
VDOT
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Grade
"A" Mfg. Sand
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-
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17.2
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Soundness
Loss
ASTM C88
& SCS523
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Bulk
Aggr., Rip Rap
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<0.1%
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0.11%
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Percent
Voids
VDOT
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Grade
"A" Mfg. Sand
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-
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53.7
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Fineness
Modulus (FM)
VDOT
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Grade
"A" Mfg. Sand
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3.3
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3.3
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Sand
Equivalent
VDOT
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Grade
"A" Mfg. Sand
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-
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79
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Optimum
Moisture
(- #4)
VDOT
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VDOT
Type I Material
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9.6%
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Call
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Maximum
Density
VDOT
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VDOT
Type I Material, lb/cu ft
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134.2
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Call
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Density
WVDOH
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WVDOH
Bases, tons/cu yd
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1.84
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1.84
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Aggregate Products:
Gradations
% by Weight
of Materials Passing Sieve (Square Openings)
| VDOT
Open-
Graded |
1 |
2 |
3 |
5 |
57 |
68 |
78 |
8 |
8P |
9 |
10 |
| 4
in |
Min 100 |
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| 3-1/2
in |
90 - 100 |
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| 3
in |
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Min
100 |
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| 2-1/2
in |
26 - 60 |
90 -
100 |
Min 100 |
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| 2
in |
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90 - 100 |
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| 1-1/2
in |
Max 15 |
26 -
60 |
35 - 70 |
Min
100 |
Min 100 |
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| 1
in |
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0 - 15 |
90 -
100 |
90 - 100 |
Min
100 |
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| 3/4
in |
Max 5 |
Max
15 |
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41 -
75 |
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90 -
100 |
Min 100 |
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| 1/2
in |
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Max 5 |
Max 5 |
Max
15 |
26 - 60 |
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90 -100 |
Min
100 |
Min 100 |
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| 3/8
in |
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Max 5 |
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26 -
60 |
40 - 80 |
84 -
100 |
75 - 100 |
Min
100 |
Min 100 |
| #4 |
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Max 7 |
Max
20 |
Max 20 |
10 -
40 |
5 - 30 |
84 -
100 |
84 - 100 |
| #8 |
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Max 3 |
Max 8 |
Max 8 |
Max 8 |
Max 5 |
10 -
40 |
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| #16 |
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Max 5 |
Max 5 |
Max 5 |
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Max
10 |
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| #50 |
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Max 5 |
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| #100 |
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10 - 30 |
| #200 |
Max 1.5 |
Max
1.5 |
Max 1.5 |
Max
1.5 |
Max 1.5 |
Max
1.5 |
Max 1.5 |
Max
1.5 |
Max 1.5 |
Max
1.5 |
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| VDOT
Crusher Runs |
1-1/2
in |
1 in |
3/4 in |
#4 |
Liq Limit |
PI |
| 25 |
Min 100 |
90 - 100 |
|
14 - 50 |
Max 25 |
Max 3 |
| 26 |
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Min 100 |
90 - 100 |
16 - 60 |
Max 25 |
Max 3 |
| VDOT
Fine Graded |
3/8
in |
#4 |
#8 |
#16 |
#30 |
#50 |
#100 |
| A |
Min 100 |
94 - 100 |
80 - 100 |
49 - 85 |
25 - 59 |
8 - 26 |
Max 10 |
| VDOT
Dense Graded |
2
in |
1 in |
3/8 in |
#10 |
#40 |
#200 |
Liq Limit |
PI |
| TYPE I, 21A |
Min 100 |
90 - 100 |
62 - 81 |
25 - 39 |
10 - 18 |
6 - 12 |
Max 23 |
Max 2 |
| TYPE I, 21B |
Min 100 |
90 - 100 |
60 - 79 |
23 - 37 |
9 - 17 |
5 - 9 |
Max 23 |
Max 2 |
| TYPE I, CBR-30 |
96 - 100 |
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|
22 - 38 |
11 - 21 |
4 - 10 |
Max 23 |
Max 2 |
| WVDOH
Bases |
1-1/2
in |
3/4 in |
#4 in |
#40 |
#200 |
Liq Limit |
PI |
| Class 1 |
Min 100 |
50 - 90 |
20 - 50 |
5 - 20 |
Max 7 |
Max 25 |
Max 6 |
| Class 2 |
Min 100 |
80 - 100 |
35 - 75 |
10 - 30 |
Max 10 |
Max 25 |
Max 6 |
Rip Rap
1. Class I:
Stones shall weigh between 50 and 150 pounds each. At least 60 percent
shall weigh more than 100 pounds and approximately 10 percent may weigh
50 pounds or less.
2. Class II:
Stones shall weigh between 150 pounds to 500 pounds each. At least 50
percent shall weigh more than 300 pounds, and approximately 10 percent
may weigh 150 pounds or less.
3: Class III:
Stones shall weigh from 500 pounds to 1,500 pounds each. At least 50
percent shall weigh more than 900 pounds, and approximately 10 percent
may weigh less than 500 pounds.
4: Class AI:
Stones shall weigh between 25 and 75 pounds each, except that
approximately 10 percent may weigh 25 pounds or less and 10 percent may
weigh 75 to 100 pounds.
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