Combined Gradation Report
Report Name: PCC Aggregates (Size 1"): Sieve Analysis
Report ID: Combined Gradation-2025-08-5
Specification: 2023 Caltrans Standard Specification - Combined Aggregate - 1"
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Subsample Material DIME Sample ID Test Method Percentage Other |
1 Aggregate 2025-06-24-87 CTM 202-November 2011 Percentage 47 % Total WT 11066 g Fine Agg WT 202 g | 2 Aggregate 2025-06-24-87 CTM 202-November 2011 Percentage 10 % Total WT 1540 g Fine Agg WT 164 g | 3 Aggregate 2025-06-24-87 CTM 202-November 2011 Percentage 42.99 % Total WT 372.4 g |
Combined Gradation 99.99 % |
Specification Limits | |||
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Sieve Size |
% PASS | % USED | % PASS | % USED | % PASS | % USED |
% PASS
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% PASS
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2" |
100 | 47.0 | 100 | 10.0 | 100 | 43.0 | 100 | |
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1½" |
100 | 47.0 | 100 | 10.0 | 100 | 43.0 | 100 | 100 |
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1" |
98 | 46.1 | 100 | 10.0 | 100 | 43.0 | 99 | 90 - 100 |
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¾" |
75 | 35.1 | 100 | 10.0 | 100 | 43.0 | 88 | 55 - 100 |
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½" |
31 | 14.5 | 100 | 10.0 | 100 | 43.0 | 68 | - |
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⅜" |
12 | 5.8 | 82 | 8.2 | 100 | 43.0 | 57 | 45 - 75 |
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No. 4 |
2 | 0.9 | 11 | 1.1 | 100 | 43.0 | 45 | 35 - 60 |
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No. 8 |
1 | 0.6 | 1 | 0.1 | 84 | 36.2 | 37 | 27 - 45 |
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No. 16 |
1 | 0.6 | 0 | 0.0 | 51 | 21.9 | 22 | 20 - 35 |
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No. 30 |
1 | 0.5 | 0 | 0.0 | 28 | 12.0 | 13 | 12 - 25 |
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No. 50 |
1 | 0.5 | 0 | 0.0 | 13 | 5.5 | 6 | 5 - 15 |
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No. 100 |
1 | 0.5 | 0 | 0.0 | 6 | 2.4 | 3 | 1 - 8 |
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No. 200 |
0.8 | 0.4 | 0.1 | 0.0 | 3.1 | 1.4 | 1.8 | 0 - 4 |
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General comments |
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Gradation By: Shawn Rivers
Report Comment:
Published By: Melchor Oronoz
Published Date: 2025-08-05
Published Comment:
Report Comment:
Published By: Melchor Oronoz
Published Date: 2025-08-05
Published Comment: