Combined Gradation Report
Report Name: PCC Aggregates (Size 1"): Sieve Analysis
Report ID: Combined Gradation-2025-08-25
Specification: 2023 Caltrans Standard Specification - Combined Aggregate - 1"
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Subsample Material DIME Sample ID Test Method Percentage Other |
1 Aggregate 2025-07-30-62 CTM 202-November 2011 Percentage 47 % Total WT 12587 g Fine Agg WT 327 g | 2 Aggregate 2025-07-30-62 CTM 202-November 2011 Percentage 10 % Total WT 1559 g Fine Agg WT 207 g | 3 Aggregate 2025-07-30-62 CTM 202-November 2011 Percentage 43 % Total WT 400.3 g |
Combined Gradation 100 % |
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" |
97 | 45.6 | 100 | 10.0 | 100 | 43.0 | 99 | 90 - 100 |
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¾" |
63 | 29.6 | 100 | 10.0 | 100 | 43.0 | 83 | 55 - 100 |
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½" |
23 | 10.6 | 100 | 10.0 | 100 | 43.0 | 64 | - |
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⅜" |
10 | 4.7 | 87 | 8.7 | 100 | 43.0 | 56 | 45 - 75 |
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No. 4 |
3 | 1.6 | 14 | 1.4 | 100 | 43.0 | 46 | 35 - 60 |
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No. 8 |
3 | 1.3 | 3 | 0.3 | 85 | 36.4 | 38 | 27 - 45 |
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No. 16 |
3 | 1.2 | 2 | 0.2 | 63 | 26.9 | 28 | 20 - 35 |
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No. 30 |
2 | 1.1 | 2 | 0.2 | 43 | 18.4 | 20 | 12 - 25 |
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No. 50 |
2 | 0.9 | 2 | 0.2 | 24 | 10.2 | 11 | 5 - 15 |
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No. 100 |
1 | 0.7 | 1 | 0.1 | 9 | 3.7 | 4 | 1 - 8 |
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No. 200 |
1.0 | 0.5 | 0.7 | 0.1 | 3.5 | 1.5 | 2.1 | 0 - 4 |
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General comments |
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Gradation By: Shawn Rivers
Report Comment:
Published By: Melchor Oronoz
Published Date: 2025-08-26
Published Comment: Complies
Report Comment:
Published By: Melchor Oronoz
Published Date: 2025-08-26
Published Comment: Complies