Combined Gradation Report
Report Name: PCC Aggregates (Size 1"): Sieve Analysis
Report ID: Combined Gradation-2025-07-20
Specification: 2023 Caltrans Standard Specification - Combined Aggregate - 1"
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Subsample Material DIME Sample ID Test Method Percentage Other |
1 Aggregate 2025-06-18-97 CTM 202-November 2011 Percentage 47 % Total WT 13105 g Fine Agg WT 214 g | 2 Aggregate 2025-06-18-97 CTM 202-November 2011 Percentage 10 % Total WT 1648 g Fine Agg WT 188 g | 3 Aggregate 2025-06-18-97 CTM 202-November 2011 Percentage 43 % Total WT 415.4 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" |
99 | 46.6 | 100 | 10.0 | 100 | 43.0 | 100 | 90 - 100 |
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¾" |
77 | 36.3 | 100 | 10.0 | 100 | 43.0 | 89 | 55 - 100 |
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½" |
30 | 14.2 | 100 | 10.0 | 100 | 43.0 | 67 | - |
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⅜" |
11 | 5.1 | 81 | 8.1 | 100 | 43.0 | 56 | 45 - 75 |
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No. 4 |
2 | 1.0 | 12 | 1.2 | 100 | 43.0 | 45 | 35 - 60 |
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No. 8 |
2 | 0.9 | 2 | 0.2 | 91 | 39.1 | 40 | 27 - 45 |
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No. 16 |
2 | 0.9 | 1 | 0.1 | 63 | 26.9 | 28 | 20 - 35 |
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No. 30 |
2 | 0.8 | 1 | 0.1 | 37 | 16.0 | 17 | 12 - 25 |
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No. 50 |
2 | 0.7 | 1 | 0.1 | 16 | 6.9 | 8 | 5 - 15 |
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No. 100 |
1 | 0.4 | 0 | 0.0 | 6 | 2.6 | 3 | 1 - 8 |
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No. 200 |
0.8 | 0.4 | 0.1 | 0.0 | 3.3 | 1.4 | 1.8 | 0 - 4 |
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General comments |
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Gradation By: Melchor Oronoz
Report Comment:
Published By: Melchor Oronoz
Published Date: 2025-07-18
Published Comment:
Report Comment:
Published By: Melchor Oronoz
Published Date: 2025-07-18
Published Comment: