Combined Gradation Report
Report Name: PCC Aggregates (Size 1"): Sieve Analysis
Report ID: Combined Gradation-2025-08-6
Specification: 2023 Caltrans Standard Specification - Combined Aggregate - 1"
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Subsample Material DIME Sample ID Test Method Percentage Other |
1 Aggregate 2025-06-24-88 CTM 202-November 2011 Percentage 47 % Total WT 11131 g Fine Agg WT 293 g | 2 Aggregate 2025-06-24-88 CTM 202-November 2011 Percentage 10 % Total WT 1513 g Fine Agg WT 150 g | 3 Aggregate 2025-06-24-88 CTM 202-November 2011 Percentage 43 % Total WT 395.7 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 | 36.1 | 100 | 10.0 | 100 | 43.0 | 89 | 55 - 100 |
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½" |
35 | 16.3 | 100 | 10.0 | 100 | 43.0 | 69 | - |
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⅜" |
14 | 6.7 | 80 | 8.0 | 100 | 43.0 | 58 | 45 - 75 |
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No. 4 |
3 | 1.4 | 10 | 1.0 | 100 | 43.0 | 45 | 35 - 60 |
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No. 8 |
2 | 0.9 | 1 | 0.1 | 86 | 36.9 | 38 | 27 - 45 |
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No. 16 |
2 | 0.8 | 0 | 0.0 | 54 | 23.1 | 24 | 20 - 35 |
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No. 30 |
1 | 0.7 | 0 | 0.0 | 31 | 13.2 | 14 | 12 - 25 |
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No. 50 |
1 | 0.6 | 0 | 0.0 | 15 | 6.5 | 7 | 5 - 15 |
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No. 100 |
1 | 0.5 | 0 | 0.0 | 7 | 2.8 | 3 | 1 - 8 |
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No. 200 |
0.6 | 0.3 | 0.0 | 0.0 | 3.6 | 1.5 | 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: 2025-08-06
Published Comment:
Report Comment:
Published By: Melchor Oronoz
Published Date: 2025-08-06
Published Comment: