Combined Gradation Report
Report Name: HMA Aggregates (Size 3/8"): Type A HMA - Sieve Analysis With RAP
Report ID: Combined Gradation-2026-08-20
Specification: 2023 Caltrans Standard Specification - Type A HMA 3/8 inch
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Subsample Material DIME Sample ID Test Method Percentage Other |
1 Aggregate 2026-07-30-92 AASHTO T27-14 Percentage 75 % Total WT 1113.8 g Fine Agg WT 515.7 g | 2 Reclaimed Asphalt Pavement 2026-07-30-93 AASHTO T30-19 Percentage 25 % Total WT 1534.7 g Correction Factor: Yes |
Combined Gradation 100 % |
Target Value |
Specification Limits (Target Value ± Tolerance) | |||||
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Sieve Size |
WT RET | % PASS | % USED | WT RET | CF | % PASS | % USED |
% PASS
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% PASS |
% PASS |
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2" |
0.0 | 100 | 75.0 | 0.0 | 0 | 100 | 25.0 | 100 | - | |
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1½" |
0.0 | 100 | 75.0 | 0.0 | 0 | 100 | 25.0 | 100 | - | |
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1" |
0.0 | 100 | 75.0 | 0.0 | 0 | 100 | 25.0 | 100 | - | |
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¾" |
0.0 | 100 | 75.0 | 0.0 | 0 | 100 | 25.0 | 100 | - | |
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½" |
0.0 | 100 | 75.0 | 3.1 | 0 | 100 | 24.9 | 100 | 100 | 100 - 100 |
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⅜" |
6.0 | 99 | 74.6 | 87.3 | 0.6 | 95 | 23.7 | 98 | 97 | 92 - 100 |
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No. 4 |
407.3 | 63 | 47.6 | 458.4 | -0.3 | 70 | 17.5 | 65 | 65 | 60 - 70 |
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No. 8 |
203.3 | 38 | 28.8 | 773.8 | -0.4 | 49 | 12.3 | 41 | 42 | 37 - 47 |
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No. 16 |
311.0 | 25 | 18.9 | 990.6 | -0.3 | 35 | 8.8 | 28 | 28 | - |
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No. 30 |
373.8 | 17 | 13.1 | 1,142.9 | -0.9 | 25 | 6.2 | 19 | 18 | 13 - 23 |
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No. 50 |
415.2 | 12 | 9.3 | 1,247.1 | -1.2 | 18 | 4.4 | 14 | 14 | - |
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No. 100 |
442.6 | 9 | 6.7 | 1,316.3 | -1.5 | 13 | 3.2 | 10 | 10 | - |
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No. 200 |
458.8 | 7.0 | 5.2 | 1,362.9 | -1.6 | 9.6 | 2.4 | 7.6 | 6.8 | 4.8 - 8.8 |
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General comments |
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Gradation By: Colt Sweeny
Report Comment:
Published By: Colt Sweeny
Published Date: 2026-08-18
Published Comment: Combined Gradation meets Specs
Report Comment:
Published By: Colt Sweeny
Published Date: 2026-08-18
Published Comment: Combined Gradation meets Specs