Combined Gradation Report
Report Name: PCC Aggregates (Size 1"): Sieve Analysis
Report ID: Combined Gradation-2025-07-21
Specification: 2023 Caltrans Standard Specification - Combined Aggregate - 1"
|
Subsample Material DIME Sample ID Test Method Percentage Other |
1 Aggregate 2025-06-16-74 CTM 202-November 2011 Percentage 47 % Total WT 12632 g Fine Agg WT 758 g | 2 Aggregate 2025-06-16-74 CTM 202-November 2011 Percentage 10 % Total WT 1636 g Fine Agg WT 311 g | 3 Aggregate 2025-06-16-74 CTM 202-November 2011 Percentage 43 % Total WT 443.6 g |
Combined Gradation 100 % |
Specification Limits | |||
|
Sieve Size |
% PASS | % USED | % PASS | % USED | % PASS | % USED |
% PASS
|
% PASS
|
|
2" |
100 | 47.0 | 100 | 10.0 | 100 | 43.0 | 100 | |
|
1½" |
100 | 47.0 | 100 | 10.0 | 100 | 43.0 | 100 | 100 |
|
1" |
100 | 47.0 | 100 | 10.0 | 100 | 43.0 | 100 | 90 - 100 |
|
¾" |
89 | 41.7 | 100 | 10.0 | 100 | 43.0 | 95 | 55 - 100 |
|
½" |
53 | 24.8 | 100 | 10.0 | 100 | 43.0 | 78 | - |
|
⅜" |
31 | 14.4 | 90 | 9.0 | 100 | 43.0 | 66 | 45 - 75 |
|
No. 4 |
7 | 3.2 | 19 | 1.9 | 100 | 43.0 | 48 | 35 - 60 |
|
No. 8 |
4 | 1.7 | 6 | 0.6 | 84 | 36.2 | 38 | 27 - 45 |
|
No. 16 |
3 | 1.4 | 4 | 0.4 | 63 | 27.2 | 29 | 20 - 35 |
|
No. 30 |
2 | 1.2 | 3 | 0.3 | 45 | 19.4 | 21 | 12 - 25 |
|
No. 50 |
2 | 1.0 | 2 | 0.2 | 27 | 11.5 | 13 | 5 - 15 |
|
No. 100 |
2 | 0.8 | 2 | 0.2 | 12 | 5.1 | 6 | 1 - 8 |
|
No. 200 |
1.1 | 0.5 | 1.2 | 0.1 | 7.8 | 3.3 | 3.9 | 0 - 4 |
|
General comments |
|
|
| |||||
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: