Combined Gradation Report
Report Name: PCC Aggregates (Size 1"): Bridges and Major Structures - Sieve Analysis
Report ID: Combined Gradation-2026-01-19
Specification: 2023 Caltrans Standard Specification - Combined Aggregate - 1"
|
Subsample Material DIME Sample ID Test Method Percentage Other |
1 Aggregate 2026-01-15-33 CTM 202-November 2011 Percentage 47 % | 2 Aggregate 2026-01-15-33 CTM 202-November 2011 Percentage 10 % | 3 Aggregate 2026-01-15-33 CTM 202-November 2011 Percentage 43 % Total WT 501 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" |
98 | 45.9 | 100 | 10.0 | 100 | 43.0 | 99 | 90 - 100 |
|
¾" |
72 | 33.8 | 100 | 10.0 | 100 | 43.0 | 87 | 55 - 100 |
|
½" |
15 | 7.0 | 100 | 10.0 | 100 | 43.0 | 60 | - |
|
⅜" |
3 | 1.5 | 95 | 9.5 | 100 | 43.0 | 54 | 45 - 75 |
|
No. 4 |
2 | 0.9 | 16 | 1.6 | 99 | 42.6 | 45 | 35 - 60 |
|
No. 8 |
2 | 0.9 | 2 | 0.2 | 87 | 37.6 | 39 | 27 - 45 |
|
No. 16 |
0 | 0.0 | 0 | 0.0 | 63 | 27.0 | 27 | 20 - 35 |
|
No. 30 |
0 | 0.0 | 0 | 0.0 | 38 | 16.1 | 16 | 12 - 25 |
|
No. 50 |
0 | 0.0 | 0 | 0.0 | 16 | 6.9 | 7 | 5 - 15 |
|
No. 100 |
0 | 0.0 | 0 | 0.0 | 5 | 2.2 | 2 | 1 - 8 |
|
No. 200 |
0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 0.2 | 0.2 | 0 - 4 |
|
General comments |
COMPLIANCE |
COMPLIANCE |
COMPLIANCE | |||||
Gradation By: Gerardo Cordero
Report Comment:
Published By: Melchor Oronoz
Published Date: 2026-01-27
Published Comment: Complies
Report Comment:
Published By: Melchor Oronoz
Published Date: 2026-01-27
Published Comment: Complies