Combined Gradation Report

Report Name: PCC Aggregates (Size 1"): Sieve Analysis
Report ID: Combined Gradation-2026-01-22
Specification: 2023 Caltrans Standard Specification - Combined Aggregate - 1

Subsample

Material

DIME Sample ID

Test Method

Percentage

Other

1

Aggregate

2026-01-15-4

CTM 202-November 2011

Percentage 47 %

Total WT 10779 g

Fine Agg WT 75 g

2

Aggregate

2026-01-15-4

CTM 202-November 2011

Percentage 10 %

Total WT 1198 g

Fine Agg WT 203 g

3

Aggregate

2026-01-15-4

CTM 202-November 2011

Percentage 43 %

Total WT 425.8 g

Combined Gradation

100 %

Specification Limits

Sieve Size

% PASS% USED% PASS% USED% PASS% USED
% PASS
% PASS

2"

10047.010010.010043.0

100

1½"

10047.010010.010043.0

100

100

1"

9745.510010.010043.0

99

90 - 100

¾"

6430.110010.010043.0

83

55 - 100

½"

178.010010.010043.0

61

-

⅜"

52.1909.010043.0

54

45 - 75

No. 4

10.4171.710043.0

45

35 - 60

No. 8

10.440.48134.7

35

27 - 45

No. 16

10.320.26025.8

26

20 - 35

No. 30

10.320.24218.2

19

12 - 25

No. 50

10.320.22410.4

11

5 - 15

No. 100

10.310.194.0

4

1 - 8

No. 200

0.50.20.80.14.11.7

2.0

0 - 4

General comments

1" Complies

3/8" Complies

Sand Complies

Gradation By: Shawn Rivers
Report Comment:
Published By: Melchor Oronoz
Published Date: 2026-01-27
Published Comment: Complies