Combined Gradation Report

Report Name: PCC Aggregates (Size 1"): Sieve Analysis
Report ID: Combined Gradation-2026-01-7
Specification: 2023 Caltrans Standard Specification - Combined Aggregate - 1"

Subsample

Material

DIME Sample ID

Test Method

Percentage

Other

1

Aggregate

2026-01-11-1

CTM 202-November 2011

Percentage 47 %

Total WT 12731 g

2

Aggregate

2026-01-11-1

CTM 202-November 2011

Percentage 10 %

Total WT 2293 g

3

Aggregate

2026-01-11-1

CTM 202-November 2011

Percentage 43 %

Total WT 587.1 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"

9544.610010.010043.0

98

90 - 100

¾"

6028.110010.010043.0

81

55 - 100

½"

188.410010.010043.0

61

-

⅜"

83.8949.410043.0

56

45 - 75

No. 4

31.3161.69942.6

46

35 - 60

No. 8

21.130.38436.2

38

27 - 45

No. 16

21.020.26628.3

30

20 - 35

No. 30

20.920.24820.5

22

12 - 25

No. 50

20.820.22812.0

13

5 - 15

No. 100

10.720.2114.8

6

1 - 8

No. 200

1.10.51.30.14.51.9

2.5

0 - 4

General comments

1"

3/8"

Sand

Gradation By: Mohammad Abbassi
Report Comment:
Published By: Melchor Oronoz
Published Date: 2026-01-21
Published Comment: Complies