Combined Gradation Report

Report Name: PCC Aggregates (Size 1"): Sieve Analysis
Report ID: Combined Gradation-2026-01-9
Specification: 2023 Caltrans Standard Specification - Combined Aggregate - 1"

Subsample

Material

DIME Sample ID

Test Method

Percentage

Other

1

Aggregate

2026-01-12-12

CTM 202-November 2011

Percentage 47 %

Total WT 14215 g

2

Aggregate

2026-01-12-12

CTM 202-November 2011

Percentage 10 %

Total WT 1892 g

3

Aggregate

2026-01-12-12

CTM 202-November 2011

Percentage 43 %

Total WT 438.7 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"

6028.010010.010043.0

81

55 - 100

½"

188.310010.010043.0

61

-

⅜"

83.6949.410043.0

56

45 - 75

No. 4

21.2171.79942.6

45

35 - 60

No. 8

20.840.48436.2

37

27 - 45

No. 16

20.740.46628.2

29

20 - 35

No. 30

10.640.42711.5

12

12 - 25

No. 50

10.530.32711.5

12

5 - 15

No. 100

10.330.3114.7

5

1 - 8

No. 200

0.20.12.70.33.91.7

2.1

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