Combined Gradation Report

Report Name: PCC Aggregates (Size 1"): Sieve Analysis
Report ID: Combined Gradation-2025-08-20
Specification: 2023 Caltrans Standard Specification - Combined Aggregate - 1"

Subsample

Material

DIME Sample ID

Test Method

Percentage

Other

1

Aggregate

2025-07-24-84

CTM 202-November 2011

Percentage 10 %

Total WT 1714 g

Fine Agg WT 191.9 g

2

Aggregate

2025-07-24-84

CTM 202-November 2011

Percentage 43 %

Total WT 377.5 g

3

Aggregate

2025-07-24-84

CTM 202-November 2011

Percentage 47 %

Total WT 10186 g

Fine Agg WT 239.2 g

Combined Gradation

100 %

Specification Limits

Sieve Size

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

2"

10010.010043.010047.0

100

1½"

10010.010043.010047.0

100

100

1"

10010.010043.09544.8

98

90 - 100

¾"

10010.010043.07435.0

88

55 - 100

½"

10010.010043.03516.4

69

-

⅜"

828.210043.0157.0

58

45 - 75

No. 4

121.210043.031.3

46

35 - 60

No. 8

70.78536.710.5

38

27 - 45

No. 16

40.45824.810.4

26

20 - 35

No. 30

30.33615.510.4

16

12 - 25

No. 50

20.2198.010.4

9

5 - 15

No. 100

10.141.710.3

2

1 - 8

No. 200

0.40.03.81.70.60.3

2.0

0 - 4

General comments

Gradation By: Shawn Rivers
Report Comment:
Published By: Melchor Oronoz
Published Date: 2025-08-22
Published Comment: