Combined Gradation Report

Report Name: PCC Aggregates (Size 1"): Sieve Analysis
Report ID: Combined Gradation-2025-08-26
Specification: 2023 Caltrans Standard Specification - Combined Aggregate - 1"

Subsample

Material

DIME Sample ID

Test Method

Percentage

Other

1

Aggregate

2025-07-17-121

CTM 202-November 2011

Percentage 47 %

Total WT 11189 g

Fine Agg WT 132 g

2

Aggregate

2025-07-17-121

CTM 202-November 2011

Percentage 10 %

Total WT 1501 g

Fine Agg WT 196 g

3

Aggregate

2025-07-17-121

CTM 202-November 2011

Percentage 43 %

Total WT 302.4 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"

9243.110010.010043.0

96

90 - 100

¾"

6430.310010.010043.0

83

55 - 100

½"

2511.610010.010043.0

65

-

⅜"

94.1888.810043.0

56

45 - 75

No. 4

20.8151.510043.0

45

35 - 60

No. 8

10.630.38636.8

38

27 - 45

No. 16

10.530.36226.6

27

20 - 35

No. 30

10.420.24217.9

19

12 - 25

No. 50

10.320.2229.5

10

5 - 15

No. 100

10.320.273.2

4

1 - 8

No. 200

0.40.21.70.23.21.4

1.8

0 - 4

General comments

Gradation By: Shawn Rivers
Report Comment:
Published By: Melchor Oronoz
Published Date: 2025-08-26
Published Comment: Complies