Combined Gradation Report

Report Name: PCC Aggregates (Size 1"): Sieve Analysis
Report ID: Combined Gradation-2026-08-13
Specification: 2023 Caltrans Standard Specification - Combined Aggregate - 1"

Subsample

Material

DIME Sample ID

Test Method

Percentage

Other

1

Aggregate

2026-07-15-83

CTM 202-November 2011

Percentage 40 %

2

Aggregate

2026-07-15-83

CTM 202-November 2011

Percentage 15 %

3

Aggregate

2026-07-15-83

CTM 202-November 2011

Percentage 45 %

Total WT 426.8 g

Combined Gradation

100 %

Specification Limits

Sieve Size

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

2"

10040.010015.010045.0

100

1½"

10040.010015.010045.0

100

100

1"

9738.910015.010045.0

99

90 - 100

¾"

2911.510015.010045.0

72

55 - 100

½"

93.810015.010045.0

64

-

⅜"

10.68813.210045.0

59

45 - 75

No. 4

10.5304.59844.2

49

35 - 60

No. 8

10.420.39040.4

41

27 - 45

No. 16

00.000.07232.5

32

20 - 35

No. 30

00.000.04922.2

22

12 - 25

No. 50

00.000.02511.5

11

5 - 15

No. 100

00.000.062.9

3

1 - 8

No. 200

0.00.00.00.02.31.1

1.1

0 - 4

General comments

1"Agg, 3/4" sieve out of CC

Complies

Sand

Gradation By: Ben Haney
Report Comment:
Published By: Ben Haney
Published Date: 2026-08-12
Published Comment: Complies