Combined Gradation Report

Report Name: PCC Aggregates (Size 1"): Bridges and Major Structures - Sieve Analysis
Report ID: Combined Gradation-2025-09-15
Specification: 2023 Caltrans Standard Specification - Combined Aggregate - 1"

Subsample

Material

DIME Sample ID

Test Method

Percentage

Other

1

Aggregate

2025-09-14-4

CTM 202-November 2011

Percentage 47 %

2

Aggregate

2025-09-14-4

CTM 202-November 2011

Percentage 10 %

3

Aggregate

2025-09-14-4

CTM 202-November 2011

Percentage 43 %

Total WT 502 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"

8740.810010.010043.0

94

90 - 100

¾"

5726.610010.010043.0

80

55 - 100

½"

199.1999.910043.0

62

-

⅜"

73.4818.110043.0

55

45 - 75

No. 4

10.6111.110042.8

44

35 - 60

No. 8

10.430.38837.9

39

27 - 45

No. 16

00.000.06728.6

29

20 - 35

No. 30

00.000.04318.6

19

12 - 25

No. 50

00.000.0208.7

9

5 - 15

No. 100

00.000.062.7

3

1 - 8

No. 200

0.00.00.00.00.40.2

0.2

0 - 4

General comments

COMPLIANCE

COMPLIANCE

COMPLIANCE

Gradation By: Gerardo Cordero
Report Comment:
Published By: Gerardo Cordero
Published Date: 2025-09-16
Published Comment: