STATE OF CALIFORNIA - CALIFORNIA STATE TRANSPORTATION AGENCY

Gavin Newsom, Governor

DEPARTMENT OF TRANSPORTATION

DIVISION OF ENGINEERING SERVICES

MATERIALS ENGINEERING AND TESTING SERVICES

Concrete Materials Testing Branch

5900 Folsom Blvd.

Sacramento, CA 95819

916-227-7205

Contract # 033F0734 Cty SAC Rte 51 PM 2.0/3.5

Vendor #

	REPORT OF LABORATORY TESTING
Resident Engineer:	John Ruzic	Date Reported:	06/13/2023
Address:		TL Number:	295078
City:
Project Name: Dredge, construct in-water foundation
Prime Contractor: American River Constructors
Sample Taken Date:	05/16/2023	Mix Design:	1615453
Contractor: Unknown		Location :
Structure unique identifier:
Structure name:
Location of Pour:

The following testing has been tested in accordance with:

ASTM C39-17a : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

Capped in accordance with ASTM C617/CTM521

Cured in accordance with ASTM C511

Specimen	Average diameter of cylinder (in)	Cross sectional area of cylinder (in^2)	Maximum load on cylinder (lb)	Compressive strength of cylinder (psi)	Type of fracture pattern of cylinder
1	4.02	12.69	36084	2843.0	1
2	4.02	12.69	34422	2712.0	3
3	4.03	12.76	11977	939	1

DIME Test ID: 2023-05-16-30-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 2160
Age of specimen: 7 days
Certified By: Spencer Adams

ASTM C39-17a : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

Capped in accordance with ASTM C617/CTM521

Cured in accordance with ASTM C511

Specimen	Average diameter of cylinder (in)	Cross sectional area of cylinder (in^2)	Maximum load on cylinder (lb)	Compressive strength of cylinder (psi)	Type of fracture pattern of cylinder
1	4.02	12.69	29266	2306.0	1
2	4.01	12.63	29409	2329.0	1
3	4.00	12.57	26576	2115	1

DIME Test ID: 2023-05-16-30-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 2250
Age of specimen: 3 days
Certified By: Spencer Adams

ASTM C39-17a : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

Capped in accordance with ASTM C617/CTM521

Cured in accordance with ASTM C511

Specimen	Average diameter of cylinder (in)	Cross sectional area of cylinder (in^2)	Maximum load on cylinder (lb)	Compressive strength of cylinder (psi)	Type of fracture pattern of cylinder
1	4.03	12.76	35776	2805.0	1
2	4.02	12.69	23686	1866.0	1
3	4.03	12.76	20347	1595	1

DIME Test ID: 2023-05-16-30-3
Number of specimens: 3
Compressive strength (to nearest 10 psi): 2090
Age of specimen: 10 days
Certified By: Spencer Adams

ASTM C39-17a : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

Capped in accordance with ASTM C617/CTM521

Cured in accordance with ASTM C511

Specimen	Average diameter of cylinder (in)	Cross sectional area of cylinder (in^2)	Maximum load on cylinder (lb)	Compressive strength of cylinder (psi)	Type of fracture pattern of cylinder
1	4.05	12.88	48151	3738.0	1
2	4.03	12.76	47961	3760.0	1
3	4.03	12.76	25647	2011	1

DIME Test ID: 2023-05-16-30-4
Number of specimens: 3
Compressive strength (to nearest 10 psi): 3170
Age of specimen: 14 days
Certified By: Spencer Adams

ASTM C39-17a : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

Capped in accordance with ASTM C617/CTM521

Cured in accordance with ASTM C511

Specimen	Average diameter of cylinder (in)	Cross sectional area of cylinder (in^2)	Maximum load on cylinder (lb)	Compressive strength of cylinder (psi)	Type of fracture pattern of cylinder
1	4.04	12.82	56787	4430.0	4
2	4.03	12.76	54604	4281.0	1
3	4.03	12.76	61962	4858	1

DIME Test ID: 2023-05-16-30-5
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4520
Age of specimen: 21 days
Certified By: Spencer Adams

ASTM C39-17a : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

Capped in accordance with ASTM C617/CTM521

Cured in accordance with ASTM C511

Specimen	Average diameter of cylinder (in)	Cross sectional area of cylinder (in^2)	Maximum load on cylinder (lb)	Compressive strength of cylinder (psi)	Type of fracture pattern of cylinder
1	4.02	12.69	67734	5337.0	1
2	4.02	12.69	62241	4904.0	1
3	4.02	12.69	72057	5677	1

DIME Test ID: 2023-05-16-30-6
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5310
Age of specimen: 28 days
Certified By: Spencer Adams

Summary of Items Observed and Conversations:

Comments: This report is for the purpose of reporting test results.
Should you require recommendations concerning repairs or remedial efforts please contact the METS representative,
who represents the Materials Engineering and Testing Services for your project.


*Subject to final inspection by the Resident Engineer.

TL- Report of Laboratory Testing