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 # 031N1904 Cty YOL Rte 113 PM 10.54

Vendor #

	REPORT OF LABORATORY TESTING
Resident Engineer:	Luis Pompa	Date Reported:	09/12/2024
Address:		TL Number:
City:
Project Name: Box Culverts
Prime Contractor: Not set
Sample Taken Date:	08/01/2024	Mix Design:	1604795
Contractor: Unknown		Location :
Structure unique identifier:
Structure name:
Location of Pour: Culvert Roof Repair

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	4.03	12.76	58787	4609.0	1
2	4.02	12.69	53246	4195.0	1
3	4.03	12.76	53675	4208	1

DIME Test ID: 2024-08-01-2-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4340
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	55971	4410.0	1
2	4.02	12.69	65523	5162.0	1
3	4.01	12.63	62899	4980	1

DIME Test ID: 2024-08-01-2-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4850
Age of specimen: 11 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	68554	5401.0	1
2	4.03	12.76	75824	5944.0	1
3	4.02	12.69	76678	6041	1

DIME Test ID: 2024-08-01-2-3
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5800
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	4.01	12.63	77239	6116.0	1
2	4.01	12.63	73815	5845.0	1
3	4.01	12.63	76969	6094	1

DIME Test ID: 2024-08-01-2-4
Number of specimens: 3
Compressive strength (to nearest 10 psi): 6020
Age of specimen: 28 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	62135	4895.0	1
2	4.00	12.57	64916	5166.0	1
3	4.01	12.63	76869	6087	1

DIME Test ID: 2024-08-01-2-5
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5380
Age of specimen: 42 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