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

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Contract # 034H6904 Cty SAC Rte 12 PM

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Jeff Hamm

Date Reported:

11/25/2020

Address:

TL Number:

000001

City:

Project Name: Major Damage Restoration (Emergency Opening)

Prime Contractor: Golden State Bridge

Sample Taken Date:

10/28/2020

Mix Design:

00000

Contractor: Unknown

Location:

Structure unique identifier:

Structure name:

Location of Pour:


The following testing has been tested in accordance with:

ASTM C469-14: Standard Test Method for Static Modulus of Elasticity and Poisson's Ratio of Concrete in Compression (Static Modulus of Elasticity)

SpecimenDiameter specimen (in)Length specimen (in)Cross sectional area specimen (in^2)Age specimen (days)Static Modulus of Elasticity specimen (msi)
15.9812.1328.086211.95
25.9712.2527.992312.11
35.9812.2128.086211.9

DIME Test ID: 2020-10-28-3-5
Number of Specimens: 3
Average Static Modulus of Elasticity: 1.9867
Curing and environmental histories: 4hr mold
Certified By: Mike Mullins


ASTM C469-14: Standard Test Method for Static Modulus of Elasticity and Poisson's Ratio of Concrete in Compression (Static Modulus of Elasticity)

SpecimenDiameter specimen (in)Length specimen (in)Cross sectional area specimen (in^2)Age specimen (days)Static Modulus of Elasticity specimen (msi)
15.9812.2428.0862282.2
25.9912.0928.1802282.07
35.9812.0828.0862282.18

DIME Test ID: 2020-10-28-3-6
Number of Specimens: 3
Average Static Modulus of Elasticity: 2.15
Curing and environmental histories:
Certified By: Larry McCrum


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

Capped in accordance with ASTM C617/CTM521

SpecimenAverage 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
15.9828.091204554289.01
25.9828.091135574043.01

DIME Test ID: 2020-10-28-3-7
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4170
Age of specimen in hours: 6
Certified By: Mike Mullins


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

Capped in accordance with ASTM C617/CTM521

SpecimenAverage 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
15.9828.091192004244.04
25.9828.091251694457.02

DIME Test ID: 2020-10-28-3-8
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4350
Age of specimen: 12 days
Certified By: Mike Mullins


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

Capped in accordance with ASTM C617/CTM521

SpecimenAverage 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
15.9727.991335624771.04
25.9828.091360894845.04

DIME Test ID: 2020-10-28-3-9
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4810
Age of specimen: 7 days
Certified By: Bang Nguyen


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

Capped in accordance with ASTM C617/CTM521

SpecimenAverage 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
15.9828.091484325285.04
25.9928.181392804942.04

DIME Test ID: 2020-10-28-3-11
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5110
Age of specimen: 28 days
Certified By: Larry McCrum


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

Capped in accordance with ASTM C617/CTM521

SpecimenAverage 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
15.9727.991454665197.01
25.9928.181423745052.01

DIME Test ID: 2020-10-28-3-12
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5120
Age of specimen: 21 days
Certified By: Larry McCrum



Summary of Items Observed and Conversations:

Test ID: 2020-10-28-3-5: 6 hr MOE

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