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

image

Contract # 010E0814 Cty LAK Rte 20 PM Var

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Daniel Kraft

Date Reported:

10/17/2022

Address:

TL Number:

01

City:

Project Name: Replace & widen bridges

Prime Contractor: GRANITE CONSTRUCTION COMPANY

Sample Taken Date:

09/07/2022

Mix Design:

Ductal JS1212

Contractor: Unknown

Location: LAKE COUNTY AT VARIOUS LOCATIONS

Structure unique identifier:

Structure name: Right Beam Batch 2

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 C39 - Ground End

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
13.027.1614796620665.61
23.017.1212523717589.51
33.027.1613429518756.31
43.027.16144854202311
53.027.1614236519883.41

DIME Test ID: 2022-09-07-39-1
Number of specimens: 5
Compressive strength (to nearest 10 psi): 19430
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 4 days
Certified By: Spencer Adams


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

Capped in accordance with ASTM C39 - Ground End

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
13.017.1214656220584.61
23.027.1612595617591.61
33.027.1615006720959.11
43.027.1614891920798.71
53.027.1615199020590.81

DIME Test ID: 2022-09-07-39-2
Number of specimens: 5
Compressive strength (to nearest 10 psi): 20100
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 5 days
Certified By: Spencer Adams


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

Capped in accordance with ASTM C39 - Ground End

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
13.037.2116759923245.41
23.037.2113331318490.01
33.037.2112868517848.11
43.037.2112918317917.21
53.037.2111337915725.21

DIME Test ID: 2022-09-07-39-3
Number of specimens: 5
Compressive strength (to nearest 10 psi): 18650
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 7 days
Certified By: Phillip Montes


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

Capped in accordance with ASTM C617 - Sulfur Mortar Cap

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
13.017.1216145322676.01
23.007.0718264725834.11
33.017.12175323246241
43.017.1217018623902.51
53.047.2617348323895.71

DIME Test ID: 2022-09-07-39-4
Number of specimens: 5
Compressive strength (to nearest 10 psi): 24190
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 28 days
Certified By: Ryan Crawford


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

Capped in accordance with ASTM C39 - Ground End

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
13.017.1216145322676.01
23.007.0718264725834.11
33.017.12175323246241
43.017.1217018623902.51
53.047.2617348323895.71

DIME Test ID: 2022-09-07-39-5
Number of specimens: 5
Compressive strength (to nearest 10 psi): 24190
Comment on any defect in either specimen or caps (Max 250 Characters):
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 C39 - Ground End

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
13.017.1220437428704.21
23.027.1618489725823.61

DIME Test ID: 2022-09-07-39-6
Number of specimens: 2
Compressive strength (to nearest 10 psi): 27260
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 39 days
Certified By: Spencer Adams



Summary of Items Observed and Conversations:

Test ID: 2022-09-07-39-6: Cylinder 1 Length: 5.79 | Cylinder 2 Length: 5.60

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