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 # 030H3424 Cty SAC Rte 99 PM 22.6

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Howard Giang

Date Reported:

06/11/2021

Address:

TL Number:

969224

City:

Project Name: REPLACE BRIDGE DECK WITH PRESTRESSED CONCRETE BOX GIRDER.

Prime Contractor: BRIDGEWAY CIVIL CONSTRUCTORS, INC.

Sample Taken Date:

04/15/2021

Mix Design:

Ductal JS1000

Contractor: Unknown

Location: SACRAMENTO COUNTY IN SACRAMENTO AT 21ST AVENUE UNDERCROSSING

Structure unique identifier:

Structure name: UHPC Box Girder Keyway

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

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
13.007.079486513418.01
23.007.079367513249.61
33.007.079145112935.11
43.007.078531212066.81
53.007.078851112519.21

DIME Test ID: 2021-04-15-1-1
Number of specimens: 5
Compressive strength (to nearest 10 psi): 12840
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 1 day
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
13.007.0711488516249.61
23.007.0711498316263.51
33.007.0711793816681.51
43.007.0711880216803.71
53.007.0711575216372.31

DIME Test ID: 2021-04-15-1-2
Number of specimens: 5
Compressive strength (to nearest 10 psi): 16470
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 1 day
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
13.007.0711989016957.61
23.007.0712565517773.01
33.007.07118239167241
43.007.0712647817889.41
53.007.0711796516685.31

DIME Test ID: 2021-04-15-1-3
Number of specimens: 5
Compressive strength (to nearest 10 psi): 17210
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 1 day
Age of specimen in hours: 24
Certified By: Mike Mullins


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
13.017.1216565723266.41
23.027.1615943922268.01
33.037.2117868424782.81
43.037.2117573924374.31
53.037.2115447121424.51

DIME Test ID: 2021-04-15-1-4
Number of specimens: 5
Compressive strength (to nearest 10 psi): 23220
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 56 days
Certified By: Spencer Adams



Summary of Items Observed and Conversations:

Test ID: 2021-04-15-1-1: 12 Hour Break
Test ID: 2021-04-15-1-2: 18 Hour Break
Test ID: 2021-04-15-1-3: 24 Hour Break

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