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 # 030H4604 Cty PLA Rte 80 PM 2.6/3.1
Vendor #
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Gavin Newsom, Governor |
DEPARTMENT OF TRANSPORTATIONDIVISION OF ENGINEERING SERVICES MATERIALS ENGINEERING AND TESTING SERVICES Concrete Materials Testing Branch 5900 Folsom Blvd. Sacramento, CA 95819 916-227-7205 |
Contract # 030H4604 Cty PLA Rte 80 PM 2.6/3.1 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Justin Kunert |
Date Reported: |
08/23/2021 |
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Address: |
TL Number: |
174463 |
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City: |
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Project Name: WIDEN ON-RAMP AND REPLACE BRIDGE. |
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Prime Contractor: Myers & Sons Construction |
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Sample Taken Date: |
06/28/2021 |
Mix Design: |
Z78D9A1 |
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Contractor: Unknown |
Location : PLACER COUNTY IN ROSEVILLE AT THE ATLANTIC STREET ON RAMP |
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Structure unique identifier: |
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Structure name: Girder stems A/B/C and stage 1 soffit and end/intermediate |
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Location of Pour: |
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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 | 6.00 | 28.27 | 217808 | 7703.0 | 1 |
| 2 | 6.00 | 28.27 | 208520 | 7375.0 | 1 |
DIME Test ID: 2021-06-28-7-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 7540
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 | 6.02 | 28.46 | 226497 | 7958.0 | 1 |
| 2 | 6.02 | 28.46 | 216342 | 7601.0 | 1 |
DIME Test ID: 2021-06-28-7-3
Number of specimens: 2
Compressive strength (to nearest 10 psi): 7780
Age of specimen: 56 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 | 6.01 | 28.37 | 129884 | 4578.0 | 1 |
| 2 | 6.01 | 28.37 | 140851 | 4965.0 | 1 |
DIME Test ID: 2021-06-28-7-4
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4770
Age of specimen: 8 days
Certified By: Spencer Adams
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*Subject to final inspection by the Resident Engineer. |
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TL- Report of Laboratory Testing