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 # 034J6804 Cty YOL Rte 128 PM 1/6
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 # 034J6804 Cty YOL Rte 128 PM 1/6 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Nimi Badwalz |
Date Reported: |
10/13/2023 |
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Prime Contractor: A. TEICHERT & SON, INC. DBA TEICHERT CONSTRUCTION |
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Sample Taken Date: |
09/01/2023 |
Mix Design: |
1413030 |
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Contractor: Unknown |
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Structure unique identifier: |
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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 C39 - Ground End
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 |
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| 1 | 4.00 | 12.57 | 81175 | 6457.8 | 1 |
| 2 | 3.99 | 12.5 | 79782 | 6382.6 | 1 |
| 3 | 4.00 | 12.57 | 83519 | 6644.3 | 1 |
DIME Test ID: 2023-09-01-10-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 6490
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
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 | 4.00 | 12.57 | 88881 | 7070.9 | 1 |
| 2 | 4.01 | 12.63 | 87811 | 6952.6 | 1 |
| 3 | 4.00 | 12.57 | 79122 | 6294.5 | 4 |
DIME Test ID: 2023-09-01-10-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 6770
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 42 days
Certified By: Spencer Adams
Test ID: 2023-09-01-10-1: Sample strength needs to be 3600 psi
Test ID: 2023-09-01-10-2: Cylinders to be broken if 28-day does not meet 3600 psi.
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*Subject to final inspection by the Resident Engineer. |
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TL- Report of Laboratory Testing