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 # 043Y2004 Cty SON Rte 116 PM 12.1/12.1
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 # 043Y2004 Cty SON Rte 116 PM 12.1/12.1 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Unknown |
Date Reported: |
06/19/2024 |
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Prime Contractor: Goodfellow Bros. California, LCC |
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Sample Taken Date: |
11/21/2023 |
Mix Design: |
B6438 |
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Contractor: Unknown |
Location : |
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Structure unique identifier: |
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Structure name: Guerneville slide wall facing |
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Location of Pour: Concrete wall facing |
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The following testing has been tested in accordance with:
ASTM C39-21 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
| 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 | 31499 | 2507.0 | 1 |
| 2 | 4.01 | 12.63 | 31978 | 2532.0 | 1 |
| 3 | 3.98 | 12.44 | 32104 | 2580 | 2 |
DIME Test ID: 2023-11-21-23-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 2540
Age of specimen: 14 days
Certified By: Spencer Adams
ASTM C39-21 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
| 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 | 3.99 | 12.5 | 41562 | 3324.0 | 1 |
| 2 | 4.01 | 12.63 | 44566 | 3529.0 | 1 |
| 3 | 4.01 | 12.63 | 43783 | 3467 | 1 |
DIME Test ID: 2023-11-21-23-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 3440
Age of specimen: 28 days
Certified By: Spencer Adams
ASTM C1064-17: Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete
| Temperature |
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| 65 |
DIME Test ID: 2023-11-21-23-3
Certified By: Lauren Lau
Test ID: 2023-11-21-23-3: Ambient Air Temperature 58F
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*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing