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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 # 043Y0204 Cty SON Rte 1 PM 24.63/24.73, 24.65/24.65 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Fabio La Serna |
Date Reported: |
06/30/2023 |
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Address: |
TL Number: |
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City: |
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Project Name: Temporary shoring systems to support underground utility installation. |
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Prime Contractor: Argonaut Constructors |
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Sample Taken Date: |
06/02/2023 |
Mix Design: |
72105003R |
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Contractor: Unknown |
Location: just north of Russian Gulch State Beach |
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Structure unique identifier: |
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Structure name: Retaining Wall |
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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
| 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 | 4.03 | 12.76 | 44581 | 3495.0 | 4 |
| 2 | 4.03 | 12.76 | 56257 | 4410.0 | 4 |
| 3 | 4.03 | 12.76 | 56666 | 4442 | 4 |
DIME Test ID: 2023-06-02-6-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4120
Age of specimen: 7 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
| 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 | 4.01 | 12.63 | 57470 | 4551.0 | 1 |
| 2 | 4.02 | 12.69 | 64392 | 5073.0 | 1 |
| 3 | 4.01 | 12.63 | 55029 | 4357 | 1 |
DIME Test ID: 2023-06-02-6-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4660
Age of specimen: 10 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
| 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 | 4.02 | 12.69 | 48674 | 3835.0 | 2 |
| 2 | 4.04 | 12.82 | 51143 | 3990.0 | 1 |
| 3 | 4.03 | 12.76 | 65875 | 5164 | 1 |
DIME Test ID: 2023-06-02-6-3
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4330
Age of specimen: 14 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
| 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 | 4.03 | 12.76 | 74985 | 5879.0 | 1 |
| 2 | 4.03 | 12.76 | 79038 | 6196.0 | 1 |
| 3 | 4.02 | 12.69 | 88867 | 7002 | 1 |
DIME Test ID: 2023-06-02-6-4
Number of specimens: 3
Compressive strength (to nearest 10 psi): 6360
Age of specimen: 28 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
