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 # 041X3204 Cty SON Rte 1 PM 38.58
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 # 041X3204 Cty SON Rte 1 PM 38.58 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Harley Paulo |
Date Reported: |
09/12/2024 |
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Address: |
TL Number: |
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City: |
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Project Name: Construct soldier pile wall, repair east side slide w/ concrete canvass, reconstruct roadway, reconstruct metal beam guardrail, pavement delineation, install structural shotcrete, stain concrete/shotcrete, install cable railing, and install erosions contr |
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Prime Contractor: O.C. Jones & Sons Inc. (Renan Modesto) |
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Sample Taken Date: |
08/14/2024 |
Mix Design: |
63050305 |
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Contractor: Unknown |
Location : Ocean Cove (North) Emergency Wall at Walsh Landing |
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Structure unique identifier: 20-0116 |
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Structure name: Ocean Cove Emergency Wall |
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Location of Pour: |
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The following testing has been tested in accordance with:
ASTM C1064-17: Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete
| Temperature |
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| 88 |
DIME Test ID: 2024-08-14-3-1
Certified By: Lauren Lau
ASTM C143-20: Standard Test Method for Slump of Hydraulic-Cement Concrete
| Slump |
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| 3 |
DIME Test ID: 2024-08-14-3-2
Certified By: Lauren Lau
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 | 4.02 | 12.69 | 37213 | 2932.0 | 1 |
| 2 | 4.01 | 12.63 | 39360 | 3117.0 | 1 |
| 3 | 4.01 | 12.63 | 40202 | 3183 | 1 |
DIME Test ID: 2024-08-14-3-3
Number of specimens: 3
Compressive strength (to nearest 10 psi): 3080
Age of specimen: 7 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 | 4.02 | 12.69 | 48828 | 3847.0 | 1 |
| 2 | 4.02 | 12.69 | 47035 | 3706.0 | 1 |
| 3 | 4.03 | 12.76 | 46106 | 3615 | 1 |
DIME Test ID: 2024-08-14-3-4
Number of specimens: 3
Compressive strength (to nearest 10 psi): 3720
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 | 4.03 | 12.76 | 55405 | 4344.0 | 1 |
| 2 | 4.02 | 12.69 | 56789 | 4474.0 | 1 |
| 3 | 4.01 | 12.63 | 56147 | 4446 | 1 |
DIME Test ID: 2024-08-14-3-5
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4420
Age of specimen: 29 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 | 4.03 | 12.76 | 50446 | 3955.0 | 1 |
| 2 | 4.02 | 12.69 | 51645 | 4069.0 | 1 |
| 3 | 4.03 | 12.76 | 48928 | 3836 | 1 |
DIME Test ID: 2024-08-14-3-6
Number of specimens: 3
Compressive strength (to nearest 10 psi): 3950
Age of specimen: 21 days
Certified By: Spencer Adams
ASTM C138-17a: Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
| Identification of concrete represented by the sample | Volume of the measure | Density of concrete |
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| 6 CY | 0.247 | 145.3 |
DIME Test ID: 2024-08-14-3-7
Certified By: Lauren Lau
Test ID: 2024-08-14-3-1: 100 Revs
Test ID: 2024-08-14-3-2: Designed 4" +/- 1"
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*Subject to final inspection by the Resident Engineer. |
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TL- Report of Laboratory Testing