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 # 044S0504 Cty SCL Rte 9 PM 4.2 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Nikzad Ali |
Date Reported: |
10/09/2015 |
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Address: |
TL Number: |
135339 |
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City: |
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Project Name: CONSTRUCT TIE-BACK WALL, ROADWAY, AND DRAINAGE. |
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Prime Contractor: RGW Construction |
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Sample Taken Date: |
09/11/2015 |
Mix Design: |
na |
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Contractor: Unknown |
Location: SANTA CLARA COUNTY NEAR SARATOGA AT 0.8 MILE WEST OF SANBORN ROAD. |
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Structure unique identifier: Unknown |
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Structure name: Unknown |
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Location of Pour: Unknown |
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 |
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1 | 6.02 | 28.46 | 74222 | 2607.9 | 1 |
2 | 6.01 | 28.37 | 74160 | 2614.0 | 1 |
DIME Test ID: 2015-09-11-2-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 2610
Age of specimen: 5 days
Certified By: Bang Nguyen
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 | 6.00 | 28.27 | 89989 | 3183.2 | 1 |
2 | 6.01 | 28.37 | 89989 | 3172.0 | 1 |
DIME Test ID: 2015-09-11-2-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 3180
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 7 days
Certified By: Mike Mullins
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 | 5.99 | 28.18 | 104048 | 3692.3 | 1 |
2 | 5.99 | 28.18 | 102066 | 3621.9 | 1 |
DIME Test ID: 2015-09-11-2-3
Number of specimens: 2
Compressive strength (to nearest 10 psi): 3660
Age of specimen: 10 days
Certified By: Mike Mullins
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 | 6.00 | 28.27 | 154309 | 5458.4 | 1 |
2 | 6.00 | 28.27 | 158361 | 5601.7 | 1 |
DIME Test ID: 2015-09-11-2-4
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5530
Age of specimen: 28 days
Certified By: Mike Mullins
Test ID: 2015-09-11-2-2: on cylinder # 1 machine took off and broke cylinder prematurely due to load rate
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing