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 # 040J7104 Cty SOL Rte 80 PM 1.8/4.4 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Quang Tran |
Date Reported: |
08/17/2021 |
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Address: |
TL Number: |
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City: |
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Project Name: RAISE BRIDGE AND PLACE STRUCTURAL CONCRETE. |
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Prime Contractor: BROSAMER & WALL, INC. |
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Sample Taken Date: |
07/20/2021 |
Mix Design: |
CT072AC5W |
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Contractor: Unknown |
Location: SOLANO COUNTY IN VALLEJO AT VARIOUS LOCATIONS |
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Structure unique identifier: |
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Structure name: Magazine Street OC - 23-0066 |
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Location of Pour: |
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 - Sulfur Mortar Cap
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 | 4.02 | 12.69 | 73502 | 5791.0 | 1 |
2 | 4.02 | 12.69 | 74208 | 5847.0 | 1 |
DIME Test ID: 2021-07-20-3-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5820
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 6 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 | 82074 | 6466.0 | 1 |
2 | 4.03 | 12.76 | 81627 | 6399.0 | 1 |
DIME Test ID: 2021-07-20-3-3
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6430
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 | 4.03 | 12.76 | 84719 | 6642.0 | 1 |
2 | 4.04 | 12.82 | 86014 | 6710.0 | 1 |
3 | 4.03 | 12.76 | 86630 | 6792 | 1 |
DIME Test ID: 2021-07-20-3-4
Number of specimens: 3
Compressive strength (to nearest 10 psi): 6710
Age of specimen: 28 days
Certified By: Spencer Adams
Test ID: 2021-07-20-3-2: Sample consisted of 2 cylinders instead of 3. This is not considered a valid test per ASTM C39 and only to be used for informational purposes.
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing