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 # 044S7804 Cty MRN Rte 1 PM 24.7
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 # 044S7804 Cty MRN Rte 1 PM 24.7 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Steve Russell |
Date Reported: |
08/02/2018 |
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Address: |
TL Number: |
Unknown |
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City: |
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Project Name: REPLACE EXISTING CULVERTS WITH 36' REINFORCED CONCRETE SLAB BRIDGE. |
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Prime Contractor: BRIDGEWAY CIVIL CONSTRUCTORS, INC. |
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Sample Taken Date: |
07/05/2018 |
Mix Design: |
4700 |
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Contractor: Unknown |
Location: MARIN COUNTY NEAR OLEMA AT 1.8 MILES SOUTH OF SIR FRANCIS DRAKE BOULEVARD |
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Structure unique identifier: Unknown |
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Structure name: Olema Cr Bridge |
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Location of Pour: CIDH PIles |
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The following testing has been tested in accordance with:
ASTM C39-10 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
| Specimen | Cross sectional area of cylinder (in^2) | Average diameter of cylinder (in) | Compressive strength of cylinder (psi) | Maximum load on cylinder (lb) | Type of fracture pattern of cylinder |
|---|---|---|---|---|---|
| 1 | 28.27 | 6.00 | 4469.2 | 126344 | 1 |
| 2 | 28.37 | 6.01 | 5280.3 | 149803 | 1 |
DIME Test ID: 2018-07-05-7-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4870
Age of specimen: 11 days
Certified By: Larry McCrum
ASTM C39-10 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
| Specimen | Cross sectional area of cylinder (in^2) | Average diameter of cylinder (in) | Compressive strength of cylinder (psi) | Maximum load on cylinder (lb) | Type of fracture pattern of cylinder |
|---|---|---|---|---|---|
| 1 | 28.27 | 6.00 | 5637.6 | 159375 | 1 |
| 2 | 28.37 | 6.01 | 5081.8 | 144170 | 1 |
DIME Test ID: 2018-07-05-7-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5360
Age of specimen: 14 days
Certified By: Mike Mullins
ASTM C39-10 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
| Specimen | Cross sectional area of cylinder (in^2) | Average diameter of cylinder (in) | Compressive strength of cylinder (psi) | Maximum load on cylinder (lb) | Type of fracture pattern of cylinder |
|---|---|---|---|---|---|
| 1 | 28.56 | 6.03 | 5833.6 | 166609 | 1 |
| 2 | 28.56 | 6.03 | 6115.6 | 174661 | 1 |
DIME Test ID: 2018-07-05-7-3
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5970
Age of specimen: 21 days
Certified By: Mike Mullins
ASTM C39-10 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
| Specimen | Cross sectional area of cylinder (in^2) | Average diameter of cylinder (in) | Compressive strength of cylinder (psi) | Maximum load on cylinder (lb) | Type of fracture pattern of cylinder |
|---|---|---|---|---|---|
| 1 | 28.18 | 5.99 | 5094.3 | 143556 | 1 |
| 2 | 28.37 | 6.01 | 6552.8 | 185903 | 1 |
DIME Test ID: 2018-07-05-7-4
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5820
Age of specimen: 28 days
Certified By: Mike Mullins
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*Subject to final inspection by the Resident Engineer. |
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TL- Report of Laboratory Testing