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 # 040G2104 Cty ALA Rte 13 PM 9.9/10.1 Vendor # |
REPORT OF LABORATORY TESTING |
||||
Resident Engineer: |
Jason Trinh |
Date Reported: |
10/20/2015 |
|
Address: |
TL Number: |
2 |
||
City: |
||||
Project Name: UPGRADE SHOULDER/SIDEWALK AND CONSTRUCT A RETAINING WALL. |
||||
Prime Contractor: GORDON N BALL INC |
||||
Sample Taken Date: |
09/22/2015 |
Mix Design: |
Unknown |
|
Contractor: Unknown |
Location: ALAMEDA COUNTY IN OAKLAND AND BERKELEY BETWEEN HILLER DRIVE AND VICENTE ROAD |
|||
Structure unique identifier: Unknown |
||||
Structure name: Unknown |
||||
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 |
---|---|---|---|---|---|
1 | 5.97 | 27.99 | 74037 | 2645.1 | 1 |
2 | 5.97 | 27.99 | 74243 | 2652.5 | 1 |
DIME Test ID: 2015-09-22-4-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 2650
Age of specimen: 3 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 | 6.01 | 28.37 | 94397 | 3327.4 | 1 |
2 | 6.00 | 28.27 | 95180 | 3366.8 | 1 |
DIME Test ID: 2015-09-22-4-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 3350
Age of specimen: 6 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 | 148421 | 5266.9 | 1 |
2 | 5.99 | 28.18 | 151910 | 5390.7 | 1 |
DIME Test ID: 2015-09-22-4-3
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5330
Age of specimen: 28 days
Certified By: Bang Nguyen
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing