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 # 044G4604 Cty MRN Rte 101 PM 1.5/14.0 Vendor # |
REPORT OF LABORATORY TESTING |
||||
Resident Engineer: |
Hal Streater |
Date Reported: |
08/30/2017 |
|
Address: |
TL Number: |
|
||
City: |
||||
Project Name: REMOVE EXISTING AND CONSTRUCT NEW BRIDGE RAILINGS. |
||||
Prime Contractor: GHILOTTI BROS / RM HARRIS JV |
||||
Sample Taken Date: |
08/02/2017 |
Mix Design: |
4201a |
|
Contractor: Unknown |
Location: IN MARIN COUNTY, AT VARIOUS LOCATION, FROM SPENCER AVE OVERCROSSING TO NORTH BRANCHGALLINAS CREEK BRIDGE |
|||
Structure unique identifier: 4201A |
||||
Structure name: Corte Madera Creek Bridge |
||||
Location of Pour: concrete barrier |
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 | 28.46 | 6.02 | 5154.6 | 146701 | 1 |
2 | 28.18 | 5.99 | 5262.8 | 148307 | 1 |
DIME Test ID: 2017-08-02-10-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5210
Age of specimen: 28 days
Certified By: Bang Nguyen
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing