STATE OF CALIFORNIA - CALIFORNIA STATE TRANSPORTATION AGENCY

Gavin Newsom, Governor

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

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Contract # 042640U4 Cty SON Rte 101 PM 0.9/3.6

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Richard Duncan

Date Reported:

05/06/2015

Address:

TL Number:

Unknown

City:

Project Name: CONSTRUCT PETALUMA BLVD SOUTH INTERCHANGE, REPLACE PETALUMA RIVER BR

Prime Contractor: GHILOTTI - CC MYERS JV

Sample Taken Date:

04/08/2015

Mix Design:

4700P

Contractor: Unknown

Location : SONOMA COUNTY IN AND NEAR PETALUMA FROM GUNN DRIVE TO ROUTE 101/116 SEPARATION AND OVERHEAD

Structure unique identifier: 20295

Structure name: Petaluma River Bridge

Location of Pour:


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

Cured in accordance with ASTM C511

SpecimenCross 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
128.466.024451.61266931
228.656.044415.51265041

DIME Test ID: 2015-04-08-1-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4430
Age of specimen: 7 days
Certified By: Bang Nguyen


ASTM C39-10 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

Capped in accordance with ASTM C617/CTM521

Cured in accordance with ASTM C511

SpecimenCross 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
128.946.076277.91816821
228.756.056425.51847322

DIME Test ID: 2015-04-08-1-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6350
Age of specimen: 28 days
Certified By: Bang Nguyen



Summary of Items Observed and Conversations:

Comments: This report is for the purpose of reporting test results.
Should you require recommendations concerning repairs or remedial efforts please contact the METS representative,
who represents the Materials Engineering and Testing Services for your project.

*Subject to final inspection by the Resident Engineer.




TL- Report of Laboratory Testing