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 # 044S7804 Cty MRN Rte 1 PM 24.7

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Steve Russell

Date Reported:

08/02/2018

Address:

TL Number:

Unknown

City:

Project Name: REPLACE EXISTING CULVERTS WITH 36' REINFORCED CONCRETE SLAB BRIDGE.

Prime Contractor: BRIDGEWAY CIVIL CONSTRUCTORS, INC.

Sample Taken Date:

07/05/2018

Mix Design:

4700

Contractor: Unknown

Location: MARIN COUNTY NEAR OLEMA AT 1.8 MILES SOUTH OF SIR FRANCIS DRAKE BOULEVARD

Structure unique identifier: Unknown

Structure name: Olema Cr Bridge

Location of Pour: CIDH PIles


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

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
128.276.004469.21263441
228.376.015280.31498031

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

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
128.276.005637.61593751
228.376.015081.81441701

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

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
128.566.035833.61666091
228.566.036115.61746611

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

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
128.185.995094.31435561
228.376.016552.81859031

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



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