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Testing Report for 2018-07-05-7-1

Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.

Project Information

DEA: 044S7804
EFIS: 0400020145
Project ID: 213153
QA Service Level: 1
DIST-CO-RTE-PM: 04-MRN-1-24.7
Work Description: REPLACE EXISTING CULVERTS WITH 36' REINFORCED CONCRETE SLAB BRIDGE.
Location Description: MARIN COUNTY NEAR OLEMA AT 1.8 MILES SOUTH OF SIR FRANCIS DRAKE BOULEVARD
Contractor Name: Unknown
Contractor Address: Unknown
Resident Engineer: Steve Russell
Structure Rep.: Janine Marr

Sample Information

DIME Sample ID: 2018-07-05-7
TL Number from the TL Form: Unknown
Sample Submitted By Organization: CT SC Sub-unit 3672-105
Sample Organization Contact:
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 7/5/2018
Date that the sample was received by the laboratory/organization performing the testing: 7/11/2018
The quantity of what the sample constitutes: 36 cy
A brief description of the sample: 6x12 concrete cylinders
From where was the sample collected: Job Site
Laboratory sample identification: Unknown
Structure unique identifier: Unknown
Structure name: Olema Cr Bridge
The fabricator/manufacturer/facility name: Shamrock

Material Information

The concrete mix design number: 4700
The truck number from where the sample was collected: 167591
The batch plant ticket number from where the sample was collected: 167591
Concrete batch plant: Shamrock Materials
The fabricator/manufacturer designation for the sample: Unknown
A detailed description of where the material sample was collected: Concrete Chute
Where the material sample would have been placed if not sampled: CIDH PIles
From Lot No.: Unknown
Bag Lot No.: Unknown

Test Information

DIME Test ID: 2018-07-05-7-1
Test Method: ASTM C39-10: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Date Tested: 7/16/2018
Capped in accordance with: ASTM C617/CTM521
Verified Date: 7/16/2018
Submitted By Organization: CT HQ - Sacramento Concrete Testing Laboratory
Organization Address: 5900 Folsom Blvd,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: larry.mccrum@dot.ca.gov
Organization Phone: (916) 227-7283
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified :

Submitted Test Results

Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Cross sectional area of cylinder 1: 28.27 in^2
Cross sectional area of cylinder 2: 28.37 in^2
Capped in accordance with?: ASTM C617/CTM521
Compressive strength (to nearest 10 psi): 4870 psi
Average diameter of cylinder 1: 6.00 in
Average diameter of cylinder 2: 6.01 in
Compressive strength of cylinder 1: 4469.2 psi
Compressive strength of cylinder 2: 5280.3 psi
Maximum load on cylinder 1: 126344 lb
Maximum load on cylinder 2: 149803 lb
Type of fracture pattern of cylinder 1: 1
Type of fracture pattern of cylinder 2: 1
Comment on any defect in either specimen or caps (Max 250 Characters): no data
Correction factor for cylinder 1: 1
Correction factor for cylinder 2: 1
Age of specimen: 11 days