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Testing Report for 2017-08-24-9-1

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

Project Information

DEA: 044K4804
EFIS: 0417000314
Project ID: 212149
QA Service Level: 1
DIST-CO-RTE-PM: 04-SM-35-9.8
Work Description: Construct soldier pile tie-back wall. Supplemental Director's order to also install soil nail wall.
Location Description: IN SAN MATEO COUNTY, ON ROUTE 35 AT POSTMILE 9.8/9.9, NEAR SKYLONDA , AT 0.1 MILE NORTH OF CHAPMAN ROAD
Contractor Name: Unknown
Contractor Address: Unknown
Resident Engineer: Fred Booshehri
Structure Rep.: Ahmed Moin

Sample Information

DIME Sample ID: 2017-08-24-9
TL Number from the TL Form: 262254
Sample Submitted By Organization: CT HQ - Sacramento Concrete Testing Laboratory
Sample Organization Contact: (916) 227-7283
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 8/24/2017
Date that the sample was received by the laboratory/organization performing the testing: 8/30/2017
The quantity of what the sample constitutes: 2 concrete cylinders
A brief description of the sample: concrete cylinders
From where was the sample collected: Job Site
Laboratory sample identification: Unknown
Structure unique identifier: Unknown
Structure name: Unknown
The fabricator/manufacturer/facility name: field

Material Information

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

Test Information

DIME Test ID: 2017-08-24-9-1
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Date Tested: 9/21/2017
Verified Date: 9/21/2017
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
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 6.02 in
Average diameter of cylinder 2: 6.01 in
Cross sectional area of cylinder 1: 28.46 in^2
Cross sectional area of cylinder 2: 28.37 in^2
Compressive strength (to nearest 10 psi): 6080 psi
Maximum load on cylinder 1: 166154 lb
Maximum load on cylinder 2: 179142 lb
Compressive strength of cylinder 1: 5838.2 psi
Type of fracture pattern of cylinder 1: 1
Compressive strength of cylinder 2: 6314.5 psi
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: no data
Age of specimen: 28 days
Age of specimen in hours: no data