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Testing Report for 2018-09-16-2-1

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

Project Information

DEA: 044H2104
EFIS: 0413000140
Project ID: 212950
QA Service Level: 1
DIST-CO-RTE-PM: 04-SM-1-37.9/R48.0
Work Description: ASPHALT CONCRETE SURFACING, GRIND PCC PAVEMENT.
Location Description: SAN MATEO COUNTY NEAR MONTARA, IN PACIFICA AND DALY CITY FROM 1.3 MILES NORTH OF 2ND STREET TO ROUTE 280
Contractor Name: Unknown
Contractor Address: Unknown
Resident Engineer: Marcus Washington
Structure Rep.: Peter Lam

Sample Information

DIME Sample ID: 2018-09-16-2
TL Number from the TL Form: 201664
Sample Submitted By Organization: CT HQ - Sacramento Concrete Testing Laboratory
Sample Organization Contact: (916) 227-7283
Type of Sample: Acceptance
Type of Material: Concrete
Sample Taken Date: 9/16/2018
Date that the sample was received by the laboratory/organization performing the testing: 10/12/2018
The quantity of what the sample constitutes: two cylinders
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: Unknown
The fabricator/manufacturer/facility name: Collected at jobsite

Material Information

The concrete mix design number: 572590OR
The truck number from where the sample was collected: Unknown
The batch plant ticket number from where the sample was collected: 00000000000000
Concrete batch plant: Unknown
The fabricator/manufacturer designation for the sample: Unknown
A detailed description of where the material sample was collected: Jobsite
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: 2018-09-16-2-1
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Date Tested: 10/15/2018
Verified Date: 10/15/2018
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
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 5.97 in
Average diameter of cylinder 2: 5.96 in
Cross sectional area of cylinder 1: 27.99 in^2
Cross sectional area of cylinder 2: 27.9 in^2
Compressive strength (to nearest 10 psi): 4700 psi
Maximum load on cylinder 1: 132989 lb
Maximum load on cylinder 2: 129571 lb
Compressive strength of cylinder 1: 4751.3 psi
Type of fracture pattern of cylinder 1: 1
Compressive strength of cylinder 2: 4644.1 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: 1
Age of specimen: 29 days
Age of specimen in hours: no data