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Testing Report for 2020-10-21-26-1

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

Project Information

DEA: 041J5694
EFIS: 0419000313
Project ID: 214601
QA Service Level: 1
DIST-CO-RTE-PM: 04-SM-101-0.0/21.8
Work Description: Barrier modifications, overhead signs, freeway lighting and electronic toll system components
Location Description: SANTA CLARA AND SAN MATEO COUNTIES FROM 0.3 MILE NORTH OF SAN ANTONIO ROAD TO 0.3 MILE SOUTH OF GRAND AVENUE INTERCHANGE
Contractor Name: Unknown
Contractor Address: Unknown
Resident Engineer: Douglas Inori
Structure Rep.: Tyler Pinell

Sample Information

DIME Sample ID: 2020-10-21-26
TL Number from the TL Form:
Sample Submitted By Organization: Kiewit Infrastructure West Co.
Sample Organization Contact: (619) 318-3509
Type of Sample: Quality Control
Type of Material: Concrete
Sample Taken Date: 10/21/2020
Date that the sample was received by the laboratory/organization performing the testing: 10/22/2020
The quantity of what the sample constitutes: 76 CY
A brief description of the sample: PCC Core
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name: SW 6 Barrier
The fabricator/manufacturer/facility name: Central Concrete Supply

Material Information

The concrete mix design number: D20115E1
The truck number from where the sample was collected: 6211
The batch plant ticket number from where the sample was collected: 18119416
Concrete batch plant: Central Concrete South SFO Plant
The fabricator/manufacturer designation for the sample: Unknown
A detailed description of where the material sample was collected: SW 6 Barrier
Where the material sample would have been placed if not sampled: SW Barrier
From Lot No.: Unknown
Bag Lot No.: Unknown

Test Information

DIME Test ID: 2020-10-21-26-1
Test Method: ASTM C39-18: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Date Tested: 11/18/2020
Verified Date: 11/24/2020
Submitted By Organization: Kiewit Infrastructure West Co.
Organization Address: 390 Bridge Parkway,
Organization City: Redwood City
Organization State: CA
Organization Zipcode: 94065
Organization Email: daniel.geeslin@kiewit.com
Organization Phone: (619) 318-3509
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
Average diameter of cylinder 1: 6.01 in
Average diameter of cylinder 2: 6.01 in
Capped in accordance with?: ASTM C617/CTM521
Cross sectional area of cylinder 1: 28.37 in^2
Cross sectional area of cylinder 2: 28.37 in^2
Compressive strength (to nearest 10 psi): 4680 psi
Maximum load on cylinder 1: 137020 lb
Maximum load on cylinder 2: 128130 lb
Type of fracture pattern of cylinder 1: 5
Type of fracture pattern of cylinder 2: 2
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: 28 days
Age of specimen in hours: no data