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Sample Record for 2016-07-08-21

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

Project Information

Project ID: 209921 DEA: 073X8204 EFIS: 0713000218 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-39-21.7,22.0
Work Description: REPAIR SLOPE FAILURE.
Location Description: LOS ANGELES COUNTY AT 0.2 MILE NORTH OF CARPENTER CANYON BRIDGE AND AT 0.2 MILE SOUTH OF PEJSA CANYON BRIDGE
Contractor Name: CHUMO CONSTRUCTION INC
Contractor Address: 14425 JOANBRIDGE STREET, BALDWIN PARK CA 91706
Resident Engineer: Micheal Chou Structure Rep.: Cardiel O Bugarin

Sample Information

DIME Sample ID: 2016-07-08-21
TL Number from the TL Form: 0708
Sample Submitted By Organization: CT - Southern Regional Laboratory
Sample Organization Contact: 213-792-4794
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 07/08/2016
Date that the sample was received by the laboratory/organization performing the testing: 07/25/2016
The quantity of what the sample constitutes: 4
A brief description of the sample: 6x12 concrete cylinders
From where was the sample collected: Job Site
Laboratory sample identification: 938-08
Structure unique identifier: RTE 39 BARRIER SLAB
Structure name: RTE 39 BARRIER SLAB
The fabricator/manufacturer/facility name: ROBERTSONS

Material Information

The concrete mix design number: SC720R2R
The truck number from where the sample was collected: 1616
The batch plant ticket number from where the sample was collected: 2202605
Concrete batch plant: Unknown
The fabricator/manufacturer designation for the sample: PLANT
A detailed description of where the material sample was collected: TRUCK
Where the material sample would have been placed if not sampled: LOCATION 1 RTE 39 BARRIER SLAB 24 INCHES CIDH PILES
From Lot No.: Unknown
Bag Lot No.: Unknown

Test Results

Test 1 of 2

DIME Test ID: 2016-07-08-21-1
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 07/29/2016
Date Tested: 07/29/2016
Submitted By Organization: CT - Southern Regional Laboratory
Organization Address: 13970 Victoria St,
Organization City: Fontana
Organization State: CA
Organization Zipcode: 92336
Organization Email: jose.guzman@dot.ca.gov
Organization Phone: 213-792-4794
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
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 6.00 in
Average diameter of cylinder 2 6.00 in
Cross sectional area of cylinder 1 28.27 in^2
Cross sectional area of cylinder 2 28.27 in^2
Compressive strength (to nearest 10 psi) 4550 psi
Maximum load on cylinder 1 131280 lb
Maximum load on cylinder 2 126180 lb
Compressive strength of cylinder 1 4643.8 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 4463.4 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 21 days
Age of specimen in hours no data

Test 2 of 2

DIME Test ID: 2016-07-08-21-2
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 08/05/2016
Date Tested: 08/05/2016
Submitted By Organization: CT - Southern Regional Laboratory
Organization Address: 13970 Victoria St,
Organization City: Fontana
Organization State: CA
Organization Zipcode: 92336
Organization Email: jose.guzman@dot.ca.gov
Organization Phone: 213-792-4794
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
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 6.01 in
Average diameter of cylinder 2 6.02 in
Cross sectional area of cylinder 1 28.37 in^2
Cross sectional area of cylinder 2 28.46 in^2
Compressive strength (to nearest 10 psi) 4840 psi
Maximum load on cylinder 1 134430 lb
Maximum load on cylinder 2 140630 lb
Compressive strength of cylinder 1 4738.5 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 4941.3 psi
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 no data
Age of specimen 28 days
Age of specimen in hours no data

Tests Assigned to this Sample

DIME Test IDTest MethodAssigned DateTest DateAssigned ByAssigned LabTest CommentsAssigned To
No tests have been assigned to this sample.