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Sample Record for 2014-02-25-7400399


Project Information

Project ID: 7780 DEA: 112T1824 EFIS: 1100020051 QA Service Level: 1
DIST-CO-RTE-PM: 11-SD-805-4.7/5.6
Work Description: REPLACE STRUCTURE AND CONSTRUCT DIRECT ACCESS RAMP (DAR).
Location Description: SAN DIEGO COUNTY IN CHULA VISTA FROM 0.4 MILE SOUTH OF EAST PALOMAR STREET OVERCROSSING TO 0.1 MILE NORTH OF NAPLES STREET UNDERCROSSING
Contractor Name: GRANITE CONSTRUCTION COMPANY Contractor Address: 5860 El Camino Real #200
Resident Engineer: Tom Davis Structure Rep.: Ma, Anh

Sample Information

DIME Sample ID: 2014-02-25-7400399
TL Number from the TL Form:
Sample Submitted By Organization: Leighton Consulting, Inc - San Diego
Sample Organization Contact: 858-292-8030
Type of Sample: Verification
Type of Material: Concrete
Sample Taken Date: 02/25/2014
Date that the sample was received by the laboratory/organization performing the testing:
The quantity of what the sample constitutes: 4 cylinders
A brief description of the sample: 6x12 concrete cylinders
From where was the sample collected: Other
Laboratory sample identification:
Structure unique identifier:
Structure name: Wall 316R

Material Information

The concrete mix design number: 103612F
The truck number from where the sample was collected: 849
The batch plant ticket number from where the sample was collected: 104450
Concrete batch plant:
The fabricator/manufacturer designation for the sample: Vulcan
A detailed description of where the material sample was collected: Wall 316R End of Wall Footing
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:

Test Results

Test 1 of 5

DIME Test ID: 2014-02-25-7400399-1
Test Method: ASTM C231-10: Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method
Verified Date: 03/14/2014
Date Tested: 02/25/2014
Submitted By Organization: Leighton Consulting, Inc - San Diego
Organization Address: 3934 Murphy Canyon Road, B205
Test General Comments:
Additional Comments When Verified:
Air content 2.8 %

Test Results

Test 2 of 5

DIME Test ID: 2014-02-25-7400399-2
Test Method: ASTM C143-10a: Standard Test Method for Slump of Hydraulic-Cement Concrete
Verified Date: 03/14/2014
Date Tested: 02/25/2014
Submitted By Organization: Leighton Consulting, Inc - San Diego
Organization Address: 3934 Murphy Canyon Road, B205
Test General Comments:
Additional Comments When Verified:
Slump 3 inch

Test Results

Test 3 of 5

DIME Test ID: 2014-02-25-7400399-3
Test Method: ASTM C1064-08: Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete
Verified Date: 03/14/2014
Date Tested: 02/25/2014
Submitted By Organization: Leighton Consulting, Inc - San Diego
Organization Address: 3934 Murphy Canyon Road, B205
Test General Comments:
Additional Comments When Verified:
Temperature 71 F

Test Results

Test 4 of 5

DIME Test ID: 2014-02-25-7400399-4
Test Method: ASTM C39-10: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
Verified Date: 03/14/2014
Date Tested: 03/04/2014
Submitted By Organization: Leighton Consulting, Inc - San Diego
Organization Address: 3934 Murphy Canyon Road, B205
Test General Comments: Compliance pending 28 day test results
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 1
Test performed With no density determined
Cross sectional area of cylinder 1 28.46 in^2
Capped in accordance with? ASTM C617/CTM521
Compressive strength of cylinder (to nearest 10 psi) 3200 psi
Average diameter of cylinder 1 6.02 in
Maximum load on cylinder 1 91150 lb
Type of fracture pattern of cylinder 1 3
Comment on any defect in either specimen or caps (Max 250 Characters) no data
Correction factor for cylinder 1 1
Age of specimen 7 days

Test Results

Test 5 of 5

DIME Test ID: 2014-02-25-7400399-5
Test Method: ASTM C39-10: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
Verified Date: 04/03/2014
Date Tested: 03/25/2014
Submitted By Organization: Leighton Consulting, Inc - San Diego
Organization Address: 3934 Murphy Canyon Road, B205
Test General Comments:
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 2
Test performed With no density determined
Cross sectional area of cylinder 1 28.46 in^2
Cross sectional area of cylinder 2 28.46 in^2
Capped in accordance with? ASTM C617/CTM521
Compressive strength (to nearest 10 psi) 3970 psi
Average diameter of cylinder 1 6.02 in
Average diameter of cylinder 2 6.02 in
Compressive strength of cylinder 1 4744.2 psi
Compressive strength of cylinder 2 3196.8 psi
Maximum load on cylinder 1 135020 lb
Maximum load on cylinder 2 90980 lb
Type of fracture pattern of cylinder 1 1
Type of fracture pattern of cylinder 2 3
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