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Sample Record for 2024-02-13-35

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Project Information

Project ID: 995498 DEA: 072XL104 EFIS: 0724000158 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-10-14.23
Work Description: Column Casings Repair Work
Location Description:
Contractor Name: SECURITY PAVING COMPANY INC
Contractor Address: 13170 TELEFAIR AVE, SYLMAR, CA 91342
Resident Engineer: Sepand Minovi Structure Rep.: Suh Kwangsuk

Sample Information

DIME Sample ID: 2024-02-13-35
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Sample Organization Contact: (530) 329-6527
Type of Sample: Quality Assurance
Type of Material: SMTL TM1 - Elastomeric Bearing Pad
Sample Taken Date: 02/13/2024
Date that the sample was received by the laboratory/organization performing the testing: 02/16/2024
The quantity of what the sample constitutes: 5
A brief description of the sample: Bearing Pad
From where was the sample collected: Manufacturer
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Bridge Rubber Bearing

Material Information

Mfg. Lot Number(s): 2527-1
Material/Compound/Elastomer ID: NA
Samples Representing: 5
Description (size): 2.30" x 12" x 12"
Comments:
Description (Number of Shims): 4
Type of Bearing Pad: Steel
Description (Thickness of Shims): 14 gage
Manufacturer(s): Bridge Rubber Bearing
Batch Number: 137039
Test results on following page(s): 4

Test Results

Test 1 of 4

DIME Test ID: 2024-02-13-35-1
Test Method: ASTM D2240-15r21: Standard Test Method for Rubber Property - Durometer Hardness
Verified Date: 03/07/2024
Date Tested: 03/06/2024
Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: joshua.moore@dot.ca.gov
Organization Phone: (530) 329-6527
General Comments for this Test:
Test Result Compliance: complies
Additional Comments When Verified:
Temperature 72 f
Humidity 50 %
Reading #1 53
Reading #2 53
Reading #3 52
Reading #4 52
Reading #5 51
Mean 52.2

Test 2 of 4

DIME Test ID: 2024-02-13-35-2
Test Method: ASTM D412-16r21: Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers-Tension
Verified Date: 03/07/2024
Date Tested: 03/06/2024
Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: joshua.moore@dot.ca.gov
Organization Phone: (530) 329-6527
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Number of specimens tested 3
Unit of the Ultimate Tensile Values lbf per sqr in
UTM 2kip
Humidity 50.00 %
Temperature 72 F
Sample 1 Median Thickness 0.083
Sample 1 Thickness all Within 0.003 inch? Yes
Sample 1 Ultimate Tensile 2712.6 lbf/in^2
Sample 1 Elongation (350% Min) Pass
Sample 2 Median Thickness 0.081
Sample 2 Thickness all Within 0.003 inch? Yes
Sample 2 Ultimate Tensile 2561.32 lbf/in^2
Sample 2 Elongation (350% Min) Pass
Sample 3 Median Thickness 0.08
Sample 3 Thickness all Within 0.003 inch? Yes
Sample 3 Ultimate Tensile 2377.91 lbf/in^2
Sample 3 Elongation (350% Min) Pass
Median of the Ultimate Tensile Values 2561.3 lbf/in^2

Test 3 of 4

DIME Test ID: 2024-02-13-35-3
Test Method: ASTM D624-00r20: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 03/07/2024
Date Tested: 03/06/2024
Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: joshua.moore@dot.ca.gov
Organization Phone: (530) 329-6527
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Number of specimens tested 3
UTM 2kip
Humidity 50.00 %
Temperature 72 F
Sample 1 Median Thickness 0.083
Sample 1 Tear Strength 193.6
Sample 2 Median Thickness 0.08
Sample 2 Tear Strength 221.7
Sample 3 Median Thickness 0.08
Sample 3 Tear Strength 226.1
Median of the Tear Strength Values 221.7 lb/in

Test 4 of 4

DIME Test ID: 2024-02-13-35-4
Test Method: SMTL BILST-06: (Neoprene Verification) Bilstein Test
Verified Date: 03/06/2024
Date Tested: 03/06/2024
Submitted By Organization: CT HQ - Sacramento Chemistry Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: sanchita.dey@dot.ca.gov
Organization Phone: (916) 227-7912
General Comments for this Test: ASAP
Test Result Compliance:
Additional Comments When Verified:
Result Pass