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Sample Record for 2020-04-28-9

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

Project Information

Project ID: 214300 DEA: 07343404 EFIS: 0718000018 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-39-31.2
Work Description: IN LOS ANGELES COUNTY, ON ROUTE 39 AT NORTH FORK SAN GABRIEL RIVER BRIDGE (BR. NO. 53-3069) REPLACE BRIDGE
Location Description: IN LOS ANGELES COUNTY ABOUT 19 MILES NORTH OF AZUSA AT NORTH FORK SAN GABRIEL RIVER BRIDGE
Contractor Name: OHL USA, INC.
Contractor Address: 1920 Main St. Suite 310, Irvine, CA 92614
Resident Engineer: Hai Hong Structure Rep.: Cardiel Bugarin

Sample Information

DIME Sample ID: 2020-04-28-9
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: 04/28/2020
Date that the sample was received by the laboratory/organization performing the testing: 05/05/2020
The quantity of what the sample constitutes: 1
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: Dynamic Rubber

Material Information

Mfg. Lot Number(s): CR55-004-20
Material/Compound/Elastomer ID: na
Samples Representing: 11
Description (size): 4.03"x24"x24"
Comments: Unknown
Description (Number of Shims): 7
Type of Bearing Pad: Steel
Description (Thickness of Shims): 14 gage
Manufacturer(s): Dynamic Rubber
Batch Number: na
Test results on following page(s): 4

Test Results

Test 1 of 4

DIME Test ID: 2020-04-28-9-1
Test Method: SMTL BILST-06: (Neoprene Verification) Bilstein Test
Verified Date: 05/06/2020
Date Tested: 05/06/2020
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:
Test Result Compliance: complies
Additional Comments When Verified:
Result Pass

Test 2 of 4

DIME Test ID: 2020-04-28-9-2
Test Method: ASTM D2240-05re10: Standard Test Method for Rubber Property - Durometer Hardness
Verified Date: 05/07/2020
Date Tested: 05/06/2020
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:
Temperature 72 f
Humidity 50 %
Reading #1 54
Reading #2 52
Reading #3 53
Reading #4 54
Reading #5 52
Mean 53

Test 3 of 4

DIME Test ID: 2020-04-28-9-3
Test Method: ASTM D412-06a-re13: Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers-Tension
Verified Date: 05/07/2020
Date Tested: 05/06/2020
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 0.075
Sample 1 Thickness all Within 0.003 inch? Yes
Sample 1 Ultimate Tensile 2914.38 lbf/in^2
Sample 1 Elongation (350% Min) Pass
Sample 2 Median Thickness 0.078
Sample 2 Thickness all Within 0.003 inch? Yes
Sample 2 Ultimate Tensile 2760.93 lbf/in^2
Sample 2 Elongation (350% Min) Pass
Sample 3 Median Thickness 0.076
Sample 3 Thickness all Within 0.003 inch? Yes
Sample 3 Ultimate Tensile 2894.06 lbf/in^2
Sample 3 Elongation (350% Min) Pass
Median of the Ultimate Tensile Values 2894.1 lbf/in^2

Test 4 of 4

DIME Test ID: 2020-04-28-9-4
Test Method: ASTM D624-00-re12: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 05/07/2020
Date Tested: 05/06/2020
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 0.081
Sample 1 Tear Strength 220.4
Sample 2 Median Thickness 0.079
Sample 2 Tear Strength 222.8
Sample 3 Median Thickness 0.074
Sample 3 Tear Strength 227.4
Median of the Tear Strength Values 222.8 lb/in