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Sample Record for 2021-12-20-27

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Project Information

Project ID: 212720 DEA: 07291404 EFIS: 0712000094 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-1-55-58
Work Description: TRANCAS CREEK BRIDGE REPLACEMENT
Location Description: IN LOS ANGELES IN CITY OF MALIBU AT TRANCAS CREEK BRIDGE (53-0027).
Contractor Name: STACY AND WITBECK, INC.
Contractor Address: 3939 Atlantic Ave Suite 114, Long Beach, CA 90807
Resident Engineer: Gilbert Trujillo Structure Rep.: Frank Lofti

Sample Information

DIME Sample ID: 2021-12-20-27
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: 12/20/2021
Date that the sample was received by the laboratory/organization performing the testing: 01/04/2022
The quantity of what the sample constitutes: 2
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: Scougal Rubber

Material Information

Mfg. Lot Number(s): 21088-1
Material/Compound/Elastomer ID: na
Samples Representing: 102
Description (size): 2.3"x8"x10"
Comments:
Description (Number of Shims): 4
Type of Bearing Pad: Steel
Description (Thickness of Shims): 14 gage
Manufacturer(s): Scougal Rubber
Batch Number: na
Test results on following page(s): 4

Test Results

Test 1 of 4

DIME Test ID: 2021-12-20-27-1
Test Method: ASTM D2240-05re10: Standard Test Method for Rubber Property - Durometer Hardness
Verified Date: 01/20/2022
Date Tested: 01/14/2022
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 51
Reading #2 52
Reading #3 51
Reading #4 50
Reading #5 51
Mean 51

Test 2 of 4

DIME Test ID: 2021-12-20-27-2
Test Method: ASTM D412-16r21: Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers-Tension
Verified Date: 01/20/2022
Date Tested: 01/20/2022
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 0.089
Sample 1 Thickness all Within 0.003 inch? Yes
Sample 1 Ultimate Tensile 2891.81 lbf/in^2
Sample 1 Elongation (350% Min) Pass
Sample 2 Median Thickness 0.086
Sample 2 Thickness all Within 0.003 inch? Yes
Sample 2 Ultimate Tensile 2691.12 lbf/in^2
Sample 2 Elongation (350% Min) Pass
Sample 3 Median Thickness 0.09
Sample 3 Thickness all Within 0.003 inch? Yes
Sample 3 Ultimate Tensile 2815.26 lbf/in^2
Sample 3 Elongation (350% Min) Pass
Median of the Ultimate Tensile Values 2815.3 lbf/in^2

Test 3 of 4

DIME Test ID: 2021-12-20-27-3
Test Method: ASTM D624-00r20: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 01/20/2022
Date Tested: 01/20/2022
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 0.079
Sample 1 Tear Strength 237.7
Sample 2 Median Thickness 0.081
Sample 2 Tear Strength 232.7
Sample 3 Median Thickness 0.087
Sample 3 Tear Strength 217.5
Median of the Tear Strength Values 232.7 lb/in

Test 4 of 4

DIME Test ID: 2021-12-20-27-4
Test Method: SMTL BILST-06: (Neoprene Verification) Bilstein Test
Verified Date: 01/20/2022
Date Tested: 01/20/2022
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:
Additional Comments When Verified:
Result Pass