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Sample Record for 2023-07-26-81

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Project Information

Project ID: 993387 DEA: 07323404 EFIS: 0716000064 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-5-R59.5/R67.9
Work Description: PLACE CULVERT, REPLACE DRAINAGE SYSTEM, RECONST ROADWAY & EMBANKMENT.
Location Description: LOS ANGELES COUNTY AT VARIOUS LOCATIONS FROM LAKE HUGHES ROAD UNDERCROSSING TO 1.9 MILES NORTH OF TEMPLIN HIGHWAY UNDERCROSSING
Contractor Name: SECURITY PAVING COMPANY INC
Contractor Address: 13170 TELEFAIR AVE, SYLMAR, CA 91342
Resident Engineer: Oscar Osorio Structure Rep.: Chanh Tong

Sample Information

DIME Sample ID: 2023-07-26-81
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: 07/26/2023
Date that the sample was received by the laboratory/organization performing the testing: 08/18/2023
The quantity of what the sample constitutes: 82
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): 23284-1
Material/Compound/Elastomer ID: NA
Samples Representing: 82
Description (size): 1" x 8" x 12"
Comments:
Description (Number of Shims): 0
Type of Bearing Pad: Plain
Description (Thickness of Shims): NA
Manufacturer(s): Scougal Rubber
Batch Number: NA
Test results on following page(s): 4

Test Results

Test 1 of 4

DIME Test ID: 2023-07-26-81-1
Test Method: ASTM D2240-15r21: Standard Test Method for Rubber Property - Durometer Hardness
Verified Date: 08/29/2023
Date Tested: 08/22/2023
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 52
Reading #2 52
Reading #3 50
Reading #4 50
Reading #5 50
Mean 50.8

Test 2 of 4

DIME Test ID: 2023-07-26-81-2
Test Method: ASTM D412-16r21: Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers-Tension
Verified Date: 08/29/2023
Date Tested: 08/22/2023
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 0.095
Sample 1 Thickness all Within 0.003 inch? Yes
Sample 1 Ultimate Tensile 2780.26 lbf/in^2
Sample 1 Elongation (350% Min) Pass
Sample 2 Median Thickness 0.095
Sample 2 Thickness all Within 0.003 inch? Yes
Sample 2 Ultimate Tensile 2780.35 lbf/in^2
Sample 2 Elongation (350% Min) Pass
Sample 3 Median Thickness 0.095
Sample 3 Thickness all Within 0.003 inch? Yes
Sample 3 Ultimate Tensile 2733.71 lbf/in^2
Sample 3 Elongation (350% Min) Pass
Median of the Ultimate Tensile Values 2780.3 lbf/in^2

Test 3 of 4

DIME Test ID: 2023-07-26-81-3
Test Method: ASTM D624-00r20: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 08/29/2023
Date Tested: 08/22/2023
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 0.11
Sample 1 Tear Strength 222.3
Sample 2 Median Thickness 0.111
Sample 2 Tear Strength 233.9
Sample 3 Median Thickness 0.108
Sample 3 Tear Strength 223.4
Median of the Tear Strength Values 223.4 lb/in

Test 4 of 4

DIME Test ID: 2023-07-26-81-4
Test Method: SMTL BILST-06: (Neoprene Verification) Bilstein Test
Verified Date: 08/29/2023
Date Tested: 08/23/2023
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