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Sample Record for 2024-07-10-113

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Project Information

Project ID: 994088 DEA: 01434844 EFIS: 0117000133 QA Service Level: 1
DIST-CO-RTE-PM: 01-MEN-1-51.3/52.1
Work Description: Jack Peters Creek Bridge
Location Description: MENDOCINO COUNTY AT MENDOCINO FROM LARKIN ROAD TO 0.2 MILE SOUTH OF SURFWOOD ESTATES ROAD
Contractor Name: MCCULLOUGH CONSTRUCTION INC
Contractor Address: 57 Alder Grove Road, Arcata, CA 95521
Resident Engineer: Mojtaba Mosallai Structure Rep.: Kari Forbes

Sample Information

DIME Sample ID: 2024-07-10-113
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: 07/10/2024
Date that the sample was received by the laboratory/organization performing the testing: 08/01/2024
The quantity of what the sample constitutes: 7
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: D.S. Brown

Material Information

Mfg. Lot Number(s): 1068204-1103-1A
Material/Compound/Elastomer ID: NA
Samples Representing: 7
Description (size): 15x15x3.5
Comments:
Description (Number of Shims): 6
Type of Bearing Pad: Steel
Description (Thickness of Shims): 14 gage
Manufacturer(s): DS Brown
Batch Number: NA
Test results on following page(s): 4

Test Results

Test 1 of 4

DIME Test ID: 2024-07-10-113-1
Test Method: ASTM D2240-15r21: Standard Test Method for Rubber Property - Durometer Hardness
Verified Date: 08/21/2024
Date Tested: 08/14/2024
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 52
Reading #2 50
Reading #3 50
Reading #4 52
Reading #5 51
Mean 51

Test 2 of 4

DIME Test ID: 2024-07-10-113-2
Test Method: ASTM D412-16r21: Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers-Tension
Verified Date: 08/21/2024
Date Tested: 08/14/2024
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 0.086
Sample 1 Thickness all Within 0.003 inch? Yes
Sample 1 Ultimate Tensile 2512.4 lbf/in^2
Sample 1 Elongation (350% Min) Pass
Sample 2 Median Thickness 0.083
Sample 2 Thickness all Within 0.003 inch? Yes
Sample 2 Ultimate Tensile 2780.7 lbf/in^2
Sample 2 Elongation (350% Min) Pass
Sample 3 Median Thickness 0.082
Sample 3 Thickness all Within 0.003 inch? Yes
Sample 3 Ultimate Tensile 2659.09 lbf/in^2
Sample 3 Elongation (350% Min) Pass
Median of the Ultimate Tensile Values 2659.1 lbf/in^2

Test 3 of 4

DIME Test ID: 2024-07-10-113-3
Test Method: ASTM D624-00r20: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 08/21/2024
Date Tested: 08/14/2024
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 0.087
Sample 1 Tear Strength 278.6
Sample 2 Median Thickness 0.076
Sample 2 Tear Strength 262.6
Sample 3 Median Thickness 0.09
Sample 3 Tear Strength 267.7
Median of the Tear Strength Values 267.7 lb/in

Test 4 of 4

DIME Test ID: 2024-07-10-113-4
Test Method: SMTL BILST-06: (Neoprene Verification) Bilstein Test
Verified Date: 08/16/2024
Date Tested: 08/16/2024
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:
Test Result Compliance:
Additional Comments When Verified:
Result Pass