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Sample Record for 2021-07-16-55

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Project Information

Project ID: 212896 DEA: 04160304 EFIS: 0400000429 QA Service Level: 1
DIST-CO-RTE-PM: 04-ALA-84-13.33
Work Description: NILES CANYON ALAMEDA CREEK BRIDGE REPLACEMENT
Location Description: IN FREMONT, AT ALAMEDA CREEK BRIDGE (BR 33-0036).
Contractor Name: VIKING CONSTRUCTION COMPANY, INC.
Contractor Address: 11315 Sunrise Gold Circle, Suite A, Rancho Cordova, CA 95742
Resident Engineer: Yannaing Tun Structure Rep.: Oanh Bui

Sample Information

DIME Sample ID: 2021-07-16-55
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Sample Organization Contact: (916) 227-7253
Type of Sample: Quality Assurance
Type of Material: SMTL TM1 - Elastomeric Bearing Pad
Sample Taken Date: 07/16/2021
Date that the sample was received by the laboratory/organization performing the testing: 07/26/2021
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: DS Brown Seismic Energy

Material Information

Mfg. Lot Number(s): 4001893-2A
Material/Compound/Elastomer ID: na
Samples Representing: 11
Description (size): 4.598"x18"x18"
Comments:
Description (Number of Shims): 8
Type of Bearing Pad: Steel
Description (Thickness of Shims): 14 gage
Manufacturer(s): DS Brown
Batch Number: na

Test Results

Test 1 of 4

DIME Test ID: 2021-07-16-55-1
Test Method: ASTM D2240-05re10: Standard Test Method for Rubber Property - Durometer Hardness
Verified Date: 08/05/2021
Date Tested: 07/29/2021
Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Organization Address: 5900 Folsom Blvd,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: paul.lukkarila@dot.ca.gov
Organization Phone: (916) 227-7253
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Temperature 72 f
Humidity 50 %
Reading #1 53
Reading #2 51
Reading #3 51
Reading #4 52
Reading #5 51
Mean 51.6

Test 2 of 4

DIME Test ID: 2021-07-16-55-2
Test Method: ASTM D412-06a-re13: Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers—Tension
Verified Date: 08/05/2021
Date Tested: 07/29/2021
Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Organization Address: 5900 Folsom Blvd,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: paul.lukkarila@dot.ca.gov
Organization Phone: (916) 227-7253
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
UTM 2kip
Humidity 50.00 %
Temperature 72 F
Sample 1 Median Thickness 0.076
Sample 1 Thickness all Within 0.003 inch? Yes
Sample 1 Ultimate Tensile 2701.38 lbf/in^2
Sample 1 Elongation (350% Min) Pass
Sample 2 Median Thickness 0.076
Sample 2 Thickness all Within 0.003 inch? Yes
Sample 2 Ultimate Tensile 2662.26 lbf/in^2
Sample 2 Elongation (350% Min) Pass
Sample 3 Median Thickness 0.074
Sample 3 Thickness all Within 0.003 inch? Yes
Sample 3 Ultimate Tensile 2714.22 lbf/in^2
Sample 3 Elongation (350% Min) Pass
Median of the Ultimate Tensile Values 2701.4 lbf/in^2

Test 3 of 4

DIME Test ID: 2021-07-16-55-3
Test Method: ASTM D624-00-re12: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 08/05/2021
Date Tested: 07/29/2021
Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Organization Address: 5900 Folsom Blvd,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: paul.lukkarila@dot.ca.gov
Organization Phone: (916) 227-7253
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 0.072
Sample 1 Tear Strength 265.7
Sample 2 Median Thickness 0.071
Sample 2 Tear Strength 270
Sample 3 Median Thickness 0.075
Sample 3 Tear Strength 255.9
Median of the Tear Strength Values 265.7 lb/in

Test 4 of 4

DIME Test ID: 2021-07-16-55-4
Test Method: SMTL BILST-06: (Neoprene Verification) Bilstein Test
Verified Date: 08/04/2021
Date Tested: 08/04/2021
Submitted By Organization: CT HQ - Sacramento Chemistry Laboratory
Organization Address: 5900 Folsom Blvd,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: lisa.dobeck@dot.ca.gov
Organization Phone: (916) 227-7919
General Comments for this Test:
Test Result Compliance: complies
Additional Comments When Verified:
Result Pass

Tests Assigned to this Sample

DIME Test IDTest MethodAssigned DateTest DateAssigned ByAssigned LabTest CommentsAssigned To
No tests have been assigned to this sample.