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Sample Record for 2020-10-13-5

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Project Information

Project ID: 214412 DEA: 11410404 EFIS: 1112000095 QA Service Level: 1
DIST-CO-RTE-PM: 11-IMP-8-R36.5/R37.5
Work Description: ROADWAY, BRIDGE AND PLANT ESTABLISHMENT WORK.
Location Description: IMPERIAL COUNTY IN EL CENTRO FROM 0.4 MILE WEST OF IMPERIAL AVENUE OVERCROSSING TO 0.1 MILE EAST OF 8TH STREET OVERCROSSING
Contractor Name: GRANITE CONSTRUCTION COMPANY
Contractor Address: 1324 S. State Street, Ukiah, CA 95482
Resident Engineer: Daniel Hernandez-Duarte Structure Rep.: Waad Rafou

Sample Information

DIME Sample ID: 2020-10-13-5
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: 10/13/2020
Date that the sample was received by the laboratory/organization performing the testing: 10/19/2020
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): CR55-025-20
Material/Compound/Elastomer ID: na
Samples Representing: 3
Description (size): 3.45"x14"x16"
Comments:
Description (Number of Shims): 6
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: 2020-10-13-5-1
Test Method: ASTM D2240-05re10: Standard Test Method for Rubber Property - Durometer Hardness
Verified Date: 10/20/2020
Date Tested: 10/19/2020
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 55
Reading #2 55
Reading #3 55
Reading #4 54
Reading #5 54
Mean 54.6

Test 2 of 4

DIME Test ID: 2020-10-13-5-2
Test Method: ASTM D412-06a-re13: Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers-Tension
Verified Date: 10/20/2020
Date Tested: 10/19/2020
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 0.076
Sample 1 Thickness all Within 0.003 inch? Yes
Sample 1 Ultimate Tensile 3009.98 lbf/in^2
Sample 1 Elongation (350% Min) Pass
Sample 2 Median Thickness 0.081
Sample 2 Thickness all Within 0.003 inch? Yes
Sample 2 Ultimate Tensile 2735.19 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 3031.31 lbf/in^2
Sample 3 Elongation (350% Min) Pass
Median of the Ultimate Tensile Values 3010 lbf/in^2

Test 3 of 4

DIME Test ID: 2020-10-13-5-3
Test Method: ASTM D624-00-re12: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 10/20/2020
Date Tested: 10/19/2020
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 0.087
Sample 1 Tear Strength 248.4
Sample 2 Median Thickness 0.08
Sample 2 Tear Strength 259.5
Sample 3 Median Thickness 0.08
Sample 3 Tear Strength 241.9
Median of the Tear Strength Values 248.4 lb/in

Test 4 of 4

DIME Test ID: 2020-10-13-5-4
Test Method: SMTL BILST-06: (Neoprene Verification) Bilstein Test
Verified Date: 10/20/2020
Date Tested: 10/20/2020
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