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Sample Record for 2021-09-10-10

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Project Information

Project ID: 215753 DEA: 050N72U4 EFIS: 0520000169 QA Service Level: 1
DIST-CO-RTE-PM: 05-SB-101-4.4/R7.7
Work Description: Please cc Office Engineer Ni Nyoman Paul on reports sent to RE and SR. Construct High Occupancy Vehicle (HOV) lanes on U.S. Route 101 and rehabilitation - Segment 4B.
Location Description: 101 freeway in Summerland, CA
Contractor Name: GRANITE CONSTRUCTION COMPANY
Contractor Address: 5335 Debbie Road, Santa Barbara, CA 93111
Resident Engineer: Luobao Cai Structure Rep.: Emiliano Berntsen

Sample Information

DIME Sample ID: 2021-09-10-10
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: 09/10/2021
Date that the sample was received by the laboratory/organization performing the testing: 09/15/2021
The quantity of what the sample constitutes: 3
A brief description of the sample: bearing pads
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): 20156-1 20156-3
Material/Compound/Elastomer ID: na
Samples Representing: 93
Description (size): 4.03"x14"x16"
Comments:
Description (Number of Shims): 7
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: 2021-09-10-10-1
Test Method: ASTM D2240-05re10: Standard Test Method for Rubber Property - Durometer Hardness
Verified Date: 09/17/2021
Date Tested: 09/16/2021
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 51
Reading #3 51
Reading #4 51
Reading #5 51
Mean 51.2

Test 2 of 4

DIME Test ID: 2021-09-10-10-2
Test Method: ASTM D412-06a-re13: Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers-Tension
Verified Date: 09/17/2021
Date Tested: 09/16/2021
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 0.081
Sample 1 Thickness all Within 0.003 inch? Yes
Sample 1 Ultimate Tensile 2734.53 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 2312.28 lbf/in^2
Sample 2 Elongation (350% Min) Pass
Sample 3 Median Thickness 0.081
Sample 3 Thickness all Within 0.003 inch? Yes
Sample 3 Ultimate Tensile 2336.9 lbf/in^2
Sample 3 Elongation (350% Min) Pass
Median of the Ultimate Tensile Values 2336.9 lbf/in^2

Test 3 of 4

DIME Test ID: 2021-09-10-10-3
Test Method: ASTM D624-00-re12: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 09/17/2021
Date Tested: 09/16/2021
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 253
Sample 2 Median Thickness 0.081
Sample 2 Tear Strength 267.6
Sample 3 Median Thickness 0.086
Sample 3 Tear Strength 249.3
Median of the Tear Strength Values 253 lb/in

Test 4 of 4

DIME Test ID: 2021-09-10-10-4
Test Method: SMTL BILST-06: (Neoprene Verification) Bilstein Test
Verified Date: 09/17/2021
Date Tested: 09/17/2021
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