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Sample Record for 2020-12-14-8

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Project Information

Project ID: 214562 DEA: 040J7104 EFIS: 0414000029 QA Service Level: 1
DIST-CO-RTE-PM: 04-SOL-80-1.8/4.4
Work Description: RAISE BRIDGE AND PLACE STRUCTURAL CONCRETE.
Location Description: SOLANO COUNTY IN VALLEJO AT VARIOUS LOCATIONS
Contractor Name: BROSAMER & WALL, INC.
Contractor Address: 1777 Oakland Blvd., Suite 300, Walnut Creek, CA 94596
Resident Engineer: Quang Tran Structure Rep.: Mohan Ayadurai

Sample Information

DIME Sample ID: 2020-12-14-8
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: 12/14/2020
Date that the sample was received by the laboratory/organization performing the testing: 12/15/2020
The quantity of what the sample constitutes: 123
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): 19236-3
Material/Compound/Elastomer ID: NA
Samples Representing: 1
Description (size): 1.5" x 12" x 12"
Comments:
Description (Number of Shims): 3
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: 2020-12-14-8-1
Test Method: ASTM D2240-05re10: Standard Test Method for Rubber Property - Durometer Hardness
Verified Date: 01/11/2021
Date Tested: 01/05/2021
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 50
Reading #2 52
Reading #3 50
Reading #4 51
Reading #5 53
Mean 51.2

Test 2 of 4

DIME Test ID: 2020-12-14-8-2
Test Method: ASTM D412-06a-re13: Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers-Tension
Verified Date: 01/11/2021
Date Tested: 01/05/2021
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 0.076
Sample 1 Thickness all Within 0.003 inch? Yes
Sample 1 Ultimate Tensile 3397.25 lbf/in^2
Sample 1 Elongation (350% Min) Pass
Sample 2 Median Thickness 0.073
Sample 2 Thickness all Within 0.003 inch? Yes
Sample 2 Ultimate Tensile 3204.44 lbf/in^2
Sample 2 Elongation (350% Min) Pass
Sample 3 Median Thickness 0.072
Sample 3 Thickness all Within 0.003 inch? Yes
Sample 3 Ultimate Tensile 3107.99 lbf/in^2
Sample 3 Elongation (350% Min) Pass
Median of the Ultimate Tensile Values 3204.4 lbf/in^2

Test 3 of 4

DIME Test ID: 2020-12-14-8-3
Test Method: ASTM D624-00-re12: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 01/11/2021
Date Tested: 01/05/2021
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 0.068
Sample 1 Tear Strength 269.9
Sample 2 Median Thickness 0.074
Sample 2 Tear Strength 292.2
Sample 3 Median Thickness 0.075
Sample 3 Tear Strength 282.2
Median of the Tear Strength Values 282.2 lb/in

Test 4 of 4

DIME Test ID: 2020-12-14-8-4
Test Method: SMTL BILST-06: (Neoprene Verification) Bilstein Test
Verified Date: 01/06/2021
Date Tested: 01/06/2021
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