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Sample Record for 2023-09-18-74

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Project Information

Project ID: 994378 DEA: 040K6304 EFIS: 0416000111 QA Service Level: 1
DIST-CO-RTE-PM: 04-NAP-29-16.4/19.0
Work Description: BRIDGE RAIL REPLACEMENT AND SHOULDER WIDENING.
Location Description: NAPA COUNTY NEAR YOUNTVILLE AT VARIOUS LOCATIONS FROM 0.1 MILE SOUTH OF DRY CREEK BRIDGE TO 0.1 MILE NORTH OF CALIFORNIA DRIVE UNDERCROSSIG
Contractor Name: GORDON N. BALL, INC.
Contractor Address: 333 Camile Avenue, Alamo, CA 94507
Resident Engineer: Danilo Patenia Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2023-09-18-74
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: 09/18/2023
Date that the sample was received by the laboratory/organization performing the testing: 09/27/2023
The quantity of what the sample constitutes: 24
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: Bridge Rubber Bearing

Material Information

Mfg. Lot Number(s): 2527-10
Material/Compound/Elastomer ID: NA
Samples Representing: 24
Description (size): 1" x 8" x 12"
Comments:
Description (Number of Shims): 0
Type of Bearing Pad: Plain
Description (Thickness of Shims): NA
Manufacturer(s): Bridge Rubber Bearing
Batch Number: 135189
Test results on following page(s): 4

Test Results

Test 1 of 4

DIME Test ID: 2023-09-18-74-1
Test Method: ASTM D2240-15r21: Standard Test Method for Rubber Property - Durometer Hardness
Verified Date: 10/09/2023
Date Tested: 10/03/2023
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 50
Reading #2 51
Reading #3 51
Reading #4 51
Reading #5 51
Mean 50.8

Test 2 of 4

DIME Test ID: 2023-09-18-74-2
Test Method: ASTM D412-16r21: Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers-Tension
Verified Date: 10/09/2023
Date Tested: 10/03/2023
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 0.099
Sample 1 Thickness all Within 0.003 inch? Yes
Sample 1 Ultimate Tensile 2475.96 lbf/in^2
Sample 1 Elongation (350% Min) Pass
Sample 2 Median Thickness 0.097
Sample 2 Thickness all Within 0.003 inch? Yes
Sample 2 Ultimate Tensile 2416.17 lbf/in^2
Sample 2 Elongation (350% Min) Pass
Sample 3 Median Thickness 0.096
Sample 3 Thickness all Within 0.003 inch? Yes
Sample 3 Ultimate Tensile 2285.24 lbf/in^2
Sample 3 Elongation (350% Min) Pass
Median of the Ultimate Tensile Values 2416.2 lbf/in^2

Test 3 of 4

DIME Test ID: 2023-09-18-74-3
Test Method: ASTM D624-00r20: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 10/09/2023
Date Tested: 10/03/2023
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 0.092
Sample 1 Tear Strength 205.9
Sample 2 Median Thickness 0.095
Sample 2 Tear Strength 201.2
Sample 3 Median Thickness 0.095
Sample 3 Tear Strength 194.8
Median of the Tear Strength Values 201.2 lb/in

Test 4 of 4

DIME Test ID: 2023-09-18-74-4
Test Method: SMTL BILST-06: (Neoprene Verification) Bilstein Test
Verified Date: 10/05/2023
Date Tested: 10/05/2023
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