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Sample Record for 2023-06-14-2

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Project Information

Project ID: 993169 DEA: 050A0904 EFIS: 0513000028 QA Service Level: 1
DIST-CO-RTE-PM: 05-MON-156-R1.4/R2.0
Work Description: WIDEN REINFORCED STRUCTURAL CONCRETE BRIDGE & REPLACE BRIDGE RAILING.
Location Description: MONTEREY COUNTY IN AND NEAR CASTROVILLE FROM 0.3 MILE EAST OF ROUTE 156/183 SEPARATION TO 0.2 MILE EAST OF CASTROVILLE BOULEVARD
Contractor Name: Granite Rock (Bryan Jones)
Contractor Address: 5225 Hellyer Ave, Ste 220, San Jose, CA 95138
Resident Engineer: David Hopper Structure Rep.: Dean Russu

Sample Information

DIME Sample ID: 2023-06-14-2
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - QASI Bay Area Field Office
Sample Organization Contact: (916) 284-6784
Type of Sample: Quality Assurance
Type of Material: SMTL TM1 - Elastomeric Bearing Pad
Sample Taken Date: 06/14/2023
Date that the sample was received by the laboratory/organization performing the testing: 06/15/2023
The quantity of what the sample constitutes: 48 inches
A brief description of the sample: 1x48 Neoprene
From where was the sample collected: Supplier
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Cal-Neva Supply

Material Information

Mfg. Lot Number(s): BP066729D
Material/Compound/Elastomer ID: Neoprene
Samples Representing: NA
Description (size): 1" x 10" x 10"
Comments:
Description (Number of Shims): x
Type of Bearing Pad: Plain
Description (Thickness of Shims): NA
Manufacturer(s): GRT Rubber
Batch Number: 41-1256-72
Test results on following page(s): 5

Test Results

Test 1 of 5

DIME Test ID: 2023-06-14-2-1
Test Method: ASTM D2240-15r21: Standard Test Method for Rubber Property - Durometer Hardness
Verified Date: 06/26/2023
Date Tested: 06/19/2023
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:
Temperature 72 f
Humidity 50 %
Reading #1 51
Reading #2 54
Reading #3 54
Reading #4 52
Reading #5 55
Mean 53.2

Test 2 of 5

DIME Test ID: 2023-06-14-2-2
Test Method: ASTM D412-16r21: Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers-Tension
Verified Date: 06/26/2023
Date Tested: 06/19/2023
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 0.095
Sample 1 Thickness all Within 0.003 inch? Yes
Sample 1 Ultimate Tensile 2427.97 lbf/in^2
Sample 1 Elongation (350% Min) Pass
Sample 2 Median Thickness 0.096
Sample 2 Thickness all Within 0.003 inch? Yes
Sample 2 Ultimate Tensile 2475.1 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 2372.99 lbf/in^2
Sample 3 Elongation (350% Min) Pass
Median of the Ultimate Tensile Values 2428 lbf/in^2

Test 3 of 5

DIME Test ID: 2023-06-14-2-3
Test Method: ASTM D624-00r20: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 06/26/2023
Date Tested: 06/19/2023
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 5
UTM 2kip
Humidity 50.00 %
Temperature 72 F
Sample 1 Median Thickness 0.104
Sample 1 Tear Strength 175
Sample 2 Median Thickness 0.106
Sample 2 Tear Strength 171.5
Sample 3 Median Thickness 0.105
Sample 3 Tear Strength 183.4
Sample 4 Median Thickness 0.105
Sample 4 Tear Strength 173.1
Sample 5 Median Thickness 0.103
Sample 5 Tear Strength 176.4
Median of the Tear Strength Values 175 lb/in

Test 4 of 5

DIME Test ID: 2023-06-14-2-4
Test Method: SMTL BILST-06: (Neoprene Verification) Bilstein Test
Verified Date: 06/20/2023
Date Tested: 06/20/2023
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

Test 5 of 5

DIME Test ID: 2023-06-14-2-5
Test Method: ASTM D624-00r20: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 06/26/2023
Date Tested: 06/22/2023
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 0.082
Sample 1 Tear Strength 226.1
Sample 2 Median Thickness 0.08
Sample 2 Tear Strength 231.3
Sample 3 Median Thickness 0.08
Sample 3 Tear Strength 231.5
Median of the Tear Strength Values 231.3 lb/in