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Sample Record for 2020-07-01-29

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Project Information

Project ID: 214492 DEA: 033F5404 EFIS: 0313000136 QA Service Level: 1
DIST-CO-RTE-PM: 03-SAC-99,160-4.5/5.7,R44.5
Work Description: FURNISH PRECAST PRESTRESSED CONCRETE SLAB & PLACE STRUCTURAL CONCRETE.
Location Description: SACRAMENTO COUNTY NEAR GALT ON ROUTE 99 FROM NORTH OF MINGO ROAD TO SOUTH OF ARNO ROAD OVERCROSSING AND IN SACRAMENTO ON ROUTE 160 AT AMERICAN RIVER BRIDGE
Contractor Name: BROSAMER & WALL, INC.
Contractor Address: 5000 Marsh Drive, Suite 300, Conord, CA 94520
Resident Engineer: Mohssen Ghassemi Structure Rep.: Chris Quon

Sample Information

DIME Sample ID: 2020-07-01-29
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: 07/01/2020
Date that the sample was received by the laboratory/organization performing the testing: 07/10/2020
The quantity of what the sample constitutes: 14
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: GRT

Material Information

Mfg. Lot Number(s): BP058791J
Material/Compound/Elastomer ID: NA
Samples Representing: 1
Description (size): .5" x 12" x 12"
Comments:
Description (Number of Shims): 0
Type of Bearing Pad: Plain
Description (Thickness of Shims): NA
Manufacturer(s): GRT
Batch Number: NA
Test results on following page(s): 5

Test Results

Test 1 of 5

DIME Test ID: 2020-07-01-29-1
Test Method: ASTM D2240-05re10: Standard Test Method for Rubber Property - Durometer Hardness
Verified Date: 07/21/2020
Date Tested: 07/16/2020
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 53
Reading #2 52
Reading #3 52
Reading #4 52
Reading #5 53
Mean 52.4

Test 2 of 5

DIME Test ID: 2020-07-01-29-2
Test Method: ASTM D412-06a-re13: Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers-Tension
Verified Date: 07/21/2020
Date Tested: 07/16/2020
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 0.078
Sample 1 Thickness all Within 0.003 inch? Yes
Sample 1 Ultimate Tensile 2568.35 lbf/in^2
Sample 1 Elongation (350% Min) Pass
Sample 2 Median Thickness 0.08
Sample 2 Thickness all Within 0.003 inch? Yes
Sample 2 Ultimate Tensile 2641.3 lbf/in^2
Sample 2 Elongation (350% Min) Pass
Sample 3 Median Thickness 0.079
Sample 3 Thickness all Within 0.003 inch? Yes
Sample 3 Ultimate Tensile 2530.71 lbf/in^2
Sample 3 Elongation (350% Min) Pass
Median of the Ultimate Tensile Values 2568.4 lbf/in^2

Test 3 of 5

DIME Test ID: 2020-07-01-29-3
Test Method: ASTM D624-00-re12: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 07/21/2020
Date Tested: 07/16/2020
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 5
UTM 2kip
Humidity 50.00 %
Temperature 72 F
Sample 1 Median Thickness 0.084
Sample 1 Tear Strength 168.9
Sample 2 Median Thickness 0.078
Sample 2 Tear Strength 182.2
Sample 3 Median Thickness 0.083
Sample 3 Tear Strength 171.7
Sample 4 Median Thickness 0.083
Sample 4 Tear Strength 179.9
Sample 5 Median Thickness 0.078
Sample 5 Tear Strength 181.9
Median of the Tear Strength Values 179.9 lb/in

Test 4 of 5

DIME Test ID: 2020-07-01-29-4
Test Method: SMTL BILST-06: (Neoprene Verification) Bilstein Test
Verified Date: 07/17/2020
Date Tested: 07/17/2020
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

Test 5 of 5

DIME Test ID: 2020-07-01-29-5
Test Method: ASTM D624-00-re12: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 07/22/2020
Date Tested: 07/22/2020
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 0.106
Sample 1 Tear Strength 248.9
Sample 2 Median Thickness 0.109
Sample 2 Tear Strength 248.8
Sample 3 Median Thickness 0.103
Sample 3 Tear Strength 232.7
Median of the Tear Strength Values 248.8 lb/in