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Sample Record for 2023-03-07-45

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Project Information

Project ID: 994093 DEA: 07342804 EFIS: 0717000331 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-14-R27.0/R28.1
Work Description: CONSTRUCT CATCHMENT WALL, ROCK SCALING AND CONCRETE BARRIER.
Location Description: LOS ANGELES COUNTY IN SANTA CLARITA FROM THE NEWHALL AVENUE UNDERCROSSING TO 0.1 MILE SOUTH OF PLACERITA CANYON ROAD UNDERCROSSING
Contractor Name: Powell Constructors, Inc.
Contractor Address: 8555 Banana Avenue, Fontana, CA, 92335
Resident Engineer: Ali MOHSENZADEH Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2023-03-07-45
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: 03/07/2023
Date that the sample was received by the laboratory/organization performing the testing: 03/30/2023
The quantity of what the sample constitutes: 49
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: D.S. Brown

Material Information

Mfg. Lot Number(s): 10653904-1102-2A-1
Material/Compound/Elastomer ID: NA
Samples Representing: 49
Description (size): 48"x6"x.5"
Comments:
Description (Number of Shims): 0
Type of Bearing Pad: Plain
Description (Thickness of Shims): NA
Manufacturer(s): DS Brown
Batch Number: NA

Test Results

Test 1 of 4

DIME Test ID: 2023-03-07-45-1
Test Method: ASTM D2240-15r21: Standard Test Method for Rubber Property - Durometer Hardness
Verified Date: 04/24/2023
Date Tested: 04/18/2023
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 55
Reading #2 55
Reading #3 53
Reading #4 55
Reading #5 54
Mean 54.4

Test 2 of 4

DIME Test ID: 2023-03-07-45-2
Test Method: ASTM D412-16r21: Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers-Tension
Verified Date: 04/24/2023
Date Tested: 04/18/2023
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 0.074
Sample 1 Thickness all Within 0.003 inch? Yes
Sample 1 Ultimate Tensile 2708.29 lbf/in^2
Sample 1 Elongation (350% Min) Pass
Sample 2 Median Thickness 0.074
Sample 2 Thickness all Within 0.003 inch? Yes
Sample 2 Ultimate Tensile 2790.99 lbf/in^2
Sample 2 Elongation (350% Min) Pass
Sample 3 Median Thickness 0.076
Sample 3 Thickness all Within 0.003 inch? Yes
Sample 3 Ultimate Tensile 2835.63 lbf/in^2
Sample 3 Elongation (350% Min) Pass
Median of the Ultimate Tensile Values 2791 lbf/in^2

Test 3 of 4

DIME Test ID: 2023-03-07-45-3
Test Method: ASTM D624-00r20: Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
Verified Date: 04/24/2023
Date Tested: 04/18/2023
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 0.078
Sample 1 Tear Strength 235.9
Sample 2 Median Thickness 0.081
Sample 2 Tear Strength 272.9
Sample 3 Median Thickness 0.081
Sample 3 Tear Strength 263.8
Median of the Tear Strength Values 263.8 lb/in

Test 4 of 4

DIME Test ID: 2023-03-07-45-4
Test Method: SMTL BILST-06: (Neoprene Verification) Bilstein Test
Verified Date: 04/20/2023
Date Tested: 04/20/2023
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