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Sample Record for 2024-03-14-26

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Project Information

Project ID: 213457 DEA: 11430434 EFIS: 1118000197 QA Service Level: 1
DIST-CO-RTE-PM: 11-SD-8-12.9/14.6,14.9
Work Description: HMA, STRUCTURAL BRIDGE, POLYESTER CONC OVERLAY, JPCP, & CONC BARRIER.
Location Description: SAN DIEGO COUNTY IN LA MESA AND EL CAJON FROM 0.1 MILE WEST OF GROSSMONT BOULEVARD OVERCROSSING TO WEST MAIN STREET OVERCROSSING AND AT MARSHALL AVENUE OVERHEAD
Contractor Name: Griffith Company
Contractor Address: 13400 Sabre Springs Parkway, Suite 200, SAN DIEGO, CA 92128
Resident Engineer: Chad Lim Structure Rep.: Janelle Clanton

Sample Information

DIME Sample ID: 2024-03-14-26
TL Number from the TL Form:
Sample Submitted By Organization: CT D11 - District 11 Materials Laboratory
Sample Organization Contact: (858) 518-8709
Type of Sample: Quality Assurance
Type of Material: Hot Mix Asphalt
Sample Taken Date: 03/14/2024
Date that the sample was received by the laboratory/organization performing the testing: 03/15/2024
The quantity of what the sample constitutes: 12 boxes
A brief description of the sample: 3/4" HMA PSU
From where was the sample collected: Source
Laboratory sample identification: 7815-PSU
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Vulcan Otay

Material Information

HMA Type: Type A HMA
HMA Grading: 3/4 inch
Lot number:
Sublot number:
HMA Mix Number: 220817 Otay Val
Binder content (%):
Virgin binder PG:
Design binder PG:
Binder Supplier:
RAP content (%):
WMA Additives:
Antistrip type:
Test results on following page(s): 7

Test Results

Test 1 of 7

DIME Test ID: 2024-03-14-26-1
Test Method: AASHTO T308-10: Standard Method of Test for Determining the Asphalt Binder Content of Hot Mix Asphalt (HMA) by the Ignition Method (Method A) (Asphalt Binder Content)
Verified Date: 03/26/2024
Date Tested: 03/19/2024
Submitted By Organization: CT D11 - District 11 Materials Laboratory
Organization Address: 4050 Taylor Street,
Organization City: San Diego
Organization State: CA
Organization Zipcode: 92110
Organization Email: benjamin.haney@dot.ca.gov
Organization Phone: (858) 688-1595
General Comments for this Test: Complies Target 4.70% -.3 to +.5 Tested 4.72
Test Result Compliance: complies
Additional Comments When Verified:
What temperature unit is used? Celsius
Test procedure used? Method A
Mass of the specimen basket assembly 4026.1 g
Mass of the specimen and specimen basket assembly prior to ignition 6076.6 g
Mass of HMA Sample prior to ignition 2050.5 g
Corrected Asphalt Binder Content 4.72 %
Mass Loss 110.7 g
Mass of aggregate remaining after ignition 1939.8 g
Correction Factor (Percent by mass of HMA Specimen) 0.68 %
Moisture Content no data0 %
Temperature Compensation Factor no data0 %
Test Temperature 538 C

Test 2 of 7

DIME Test ID: 2024-03-14-26-2
Test Method: AASHTO T209-22: Standard Method of Test for Theoretical Maximum Specific Gravity (Gmm) and Density of Asphalt Mixtures (Maximum Specific Gravity)
Verified Date: 03/26/2024
Date Tested: 03/18/2024
Submitted By Organization: CT D11 - District 11 Materials Laboratory
Organization Address: 4050 Taylor Street,
Organization City: San Diego
Organization State: CA
Organization Zipcode: 92110
Organization Email: benjamin.haney@dot.ca.gov
Organization Phone: (858) 688-1595
General Comments for this Test: Complies Target 2.515 Tested 2.521
Test Result Compliance: complies
Additional Comments When Verified:
Number of Samples 1
What is the unit of measurement for theoretical density? US Units
Mass Determination Air
Specific Gravity for Sample 1 2.521
Theoretical maximum density at 25°C (77°F) 2.5 lb/ft^3

Test 3 of 7

DIME Test ID: 2024-03-14-26-3
Test Method: AASHTO T275-07r12: Standard Method of Test for Bulk Specific Gravity (Gmb) of Compacted Asphalt Mixtures Using Paraffin-Coated Specimens (Bulk Specific Gravity)
Verified Date: 03/26/2024
Date Tested: 03/18/2024
Submitted By Organization: CT D11 - District 11 Materials Laboratory
Organization Address: 4050 Taylor Street,
Organization City: San Diego
Organization State: CA
Organization Zipcode: 92110
Organization Email: benjamin.haney@dot.ca.gov
Organization Phone: (858) 688-1595
General Comments for this Test: Complies Target 4.0% +/- 1.5% Tested 4.0%
Test Result Compliance: complies
Additional Comments When Verified:
Bulk Specific Gravity 2.421
Bulk Specific Gravity 2 2.421
Bulk Specific Gravity 3 2.419
Average Bulk Specific Gravity 2.42

Test 4 of 7

DIME Test ID: 2024-03-14-26-4
Test Method: AASHTO T269-14: Standard Method of Test for Percent Air Voids in Compacted Dense and Open Asphalt Mixtures (Air Void)
Verified Date: 03/26/2024
Date Tested: 03/18/2024
Submitted By Organization: CT D11 - District 11 Materials Laboratory
Organization Address: 4050 Taylor Street,
Organization City: San Diego
Organization State: CA
Organization Zipcode: 92110
Organization Email: benjamin.haney@dot.ca.gov
Organization Phone: (858) 688-1595
General Comments for this Test: Complies Target 4.0 % +/- 1.5% Tested 4.0%
Test Result Compliance: complies
Additional Comments When Verified:
Percent Air Voids 4 %
Percent Air Voids 2 4 %
Percent Air Voids 3 4 %
Average Percent Air Voids 4 %

Test 5 of 7

DIME Test ID: 2024-03-14-26-5
Test Method: AASHTO T283-14: Standard Method of Test for Resistance of Compacted Asphalt Mixtures to Moisture-Induced Damage (Moisture Content)
Verified Date: 03/26/2024
Date Tested: 03/26/2024
Submitted By Organization: CT D11 - District 11 Materials Laboratory
Organization Address: 4050 Taylor Street,
Organization City: San Diego
Organization State: CA
Organization Zipcode: 92110
Organization Email: benjamin.haney@dot.ca.gov
Organization Phone: (858) 688-1595
General Comments for this Test: Complies Target DRY >100 WET > 70
Test Result Compliance: complies
Additional Comments When Verified:
Unit system used? SI Units
Average Dry Tensile Strength 200 psi
Average Wet Tensile Strength 174 psi
Tensile Strength Ratio 0.87

Test 6 of 7

DIME Test ID: 2024-03-14-26-6
Test Method: CTM 389-19: Method of Test for Hamburg Wheel-Track Testing of Compacted Hot Mix Asphalt
Verified Date: 03/26/2024
Date Tested: 03/22/2024
Submitted By Organization: CT D11 - District 11 Materials Laboratory
Organization Address: 4050 Taylor Street,
Organization City: San Diego
Organization State: CA
Organization Zipcode: 92110
Organization Email: benjamin.haney@dot.ca.gov
Organization Phone: (858) 688-1595
General Comments for this Test: Complies <12.7 mm
Test Result Compliance: complies
Additional Comments When Verified:
Specimen Preparation Method no data
Test Temperature 122 F
Air Void Content for specimen A-1 no data
Air Void Content for specimen A-2 no data
Air Void Content for specimen B-1 no data
Air Void Content for specimen B-2 no data
Stripping Inflection Point (Wheel A) 15000
Stripping Inflection Point (Wheel B) 15000
Maximum impression at 5000 passes (left wheel) 1.06 mm
Maximum impression at 5000 passes (right wheel) 1.29 mm
Average impression at 5000 passes (left/right avg) 1.18 mm
Maximum impression at 10000 passes (left wheel) 2.1 mm
Maximum impression at 10000 passes (right wheel) 2.46 mm
Average impression at 10000 passes (left/right avg) 2.28 mm
Maximum impression at 15000 passes (left wheel) 3.08 mm
Maximum impression at 15000 passes (right wheel) 3.67 mm
Average impression at 15000 passes (left/right avg) 3.38 mm
Average impression at 20000 passes (left/right avg) no data
Average impression at 25000 passes (left/right avg) no data

Test 7 of 7

DIME Test ID: 2024-03-14-26-7
Test Method: AASHTO T308-10: Standard Method of Test for Determining the Asphalt Binder Content of Hot Mix Asphalt (HMA) by the Ignition Method (Method A) (Asphalt Binder Content)
Verified Date: 03/26/2024
Date Tested: 03/19/2024
Submitted By Organization: CT D11 - District 11 Materials Laboratory
Organization Address: 4050 Taylor Street,
Organization City: San Diego
Organization State: CA
Organization Zipcode: 92110
Organization Email: benjamin.haney@dot.ca.gov
Organization Phone: (858) 688-1595
General Comments for this Test: 3 RAP Burns COMPLY R1=9.10% R2=7.94% R3=8.66%
Test Result Compliance: complies
Additional Comments When Verified:
What temperature unit is used? Celsius
Test procedure used? Method A
Mass of the specimen basket assembly 4028.6 g
Mass of the specimen and specimen basket assembly prior to ignition 5694.7 g
Mass of HMA Sample prior to ignition 1666.1 g
Corrected Asphalt Binder Content 8.66 %
Mass Loss 144.3 g
Mass of aggregate remaining after ignition 1521.8 g
Correction Factor (Percent by mass of HMA Specimen) no data0 %
Moisture Content no data0 %
Temperature Compensation Factor no data0 %
Test Temperature 538 C