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Sample Record for 2026-06-10-85

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Project Information

Project ID: 994901 DEA: 112T3434 EFIS: 1120000081 QA Service Level: 1
DIST-CO-RTE-PM: 11-SD-805-5.1/8.3
Work Description: SOUNDWALLS, WIDEN FREEWAY, STRUCTURES, LANDSCAPE AND ELECTRICAL.
Location Description: SAN DIEGO COUNTY IN CHULA VISTA FROM PALOMAR STREET OVERCROSSING TO 0.5 MILE NORTH OF BONITA ROAD UNDERCROSSING
Contractor Name: WALSH CONSTRUCTION COMPANY II, LLC
Contractor Address: 1260 Corona Pointe Court #201
Resident Engineer: Tan Cao Structure Rep.: Daniela Lopez

Sample Information

DIME Sample ID: 2026-06-10-85
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: Production Start-Up
Type of Material: Hot Mix Asphalt
Sample Taken Date: 06/10/2026
Date that the sample was received by the laboratory/organization performing the testing: 06/11/2026
The quantity of what the sample constitutes: 12 boxes
A brief description of the sample: PSU
From where was the sample collected: Supplier
Laboratory sample identification:
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: 220200
Binder content (%): 4.7
Virgin binder PG:
Design binder PG:
Binder Supplier: Valero
RAP content (%): 0
WMA Additives: No
Antistrip type:
Test results on following page(s): 9

Test Results

Test

DIME Test ID: 2026-06-10-85-7
Test Method: AASHTO T308-25: 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: 07/10/2026
Date Tested: 07/09/2026
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: RAP Complies
Test Result Compliance: complies
Additional Comments When Verified:
What temperature unit is used? Fahrenheit
Test procedure used? Method A
Mass of the specimen basket assembly 3965.9 g
Mass of the specimen and specimen basket assembly prior to ignition 5620.8 g
Corrected Asphalt Binder Content 6.94 %
Mass of HMA Sample prior to ignition 1654.9 g
Mass Loss 114.9 g
Mass of aggregate remaining after ignition 1540 g
Correction Factor (Percent by mass of HMA Specimen) no data0 %
Moisture Content no data0 %
Temperature Compensation Factor no data0 %
Test Temperature 538 F

Test

DIME Test ID: 2026-06-10-85-5
Test Method: AASHTO T209-12: Standard Method of Test for Theoretical Maximum Specific Gravity (Gmm) and Density of Asphalt Mixtures (Maximum Specific Gravity)
Verified Date: 07/14/2026
Date Tested: 07/13/2026
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 2.500
Test Result Compliance: not applicable
Additional Comments When Verified:
Number of tests 1
What is the unit of measurement for theoretical density? US Units
Mass Determination Air
Method Performed Mechanical Agitation - Method A
Mass of container filled with water 7475.6 grams
Mass of oven-dry sample in air for Sample 1 2542.7 grams
Mass of container filled with the sample and water for Sample 1 9001.2 grams
Temperature of Water 77 °F
Specific Gravity for Sample 1 2.5
Theoretical maximum density at 25°C (77°F) 155.6 lb/ft^3

Test

DIME Test ID: 2026-06-10-85-8
Test Method: CTM 375-February 2012: Determining the Density and Relative Compaction of Data Cores (lab)
Verified Date: 07/14/2026
Date Tested: 07/10/2026
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
Test Result Compliance: complies
Additional Comments When Verified:
Number of Cores 4
Core ID 1A1
Dry Weight 1799.4 grams
Parrafin Coated Weight 1818.4 grams
Coated Weight in Water 1042.6 grams
Theoretical Maximum Density 2.5
Core 2 ID 1B1
Dry Weight 2 1602.2 grams
Parrafin Coated Weight 2 1621 grams
Coated Weight in Water 2 920.6 grams
Core 3 ID 1C1
Dry Weight 3 1805.7 grams
Parrafin Coated Weight 3 1828 grams
Coated Weight in Water 3 1029.1 grams
Core 4 ID 1A2
Dry Weight 4 1880.4 grams
Parrafin Coated Weight 4 1899.1 grams
Coated Weight in Water 4 1090.7 grams

Test

DIME Test ID: 2026-06-10-85-2
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: 07/14/2026
Date Tested: 07/09/2026
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: Does Not Comply Target 4.70% Tested 5.60%
Test Result Compliance: does not comply
Additional Comments When Verified:
What temperature unit is used? Celsius
Test procedure used? Method A
Mass of the specimen basket assembly 3921.2 g
Mass of the specimen and specimen basket assembly prior to ignition 5978.3 g
Mass of HMA Sample prior to ignition 2057.1 g
Corrected Asphalt Binder Content 5.6 %
Mass Loss 128 g
Mass of aggregate remaining after ignition 1929.1 g
Correction Factor (Percent by mass of HMA Specimen) 0.62 %
Moisture Content no data0 %
Temperature Compensation Factor no data0 %
Test Temperature 538 C

Test

DIME Test ID: 2026-06-10-85-3
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: 07/16/2026
Date Tested: 07/14/2026
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 Low to High between 0.024 Gmb Tested :Low - 2.431 Gmb and HIGH - 2.433 Gmb
Test Result Compliance: complies
Additional Comments When Verified:
Bulk Specific Gravity 2.433
Bulk Specific Gravity 2 2.431
Bulk Specific Gravity 3 2.431
Average Bulk Specific Gravity 2.432

Test

DIME Test ID: 2026-06-10-85-4
Test Method: AASHTO T269-14: Standard Method of Test for Percent Air Voids in Compacted Dense and Open Asphalt Mixtures (Air Void)
Verified Date: 07/16/2026
Date Tested: 07/14/2026
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 an Avg of 2.8%
Test Result Compliance: complies
Additional Comments When Verified:
Percent Air Voids 2.7 %
Percent Air Voids 2 2.8 %
Percent Air Voids 3 2.8 %
Average Percent Air Voids 2.8 %

Test

DIME Test ID: 2026-06-10-85-1
Test Method: CTM 389-19: Method of Test for Hamburg Wheel-Track Testing of Compacted Hot Mix Asphalt
Verified Date: 07/16/2026
Date Tested: 07/15/2026
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 < 12.7 mm avg Tested avg of 2.89
Test Result Compliance: complies
Additional Comments When Verified:
Specimen Preparation Method PMLC
Test Temperature 122 F
Air Void Content for specimen A-1 7.4 %
Air Void Content for specimen A-2 7.4 %
Air Void Content for specimen B-1 7.5 %
Air Void Content for specimen B-2 7.5 %
Stripping Inflection Point (Wheel A) >20000
Stripping Inflection Point (Wheel B) >20000
Maximum impression at 5000 passes (left wheel) 0.58 mm
Maximum impression at 5000 passes (right wheel) 0.92 mm
Average impression at 5000 passes (left/right avg) 0.75 mm
Maximum impression at 10000 passes (left wheel) 1.11 mm
Maximum impression at 10000 passes (right wheel) 1.83 mm
Average impression at 10000 passes (left/right avg) 1.47 mm
Maximum impression at 15000 passes (left wheel) 1.69 mm
Maximum impression at 15000 passes (right wheel) 2.74 mm
Average impression at 15000 passes (left/right avg) 2.21 mm
Maximum impression at 20000 passes (left wheel) 2.18 mm
Maximum impression at 20000 passes (right wheel) 3.59 mm
Average impression at 20000 passes (left/right avg) 2.89 mm
Average impression at 25000 passes (left/right avg) no data

Test

DIME Test ID: 2026-06-10-85-9
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: 07/22/2026
Date Tested: 07/24/2026
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: Retest, fails, tested 5.52%, max allowed is 5.2%. Oven 3
Test Result Compliance: does not comply
Additional Comments When Verified:
What temperature unit is used? Celsius
Test procedure used? Method A
Mass of the specimen basket assembly 3921.4 g
Mass of the specimen and specimen basket assembly prior to ignition 6086.6 g
Mass of HMA Sample prior to ignition 2165.2 g
Corrected Asphalt Binder Content 5.52 %
Mass Loss 132.9 g
Mass of aggregate remaining after ignition 2032.3 g
Correction Factor (Percent by mass of HMA Specimen) 0.62 %
Moisture Content no data0 %
Temperature Compensation Factor no data0 %
Test Temperature 538 C

Test

DIME Test ID: 2026-06-10-85-6
Test Method: AASHTO T283-14: Standard Method of Test for Resistance of Compacted Asphalt Mixtures to Moisture-Induced Damage (Moisture Content)
Verified Date: 07/22/2026
Date Tested: 07/21/2026
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 WET > 70 psi and DRY > 100 psi / Tested WET -100 psi and DRY 122 psi
Test Result Compliance: complies
Additional Comments When Verified:
Unit system used? SI Units
Average Dry Tensile Strength 122 psi
Average Wet Tensile Strength 100 psi
Tensile Strength Ratio 0.82