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Sample Record for 2026-07-29-84

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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: 2026-07-29-84
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: 07/29/2026
Date that the sample was received by the laboratory/organization performing the testing: 07/10/2026
The quantity of what the sample constitutes: 4 boxes
A brief description of the sample: Plant Sample
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 (%): 0.0
Virgin binder PG:
Design binder PG:
Binder Supplier:
RAP content (%): 0
WMA Additives:
Antistrip type:
Test results on following page(s): 3

Test Results

Test

DIME Test ID: 2026-07-29-84-1
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: 09/28/2026
Date Tested: 09/25/2026
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. Oven 3
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 4049.2 g
Mass of the specimen and specimen basket assembly prior to ignition 6076.3 g
Mass of HMA Sample prior to ignition 2027.1 g
Corrected Asphalt Binder Content 4.84 %
Mass Loss 110.6 g
Mass of aggregate remaining after ignition 1916.5 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: 2026-07-29-84-2
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: 09/28/2026
Date Tested: 09/25/2026
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: N/A
Test Result Compliance: not applicable
Additional Comments When Verified:
Number of tests 1
What is the unit of measurement for theoretical density? SI Units
Mass Determination Air
Method Performed Mechanical Agitation - Method A
Mass of container filled with water 7363.7 grams
Mass of oven-dry sample in air for Sample 1 2536.9 grams
Mass of container filled with the sample and water for Sample 1 8887.9 grams
Temperature of Water 77 °F
Specific Gravity for Sample 1 2.505
Theoretical maximum density at 25°C (77°F) 2497.7 kg/m^3

Test

DIME Test ID: 2026-07-29-84-3
Test Method: CTM 375-February 2012: Determining the Density and Relative Compaction of Data Cores (lab)
Verified Date: 09/28/2026
Date Tested: 09/25/2026
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 2
Core ID 10A
Dry Weight 1393.8 grams
Parrafin Coated Weight 1409.5 grams
Coated Weight in Water 791.1 grams
Theoretical Maximum Density 2.505
Core 2 ID 10B
Dry Weight 2 1557.6 grams
Parrafin Coated Weight 2 1576.4 grams
Coated Weight in Water 2 875.9 grams