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Sample Record for 2025-10-29-48

Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.

Project Information

Project ID: 1000017 DEA: 042Q7004 EFIS: 0419000040 QA Service Level: 1
DIST-CO-RTE-PM: 04-CC-4-L0.0/R14.3
Work Description: REPLACE ASPHALT CONCRETE SURFACING AND INSTALL MGS.
Location Description: CONTRA COSTA COUNTY IN HERCULES AND CONCORD FROM SAN PABLO AVENUE TO ROUTE 4/242 SEPARATION
Contractor Name: BAY CITIES PAVING & GRADING, INC.
Contractor Address: Unknown
Resident Engineer: Rabindra Mukherjee Structure Rep.: John K. Parecadan

Sample Information

DIME Sample ID: 2025-10-29-48
TL Number from the TL Form:
Sample Submitted By Organization: CT D04 - Concord Field Laboratory
Sample Organization Contact: (510) 714-7019
Type of Sample: Quality Assurance
Type of Material: Hot Mix Asphalt
Sample Taken Date: 10/29/2025
Date that the sample was received by the laboratory/organization performing the testing: 10/30/2025
The quantity of what the sample constitutes: 2 cans
A brief description of the sample: 1/2" RHMA-O
From where was the sample collected: Manufacturer
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Dutra Materials Richmond

Material Information

HMA Type: Not Applicable
HMA Grading: 1/2 inch
Lot number: 1
Sublot number: 8
HMA Mix Number:
Binder content (%): 0.0
Virgin binder PG:
Design binder PG:
Binder Supplier:
RAP content (%):
WMA Additives:
Antistrip type:
Test results on following page(s): 1

Test Results

Test 1 of 1

DIME Test ID: 2025-10-29-48-1
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: 11/19/2025
Date Tested: 11/03/2025
Submitted By Organization: CT D04 - Concord Field Laboratory
Organization Address: 2525 Stanwell Drive, Suite 100,
Organization City: Concord
Organization State: CA
Organization Zipcode: 94520
Organization Email: gurind.joshi@dot.ca.gov
Organization Phone: (510) 714-7019
General Comments for this Test:
Test Result Compliance: complies
Additional Comments When Verified:
What temperature unit is used? Celsius
Test procedure used? Method A
Mass of HMA Sample prior to ignition 1675.7 g
Corrected Asphalt Binder Content 7.54 %
Mass Loss 140.6 g
Correction Factor (Percent by mass of HMA Specimen) 0.67 %
Moisture Content no data0 %
Temperature Compensation Factor 0.18 %
Test Temperature 538 C