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Sample Record for 2025-07-14-80

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

Project Information

Project ID: 993825 DEA: 040Q30U4 EFIS: 0420000235 COOP: 042830A3,042830A4 QA Service Level: 1
DIST-CO-RTE-PM: 04-ALA,CC-680-R11.0/R21.9,R0.0/R0.9
Work Description: PRECAST CONC PVMT, ELECTRONIC TOLL SYSTEM, JPCP, CB & STRUCTURAL CONC
Location Description: ALAMEDA AND CONTRA COSTA COUNTIES AT SUNOL AND IN SAN RAMON BETWEEN 0.4 MILE SOUTH OF CALAVERAS ROAD UNDERCROSSING TO 0.9 MILE NORTH OF ALCOSTA BOULEVARD OVERCROSSING
Contractor Name: BAY CITIES PAVING & GRADING (Jason Ochoa)
Contractor Address: 1450 CIVIC CT, BLDG B #400, CONCORD, CA 94520
Resident Engineer: Yannaing Tun Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2025-07-14-80
TL Number from the TL Form: C772951
Sample Submitted By Organization: CT D04 - Pleasanton Field Laboratory
Sample Organization Contact: (510) 224-6127
Type of Sample: Quality Assurance
Type of Material: Hot Mix Asphalt
Sample Taken Date: 07/14/2025
Date that the sample was received by the laboratory/organization performing the testing: 07/15/2025
The quantity of what the sample constitutes: 750 Tons
A brief description of the sample: 1/2"HMA w/25% RAP
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Vulcan Pleasanton

Material Information

HMA Type: Type A HMA
HMA Grading: 1/2 inch
Lot number: 3
Sublot number: 2
HMA Mix Number: 320302W
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: 2025-07-14-80-1
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: 07/29/2025
Date Tested: 07/28/2025
Submitted By Organization: CT D04 - Pleasanton Field Laboratory
Organization Address: 5675 B Gibratar Drive,
Organization City: Pleasanton
Organization State: CA
Organization Zipcode: 94588
Organization Email: dennis.yeung@dot.ca.gov
Organization Phone: (510) 224-6127
General Comments for this Test: Lot 3 SL 2
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 2921.2 g
Mass of the specimen and specimen basket assembly prior to ignition 4544.8 g
Mass of HMA Sample prior to ignition 1623.6 g
Corrected Asphalt Binder Content 5.16 %
Mass Loss 110.5 g
Mass of aggregate remaining after ignition 1513.1 g
Correction Factor (Percent by mass of HMA Specimen) 1.47 %
Moisture Content no data0 %
Temperature Compensation Factor 0.18 %
Test Temperature 482 C