Summary for Test 2025-10-16-58-1

Test performed: AASHTO T308-10

Project Information

Project IdentifiersProject ID: 1001219
DEA: 021J8904
EFIS: 0221000006
DIST-CO-RTE-PM02-SHA-5-R30.5/R31.0
Award Date07/02/2025
Closeout DateNot set
Work DescriptionREPLACE PAVEMENT AND PLACE POLYESTER CONCRETE OVERLAY.
Location DescriptionSHASTA COUNTY NEAR O\'BRIEN FROM 0.1 MILE SOUTH OF TUNNEL GULCH VIADUCT TO THE O\'BRIEN REST AREA
QA Service Level1 (Verified on 05/05/2025)

Sample Information

Sample Taken Date10/16/2025 Sample Unique Key58
Will the laboratory/organization for which you are a member perform testing on this material sample?Yes Date that the sample was received by the laboratory/organization performing the testing10/16/2025
Sample typeAcceptance A brief description of the sample1 box of Lime Treated 3/4-inch Type A HMA (eq. PG 64-16) with 23.6% RAP and virgin PG 58-22 from Valero (Benicia, CA)
The quantity of what the sample constitutes20 Tons From where was the sample collectedManufacturer
First name of sampler or witnessed byGiuliano Last name of sampler or witnessed byGiuntoli
Title of samplerJET Telephone number of sampler
Laboratory sample identificationD80088 Linked DIME Sample ID
The fabricator/manufacturer/facility nameJF Shea Construction, Fawndale Rock and Asphalt, Redding, CA Transportation Laboratory (TL) Number877604
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name Bid ItemNot set

Material Information

Material TypeHot Mix Asphalt HMA TypeType A HMA
HMA Grading3/4 inch Lot number
Sublot number HMA Mix Number
Binder content (%)4.6 Virgin binder PGPG 58-22
Design binder PG PG 64-16 Binder SupplierValero (Benicia, CA)
RAP content (%)24 WMA AdditivesNo
Antistrip type1% Lime

Test Details

DIME Sample ID: 2025-10-16-58
DIME Test ID: 2025-10-16-58-1
Testing Lab: CT D02 - Redding Northern Regional Laboratory
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)
Test Release Date: 2025-11-04

Test Results


What temperature unit is used?: Celsius
Input Type: Measured
Tester's full name: Colt Sweeny
Date of test: 10/28/2025
Test procedure used?: Method A
Mass of the specimen basket assembly: 3155.8 g
Mass of the specimen and specimen basket assembly prior to ignition: 5238.9 g
Mass of HMA Sample prior to ignition: 2083.1 g
Mass Loss: 102.3 g
Mass of aggregate remaining after ignition: 1980.8 g
Correction Factor (Percent by mass of HMA Specimen): 0.51 %
Moisture Content: 0.00 %
Temperature Compensation Factor: 0.14 %
Test Temperature: 538 C
Corrected Asphalt Binder Content: 4.26 %
General comments (publicly viewable) (Max 1000 characters): Pb=4.26%, TV=4.60%

Test was verified on 11/4/2025