Summary for Test 2023-04-18-64-2

Test performed: AASHTO T275-07r12

Project Information

Project IdentifiersProject ID: 994265
DEA: 043K4404
EFIS: 0417000161
DIST-CO-RTE-PM04-CC-4-R1.0/R9.0
Award Date11/30/2022
Closeout DateNot set
Work DescriptionINSTALL SAFETY LIGHTING AND APPLY HIGH FRICTION SURFACE TREATMENT.
Location DescriptionCONTRA COSTA COUNTY FROM EAST HERCULES UNDERPASS TO 0.2 MILE WEST OF PINE STREET OVERCROSSING
QA Service Level1 (Verified on 10/14/2022)

Sample Information

Sample Taken Date04/18/2023 Sample Unique Key64
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 testing04/20/2023
Sample typeQuality Assurance A brief description of the sample1/2 HMA Type A
The quantity of what the sample constitutes2 Boxes From where was the sample collectedManufacturer
First name of sampler or witnessed byPEI Last name of sampler or witnessed byLab Tech
Title of samplerField Technician Telephone number of sampler
Laboratory sample identificationCon_23_336 Linked DIME Sample ID2023-04-18-63
The fabricator/manufacturer/facility nameVulcan Vallejo Transportation Laboratory (TL) NumberC727204
Inspector Lot Number from the Transportation Laboratory (TL) Form1 Structure unique identifier
Structure name

Material Information

Material TypeHot Mix Asphalt HMA TypeType A HMA
HMA Grading1/2 inch Lot number1
Sublot number2 HMA Mix Number320914

Test Details

DIME Sample ID: 2023-04-18-64
DIME Test ID: 2023-04-18-64-2
Testing Lab: CT D04 - Concord Field Laboratory
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)
Test Release Date: 2023-04-26

Test Results


Number of tests: 2
What test procedure is performed?: Method A
Input Type: Measured
Tester's full name: Anthony Ibarra
Date of test: 04/21/2023
Mass of the dry specimen in air: 744.8 g
Mass of the dry specimen plus paraffin coating in air: 758.4 g
Mass of the dry specimen plus paraffin coating in water: 430.7 g
Specific gravity of the paraffin at 25 ± 1°C (77 ± 1.8°F): 0.9
Mass 2 of the dry specimen in air: 773.8 g
Mass 2 of the dry specimen plus paraffin coating in air: 788.8 g
Mass 2 of the dry specimen plus paraffin coating in water: 434.9 g
Specific gravity 2 of the paraffin at 25 ± 1°C (77 ± 1.8°F): 0.9
Bulk Specific Gravity: 2.383
Bulk Specific Gravity 2: 2.295
Average Bulk Specific Gravity: 2.339
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 4/26/2023