Summary for Test 2023-09-12-112-3
Test performed: AASHTO T275-07r12Project Information
| Project Identifiers | Project ID: 994645 DEA: 041W8604 EFIS: 0421000102 |
|---|---|
| DIST-CO-RTE-PM | 04-SM-35,280-L22.0/31.5,R19.0/R19.3 |
| Award Date | 05/24/2023 |
| Closeout Date | 05/03/2024 |
| Work Description | COLD PLANE ASPHALT CONCRETE PAVEMENT AND PLACE HOT MIX ASPHALT. |
| Location Description | SAN MATEO COUNTY FROM 0.5 MILE NORTH OF LARKSPUR DRIVE UNDERCROSSING IN SAN BRUNO TO CITY AND COUNTY OF SAN FRANCISCO COUNTY LINE IN DALY CITY |
| QA Service Level | 1 (Verified on 05/09/2023) |
Sample Information
| Sample Taken Date | 09/12/2023 | Sample Unique Key | 112 |
|---|---|---|---|
| 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 testing | 09/13/2023 |
| Sample type | Quality Assurance | A brief description of the sample | 3/4 HMA + 25% RAP |
| The quantity of what the sample constitutes | 500 tons | From where was the sample collected | Supplier |
| First name of sampler or witnessed by | Drew | Last name of sampler or witnessed by | Widler |
| Title of sampler | Telephone number of sampler | ||
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Granite Construction - Santa Clara | Transportation Laboratory (TL) Number | C220180 |
| Inspector Lot Number from the Transportation Laboratory (TL) Form | Structure unique identifier | ||
| Structure name |
Material Information
| Material Type | Hot Mix Asphalt | HMA Type | Type A HMA |
|---|---|---|---|
| HMA Grading | 3/4 inch | Lot number | 1 |
| Sublot number | 4 | HMA Mix Number | D04 JMF 23 023 |
Test Details
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DIME Sample ID: 2023-09-12-112
DIME Test ID: 2023-09-12-112-3
Testing Lab: CT D04 - Hayward 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: 2023-12-22
Test Results
Number of tests: 2
What test procedure is performed?: Method A
Input Type: Measured
Tester's full name: Luis Magana
Date of test: 09/18/2023
Mass of the dry specimen in air: 1830.0 g
Mass of the dry specimen plus paraffin coating in air: 1841.4 g
Mass of the dry specimen plus paraffin coating in water: 1061.2 g
Specific gravity of the paraffin at 25 ± 1°C (77 ± 1.8°F): 0.9
Mass 2 of the dry specimen in air: 1910.8 g
Mass 2 of the dry specimen plus paraffin coating in air: 1924.2 g
Mass 2 of the dry specimen plus paraffin coating in water: 1103.0 g
Specific gravity 2 of the paraffin at 25 ± 1°C (77 ± 1.8°F): 0.9
Bulk Specific Gravity: 2.384
Bulk Specific Gravity 2: 2.370
Average Bulk Specific Gravity: 2.377
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 12/22/2023 ✔