Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.
Project ID: 993804 DEA: 043J0624 EFIS: 0419000534
QA Service Level: 1
DIST-CO-RTE-PM: 04-SM-101-16.5/23.0
Work Description: COLD PLANE AND PLACE HMA, REPLACE GUARDRAIL AND CURB RAMPS.
Location Description: SAN MATEO COUNTY AT VARIOUS LOCATION FROM BROADWAY OVERCROSSING TO 0.2 MILE NORTH OF OYSTER POINT BOULEVARD OVERCROSSING
Contractor Name: Bay Cities Paving & Grading, Inc. (David Nott)
Contractor Address: 1450 Civic Ct. Bldg B #400, Concord CA, 94520
Resident Engineer: Douglas Inori Structure Rep.: Unknown
DIME Sample ID: 2023-10-03-98
TL Number from the TL Form: C910980
Sample Submitted By Organization: CT D04 - Hayward Field Laboratory
Sample Organization Contact: (510) 723-0168
Type of Sample: Quality Assurance
Type of Material: Hot Mix Asphalt
Sample Taken Date: 10/03/2023
Date that the sample was received by the laboratory/organization performing the testing: 10/04/2023
The quantity of what the sample constitutes: 750 Tons
A brief description of the sample: 3/4 RHMA-G
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Vulcan-Pleasanton
DIME Test ID: 2023-10-03-98-1
Test Method: AASHTO T269-14: Standard Method of Test for Percent Air Voids in Compacted Dense and Open Asphalt Mixtures (Air Void)
Verified Date: 11/17/2023
Date Tested: 10/05/2023
Submitted By Organization: CT D04 - Hayward Field Laboratory
Organization Address: 21339 Cabot Boulevard,
Organization City: Hayward
Organization State: CA
Organization Zipcode: 94545
Organization Email: pamela.brown@dot.ca.gov
Organization Phone: (510) 385-8258
General Comments for this Test:
Test Result Compliance: complies
Additional Comments When Verified:
Percent Air Voids
|
5.8 %
|
Percent Air Voids 2
|
4.4 %
|
Percent Air Voids 3
|
4.8 %
|
Percent Air Voids Average
|
5.0 %
|
DIME Test ID: 2023-10-03-98-2
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)
Verified Date: 11/17/2023
Date Tested: 10/05/2023
Submitted By Organization: CT D04 - Hayward Field Laboratory
Organization Address: 21339 Cabot Boulevard,
Organization City: Hayward
Organization State: CA
Organization Zipcode: 94545
Organization Email: pamela.brown@dot.ca.gov
Organization Phone: (510) 385-8258
General Comments for this Test:
Test Result Compliance: complies
Additional Comments When Verified:
Bulk Specific Gravity
|
2.261
|
Bulk Specific Gravity 2
|
2.294
|
Bulk Specific Gravity 3
|
2.285
|
Average Bulk Specific Gravity
|
2.28
|
DIME Test ID: 2023-10-03-98-3
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: 11/17/2023
Date Tested: 10/05/2023
Submitted By Organization: CT D04 - Hayward Field Laboratory
Organization Address: 21339 Cabot Boulevard,
Organization City: Hayward
Organization State: CA
Organization Zipcode: 94545
Organization Email: pamela.brown@dot.ca.gov
Organization Phone: (510) 385-8258
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 the specimen basket assembly
|
3249.5 g
|
Mass of the specimen and specimen basket assembly prior to ignition
|
5328.6 g
|
Mass of HMA Sample prior to ignition
|
2079.1 g
|
Corrected Asphalt Binder Content
|
8.00 %
|
Mass Loss
|
191.6 g
|
Mass of aggregate remaining after ignition
|
1887.5 g
|
Correction Factor (Percent by mass of HMA Specimen)
|
1.08 %
|
Moisture Content
|
0.00 %
|
Temperature Compensation Factor
|
0.14 %
|
Test Temperature
|
538 C
|