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Sample Record for 2021-08-19-60

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Project Information

Project ID: 214985 DEA: 04269804 EFIS: 0412000159 QA Service Level: 1
DIST-CO-RTE-PM: 04-CC-242-R0.0/R1.6
Work Description: PRECAST JOINTED CONC PVMT, INDIVIDUAL SLAB REPLACEMENT, HMA & RHMA.
Location Description: CONTRA COSTA COUNTY IN CONCORD FROM ROUTE 242/680 SEPARATION TO BUCHANAN FIELD VIADUCT
Contractor Name: FBD VANGUARD CONSTRUCTION, INC.
Contractor Address: 550 Greenville Rd, Livermore, CA 94550
Resident Engineer: Amir Hatefi Structure Rep.: John Parecadan

Sample Information

DIME Sample ID: 2021-08-19-60
TL Number from the TL Form:
Sample Submitted By Organization: CT D04 - DME / District Lab
Sample Organization Contact: (510) 507-3456
Type of Sample: Verification
Type of Material: Hot Mix Asphalt
Sample Taken Date: 08/19/2021
Date that the sample was received by the laboratory/organization performing the testing: 08/19/2021
The quantity of what the sample constitutes: 16 Boxes
A brief description of the sample: 16 Boxes of HMA
From where was the sample collected: Manufacturer
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: County Asphalt Martinez

Material Information

HMA Type: RHMA-G
HMA Grading: 1/2 inch
Lot number:
Sublot number:

Test Results

Test 1 of 6

DIME Test ID: 2021-08-19-60-1
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: 09/15/2021
Date Tested: 08/26/2021
Submitted By Organization: CT D04 - DME / District Lab
Organization Address: 21339 Cabot Blvd,
Organization City: Hayward
Organization State: CA
Organization Zipcode: 94545
Organization Email: mohammad.dehghan@dot.ca.gov
Organization Phone: (510) 507-3456
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Bulk Specific Gravity 2.146
Bulk Specific Gravity 2 2.413
Bulk Specific Gravity 3 2.414
Average Bulk Specific Gravity 2.414

Test 2 of 6

DIME Test ID: 2021-08-19-60-2
Test Method: AASHTO T308-10: Standard Method of Test for Determining the Asphalt Binder Content of Hot Mix Asphalt (HMA) by the Ignition Method (Asphalt Binder Content)
Verified Date: 09/15/2021
Date Tested: 08/26/2021
Submitted By Organization: CT D04 - DME / District Lab
Organization Address: 21339 Cabot Blvd,
Organization City: Hayward
Organization State: CA
Organization Zipcode: 94545
Organization Email: mohammad.dehghan@dot.ca.gov
Organization Phone: (510) 507-3456
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Test procedure used? Method A
Asphalt Binder Content 7.25 %
Mass of HMA prior to ignition 1528.5 g
Mass of aggregate remaining after ignition 1401.7 g
Correction Factor (Percent by mass of HMA Specimen) 0.89 %
Moisture Content 0.16 %
Test Temperature 1000.4 F

Test 3 of 6

DIME Test ID: 2021-08-19-60-3
Test Method: AASHTO T209-12: Standard Method of Test for Theoretical Maximum Specific Gravity (Gmm) and Density of Asphalt Mixtures (Maximum Specific Gravity)
Verified Date: 09/15/2021
Date Tested: 08/25/2021
Submitted By Organization: CT D04 - DME / District Lab
Organization Address: 21339 Cabot Blvd,
Organization City: Hayward
Organization State: CA
Organization Zipcode: 94545
Organization Email: mohammad.dehghan@dot.ca.gov
Organization Phone: (510) 507-3456
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Number of tests 2
Mass Determination Air
Specific Gravity for Sample 1 2.482
Specific Gravity for Sample 2 2.481
Average Specific Gravity 2.482

Test 4 of 6

DIME Test ID: 2021-08-19-60-4
Test Method: AASHTO T283-14: Standard Method of Test for Resistance of Compacted Asphalt Mixtures to Moisture-Induced Damage (Moisture Content)
Verified Date: 09/15/2021
Date Tested: 08/31/2021
Submitted By Organization: CT D04 - DME / District Lab
Organization Address: 21339 Cabot Blvd,
Organization City: Hayward
Organization State: CA
Organization Zipcode: 94545
Organization Email: mohammad.dehghan@dot.ca.gov
Organization Phone: (510) 507-3456
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Average Dry Tensile Strength 118 psi
Average Wet Tensile Strength 100 psi
Tensile Strength Ratio 0.85

Test 5 of 6

DIME Test ID: 2021-08-19-60-5
Test Method: AASHTO T269-14: Standard Method of Test for Percent Air Voids in Compacted Dense and Open Asphalt Mixtures (Air Void)
Verified Date: 09/15/2021
Date Tested: 09/01/2021
Submitted By Organization: CT D04 - DME / District Lab
Organization Address: 21339 Cabot Blvd,
Organization City: Hayward
Organization State: CA
Organization Zipcode: 94545
Organization Email: mohammad.dehghan@dot.ca.gov
Organization Phone: (510) 507-3456
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Percent Air Voids 6.7 %
Percent Air Voids 2 6.6 %
Percent Air Voids 3 6.8 %
Percent Air Voids Average 6.7 %

Test 6 of 6

DIME Test ID: 2021-08-19-60-6
Test Method: AASHTO T324-14: Standard Method of Test for Hamburg Wheel-Track Testing of Compacted Asphalt Mixtures (Hamburg Wheel Track)
Verified Date: 09/15/2021
Date Tested: 09/01/2021
Submitted By Organization: CT D04 - DME / District Lab
Organization Address: 21339 Cabot Blvd,
Organization City: Hayward
Organization State: CA
Organization Zipcode: 94545
Organization Email: mohammad.dehghan@dot.ca.gov
Organization Phone: (510) 507-3456
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Specified minimum number of passes at ½” rut depth, or number of passes at ½” rut depth if applicable (Wheel A) 15000
Specified minimum number of passes at ½” rut depth, or number of passes at ½” rut depth if applicable (Wheel B) 15000
Impression at specified number of passes, or specified maximum impression if applicable (Wheel A) 1.95 mm
Impression at specified number of passes, or specified maximum impression if applicable (Wheel B) 2.02 mm
Stripping Inflection Point (Wheel A) 24982
Stripping Inflection Point (Wheel B) 24982

Tests Assigned to this Sample

DIME Test IDTest MethodAssigned DateTest DateAssigned ByAssigned LabTest CommentsAssigned To
No tests have been assigned to this sample.