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Sample Record for 2025-09-09-53

Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.

Project Information

Project ID: 995225 DEA: 040Q2104 EFIS: 0418000051 QA Service Level: 1
DIST-CO-RTE-PM: 04-CC-80-0.2/10.7
Work Description: INSTALL GROSS SOLIDS REMOVAL DEVICES AND TRASH NETS.
Location Description: CONTRA COSTA COUNTY AT VARIOUS LOCATIONS FROM CENTRAL AVENUE UNDERCROSSING TO WILLOW AVENUE UNDERCROSSING
Contractor Name: BAY CITIES PAVING & GRADING, INC.
Contractor Address: Unknown
Resident Engineer: David Karki Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2025-09-09-53
TL Number from the TL Form:
Sample Submitted By Organization: CT D04 - Richmond Field Laboratory
Sample Organization Contact: (510) 231-7151
Type of Sample: Quality Assurance
Type of Material: Aggregate
Sample Taken Date: 09/09/2025
Date that the sample was received by the laboratory/organization performing the testing: 09/09/2025
The quantity of what the sample constitutes: 2 cilinders
A brief description of the sample: Recycle Class 2 Aggregate Base
From where was the sample collected: Job Site
Laboratory sample identification: Rich_25_422
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: County Asphalt Martinez

Material Information

Source Identification (SMARA, name of Pit or Job Site): 91-07-0003
The fabricator's/manufacturer's product name for the sample:
The fabricator/manufacturer designation for the sample:
The plant number:
A detailed description of where the material sample was collected: Richmond Parkway LOC # 15A
Where the material sample would have been placed if not sampled:
Primary Aggregate Nominal Size: 3/4 inch
The concrete mix design number:
Lot number:
Sublot number:
Aggregate Mix Number:
Test results on following page(s): 2

Test Results

Test 1 of 2

DIME Test ID: 2025-09-09-53-1
Test Method: CTM 216-June 2011: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates
Verified Date: 09/15/2025
Date Tested: 09/09/2025
Submitted By Organization: CT D04 - Richmond Field Laboratory
Organization Address: 3401 Regatta Boulevard,
Organization City: Richmond
Organization State: CA
Organization Zipcode: 94508
Organization Email: santiago.sequeira@dot.ca.gov
Organization Phone: (510) 385-7641
General Comments for this Test:
Test Result Compliance: complies
Additional Comments When Verified:
Is oversize material No
In-place wet density 2.21
Highest adjust wet density 2.21
Relative compaction 100
% Moisture 11 %
Optimum Moisture 15 %

Test 2 of 2

DIME Test ID: 2025-09-09-53-2
Test Method: CTM 231-March 2013: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates Using Nuclear Gages
Verified Date: 09/15/2025
Date Tested: 09/09/2025
Submitted By Organization: CT D04 - Richmond Field Laboratory
Organization Address: 3401 Regatta Boulevard,
Organization City: Richmond
Organization State: CA
Organization Zipcode: 94508
Organization Email: santiago.sequeira@dot.ca.gov
Organization Phone: (510) 385-7641
General Comments for this Test:
Test Result Compliance: complies
Additional Comments When Verified:
Sum of Count or Density 79360 g/cc
Average of Count or Density 26453 g/cc
Sum of Moisture Count 7032 g/cc
Average of Moisture Count 2344 g/cc
Count Ratio Density 2.21
Count Ratio Moisture 2.21
Calculated Percent Relative Compaction 100 %
Reported Percent Relative Compaction 100 %