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Sample Record for 2025-08-27-49

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: 2025-08-27-49
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: Soil
Sample Taken Date: 08/27/2025
Date that the sample was received by the laboratory/organization performing the testing: 08/27/2025
The quantity of what the sample constitutes: 2 cilinders
A brief description of the sample: Native Soil
From where was the sample collected: Job Site
Laboratory sample identification: Rich_25_399
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Native Material

Material Information

The fabricator's/manufacturer's product name for the sample:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Cutting Blvd LOC # 6
Where the material sample would have been placed if not sampled:
Test results on following page(s): 2

Test Results

Test 1 of 2

DIME Test ID: 2025-08-27-49-1
Test Method: CTM 216-June 2011: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates
Verified Date: 09/03/2025
Date Tested: 08/27/2025
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 1.9
Highest adjust wet density 2.05
Relative compaction 93
% Moisture 10.5 %
Optimum Moisture 10.5 %

Test 2 of 2

DIME Test ID: 2025-08-27-49-2
Test Method: CTM 231-March 2013: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates Using Nuclear Gages
Verified Date: 09/03/2025
Date Tested: 08/27/2025
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 116866 g/cc
Average of Count or Density 3895 g/cc
Sum of Moisture Count 6293 g/cc
Average of Moisture Count 2098 g/cc
Count Ratio Density 1.9
Count Ratio Moisture 2.05
Calculated Percent Relative Compaction 92.7 %
Reported Percent Relative Compaction 93 %