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Sample Record for 2025-06-25-47

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

Project Information

Project ID: 993825 DEA: 040Q30U4 EFIS: 0420000235 COOP: 042830A3,042830A4 QA Service Level: 1
DIST-CO-RTE-PM: 04-ALA,CC-680-R11.0/R21.9,R0.0/R0.9
Work Description: PRECAST CONC PVMT, ELECTRONIC TOLL SYSTEM, JPCP, CB & STRUCTURAL CONC
Location Description: ALAMEDA AND CONTRA COSTA COUNTIES AT SUNOL AND IN SAN RAMON BETWEEN 0.4 MILE SOUTH OF CALAVERAS ROAD UNDERCROSSING TO 0.9 MILE NORTH OF ALCOSTA BOULEVARD OVERCROSSING
Contractor Name: BAY CITIES PAVING & GRADING (Jason Ochoa)
Contractor Address: 1450 CIVIC CT, BLDG B #400, CONCORD, CA 94520
Resident Engineer: Yannaing Tun Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2025-06-25-47
TL Number from the TL Form:
Sample Submitted By Organization: CT D04 - San Jose Construction Field Laboratory
Sample Organization Contact: (510) 385-8171
Type of Sample: Quality Assurance
Type of Material: Soil
Sample Taken Date: 06/25/2025
Date that the sample was received by the laboratory/organization performing the testing: 06/25/2025
The quantity of what the sample constitutes: 2600g
A brief description of the sample: Aggregate Base
From where was the sample collected: Job Site
Laboratory sample identification: SJ-062525-AB1
Structure unique identifier:
Structure name: Hwy 680 SB Lt "FGS" Shoulder and Traffic Lane Section
The fabricator/manufacturer/facility name: DeSilva Gates Aggregates

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: Jobsite - Compacted Aggregate base
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: 2025-06-25-47-1
Test Method: CTM 231-March 2013: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates Using Nuclear Gages
Verified Date: 06/30/2025
Date Tested: 06/25/2025
Submitted By Organization: CT D04 - San Jose Construction Field Laboratory
Organization Address: 1007 Knox Avenue,
Organization City: San Jose
Organization State: CA
Organization Zipcode: 95122
Organization Email: fernando.vega@dot.ca.gov
Organization Phone: (510) 385-8171
General Comments for this Test: Hwy 680 SB Lt "FGS" Shoulder and Traffic Lane Section
Test Result Compliance: complies
Additional Comments When Verified:
Sum of Count or Density 101443 g/cc
Average of Count or Density 20289 g/cc
Sum of Moisture Count 11249 g/cc
Average of Moisture Count 2250 g/cc
Calculated Percent Relative Compaction 95.3 %
Reported Percent Relative Compaction 95 %

Test 2 of 2

DIME Test ID: 2025-06-25-47-2
Test Method: CTM 216-June 2011: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates
Verified Date: 06/30/2025
Date Tested: 06/25/2025
Submitted By Organization: CT D04 - San Jose Construction Field Laboratory
Organization Address: 1007 Knox Avenue,
Organization City: San Jose
Organization State: CA
Organization Zipcode: 95122
Organization Email: fernando.vega@dot.ca.gov
Organization Phone: (510) 385-8171
General Comments for this Test: Hwy 680 SB Lt "FGS" Shoulder and Traffic Lane Section
Test Result Compliance: complies
Additional Comments When Verified:
Is oversize material No
In-place wet density 2.28
Highest adjust wet density 2.39
Relative compaction 95
% Moisture no data
Optimum Moisture no data