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Sample Record for 2026-08-20-51

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

Project Information

Project ID: 215479 DEA: 080R4204 EFIS: 0812000076 QA Service Level: 1
DIST-CO-RTE-PM: 08-SBD-SR 210 AND I-15 IC-Null
Work Description: FONTANA MAINTENANCE STATION
Location Description: 14032 Victoria Street, Fontana, CA 92336
Contractor Name: Stronghold Engineering, Inc.
Contractor Address: 150 W. Walnut Ave, Perris, CA 92571
Resident Engineer: Tim Flores Structure Rep.: Alfredo Flores

Sample Information

DIME Sample ID: 2026-08-20-51
TL Number from the TL Form:
Sample Submitted By Organization: CT D08 - Fontana Field Testing Laboratory
Sample Organization Contact: 9098293350
Type of Sample: Acceptance
Type of Material: Soil
Sample Taken Date: 08/20/2026
Date that the sample was received by the laboratory/organization performing the testing: 08/20/2026
The quantity of what the sample constitutes: 30.1 kg
A brief description of the sample: Native Subgrade
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: CTM 231 TEST LOCATION

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: New Fontana CT Maintenance Facility, Office Building GP102, Elev. ~1337'
Where the material sample would have been placed if not sampled:
Test results on following page(s): 3

Test Results

Test

DIME Test ID: 2026-08-20-51-1
Test Method: CTM 231-March 2013: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates Using Nuclear Gages
Verified Date: 08/27/2026
Date Tested: 08/20/2026
Submitted By Organization: CT D08 - Fontana Field Testing Laboratory
Organization Address: 13970 Victoria Street,
Organization City: Fontana
Organization State: CA
Organization Zipcode: 92336
Organization Email: james.holloway@dot.ca.gov
Organization Phone: (951) 232-8846
General Comments for this Test:
Test Result Compliance: does not comply
Additional Comments When Verified:
Standard Count Density 1673 g/cc
Count or Density 1 1244 g/cc
Count or Density 2 1150 g/cc
Count or Density 3 936 g/cc
Count or Density 4 1064 g/cc
Count or Density 5 979 g/cc
Standard Count Moisture 635 g/cc
Moisture Count 1 72 g/cc
Moisture Count 2 56 g/cc
Moisture Count 3 79 g/cc
Moisture Count 4 101 g/cc
Moisture Count 5 116 g/cc
Sum of Count or Density 5373 g/cc
Average of Count or Density 1075 g/cc
Sum of Moisture Count 424 g/cc
Average of Moisture Count 85 g/cc
Count Ratio Density 0.64
Count Ratio Moisture 0.13
Calculated Percent Relative Compaction 91.1 %
Reported Percent Relative Compaction 91 %

Test

DIME Test ID: 2026-08-20-51-3
Test Method: CTM 216-June 2011: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates
Verified Date: 08/27/2026
Date Tested: 08/21/2026
Submitted By Organization: CT D08 - Fontana Field Testing Laboratory
Organization Address: 13970 Victoria Street,
Organization City: Fontana
Organization State: CA
Organization Zipcode: 92336
Organization Email: james.holloway@dot.ca.gov
Organization Phone: (951) 232-8846
General Comments for this Test:
The test was superseded from test ID: 2026-08-20-51-2
Test Result Compliance: does not comply
Additional Comments When Verified:
Is oversize material Yes
In-place wet density 2.04
Percentage passing 3/4 in. sieve 89 %
Percentage retained on 3/4 in. sieve 11 %
Specific gravity of material passing 3/4 in. sieve 2.19
Specific gravity of material retained on 3/4 in. sieve 2.71 %
Coefficient for 3/4 in. aggregate 1
Corrected density 2.24
Relative compaction 91
% Moisture no data
Optimum Moisture no data