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Sample Record for 2023-05-16-59

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Project Information

Project ID: 215220 DEA: 07210624 EFIS: 0719000068 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA,SBD-71-1.8/R4.7&R0.0/R0.2
Work Description: PLACE STRUCTURE CONCRETE RETAINING WALLS & BOX CULVERT AND PLACE JPCP.
Location Description: IN LOS ANGELES AND SAN BERNARDINO COUNTIES IN POMONA AND CHINO HILLS FROM 0.2 MILE SOUTH OF MISSION BOULEVARD OVERCROSSING TO 0.2 MILE OF SAN BERNARDINO COUNTY LINE.
Contractor Name: OHL USA
Contractor Address: 1920 Main Street, Suite 310, Irvine, California 92614
Resident Engineer: Michael Wang Structure Rep.: Amare Tsegie

Sample Information

DIME Sample ID: 2023-05-16-59
TL Number from the TL Form:
Sample Submitted By Organization: Alta Vista Solutions - Whittier
Sample Organization Contact: (510) 542-9827
Type of Sample: Quality Assurance
Type of Material: Soil
Sample Taken Date: 05/16/2023
Date that the sample was received by the laboratory/organization performing the testing: 05/16/2023
The quantity of what the sample constitutes: 2340 sqft
A brief description of the sample: Native Materials - Structural Backfill
From where was the sample collected: Job Site
Laboratory sample identification: 23-0651
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: n/a

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: CTM 231 Test Holes
Where the material sample would have been placed if not sampled:

Test Results

Test 1 of 2

DIME Test ID: 2023-05-16-59-1
Test Method: CTM 231-March 2013: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates Using Nuclear Gages
Verified Date: 05/31/2023
Date Tested: 05/16/2023
Submitted By Organization: Alta Vista Solutions - Whittier
Organization Address: 12409 Slauson Avenue, Suite I,
Organization City: Whittier
Organization State: CA
Organization Zipcode: 90606
Organization Email: nicholas.hoffmann@oneatlas.com
Organization Phone: (510) 542-9827
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Standard Count Density 3040 g/cc
Count or Density 1 649 g/cc
Count or Density 2 660 g/cc
Count or Density 3 718 g/cc
Standard Count Moisture 1070 g/cc
Moisture Count 1 330 g/cc
Moisture Count 2 328 g/cc
Moisture Count 3 340 g/cc
Sum of Count or Density 2027.00 g/cc
Average of Count or Density 676.00 g/cc
Sum of Moisture Count 998.00 g/cc
Average of Moisture Count 333.00 g/cc
Count Ratio Density 0.22
Count Ratio Moisture 0.31
Calculated Percent Relative Compaction 96.6 %
Reported Percent Relative Compaction 97 %

Test 2 of 2

DIME Test ID: 2023-05-16-59-2
Test Method: CTM 216-June 2011: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates
Verified Date: 05/31/2023
Date Tested: 05/16/2023
Submitted By Organization: Alta Vista Solutions - Whittier
Organization Address: 12409 Slauson Avenue, Suite I,
Organization City: Whittier
Organization State: CA
Organization Zipcode: 90606
Organization Email: nicholas.hoffmann@oneatlas.com
Organization Phone: (510) 542-9827
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Is oversize material No
In-place wet density 2.25
Highest adjust wet density 2.33
Relative compaction 97
% Moisture 11.9 %
Optimum Moisture 11.9 %