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Sample Record for 2025-09-17-58

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

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.: Ryan Valentine

Sample Information

DIME Sample ID: 2025-09-17-58
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: Aggregate
Sample Taken Date: 09/17/2025
Date that the sample was received by the laboratory/organization performing the testing: 09/17/2025
The quantity of what the sample constitutes: 2,000 SY
A brief description of the sample: Native Soil
From where was the sample collected: Job Site
Laboratory sample identification: 25-3074
Structure unique identifier:
Structure name: SubgradeBackfill Compaction test Access Road 147+10 to 158+3
The fabricator/manufacturer/facility name: N/A

Material Information

Source Identification (SMARA, name of Pit or Job Site): N/A
The fabricator's/manufacturer's product name for the sample: Native Soil
The fabricator/manufacturer designation for the sample: Compactions Testing
The plant number:
A detailed description of where the material sample was collected: Jobsite
Where the material sample would have been placed if not sampled: Jobsite
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: 2025-09-17-58-1
Test Method: CTM 231-March 2013: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates Using Nuclear Gages
Verified Date: 09/25/2025
Date Tested: 09/17/2025
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: complies
Additional Comments When Verified:
Standard Count Density 2913 g/cc
Count or Density 1 2478 g/cc
Count or Density 2 1912 g/cc
Count or Density 3 1657 g/cc
Count or Density 4 2109 g/cc
Count or Density 5 2347 g/cc
Standard Count Moisture 1060 g/cc
Moisture Count 1 292 g/cc
Moisture Count 2 216 g/cc
Moisture Count 3 365 g/cc
Moisture Count 4 212 g/cc
Moisture Count 5 236 g/cc
Sum of Count or Density 10503 g/cc
Average of Count or Density 2100.6 g/cc
Sum of Moisture Count 1321 g/cc
Average of Moisture Count 264.2 g/cc
Calculated Percent Relative Compaction 95.2 %
Reported Percent Relative Compaction 95 %

Test 2 of 2

DIME Test ID: 2025-09-17-58-2
Test Method: CTM 216-June 2011: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates
Verified Date: 09/25/2025
Date Tested: 09/17/2025
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: complies
Additional Comments When Verified:
Is oversize material No
In-place wet density 1.97
Highest adjust wet density 2.07
Relative compaction 95
% Moisture 10.1 %
Optimum Moisture 14.1 %