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Sample Record for 2020-11-13-10

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Project Information

Project ID: 215342 DEA: 07337804 EFIS: 0717000054 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-101,10,101,105-SO/R17.1
Work Description: ROADSIDE SAFETY IMPROVEMENT
Location Description: LOS ANGELES COUNTY IN LOS ANGELES AT VARIOUS LOCATIONS
Contractor Name: JFL Electric, Inc.
Contractor Address: 8257 Compton Blvd., Los Angeles, CA 90001
Resident Engineer: Fred Yazdani Structure Rep.: Mark Amorsolo

Sample Information

DIME Sample ID: 2020-11-13-10
TL Number from the TL Form: C969487
Sample Submitted By Organization: WSP USA - San Diego
Sample Organization Contact: 858-278-6300
Type of Sample: Per Request
Type of Material: Soil
Sample Taken Date: 11/13/2020
Date that the sample was received by the laboratory/organization performing the testing: 11/20/2020
The quantity of what the sample constitutes: bag of soil
A brief description of the sample: Fill embankment
From where was the sample collected: Job Site
Laboratory sample identification: CR20200554
Structure unique identifier: 07-LA-101-4.84
Structure name: Changeable Message Sign
The fabricator/manufacturer/facility name: Caltrans

Material Information

The fabricator's/manufacturer's product name for the sample: HA-20-002
The fabricator/manufacturer designation for the sample: Foundation report
A detailed description of where the material sample was collected: 5 feet depth
Where the material sample would have been placed if not sampled:
Test results on following page(s): 3

Test Results

Test 1 of 3

DIME Test ID: 2020-11-13-10-1
Test Method: CTM 643-April 2020: Method for Test for Laboratory Resistivity and pH for Soil and Water
Verified Date: 12/07/2020
Date Tested: 12/04/2020
Submitted By Organization: WSP USA - San Diego
Organization Address: 690 Walnut Avenue,
Organization City: Vallejo
Organization State: CA
Organization Zipcode: 94592
Organization Email: aaron.franklin@dot.ca.gov
Organization Phone: (858) 699-0513
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Minimum soil resistance corrected to 15.5 1141 Ohm-cm
Minimum soil resistivity at 15.5 1141 Ohm-cm
Minimum soil resistance of the lab measurement 955 Ohms
Soil sample temperature 23.3 C
pH of soil 6.95

Test 2 of 3

DIME Test ID: 2020-11-13-10-2
Test Method: CTM 417-June 2014: Method of Testing Soils and Waters for Sulfate Content
Verified Date: 12/07/2020
Date Tested: 12/04/2020
Submitted By Organization: WSP USA - San Diego
Organization Address: 690 Walnut Avenue,
Organization City: Vallejo
Organization State: CA
Organization Zipcode: 94592
Organization Email: aaron.franklin@dot.ca.gov
Organization Phone: (858) 699-0513
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Material type Soils
Amount of the analyte in the sample 65

Test 3 of 3

DIME Test ID: 2020-11-13-10-3
Test Method: CTM 422-June 2014: Method of Testing Soils and Waters for Chloride Content
Verified Date: 12/07/2020
Date Tested: 12/04/2020
Submitted By Organization: WSP USA - San Diego
Organization Address: 690 Walnut Avenue,
Organization City: Vallejo
Organization State: CA
Organization Zipcode: 94592
Organization Email: aaron.franklin@dot.ca.gov
Organization Phone: (858) 699-0513
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Material type Soils
Amount of the analyte in the sample 26