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Sample Record for 2020-12-29-2

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

Project Information

Project ID: 215421 DEA: 042K9504 EFIS: 0417000057 QA Service Level: 1
DIST-CO-RTE-PM: 04-ALA-580-14.4/14.4
Work Description: CONSTRUCT MATERIAL TESTING LABORATORY BUILDING.
Location Description: ALAMEDA COUNTY IN LIVERMORE AT 2201 KITTY HAWK ROAD
Contractor Name: Walsh Construction Company II, LLC (Walsh) - Dominic Fung
Contractor Address: 1390 Willow Pass Road Suite 950, Concord, CA 94520
Resident Engineer: Amir-Fardin Sadeghi-Nedjad Structure Rep.: John Parecadan

Sample Information

DIME Sample ID: 2020-12-29-2
TL Number from the TL Form: C969978
Sample Submitted By Organization: WSP Environment & Infrastructure, Inc.
Sample Organization Contact: (858) 699-0513
Type of Sample: Per Request
Type of Material: Soil
Sample Taken Date: 12/29/2020
Date that the sample was received by the laboratory/organization performing the testing: 01/06/2021
The quantity of what the sample constitutes: 1 bag
A brief description of the sample: native soil
From where was the sample collected: Job Site
Laboratory sample identification: CR20210003
Structure unique identifier: 04-ALA-580 PM14.3
Structure name: D4 Mat Lab
The fabricator/manufacturer/facility name: Caltrans

Material Information

The fabricator's/manufacturer's product name for the sample: RW-20-002
The fabricator/manufacturer designation for the sample: Corrosion testing
A detailed description of where the material sample was collected: 0-5 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: 2020-12-29-2-1
Test Method: CTM 417-June 2014: Method of Testing Soils and Waters for Sulfate Content
Verified Date: 02/22/2021
Date Tested: 01/27/2021
Submitted By Organization: WSP Environment & Infrastructure, Inc.
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 34

Test 2 of 3

DIME Test ID: 2020-12-29-2-2
Test Method: CTM 422-June 2014: Method of Testing Soils and Waters for Chloride Content
Verified Date: 02/22/2021
Date Tested: 01/27/2021
Submitted By Organization: WSP Environment & Infrastructure, Inc.
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 35

Test 3 of 3

DIME Test ID: 2020-12-29-2-3
Test Method: CTM 643-April 2020: Method for Test for Laboratory Resistivity and pH for Soil and Water
Verified Date: 02/22/2021
Date Tested: 01/18/2021
Submitted By Organization: WSP Environment & Infrastructure, Inc.
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 1118 Ohm-cm
Minimum soil resistivity at 15.5 1118 Ohm-cm
Minimum soil resistance of the lab measurement 1040 Ohms
Soil sample temperature 18.5 C
pH of soil 8.01