Summary for Test 2020-12-30-10-1

Test performed: CTM 643-April 2020

Project Information

Project IdentifiersProject ID: 215421
DEA: 042K9504
EFIS: 0417000057
DIST-CO-RTE-PM04-ALA-580-14.4/14.4
Award Date02/02/2023
Closeout DateNot set
Work DescriptionCONSTRUCT MATERIAL TESTING LABORATORY BUILDING.
Location DescriptionALAMEDA COUNTY IN LIVERMORE AT 2201 KITTY HAWK ROAD
QA Service Level1 (Verified on 01/06/2021)

Sample Information

Sample Taken Date12/30/2020 Sample Unique Key10
Date that the sample was received by the laboratory/organization performing the testing01/06/2021 Sample typePer Request
A brief description of the samplesoil The quantity of what the sample constitutes1 bag
From where was the sample collectedJob Site First name of sampler or witnessed byD
Last name of sampler or witnessed byNesbitt Title of samplerTransportation Engineer
Telephone number of sampler510-622-0104 Laboratory sample identificationCR20210002
Linked DIME Sample ID The fabricator/manufacturer/facility nameCaltrans
Transportation Laboratory (TL) NumberC969977 Inspector Lot Number from the Transportation Laboratory (TL) Form04-2K950
Structure unique identifier04-ALA-580 PM14.3 Structure nameD4 Mat Lab
Bid ItemNot set

Material Information

Material TypeSoil The fabricator's/manufacturer's product name for the sampleRW-20-001
The fabricator/manufacturer designation for the sampleCorrosion Testing A detailed description of where the material sample was collected5-10 feet depth
Where the material sample would have been placed if not sampled

Test Details

DIME Sample ID: 2020-12-30-10
DIME Test ID: 2020-12-30-10-1
Testing Lab: WSP USA - San Diego
Test Method: CTM 643-April 2020: Method for Test for Laboratory Resistivity and pH for Soil and Water
Test Release Date: 2021-02-22

Test Results


The test method used?: Laboratory Resistivity Test for Soil (pH and Resistivity)
Input Type: Calculated
Tester's full name: Tim Steele
Date of test: 01/18/2021
Minimum soil resistance of the lab measurement: 900 Ohms
Soil sample temperature: 17.8 C
Soil box constant: 1
pH of soil: 8.10
Minimum soil resistance corrected to 15.5: 951.75 Ohm-cm
Minimum soil resistivity at 15.5: 951.75 Ohm-cm
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 2/22/2021 ✔