Liquid GAC Water Remediation Field Test - Request for QuaoteFrom:Ivo Bergsohn
To:Ben Goecke (bgoecke@calgoncarbon.com)
Cc:Sachi Itagaki; Eddy Teasdale (EddyTeasdale@kennedyjenks.com)
Subject:Liquid GAC Water Remediation Field Test - Request for Quaote
Date:Friday, October 27, 2017 2:41:32 PM
Hi Ben-
Your home office suggested that I contact you regarding water remediation services for a site in
Northern California.
The South Tahoe Public Utility District is planning to conduct a field test in support of an engineering
Feasibility Study to identify the most cost-effective means of mitigating a chlorinated hydrocarbon
contaminant plume. The field test would involve the performance of a short-term groundwater
pumping test at a site in South Lake Tahoe, California. For planning purposes, the pumping test
would be performed at a maximum flowrate of about 200 gallons per minute (GPM), with an
expected contaminant influent [tetrachloroethylene (PCE)] concentration of about 50 µg/L.
Discharge to the sanitary sewer will require removal of PCE from the extracted groundwater to
below drinking water standards (5 µg/L). The total duration of the pumping test is estimated at
about 100 hours.
Can you please contact me to discuss the equipment and water treatment services Calgon could
provide for this field test.
Thanks,
Ivo Bergsohn, PG, HG
Hydrogeologist
South Tahoe Public Utility District
1275 Meadow Crest Drive
South Lake Tahoe, CA 96150
(530)543-6204