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Page 1 of 2 <br /> Harlin Knoll [EH] <br /> From: Bill Cook[bcook@condorearth.com] <br /> Sent: Tuesday, January 22, 2013 10:05 AM <br /> To: Lisa Medina [EH] <br /> Cc: Nuel Henderson [EH]; Harlin Knoll [EH] <br /> Subject: RE: Water Spilling from tank at SJC Corp Yard - 1810 E Hazelton <br /> Attachments: 20130122_5960C2 006.jpg; 20130122_5960C2 001.jpg; 20130122_5960C2 002.jpg; <br /> 20130122_5960C2 003.jpg; 20130122_5960C2 004.jpg; 20130122_5960C2 005.jpg <br /> The remediation equipment has been shut down as of 08:45 this morning due to spilling water from the <br /> knockout water secondary storage tank.The tank was over filled. <br /> The system is currently configured to draw soil vapor from well SVE-2B. Entrained water is separated <br /> from the soil vapor in the knockout tank and then transferred to the secondary storage tank until <br /> disposal.The water is classified as non-hazardous liquid waste. <br /> Based on the lateral extent of the spilled water and the near freezing temperatures this morning, which <br /> retard evaporation rates, I would estimate that two to four gallons were released to the asphalt surface <br /> between 07:00 and 08:00 this morning.The spilled water did not flow to a stormwater system inlet or <br /> other sensitive receptor. No vapors were being generated when the equipment was shut down. Only a <br /> slight odor was noted next to the storage tank. <br /> I have contacted Instrat to vacuum the water from the tank after lunch today. We will vacuum up any <br /> water remaining at the surface at that time.The weather forecast for today is 630F with a light wind. <br /> Evaporation should be sufficient to evaporate the remaining water before forecasted showers tomorrow <br /> afternoon. <br /> Bill A. Cook III, P. G., C. E. G. <br /> CWEA certified Environmental Compliance Inspector <br /> Associate Geologist <br /> bcook(a)condorearth.com <br /> Condor Earth Technologies, Inc. <br /> 188 Frank West Cr. Suite I <br /> Stockton, CA 95206 <br /> Phone: (209) 234-0518 <br /> Fax: (209) 234-0538 <br /> Company Website: www.condorearth.com <br /> Condor GIS Services: www.condordataserver.com <br /> Map and Dairy Services: htto://www.condormaps.com/mwisi)/ <br /> From: Lisa Medina [EH] [mailto:lmedina@sjcehd.com] <br /> Sent: Tuesday, January 22, 2013 9:12 AM <br /> To: Bill Cook <br /> Cc: Nuel Henderson [EH]; Harlin Knoll [EH]; Adrienne Ellsaesser [EH]; Vicki McCartney [EH] <br /> Subject: Water Spilling from tank at SJC Corp Yard - 1810 E Hazelton <br /> Hi Bill, <br /> 1/25/2013 <br />