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Gabriel Gonzalez [EH] <br /> From: Gabriel Gonzalez [EH] <br /> Sent: Friday, December 05, 2014 1:44 PM <br /> To: Tim Cuellar' <br /> Subject: RE:4405 Pacific Ave., Stockton <br /> Hi Tim, <br /> Thank you for the information Tim.To clarify the raw data/field logs request, I am looking for just the remediation <br /> system's first quarter 2014 at this time. I appreciate your efforts in getting this information. <br /> Gabe _ <br /> From: Tim Cuellar mailto:tcuellar a v eoenv.com] <br /> Sent: Friday, December 05, 2014 8:59 AM <br /> To: Gabriel Gonzalez [EH] <br /> Subject: RE: 4405 Pacific Ave., Stockton <br /> Hi Gabriel, <br /> Due to noise complaints from the neighboring residence when we first fired up the system,we put the entire <br /> remediation system on a timer to operate during daytime hours. I believe the timer was last set to operate between 7 <br /> AM and 6 PM (11 hrs/day). For various reasons or alarms(i.e. clogged bag filter, power outages, rain in secondary <br /> containment),the system has automatic shut-down controls. Being that we visit the site once or twice a week, <br /> sometimes we may go several days before addressing the alarm and restarting the system.This is why we the hour <br /> meter will not always match up with how many days/hours in a certain operation period. I use the hour meter when <br /> making assumptions/calculations. <br /> The 139 hours is a typo and represe s the Jan. to Feb. 14 operational period;the Dec 13 to Feb. 14 operational period <br /> should have been 492.9 hours(Appe idix E). <br /> The temperature control does not m 3x out at 650 degrees.You can go much higher, but according to Manf.spec's, <br /> anything over 1,000 degrees runs th risk of damaging catalytic cell.Typically,the higher the temperature setting,the <br /> greater the cost to operate the system (PG&E). <br /> PG&E cost was about 3-4K a month t'o operate the system.A large portion of that cost is due running the burner on the <br /> SVE system. Because we are under 2 lbs/day emissions to the atmosphere,we are exempt with the air pollution control <br /> district from treatment controls, and we eliminated the burner on or around Jan.8th 2014. <br /> Sorting through our project folder/historical notes will take some time. I will send the dates to our admin and have them <br /> pull the field work dates. Once they have assembled, I will forward to you. <br /> Thanks-Tim <br /> From: Gabriel Gonzalez [EH] [mailto:caaoonzalezColsjcehd.com] <br /> Sent: Thursday, December 04, 2014 2:38 PM <br /> To: Tim Cuellar <br /> Subject: 4405 Pacific Ave., Stockton <br /> 1 <br />