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• Page 1 of 2 <br /> X <br /> Vicki McCartney [EH]From: Vicki McCartney [EH] <br /> Sent: Thursday, September 05, 2013 11:52 AM <br /> To: 'Javad Masoudi' <br /> Subject: RE: Addendum to Work plan, Frontier Transportation Facility, Tracy <br /> Good morning Javad, <br /> I have reviewed the addendum and hope to discuss your proposal with Nuel Henderson today or tomorrow. <br /> I want to get back to you before you upload the addendum to GeoTracker. <br /> I realize that you took the information about the aquifer pump test directly from the original report dated 06 <br /> November 2006. 1 do believe the distances between MW-3R and MW-22, and MW-3R and MW-23 are off by <br /> several feet. Also, it appears that MWA 3 and MW-21 ate located approximately 49 feet and 64 feet northwest of <br /> MW-3R. Please check these distances. <br /> On page 1 you state that the hydraulic conductivity of the soil increased with depth; (I agree.) but then you state <br /> that"At 5 feet bsg (the hydraulic conductivity)was one order of magnitude higher than 20 feet bsg." I think that <br /> you meant to say that at 5 feet the hydraulic conductivity was one order of magnitude lower than 20 feet bsg. <br /> On page 2, you state in the last sentence on the page that"During the test, the other nearby wells with high <br /> MTIBE at <br /> ls nearby will be monitored. <br /> w what <br /> laterr analyses will be performed; do yoube monitored, etc." I need to know hmean lbenzene, toluene,, ethylbenzenle, total xyle esd to , <br /> groundwater MTBE, <br /> ETBE, TAME, TBA, ETBE, 1,2-DCA and EDB? <br /> In Table 2, you: 1. left out MW-21 but provided the analytical results; 2. included an asterisk for MTBE for sample <br /> DPE3 but did not explain the asterisk; and 3. left out the meaning of NS under Notes but included TPHd. <br /> In Exhibit"A", the scale of Figure 3 is incorrect-the distance from 0 to 10 feet is the same distance from 10 feet <br /> to 30 feet. Please correct this. <br /> Lastly, I am not able to read the labels for the inflatable packer. Could you change the color to white for the air <br /> line, main pipe, and inflatable section? <br /> I do hope that I have explained myself well enough. If not, please let me know. <br /> Vicki McCartney, Senior REHS <br /> San Joaquin County <br /> Environmental Health Department <br /> 1868 East Hazelton Avenue <br /> Stockton, California 95205 <br /> Phone: (209)468-9852 <br /> Email: vmccartnevCcDsicehd.com <br /> 04 - <br /> From: Javad Masoudi [mailto:jmasoudi@emscorp.us] <br /> Sent: Wednesday, August 28, 2013 9:59 AM <br /> To: Vicki McCartney [EH] <br /> Cc: Nuel Henderson [EH]; DZumberge@hotmail.com; GOsterkamp@osterkampgrp.com <br /> Subject: Addendum to Work plan, Frontier Transportation Facility, Tracy <br /> Good morning Ms. McCartney, <br /> Attached please find the addendum to our July 1, 2013 work plan for groundwater remediation at <br /> Frontier Transportation Facility site in Tracy.This addendum is submitted in response to your letter of <br /> request dated July 18, 2013. Please review and comment on this document before we upload it in <br /> 9/5/2013 <br />