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Page l of 2 <br /> Vicki McCartney [EH] <br /> From: Vicki McCartney [EH] <br /> Sent: Friday, May 11, 2007 11:01 AM <br /> To: 'acolavita@advgeoenv.com' <br /> Subject: RE: JB Murphy <br /> Good 1-rci Aly <br /> Nue[ HenciE;rson a!�ci l �Jiscussed your request for an extension for submitting the and transport model for <br /> Fnterprise hivesztne!!ts located at 355 Enterprise Place, Tracy, California_ We agreed to a!t extension for <br /> submittinci I e 1�:te and transport model, contingent upon receiving additional data from advancing the <br /> four addit!ona€ iD&-g.s. and not contingent upon receiving results from the vapor intrusion samples. I plan to draft <br /> the letter toCc;y Hut it mDv take a while: before you receive J. Don't hesitate to cont;ct me if you any <br /> concerns <br /> Thanks. ,-%Ily. <br /> Vicki McCartnev, Senior 1zEFIS <br /> San Joaquin County <br /> Environmental health Department <br /> 600 East Main Street <br /> Stockton, CA 95202 <br /> Phone: (204)468-9852 <br /> Fax: (209) 468-3433 <br /> E-mail: vmccarinev(9,sjcehd.com <br /> From: Ally Colavita [mailto:acolavita@advgeoenv.com] <br /> Sent: Monday, May 07, 2007 1:52 PM <br /> To: Vicki McCartney [EH] <br /> Subject: JB Murphy <br /> Hi Vicki— <br /> I am currently working on JB Murphy (355 Enterprise PI.). I just discussed the Fate and Transport model <br /> that you requested in 2004 (re-requested in your last letter) with Calvin. Since ground water is non-detect <br /> at the site and the soil contamination appears to be below water, the contamination isn't likely to migrate <br /> via ground water. It is possible, however, that the contamination could travel via vapor. I am currently <br /> preparing an Additional Site Assessment with vapor intrusion sampling and I was hoping to get an <br /> extension of the fate and transport modeling until I get the results of the vapor intrusion samples. Thank <br /> you for your time and please give me a call or email me if you have any questions or concerns, <br /> Ally Colavita <br /> Staff Environmental Scientist <br /> Advanced GeoEnviorn mental, Inc. <br /> 837 Shaw Road, Stockton, CA 95215 <br /> Phone: (209) 467-1006 <br /> Fax: (209) 467-1 118 <br /> .-A-W <br /> 5/11/2007 <br />