SITE INFORMATION AND CORRESPONDENCE_FILE 2

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Nov 19 2004 4: 31PM C:-ipin Brothers Investmen 209-464-6947 p-5 April 2002—AGE initiated a ground water treetmemt Start -uk period to test the ef' deney of thc_groand water pump app treat syiten+. April 02, 2002 Well monitoring and evacuation, water samples collected. Among oth=finding a high concentration of Be>=.xenc was dote;ted in well.MW 1 See finding/discussion First quarter 2002 report August 12, 2002 continuing quarterly:monitoring a'the site, continuing opere.tior.. and maintenance of the ground water extrac7on and treatmcat system. Between May 30 an,"August 2002 the interim Wound water purnp-and-treat was in continuo,-s operation at a maxiMurr now rate of 12 gallons per minute September 09, 2002 ground water monitori;.g and swriplirg were performed See November 2002 AGE for findings February 27, 7003 Ground water treatment and monitoring continued. A Total of 1,677,237 gallons of water was rreated eieace CTV-1-mrld water eztt`action beenn on A,pri102,2002 Apri.121 tluu 23, 2003 Quarterlvground water tnorlizoring vdd cwi6nued., October 31,2003 Ground water treatment continued. A total of 2,459,705 gallone of waatfer treated %Tera ext—rect-Ion. commenced r,, t -41 9(�All. C i. f v yr �Fi�u �.VViJGC 11; d quarter for findings. October 15, 2003 a rnvetir-g wse held at the S.J. County Environmental Health office x discuss neeessirj,for grouted water remediation .The following participated Mr. Harlan Knoll, Mr, Nodl Henderson's. Margvet Liguria Mt. Bill Little AGE consultant Mr. Briar:Newman/Mr. James Barton R,VCB Centrf-1 Valley Region Not invited_was Ruesell F. ChantLpropertti, owner) At this meeting a dimes-i--n. vas adoptedto perform an roe- tion hiatus t-ie mound water extraction and treatment system theextraction systern operation suspend after 18 October samnling, The folio A ing items were discussed xnng the Octo'oer 15 meeting 1 The ground water pump-and-treat systern contirouslly onerated at the site fa: one and a half wars. 0ve7this time period a ximateiy-3 million gallons of impacted water have beer treated Cumulative totals cf Benzene and TPH-g-were also discussed at the zne`�!g. 2. Continuous concentration has been reduced when corn - d i^ re- ediati r lVels, at most impa-.1ge ground wuer nnonitcriik wells. 3 The disposition Qf'he remaining soil cont =motion under the building at the site WE& G1Bcu55.d It wo general)., agreed that-rezmaining soil was the source of residuzl contamination docume-died Ln the extxaction well v,ate;