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i � ^ <br /> Pacific Gas and <br /> .1 na <br /> Electric Company <br /> Environmental Support 77 Beale Street <br /> and Services San Francisco,CA 94105 <br /> Mailing Address <br /> P.O.Box 7640 <br /> San Francisco,CA 94120 <br /> IV l r g�331,17090 ' <br /> March 22, 2004 � �CL�3 V uuj <br /> MAR 2 5 2004 <br /> Ms. Margaret Lagorio ENVIRONMENT HEALTH <br /> San Joaquin County Environmental Health Department PE�M;T�SERVICES <br /> 304 East Weber Avenue, Third Floor <br /> Stockton, CA 95202-2708 <br /> 1 . _Subiect: _LNorkplan Second Adder!dum.t_etter, Soil Ir vee#igatinn.�`lear Tv7�l=tapl Clignancars. <br /> and Waste Oil Tank Piping, Stockton Service Center, 4040 West Lane, Stockton, <br /> California <br /> Dear Ms.Lagorio: <br /> This Workplan Second Addendum Letter was prepared in response to your letter to Mr. Robert <br /> Gray of PG&E dated February 26, 2004, and a telephone conversation with me on March 19, <br /> 2004. This Second Workplan Addendum Letter supersedes an original Addendum Letter from <br /> Robert Gray prepared for this work. These communications regard a PG&E Workplan titled i <br /> "Workplan, Soil Investigation Near Two Fuel Dispensers, Stockton Service Center; 4040 West <br /> Lane, Stockton, California, January 30, 2004 <br /> Your letter recommended the advance of one additional soil probe near the waste oil tank, <br /> collection of soil samples from depths of 5, 7; and 9 feet, and analysis of those samples for <br /> tetrachloroethene (PCE). PG&E concurs with your recommendation. Attached is REVISED <br /> Figure 5 from subject workplan that shows the location of the proposed additional soil probe. <br /> - j <br /> You further recommended that the three soil samples to be collected from near Gasoline <br /> Dispenser No. 1 be analyzed for gasoline, BTEX, and the five fuel oxygenates: MTBE, TBA, i <br /> DIPE, ETBE, and TAME. PG&E concurs with your recommendation. <br /> The soil probing is now scheduled to begin at 9:00am on Wednesday March 31, 2004. Please <br /> contact me at 415.973.1642 or email me at bmb7@pge.com if you have any questions.,, _ <br /> Betsy runswick <br /> Environmental Engineer <br /> Enclosures <br /> I <br /> I <br />