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i42 <br />�I Page 7 TL 685-0$2-02 <br /> E. it <br /> a. j4 <br /> For : Pacific Gas & Electric Company <br /> Stockton Service Center I# } <br /> " Stockton, California �aF <br /> Sample : 2 soils �{ <br />� I <br /> Received : 1-9-87 from Karl Kerner , Twining Laboratories , Inc . <br /> VOLATILE HALOGENATED HYDROCARBONS (Cont ' d . ) <br /> EPA Methods 5020 , 8010 <br /> Location and Depth IiI <br /> d <br /> Sample #1 : Soil , hydraulic oil tank,, product lines <br /> I and vent lines <br /> Sample #2 : Soil , .waste oil tank, product lines <br /> and vent lines I <br /> Compound Sample -No. j1 Sample No . 2 MDL <br /> 1 , 2-Dichioropropane ND ND 0. 02 <br /> 1 , 3-Dichloropropene ND It ND 0. 02 <br /> Trichloroethylene ND ND 0. 02 <br /> 1 , 1 , 2-Trichloroethane ND ND 0. 02 <br /> Chlorodibromomethane ND f ND 0. 02 <br /> 2-Chloroethyl Vinyl Ether NDIj ND 0. 10 <br /> Bromoform ND ND 0. 02 <br /> 1 , 1 , 2 , 2-Tetrachloroethane ND ND 0. 02 <br /> Tetrachloroethylene ND i ND 0 . 02 <br /> Chlorobenzene ND ND 0 . 02 <br /> 1 , 3-Dichlorobenzene ND ! ND 0 . 02 <br /> 1 , 2-Dichlorobenzene ND ! ND 0. 02 <br /> 1 , 4-Dichlorobenzene ND i, ND 0. 02 <br />� Ir <br /> All results presented in units of mi.11igrjams per kilogram <br /> (parts per million) . <br /> MDL = Method Detection Limit . <br /> ND = None Detec"ted at or above MDL. <br /> NR = Not required . <br /> THE TWINING LABORATORIES , INC . <br /> John B�ricarello , Manager <br /> Chemistry Division <br /> Fresno Modesto Visalia Bakersfield <br /> E. <br />