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YyEI <br /> b EPA Method Bo15 <br /> Water samples ',vera analyzed for od 602.TPH-D Methods of preparation <br /> modified and BTX&E by EPA Meth <br /> water samples are summarized in <br /> and analysis of all soiatetectian limits• <br /> Table 2-4 along with target Table 24 <br /> et Detection Limits for <br /> Sarnp�pepnr-a� n&��d�ietjiad4 and�'Targe <br /> and Water Anal-Y" <br /> sis MDL <br /> Pre <br /> ��y1 mglkg <br /> �$ EPA Method 8015 rood. 5 Wgg <br /> TPH-D EPA Method 3550 EPA Method 8020 rADL <br /> BTX&E EPA Method 5030 Analysis <br /> 50 µ9n <br /> Water PrePa"gh4n EPA Method B015 mod. D.5 <br /> TPH-D _ EPA Method 602 <br /> BTX&E from Sequoia <br /> mobile laboratoryfrom <br /> is a State- <br /> All samples were analyzedby California. Sequoia Analytical <br /> Analytical of Redwood City, which maintainCO trol ell-,established <br /> (QA/QC) <br /> of-California-Certified laboratory 10 ("Quality <br /> and documented quality adheres to Section Solid <br /> programs. Sequoia strictly <br /> Assurance") o£ "Test Methods for Sections <br /> no these <br /> Control/Quality March, 1979) le collection, <br /> Waste" {EPA Manual ing the QA/QC aspects of same <br /> sample handling are also followed by ERT -West. <br /> two documents involving <br /> preservation, and <br /> AWYtiCa1FesWts <br /> water samples are <br /> r <br /> analyses of *he soil and found in <br /> Results of the able Lubaratory reports may be <br /> to Table 2-5• d B-16 showed a <br /> summarized The soil sample HP-1 taken from borine <br /> Appendix C. Xylenes were also detected at 38Q <br /> TPH concentration of 1,300 Ppm' lbenzene was detectebbo n B 16 <br /> ppb. No benzen roundwater toluene or sample collected from <br /> Insufficient sample <br /> Bar The g <br /> contained diesel.nedconcentration <br /> analyze the ample for BTX&E. <br /> volume wasmonitoring wells at <br /> No benzene, toluene, xylenes, or <br /> Diesel was detected h all four of the existing monitoring wells <br /> concentrations less than 1 ppm of the existing <br /> ethylbenzene et detection limit'- <br /> 2-8 <br /> imi s� detected in ant' <br /> ere <br /> above the target <br /> 2-8 <br />