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Page 1 of 1 <br /> a <br /> TABLE 2 <br /> ANALYTICAL METHODS AND HOLDING TIME CRITERIA <br /> QUARTERLY GROUNDWATER SAMPLING <br /> SHELL CORDES RANCH <br /> TRACY,CALIFORNIA <br /> JULY 2014 <br /> Holding Time <br /> Collection to Collection or Extraction <br /> Parameter Method Matrix Extraction to Analysis <br /> (Days) (Days) <br /> VOC-BTEX SW-84682608 Water -- <br /> 40 <br /> TPH Crude Oil C6-C44 SW-846 8015 Water 7 40 <br /> Notes: <br /> SW-846 -'Test Methods for Evaluating Solid Waste,Physical/Chemical Methods",SW-846,Third Edition,1986,with subsequent revisions <br /> TPH -Total Petroleum Hydrocarbons <br /> VOC -Volatile Organic Compounds <br /> BTEX -Benzene,Toluene,Ethylbenzene,and Xylenes <br /> CRA 06o223MemoQO-Tbls <br />