Laserfiche WebLink
/ A <br /> ANATEC 359/020 LOG 9891 - 2 - August 13 , 1987 <br /> Details of the analytical methodology are consistent' with require- <br /> ments specified in. "Guidelines for Addressing Fuel Leaks;" <br /> Regional Water Quality Control Board, San Francisco Bay Region, <br /> revised 1986; the preparation procedures used are described in <br /> detail in "Headspace Method," Method 5020 in "Test Methods for <br /> Evaluating Solid Waste, Physical/Chemical Methods," U.S. EPA, SW- <br /> 846, 2nd edition, revised 1984. <br /> Additionally, the samples were analyzed to measure total lead <br /> content. Briefly, the samples were prepared for analysis by <br /> digestion with heat, nitric acid and hydrogen peroxide. The <br /> filtered digests were then analyzed by inductively coupled argon <br /> plasma atomic emission spectroscopy in accord with method 6010, <br /> U.S. EPA SW-846 (ibid.) <br /> Ethylene dibromide measurement was performed by Curtis & Tompkins <br /> Laboratory in San Francisco. <br /> Results of analyses are summarized in Table 1. Attached is the <br /> sample custody document. Please feel welcome to contact us should <br /> you have questions regarding procedures or results. <br /> Submitted by: Approved by: <br /> Kim nsa d <br /> 6aRyOG6wer, <br /> Project Chemist' Project Manager <br /> /hs <br /> Enc: Custody Document <br /> l <br /> 4 i <br />