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2 2 3 Groundwater Monitonn Sam lin and Analysis <br /> On November 26, 2002, Ramage Environmental monitored and sampled the three wells Depth- <br /> to-groundwater <br /> A <br /> to-groundwater was monitored using a water level indicator capable of measurements to within <br />' 0 01 foot Fallowing groundwater level measurements, the wells were purged and sampled <br />' The wells were purged with a pump and dedicated disposable tubing until at least three well <br /> casing volumes had been removed and/or after groundwater temperature, pH and electrical <br /> conductivity values had stabilized Groundwater was sampled from the wells using disposable <br />' polyethylene bailers and laboratory-supplied containers Each sample container was transported <br /> in an iced cooler with chain-of-custody documentation to Excelchem Excelchem analyzed each <br /> groundwater sample for TPH-as-het fuel and TPH-as-gasoline by EPA Method 8015M, and for <br /> BTEX, MTBE, DIPE, ETBE, TAME, and TBA by EPA Method 8260B <br /> 2 2 4 Waste Management <br /> All waste soil generated during drilling was stockpiled on-site using a base and cover of plastic <br />' sheeting Waste equipment rinse water and purged groundwater generated duan the drilling <br /> g <br /> and sampling activities was contained in two, 55-gallon drums and stored on-site Currently, the <br /> waste soil and water remains on-site, pending proper disposition <br /> 9 <br />