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' NOTES FOR MONITORING WELL MW-1 <br />' 1. Monitoring well MW-1 was drilled on 29 September 1993 with truck-mounted, <br /> six-inch-diameter, hollow-stem auger equipment to the depth shown on the log. <br />' 2. The following symbol, s., denotes the groundwater level encountered during <br /> drilling at the depth shown on the well logs. <br />' 3 The following symbol, Z, denotes the stabilized groundwater level at the date <br /> and depth shown on the well logs. <br />' 4 The following symbol, ®, denotes an undisturbed sample taken in a two-mch- <br /> inside-diameter, split barrel driven into the soil by a 140-pound hammer falling 30 <br /> inches onto rods extending above the ground surface. <br /> 5. The following symbol, m, denotes an undisturbed sample taken in a two-inch- <br /> inside-diameter split barrel lines with six-inch stainless steel tube liner for OVM <br /> screening and classification. <br /> N6. The following symbol ,0, denotes an undisturbed sample taken in a two-inch- <br /> inside-diameter split barrel lined with six-inch stainless steel tube liners for <br /> chemical analyses. <br />' 7. Soil were samples p e e screened for the presence of volatile organic vapors using a <br /> portable organic vapor meter (OVM). <br /> I <br /> Figure 3a <br /> I <br /> I <br />