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11111�1 � � � � w = = = = M = =4r = <br /> TABLE I CONSTRUCTION DETAILS FOR GROUNDWATER MONITORING AND VAPOR EXTRACTION WELLS, <br /> EXXON RS 7-0137, STOCKTON, CALIFORNIA, 1991-1993 <br /> Elevation Total Well Borehole Casing Screened Slot Filter Pack <br /> Well TOC Casing Depth Depth Diameter Diameter Interval Size Interval Filter Pack <br /> No (ft msl) Matenal (ft) (ft) (inches) (inches) (ft) (inches) (ft) Material <br /> MWl 1186 PVC 565 55 12 4 35-55 NR 33-565 2/12 Sand <br /> MW2 1254 PVC 565 55 12 4 35-55 NR 33-565 2112 Sand <br /> MW3 12 l 1 PVC 565 55 12 4 35-55 NR 33-565 2/12 Sand <br /> MW4 13 37 PVC 615 60 10 4 40-60 NRa 38-615 NR' <br /> MW5 1184 PVC 615 60 10 4 40-60 NR' 38-615 NRa <br /> MW6 1080 PVC 565 55 10 4 35-55 NRa 33-565 NR' <br /> MW7 I136 PVC 61 60 10 4 40-60 NRa 38-61 NRa <br /> VEWI -- PVC 165 15 10 4 5-15 NRa 4-165 NRa <br /> VEW2 -- PVC 465 35 10 4 15-35 NRa 125-35 NRa <br /> TOC Top of casing <br /> ft msl Feet relative to mean sea level <br /> NR Not recorded <br /> a Aegis Environmental,Inc Work plan dated 5 February 1993 states that typically the screen slot size Is 0 020 Inches <br /> and the filter pack Is#3 Monterey Sand <br /> -- Not measured <br /> XLS 7013AQ 1097 TI I <br />