Laserfiche WebLink
TABLE 1 <br />SOIL BORING AND WELL CONSTRUCTION DETAILS <br />ARCO Service Station 559 <br />2085 East Main Street <br />Stockton,CA 95205 <br />Barin g/WeIIID <br />Well/Boring <br />Completion <br />Date <br />TOC <br />Elevation t <br />Vol <br />Borehole <br />Depth (ft <br />bgs) <br />Borehole <br />Diameter <br />(in) <br />Well Depth <br />(ft) <br />Well Casing <br />Diameter <br />(in) <br />Well <br />Casing <br />Material <br />Well <br />Screen Slot <br />Size (in) <br />We115<reen <br />Interval <br />(it bgs) <br />Cement Grout Seal <br />Interval <br />(ft bgs) <br />Bentonite Seal <br />Interval <br />(ft bgs) <br />Filter Pack Interval <br />(ft bgs) <br />Ffnal Development <br />Depth <br />Comments <br />Groundwater <br />Monitoring Wells <br />MW -1 <br />1/8/2020 <br />21.6 <br />45.0 <br />8.25 <br />45.0 <br />2.0 <br />PVC <br />0.010 <br />25.0 <br />to <br />45.0 <br />0.5 <br />to <br />20.0 <br />20.0 <br />to <br />23.0 <br />23.0 <br />to <br />45.0 <br />44.9 <br />MW -2 <br />1/9/2020 <br />21.7 <br />45.0 <br />8.25 <br />45.0 <br />2.0 <br />PVC <br />0.010 <br />25.0 <br />to <br />45.0 <br />0.5 <br />to <br />20.0 <br />20.0 <br />to <br />23.0 <br />23.0 <br />to <br />45.0 <br />44.9 <br />MW -3" <br />3/27/2017 <br />20.44 <br />60.0 <br />8.25 <br />60.0 <br />2.0 <br />PVC <br />0.010 <br />45.0 <br />to <br />60.0 <br />0.5 <br />to <br />41.0 <br />41.0 <br />to <br />43.0 <br />43.0 <br />to <br />60.0 <br />`59 <br />Well installed by Advanced Geo Environmental, <br />Well destroyed on June 4, 2020 by Advanced <br />Geo Environmental. <br />MW -4 <br />1/8/2020 <br />21.14 <br />45.0 <br />8.25 <br />45.0 <br />2.0 <br />PVC <br />0.010 <br />25.0 <br />to <br />45.0 <br />0.5 <br />to <br />19.0 <br />19.0 <br />to <br />23.0 <br />23.0 <br />to <br />45.0 <br />45.0 <br />MW -5 <br />1/6/2020 <br />20.14 <br />45.0 <br />8.25 <br />45.0 <br />2.0 <br />PVC <br />0.010 <br />25.0 <br />to <br />45.0 <br />0.5 <br />to <br />20.0 <br />20.0 <br />to <br />23.0 <br />23.0 <br />to <br />45.0 <br />45.2 <br />MW -6 <br />1/7/2020 <br />20.4 <br />45.0 <br />8.25 <br />45.0 <br />2.0 <br />PVC <br />0.010 <br />25.0 <br />to <br />45.0 <br />0.5 <br />to <br />20.0 <br />20.0 <br />to <br />23.0 <br />23.0 <br />to <br />45.0 <br />45.0 <br />Soil <br />Borings <br />SB -1 <br />1/10/2020 <br />N/A <br />20.0 <br />8.25 <br />N/A <br />N/A <br />N/A <br />N/A <br />I N/A <br />1 0.5 <br />Ito <br />1 20.0 <br />1 N/A <br />I N/A <br />I N/A <br />Notes: <br />ft =feet N/A =not applicable <br />in =inches MW -Monitoring well <br />TOC = Top of Casing 1- Elevations relative to North American Vertical Datum of 1988 <br />bgs = below ground surface <br />` Antea Group does not guarantee the accuracy of data collected by previous consultants. <br />Page 1 of 1 <br />