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Attachment 2 pp <br /> Proposed Well Construction Diagram AR IS <br /> Forward Landfill,Manteca,California <br /> J-Plug <br /> Surface Completion as <br /> Required for System Hookup _ Portland Type 1/11 Cement 4 foot wide plinth <br /> Sand / Project Forward Landfill Wells EW-5 <br /> r LAND SURFACE <br /> Town/City Manteca <br /> County San Joaquin County State California <br /> 3feet <br /> Permit No.TBD <br /> Land-Surface Elevation and Datum: <br /> Neat Cement Grout feet Surveyed <br /> Estimated <br /> Centralizer <br /> Installation Date(s) TBD <br /> Drilling Method Air Rotary <br /> Blank Riser <br /> 8 inch diameter, Drilling Contractor TBD <br /> SCH.80 PVC <br /> Remarks: <br /> Borehole <br /> minimum 12 inch diameter <br /> 70 or 80 feet <br /> 5 feet Hydrated Bentonite chip seal-5 feet <br /> 75 or 85 feet <br /> 5 feet q3 CEMEX Lapis Lustre or 8/16 Washed Silica Sand Filter Pack <br /> 30 feet Screen-30 feet 0.020 or 0.030 wire-wrapped stainless steel <br /> 110-120 Feet Total Well Depth(anticipated) <br /> 135-125 Feet Total Borehole Depth(anticipated) <br /> DRAWING IS NOT TO SCALE Notes: <br /> 1.Exact well completion depth,screen length and placement to be <br /> determined based on lithology at each well location <br /> 2.Soil logged in accordance with ASTM designation D2488 <br /> 3.Well to be surveyed by licensed surveyor <br /> 4.Centralizers to be placed at bottom and top of screen and near surface <br /> 5.Grout placed with tremie pipe and positive displacement <br /> 6.Plinth sloped to drain water away from well <br /> 7.Anticipated depth to water 50-55 feet below ground surface <br /> FL Well Construction 2019 EW-Revlsed.xlsx <br /> 7!3/2019 <br />