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RPS-3 <br /> ABOVE GROUND LOCKING STOVE PIPE <br /> GROUND SURFACE <br /> APPROXIMATE ELEVATION 62.5 FEET NAVD88 <br /> NEAT CEMENT GROUT <br /> 6"SCHEDULE 80 PVC WELL CASING <br /> BOREHOLE DIAMETER:10" <br /> i <br /> i <br /> II <br /> TOP OF SEAL:153 FEET BGS TWO FEET TRANSITION SEAL(HYDRATED BENTONITE) <br /> TWO FEET TRANSITION SAND <br /> TOP OF SCREEN:160 FEET BGS- <br /> #3 FILTER SAND(OR EQUIVALENT) <br /> 6"STAINLESS STEEL SCREEN <br /> 0.030"SLOT SIZE <br /> BOTTOM OF SCREEN:180 FEET BGS <br /> TOTAL DEPTH:184 FEET BGS <br /> SILT SUMP(PVC) <br /> REVISED WELL INSTALLATION WORK PLAN NORTH <br /> NOTES HkR'CH AREA GROUNDWATER INTERIM REMEDIAL ACTION <br /> 1.CONSTRUCTION DETAILS PRESENTED ARE PROPOSED RIPON,CALIFORNIA <br /> AND MAY BE ADJUSTED BASED ON FIELD CONDITIONS. <br /> PROPOSED EXTRACTION WELL <br /> BGS=BELOW GROUND SURFACE CONSTRUCTION DETAILS <br /> PVC=POLYVINYL CHLORIDE <br /> FEBRUARY 2022 FIGURE 3 <br />