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CE MIO TECHNCLOOY CORP. <br /> 0 <br /> `VAI PIEZOMETER / WELL INSTALLATION. LOG NO. MW-8 <br /> CLIENT PROJECT PROJECT NO. <br /> EBMUD Stockton Service Center 40429.300 <br /> PROJECT LOCATION COORDINATES TOP OF RISER ELEVATION (DATUM) DATE <br /> Stockton, CA N 4947.552 E 5017,905i 3.07 (ms0 9/07192 <br /> STRATUM MONITORED LOGGED 13Y <br /> Silty SAND & Sandy SILT S. Martin <br /> CHECKED BY APPROVED BY <br /> M. McClain E. Meyer <br /> I <br /> PROTECTIVE CASING: <br /> } Flush Mounted <br /> GROUND ELEVATION <br /> r� msl)n b <br /> o.. <br /> TYPE_OF SEAL: _ <br /> Concrete <br /> 3.0' I.G. (q TYPE OF RISER PTPF- <br /> 4" NSF Certified Sch 40 PVC <br /> 2.0' TYPE OF SES <br /> i <br /> 25.0' Bentonite Pellets . <br /> 26.5' <br /> r <br /> f - <br /> - SCREEN OR OPENINGS <br /> — 4" NSF Certified Sch 40 PVC with 0.02" slots <br /> 20.0' <br /> = TYPE OF FILTE3' <br /> — #3 Lapis Lustre Sand <br /> r = <br /> kX <br /> TYPE OF SEAL: <br /> N/A <br /> DIAMETER: <br /> 10,. t <br /> METHOD OF INSTALLATION: <br /> Boring drilled to completion, set riser pipe and screen; placed filter and seal; installed cover; added concrete 0.5'71.0': cement placed <br /> around cover and brought to surface. <br /> 1 <br /> I <br /> . REMARKS: <br /> Weil developed by surging and pumping 5 well volumes of water. <br /> i <br /> 1 <br />