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147 )60-3 <br /> 000 AND TECHNCLOOY CORP. <br /> NO. MW-8 <br /> N PIEZOMETER / WELL INSTALLATION LOG <br /> CLIENT PROJECT PROJECT NO. <br /> EBMUD Stockton Service Center 40429.300 <br /> PROJECT LOCATION coomiNATEs TOP OF RISER ELEVATION(DATUM) DA'Z'E <br /> Stockton, CA N 4947 652 E 6017 805 1 3 07 (mal) 8/07/82 <br /> STRATUM MONITORED ILOGGEO BY — <br /> Silty SAND&Sandy SILT S Martin <br /> CHECKED By APPROVED BY <br /> M McClain E Mayer <br /> PROTECTIVE CASING <br /> Flush Mounted <br /> GRQUNO ELEYATION <br /> msi} <br /> TYPE OF SEAL, <br /> Concrete <br /> 3 0' LQ, &TYPE OF RISER PIPE. <br /> 4" NSF Certified Sch 40 PVC <br /> 2 0' TYPE OF SEAL. <br /> 25 0, Bentonite Pellets <br /> 25,5' <br /> —SCREEN 06 OPENINGS S17F <br /> 4" NSF Certified Sch 40 PVC with 0 02" slots <br /> T = ' <br /> 20 0' <br /> TYPE F FILTER; <br /> #3 Lapis Lustre Sand <br /> O'i IYPEQF SEAL. <br /> x <br /> NIA <br /> 01AM,E TE R: <br /> 10" <br /> METHOD OF INSTALLATION <br /> Boring drllled to completion,set riser pipe and screen, placed fliter and seat.Installed cover added concrete 0 6'-10',cement placed <br /> around cover and brought to surface. <br /> REMARKS <br /> Well developed by surging and pumping 5 well volumes of water <br />