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' 470-3 <br />' $006 Ma TECHNGLOQY COW. <br /> q <br /> 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, BA N 4947 552 E 5017 905 1 3 07 N30 9!07/92 <br /> STRATUM!WNITORED LOSSED BY <br /> Silty SAND a Sandy SILT 9 Martin <br /> CHECKED BY APPROVED BY <br />' M Alcclaln i~Mayor <br /> 2ROTECTIVE CASING. <br /> Flush Mounted <br /> -GROUND FLE=VATIQN <br />' ms0 <br /> d � e <br /> IYPF OE SEAL <br />' Concrete <br /> 3 0' I.Q.-S-TYPE. QE RISER PIPE, <br /> 4" NSF Certif led Sch 40 PVC <br />' 2,0' TYPE OF SEAL: <br /> 6entonite Pellets <br /> 250, <br /> S^PPE OR OPENINEaSL- I <br /> A" NSF Certified Scn 40 PVC with 0.02" slots <br />' 20.0' <br /> TYPE OF Fli`TF_R <br />' 43 Lads Lustre Sand <br /> 1 —TYPE QE SEAL, <br /> V <br /> ' NIA <br /> UTAMFTER <br /> 10" <br /> ' METHOD OF INSTALLATION: <br /> Boring drilled to cpmplalion.set riser pipe and screen, placed filter and seat Installed cover, added concrete 0.5'-10',cement placed <br /> around cover and brought to surface. <br /> REMARKS <br /> ' Well developed by surging and pumplAo 5 weft volumes of water. <br />