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� E'EL- ECH <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> i SAMPLE LOCATION/EW- 2 DATE: . 2/17/2005 <br /> PROJECT NAME. CARDOZA SUPER STOP MKT. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY` <br /> ADDRESS: 290 N.MAIN. SAMPLE TIME: 14:39 <br /> i CITY,STATE: MANTECA,CA. SAMPLE CONTAINERS: SEE CHAIN OF CUSTODY <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSUL'T'ANT: GEOLOGICALTEC INC. LAB.ANALYST B <br /> :. Excel Chem <br /> LABS <br />�. PROJECT MANAGER JOE ANGULO MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH/DON LIGHT WELL CASING MATERIAL PV <br /> SIGNED: <br /> C <br /> WELL CASING DIA.: 2" 0.1632 <br /> SAMPLE 11IEDIA: GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br /> TOP OF CASING ELEVATION: MSLCOLOR: CLEAR TO LIGHT GREY <br /> DEPTH TO WATER: (feet.200th0s) 25.07 FEET CALL.PURGE VOL.: 1.06 GAL. <br /> DEPTH OF WELL: (feet.I00th's 31.55 FEET TOTAL VOLUME PURGED: 3.17 GAL. <br /> STANDING WATER COLUMN 6.48 FEET DEPTH OF PUMP 30 FEET <br /> 1,77 <br /> FIELD PARAMETERS <br /> -11 <br /> TIME cumULATIVE DRAW PUMPING pH E.C. TEMP. O.R. DISSOLVED TURBIDITY <br /> CASING`VOLUME ' DOWN RATE OXYGEN COLOR <br /> LPERPURGE (D.T.W.) (G1'WLPI4I) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) j <br /> 0 N/A I GPM 7.30 1 1789 21.8 139.8 0.81 CLEAR <br /> 1.06 7.32 1797 21.9 139.2 0.96 <br /> 2.12 7.31 1780 21.9' 141.6 0.89 LT.GREY <br /> 3.17 7.29 1772 21.9 ' 139.0 0.94 <br /> PURGE METHOD: WATERRA DEDICATED INERTIA PUMP. <br /> SAMPLE METHOD: WATERRA DEDICATED INERTIA PUMP. <br /> D.T.W.AFTER PURGE:. D.T.W.AT SAMPLE TIME: 25.10' ` <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: OVERCAST 1 RAIN WIND: <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENT AND SAMPLING EQUIPMENT W'1S CLEANED IN THE <br /> FIELD WIT HA STEAMCLEANER&ALCONOX SOAP. NEW NITRfLE GLOVES. <br /> CONTAINMENT: D.O.T:I7 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.556 MULTIPROBE Y.S.I.DISSOLVED OXYGEN METER <br /> SOLIMST SLOPE METER THERMODINE 5808 P.I.D. <br /> KECK INTERFACE METER. TURBIDITY METER <br />