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rj <br /> C)C t__..1 1"LI I <br /> DEL-TEC14 GEOTECHNICAL SUPPORT SERVICES, INC. <br /> MONITORING WELL FIELD LOG 2012 <br /> SAMPLE LOCATION tMW- 11 DATE: 3/23/2012 <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PEREOR]MED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 300 S.CALIFORNIA STREET SAMPLE TIME: 12:15 <br /> CITY,STATE: STOCICrON,CA. SAMPLE CONTAINERS: 4 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOOTHILL ENGINEERING LAB.ANALYSIS BY: CASTLE <br /> PROJECT MANAGER: MIKE VLACH MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH/ASHLEY LEY EIGHT WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOPOF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (fect.100th's) 26.73 FEET CALL.PURGE VOL.: 6.19 GAL. <br /> DEPTH OF WELL: (fect.100th's) 64.65 FEETTOTAL VOLUME PURGED: 18 GAL <br /> STANDING WATER COLUMN: 37.92 FEET DEPTH OF PUMP: 64 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE ACTUAL DRAW PUMPING pH E.C. TEMP. I O.R.P. DISSOLVED COLOR <br /> CASING VOLUME VOLUME DOWN RATE OXYGEN <br /> PER PURGE PURGED (D.T.W.) (GpNl/Lpm) (us/cln) I {Celsius} (Mvolts) (ppm) <br /> 0 0 N/A 1.0 GPM 6.79 2013 2 L I 302 2.5 CLEAR <br /> 6.19 6 6,83 1876 202 268 12 <br /> 12.38 12 6.83 1859 20.0 270 2.4 <br /> 18.57 18 6.82 1856 20.0 271 2.4 <br /> PURGE METHOD: DEDICATED WATERRA TUBING&PUMP. <br /> SAMPLE METHOD: DEDICATED WATERIZATUBING, <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 27.85' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE LOCK INSTALLED, <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER.- CLEAR SKIES/WAIW. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING FQ UIPAIENT[V'I S CLEANED AS NECESSARY. <br /> DEDICATED PURGE TOBING IS INSTALLrD IN EACH JVELL. <br /> CONTAINMENT: DO.T.17 55 GAL.STEEL,DRUA40R 60 GAL.POLYDRUH. <br /> INSTRUMENTATION: Y.S.I.556 MULTIPROBE SYSTEM Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER <br /> 70 of 82 <br />