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N6 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC. <br /> MONITORING WELL FIELD LOG 2011 <br /> SAMPLE LOCATION 1 MW- 11 DATE: 6/2/2011 <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 300 S.CALIFORNIA STREET SAMPLE TIME: 10:48 <br /> CITY,STATE- STOCKTON,CA, SAMPLE CONTAINERS: 4 V.0,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/DON LIGHT 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 /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TOWATER: (feet.100th's) 27.10 FEET CALL.PURGE VOL.: 613 GAL. <br /> DEPTH OF WELL: (feet.100tb's) 64.65 FEET TOTAL VOLUME PURGED: 18 GAL. <br /> STANDING WATER COLUMN: 37.55 FEET DEPTH OF PUMP: 64 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE ACTUAL DRAW PUMPING PH E.C. TEMP. O.R.P. DISSOLVED COLOR <br /> CASING VOLUME VOLUME DOWN RATE OXYGEN <br /> LER PURGE PURGED (D.T.W.) (GPNI/I,PNl) (units) (us/cm) (Celsius) (Nivolts) (PPM) <br /> 0 0 N/A 1.0 GPM 7,14 2209 19.9 212 2.3 CLEAR <br /> 6.13 6 6,89 2166 193 151 2.4 <br /> 12,26 12 6.88 2168 19,5 162 23 <br /> 18.38 18 6.86 2152 19,6 154 2.0 <br /> PURGE METHOD: DEDICATED WATEIZRATUBING&PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRATUBING. <br /> M T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 28.56' <br /> WELL INTEGRITY: CAP&SEAL ARL•SECURE. LOCK INSTALLED, <br /> WEI, .LOCATION: SEE SITE MAP, <br /> REMARKS: <br /> WEATHER: OVERCAST/COOL WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT WAS CLEANED AS NECL•SSARY. <br /> DEDICATED PURGE TUBING LS INSTALLED IN EACH IVELL. <br /> CONTAINMENT: D.O.T 1755 GAL.STEEL DRUM OR 60 GAL.POLYDRUAl. <br /> INSTRUMENTATION: Y.S.I.556 MULXIPROBE SYSTLM Y,S.1,DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER <br />