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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION i MW - 2 DATE: 11/5/2004 <br /> ' PROJECT NAME MORITAS BROS ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS: 814 E CHARTER WAY SAMPLE TIME 8 30 <br /> CITY,STATE: STOCKTON,CA SAMPLE CONTAINERS: 3 V O A'S <br /> SITE CONTACT, PRESERVATIVES: HCL <br /> CONSULTANT. GEOLOGICAL TECHNICS LAB ANALYSIS BY: SHERWOOD LABS <br /> ' PROJECT MANAGER JOE ANGULO MONUMENT. FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA. 2" / 01632 <br /> SAMPLEMEDIA- GROUNDWATER P.I.D READING/ODOR: N/A FUEL <br /> TOP OF CASING ELEVATION: MSL COLOR CLEAR <br /> DEPTH TO WATER. (feet.104th's) 39 29 FEET CALL.PURGE VOL.: 417 GAL <br /> ' DEPTH OF WELL: (feet.100th's) 64 84 FEET TOTAL VOLUME PURGED 1251 GAL <br /> STANDING WATER COLUMN 2555 FEET DEPTH OF PUMP: 62 FEET <br /> FIELD PARAMETERS <br /> TIME cUMULATIvE DRAW PUMPING pH E.C. TEMP O R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPM/LPM) (louts) (Umhos) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 821 1017 202 -204 094 CLEAR <br /> 417 " 822 1022 207 -446 049 " <br /> ' <br /> 834 823 1071 209 -552 051 " <br /> 1251 820 1158 211 -446 056 " <br /> tPURGE METHOD WATERRA DEDICATED PUMP <br /> SAMPLE METHOD WATERRA DEDICATED PUMP <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 42 47' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS. GOOD RECHARGE <br /> WEATHER. CLEAR SKIES WIND NWS <br /> ' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DRUM <br /> INSTRUMENTATION Y S I 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />