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' M DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> i <br /> SAMPLE LOCATION/MW 4 DATE: 2/25/2005 <br /> L i t +. Z •. 1y E t of t � <br /> PROJECT NAME. MARCI PROPERTY ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2969 LOOMIS ROAD SAMPLE TIME 1400 <br /> CITY STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A's/I-ICL1 LTR /NEA <br /> SITE CONTACT GOLDEN BEAR TRUCKING PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL.TECHNICS LAB ANALYSIS BY CLS <br /> 1 ti x5' S ' ryI l Q �ix <br /> PRO <br /> JECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DELTECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA F13EL <br /> TOP OF CASING ELEVATION MSL COLOR CLEAR <br /> DEPTH TO WATER (feet-100th's) 6440 FEET CALC PURGE VOL 252 GAL <br /> ' DEPTH OF WELL (feet.100th's) 7984 FEET TOTAL VOLUME PURGED 756 GAL <br /> STANDING WATER COLUMN 1544 FEET DEPTH OF PUMP 79 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP. ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE DTW) (GPMlLP111) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 653 1166 1 197 1930 113 CLEAR <br /> 252 It <br /> 664 1366 196 1335 112 " <br /> ' 504 It <br /> 670 1311 196 1103 064 It <br /> 756 it it 673 1255 196 1067 086 " <br /> b 7 � <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 66 01' <br /> WELT.INTEGRITY CAP&SEAL ARE S13CURE <br /> WELL LOCATION SEE SrFE MAP <br /> REMARKS SHEEN DROPLETS <br /> WEATHER SCATTERED CLOUDS WIND NW5 <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 I7 55 GAL STEEL DRUMOR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMODM 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />