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DEL-TECH GEOTECH ICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2002 <br /> tSAMPLE LOCATION/MW - 4 DATE: 12/20/2002 <br /> ' PROJECT NAME MORITA BROTHERS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS CHARTER WAY SAMPLE TIME 1507 <br /> CITY, STATE STOCKTON,CA SAMPLE CONTAINERS 2 VOA'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER RAY KABLANOW MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED VIIIIX41NN WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR: NIA NONE <br /> TOP OF CASING ELEVA14ON MSI, COLOR- BROWN <br /> DEPTH TO WATER (feet 100th's) 35 76 FEET CALC PURGE VOL 242 GAL <br /> DEPTH OF WELL feet 100th's 50 10 FEET TOTAL VOLUME PURGED 75 GAL <br /> ' STANDING WATER COLUMN 1434 FEET DEPTH OF PUMP NIA 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) (GPNVLPNt) (units) (MsMHOS) (Celsuis) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 737 1582 202 5 1 N/A BROWN <br /> 25 if 738 1599 203 62 " <br /> 5 It <br /> 736 1600 208 -14 " <br /> 75 728 1616 211 06 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D 'T W AT SAMPLE LIME 43 01' <br /> WELL INTEGRITY CAP&SEAT,ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS NEW CAP AND LOCK INSTALLED <br /> WEATHER OVERCAST SKIES WIND NW5 <br /> ' QUALITY CONI ROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP NEWNITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSI RUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIS C SLOPE METER THLRMODINE 580E P 1 D <br /> KECK INTERFACE METER TURBIDITY MEI ER <br />