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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> 1 _ <br /> MONITORING WELL FIELD LOG 2005 <br /> LL} i I { k <br /> SAMPLE LOCATION/MW 104 DATE: 1/12/2005 <br /> f ! <br /> PROJECT NAME MORITAS BROS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 814 E CHARTER WAY SAMPLE TIME 1000 <br /> ' CITY STATE STOCKTON,CA SAMPLE CONTAINERS 4 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/DON LIGHT WELL CASING MA'T'ERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A NONE <br /> TOP OF CASING ELEVATION MSL COLOR GREY <br /> DEPTH TO WATER (feet.I00th's) 3910 FEET CALC PURGE VOL 836 GAL <br /> DEPTH OF WELL feet 100th's) 90 34 FEET TOTAL VOLUME PURGED 2509 GAL <br /> STANDING WATER COLUMN 5124 FEET DEPTH OF PUMP 88 FEET <br /> �i��v:+;�P.�:.��`'.'us.4�(3c'���'r�„�s�•��*`sy�z '�3 a.�;��"o�.a�� s�` , , <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 PURGF (D T W) (GPNVLPM) (units) (Umhos) (Celsius) (Mvolts) (PPM) (N T U) <br /> 00 N/A 5 GPM 700 1184 207 -533 089 GREY <br /> 836 " " 696 1120 206 -678 060 of <br /> 1672 " 694 1108 1 206 -640 071 " <br />' 2509 ti 689 1103 1 203 -792 077 " <br /> PURGE METHOD DEDICATED WATERRA PUMP&TUBING <br /> SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br />' D T W AFTER PURGE I) T W AT SAMPLE TIME 43 91' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br />' WEATHER OVERCAST SKIES WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP NEWNTMMLE GLOVES <br />' CONTAINMENT DOT 17 55 GAL STEEL DRUMOR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br />' SOLINIST SLOPE METER =RMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />