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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCA'T'ION/Mme' - 104 DATE' 8/99/2004 <br /> PROJECT NAME MARCI PROPERTY ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2969 LOOMIS ROAD SAMPLE TIME 1058 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 V O A's/HCL-1 LTR /NEA <br /> ' SITE CONTACT GOLDEN BEAR TRUCKING PRESERVATIVES HCL <br /> CONSULTANT- GEOLOGICAL TECHNICS LAB ANALYSIS BY SEQUOIA <br /> ' PROJECT MANAGER .FOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLEMEDIAZ GROUNDWATER P I D READING/ODOR N/A NONE <br /> ' TOP OF CASING ELE TION MSL COLOR- LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER feet 100th's 67 65 FEET CALC PURGE VOL 446 GAL <br /> DEPTH OF WELL feet 100th's 9497 FEET TOTAL VOLUME PURGED 1338 GAL <br />' STANDING WATER COLUMN 2732 FEET DEPTH OF PUMP 94 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 (D T W) (GPMILPM) (units) (UMHOS) (CeIsius) (Mvoits) (PPM) (N T U) <br /> 0 N/A 5 GPM 770 664 197 37 26 LT 13ROWN <br /> 446 770 646 196 364 30 " <br /> 892 772 641 198 347 29 " <br />' 13 38 7 55 647 196 98 41 CLEAR <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> t D T W AFTER PURGE D T W AT SAMPLE TIME 70 84' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS - — <br />' WEATHER CLEAR&HOT WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQ UIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEWNIMILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br />' INSTRUMENTATION Y S I 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5808 P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />