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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> 1 <br /> SAMPLE LOCATION /MW - 2 DATE- 12/19/2002 <br /> PROJECT NAME FORMER MANNA PRO SITE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br />' ADDRESS 4004 S ELDORADO ST SAMPLE TIME 13 31 <br /> CITY,STATE STOCKTON, CALIF SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT. PRESERVATIVES HCL <br /> CONSULTANT GEO-PHASE ENVIRONMENTAI LAB ANALYSIS BY SHERWOOD <br /> PROJECT MA NAGE STEVE LANKFORD MONUMENT FLUSH <br />' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 4" / 06528 <br /> SAMPLE MEDI GROUNDWATER P I D READING 1 ODOR NIA NONE <br /> TOP OF CASIN LE ION MSL COLOR LIGHT BROWN TO BROWN <br />' DEPTH TO WATER feet 100th's 31 03 FEET CALC PURGE VOL 1206 GAL <br /> DEPTH OF WELL feet 100th's 4953 FEET TOTAL VOLUME PURGED 36 GAL <br /> STANDING WATER COLUMN 1850 FEET I DEPTH OF PUMP 48 FEET <br />' FIELD PARAMETERS <br /> 1 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) (UsMHOS) (Celsius) (Mvalts) (PPM) (N T U) <br /> 0 NIA 2 GPM 718 225 195 -115 5 120 LT BROWN <br /> 12 " " 77l.. . 389 201 -993 119 BROWN <br /> 24 771 373 195 -989 115 it <br /> ' 36 765 600 20 1 -992 102 " <br /> IPURGE METHOD 2"GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP <br /> SAMPLE METHOD I'STAINLESS STEEL BAILER <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 36 64' <br /> 1 WELL INTEGRITY CAP& SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER OVERCAST SKIES 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 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />