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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION /MW - 4S DATE- 9114101 <br /> PROJECT NAME VOGUE CLEANERS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2315 N CALIFORNIA STREET SAMPLE TIME 949 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 V O A'S <br /> SITE CONTACT NONE PRESERVATIVES HCI. <br /> CONSULTANT FOOTHILL ENG LAB ANALYSIS BY SHERWOOD <br /> PROJECT MANAGER IRV MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDIAV GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELEV ION MSL COLOR LIGHT BROWN <br /> DEPTH TO WATER feet I00th's 4097 FEET CALC PURGE VOL 234 GAL <br /> DEPTH OF WELL feet IOOth's 55 30 FEET TOTAL VOLUME PURGED 75 GAL <br /> STANDING WATER COLUMN 1433 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) (GPMILPM) (units) (UMIIOS) (Celsus) (Mvalts) (PPM) (N T U) <br /> 0 NIA 1 GPM 702 778 202 38 NIA LT BRN <br /> 25 702 767 20 1 39 " <br /> 5 702 768 20 43 " <br /> 75 702 767 20 45 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 43511 <br /> WELL INTEGRITY CAP& SEAL ARE SECURE LOCK INSTALLED <br /> WELL LOCATION <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION YS 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5808 P I D <br /> . KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER SOIL <br />