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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION 1 MW- 1 DATE: 4/28/2004 <br /> ' PROJECT NAME VALLEY WHOLESALE DRUG ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS FREMONT STREET SAMPLE TIME 1500 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 VOKS <br /> ' SITE CONTACT PAUL SOUVA PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER ERIC PRICE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 1 01632 <br /> ' SAMPLE MEDIAU GROUNDWATER P I D READING 1 ODOR NIA LT FUEL <br /> TOP OF CASING ELEV TION MSL [DEPTH <br /> OLOR LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER feet 100th's 846 FEETALC PURGE VOL 273 GAL <br /> DEPTH OF WELL feet 100th's 2520 FEETOTAL VOLUME PURGED. 820 GAL <br /> ' STANDING WATER COLUMN 1674 FEET OF PUMP 23 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) ((;PmiLllM) (units) (UMHOS) (GeISluS) (WOKS) (PPM) (N T U) <br /> ' 0 NIA 5 GPM 741 1201 219 -86 047 LT BAN <br /> 273 " " 740 1139 217 -882 043 " <br /> 546 it 735 1217 216 -929 039 CLEAR- <br /> 820 <br /> LEAR820 736 1246 217 -971 043 " <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED TUBING <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 9 09' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> ' WEATHER CLEAR 1 COOL WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITH A STEAMCLEANER&AL CONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 1755 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 580B P 1 D <br /> KECK INTERFACE METER TURBIDCFY METER <br /> #OF DRUMS ON SIGHT WATER 6 SOIL 0 <br /> ti <br /> 1 <br />