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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> i <br /> ' MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION!MW- 3 DATE. 2/12/2004 <br /> ' PROJECT NAME VALLEY WHOLESALE DRUG ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS FREMONT STREET SAMPLE TIME 1318 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 VOA'S <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 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A LT FUEL <br /> ' TOP OF CASING ELEVrnON. MSL COLOR CLEAR <br /> DEPTH TO WATER feet 100th's 901 FEET CALL PURGE VOL 2 60 GAL <br /> DEPTH OF WELL feet 100th's 2496 FEET TOTAL VOLUME PURGED 7 81 GAL <br /> ' STANDING WATER COLUMN 1595 FEET DEPTH OF PUMP 22 FEET <br /> FIELD PARAMETERS <br /> TIM)Er CUMULATIVE DRAW PUMPING pH E C TEMP O RP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPM) (units) (UMHOS) (Celsius) (MVGIts) (PPM) (N T U) <br /> 0 NIA 5 GPM 795 925 196 26 1 0 65 CLEAR <br /> 260 Irit 797 987 20 252 0.81 <br /> 529 791 1015 203 262 0.64 " <br /> ' 781 791 1031 205 265 0.58 " <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 1136' <br /> ' WELL INTEGRITY CAP&SEAL ARE SECURE LOCK INSTALLED <br /> WELL LOCATION <br /> REMARKS <br /> ' WEATHER OVERCAST/RAINY WIND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> ' CONTAINMENT D O T 17 55 G.4L STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN MIETER <br /> ' SOLMST SLOPE METER THERMODINE 590B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER SOIL <br />