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DEL--TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION/MW - 2 DATE: 3114101 <br /> PROJECT NAME CONNELL MOTORS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2211 N WILSON WAY SAMPLE TIME l5 44 <br /> CITY,STATE STOCKTON, CA SAMPLE CONTAINERS 2 V O A'S& 1 LITRE <br /> SITE CONTACT- NONE PRESERVATIVES HCL <br /> CONSULTANT. FOOTHILL ENG LAB.ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER IRV MONUMENT- FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA. : 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A GAS <br /> TOP OF CASING ELENVTION MSL COLOR GREY TO CLEAR <br /> DEPTH TO WATER feet 100th's 4231 FEET CALC PURGE VOL 280 GAL <br /> DEPTH OF WELL- feet 100th's 5946 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN- 1715 FEET DEPTH OF PUMP NIA 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) (GPM/LPM) (units) (UMBOS) (Celsius) (Mvol(s) (PPM) (N T U) <br /> 0 N/A 5 GPM 651 1070 211 -84 N/A GREY <br /> 3 if " 651 1077 211 -80 " CLEAR <br /> 6 If651 1082 213 -86 " <br /> 9 652 1084 212 -86 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 44 16' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP NEWNITRILE GLOVES <br /> CONTAINMENT DO T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER SOIL <br />