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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2001 <br /> ' SAMPLE LOCATION /MW - 4 DATE- 9117101 <br /> ' PROJECT NAME 7 M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1210 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 5 V O A'S <br /> 1 SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY CLS <br /> ' PROJECT MANAGER RAY 1 MIKE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA • 2" 1 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING 1 ODOR NIA GAS <br /> TOP OF CASING ELEVA ON MSL COLOR GREY TO CLEAR <br /> DEPTH TO WATER (feet 100th's) 15 81 FEET CALC PURGE VOL 302 GAL <br /> DEPTH OF WELL (feet.100th's) 34 34 FEET TOTAL VOLUME PURGED 9 GAL <br /> ' STANDING WATER COLUMN 18 53 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) (GPM/LPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 627 1201 223 -115 NIA GREY <br /> 3 11 1625 1170 228 -113 LT GREY <br /> ' 6 91624 1186 224 -112 " <br /> 9 659 1166 22 -131 CLEAR <br /> PURGE METHOD WATERRA DEDICATED TUBING <br /> SAMPLE METHOD WATERRA DEDICATED TUBING <br /> D T W AFTER PURGE- D T W AT SAMPLE TIME 19 78' <br /> WELL LNTEGRFTY CAP&SEAL ARE SECURE <br /> R'ELL LOCATION. SEE SITE MAP <br /> ' REMARKS: <br /> WEATHER WIND NW 5 <br /> ' QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> ' INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN ME'T'ER <br /> SOLINIST SLOPE METER THERMODINE 5808 P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />