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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION /MW- 4 DATE- 12/4/2001 <br /> PROJECT NAME J M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1136 <br /> CITY,STATE STOCKTON CA SAMPLE CONTAINERS 5 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB ANALYSIS BY- SHERWOOD LABS <br /> 1 PROJECT MANAGER RAY 1 MIKE MONUMENT- FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA • 2" / 01632 <br /> SAMPLE MED GROUNDWATER P I D READING/ODOR. NIA GAS <br /> TOP OF CASING ELE ATION. MSL COLOR LIGHT GREY TO CLEAR <br /> DEPTH TO WATER. feet 100th's 1543 FEET CALC PURGE VOL 3 09 GAL <br /> DEPTH OF WELL- feet 100th's 34 34 FEET TOTAL VOLUME PURGED 9 GAL <br /> 1 STANDING WATER COLUMN 1891 FEET DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUNIULATIVE DRAW PUMPING pH E C. TEMP]-O.P—P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (cPm fLPnn (units) (MsMHOS) (Cels►us) (Mvolts) (PPM) I (N T(J) <br /> 0 NIA 5 GPM 680 937 21 -187 NIA LT GREY <br /> 3 " 677 932 212 -202 " " <br /> 6 676 926 211 -206 CLEAR <br /> 9 676 927 212 -206 " <br /> PURGE METHOD WATERRA DEDICATED TUBING <br /> 1 SAMPLE METHOD WATERRA DEDICATED TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 2126' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER OVERCAST SKIES WIND NWS <br /> UALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEW NIT RILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUMOR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />