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1 <br />' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> • <br /> MONITORING WELL FIELD LOG 2001 <br />' SAMPLE LOCATION /MW - 7 DATE: 618/01 <br /> PROJECT NAME- FORMER MANNA PRO SITE ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS 4004 S EL DORADO ST SAMPLE TIME 1137 <br /> CITY STATE STOCKTON CALIF SAMPLE CONTAINERS- 2 VOA'S <br /> SITE CONTACT- PRESERVATIVES HCL <br />' CONSULTANT- GEO-PHASE ENVIRONMENTAI LAB ANALYSIS BY' SHERWOOD <br /> PROJECT MANNAGE STEVE LANKFORD MONUMENT FLUSH <br />' SAMPLER: i DEL-TECH WELL CASING MATERIAL ' PVC <br /> SIGNED: WELL CASING DIA 2" 1 0 1632 <br /> SAMPLE ME GROUNDWATER P I D READING 1 ODOR NIA SULFUR <br /> TOP OF CASING,EL ATION MSL COLOR- GREY TO LIGHT GREY <br />' DEPTH TO WATER- feet.100th's 2898 FEET CALL.PURGE VOL • 341 GAL <br /> DEPTH OF WELL- feet 100th's 4993 FEET TOTAL VOLUME PURGED 12 GAL <br /> STANDING WATER COLUMN* 2091 FEET DEPTH OF PUMP: N/A FEET <br /> 1 <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP. O RP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (C MUM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 760 1476 213 -55 1 1 GREY <br /> 4 " " 754 1412 208 -61 " LT GREY <br /> 8 " 752 1404 201 -71 07 " <br />' 12 752 1408 207 -74 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED TUBING <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 30 02' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN 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 WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DOT 17 SS GAL STEEL DRUMOR 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 TURBIDITY METER <br />