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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION /MW- 108 DATE 7128/2004 <br />' PROJECT NAME MORITAS BROS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 814 E CHARTER WAY SAMPLE TIME 1625 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 3 V O A'S <br /> t SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> PROTECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNEDWELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDT GROUNDWATER P I D READING/ODOR N/A FUEL <br />' TOP OF CASING ELE ATION MSL COLOR GREY TO CLEAR/GREY <br /> DEPTH TO WATER feet 100th's 38 22 FEET CALC PURGE VOL 216 GAL <br /> DEPTH OF WELL feet 100th's 5145 FEET TOTAL VOLUME PURGED 648 GAL <br /> STANDING WATER COLUMN 1323 FEET DEPTH OF PUMP 50 FEET <br /> FIELD PARAMETERS <br /> MTIME CUMULATIVE DRAW PUMPING PH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PER PURGE (D T W) (GPMILPM) {un,ts) (Umhos) (Celsius) (Mvolts) (PPM) (N T U} <br /> 0 N/A 5 GPM 767 1219 214 -90 074 GREY <br /> 216 it 768 1220 21 5 -93 094 CL12/GREY <br />' <br /> 432 it 767 1214 213 -93 0 74 " <br /> 648 767 1211 21 5 -94 11 " <br /> PURGE METHOD DEDICATED WATERRA PUMP&TUBING <br /> SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 38 20' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br />' REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIES WIND NWS <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITH A STEAMCLIrANER&ALCONOX,SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DOT 1755 GAL STEEL DRUM OR 60 GAL POLY DR UM <br />' INSTRUMENTATION Y S 1556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THFRMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> k <br />