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FF <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> ' SAMPLE LOCATION/MW 3 DATE: 3/18/2003 <br /> PROJECT NAME S M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1510 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER RAY/MIKE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED A WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA LIGHT FUEL <br /> ' TOP OF CASING ELEV TION MSL COLOR BLACK TO CLEAR <br /> DEPTH TO WATER (feet.100th's) 15 28 FEET CALC PURGE VOL 304 GAL <br /> DEPTH OF WELL (feet lWth's) 33 90 FEET TOTAL VOLUME PURGED 9 GAL <br />' STANDING WATER COLUMN 1862 FEET DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> TME, CUMULATIVE DRAW SUBMERSI pH E C TEMP O R.P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D T W) (GPMILPM) (units) (MSMHOS) (Celsius) (Mvolts) (PPM) (N TU) <br />' 0 N/A 5 GPM 766 1002 229 -823 130 BLACK <br /> 3 774 961 228 -844 120 CLEAR <br /> 6 777 965 226 -927 111 ^ <br /> 9 778 971 226 -995 139 " <br /> PURGE METHOD DEDICATED WATERRAPUMP&TUBING <br /> SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 2177' <br />' WELL IN TEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br />' WEATHER CLEAR SHIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEA.NER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DOT I7 55 GAL.STEEL DR UM OR 60 GAL.POLY DR UM <br /> INSTRUMENTATION YS I 556 MULTIPRO13E SYSTEA Y S I.DISSOLVED OXYGENMETER <br /> SOLINIST SLOPE METER THERMODI580B P I D <br /> KECKINTERF'ACE METER TURBIDITY METER <br /> 1 <br />