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Iw If --w. <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> E <br /> SAMPLE LOCATION/MW 210 DATE. 4/18/2005 <br /> PROTECT NAME MORITAS BROS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 814 E CHARTER WAY SAN <br /> IP TIME 1330 <br />' CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAS ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH 1 DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED --i$ WELL CASING DIA 2" / 0 1632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA SULFUR <br /> TOP OF CASING ELEVATION MSLCOLOR GREY <br /> DEPTH TO WATER (feet 100tWs 35 24 FEET CALC PURGE VOL 568 GAL <br /> ' DEPTH OF WELL (feet 100th's 70 05 FEET TOTAL VOLUME PURGED 1704 GAL <br /> STANDING WATER COLUMN 3481 FEET DEPTH OF PUMP 69 FEET <br /> »ase 2:7- <br /> 277 <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPM1LPM) (units) (Umbos) (Celsius) (Msolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 7 91 1192 205 -1792 077 GREY <br /> 568 8 00 1138 194 -1823 1 03 " <br /> 1136 7 88 1209 196 -1637 059 " <br /> 1704 7 75 1217 199 -1756 045 " <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 36 02' <br /> WELT,INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER WIND <br /> QUALI'T'Y CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED M THE <br /> ' FIELD W177I A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DO T 1755 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> ' SOLINTST SLOPE METER TFIERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />