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>tL— EC <br /> w DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW 2 DATE 2/17/2005 <br /> ry µ 1 4 <br /> PROTECT NAME J M UIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME. 900 <br /> ' CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT PRESERVATIVES HCI, <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> -w..�::,,7 F,»..., <br /> ,��kw.��,.�.a mow, <br /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED. WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A NONE <br /> TOP OF CASING ELEVATION MSL COLOR CLEAR <br /> DEPTH TO WATER feet 100tb's 15 62 FEET CALC PURGE VOL 373 GAL <br /> ' DEPTH OF WELL feet 100th's 38 50 FEET TOTAL VOLUME PURGED 1120 GAL <br /> STANDING WATER COLUMN 2298 FEET DEPTH OF PUMP 36 FEET <br /> ti. � <br /> FIELD PARAMETERS <br /> TIMECUMULATIVE DRAW PUMPING pH E C TEMP IOR P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (DTW) (GPBVLPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U <br /> 0 N/A 5 GPM 7 15 1243 198 468 115 CLEAR <br /> 373 716 1277 200 357 079 " <br /> 747 " 718 1098 200 242 080 " <br />' 1120 719 1223 197 872 085 " <br /> PURGE METHOD WATERRA DEDICATED PUMP <br /> SAMPLE METHOD WATERRA DEDICATED PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 15 85' <br /> WELL INTEGRITY CAP&SEAT.ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER OVERCAST/RAIN WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD TffTH A STE,4MCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1556 MULTIPRO$E SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER n ERMODINE 580D P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />