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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION/MW 8 DATE: 12/29/2004 <br /> PROJECT NAME J M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS- 1245 WEST CHARTER WAY SAMPLE TIME: 1543 <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 MANAGED JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH I DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED - WELL CASING DIA 211 / 01632 <br /> SAMPLE MEDIA GROUNDWATER P LD READING/ODOR NIA SEPTIC <br /> TOP OF CASING ELEVATION MSL COLOR GREY TO CLEAR <br /> DEPTH TO WATER (feet 100th's) 1742 FEET CALC.PURGE VOL. 289 GAL <br /> DEPTH OF WELL- feeL100th's) 3515 FEET TOTAL VOLUME PURGED. 868 GAL, <br />' STANDING WATER COLUMN 1773 FEET I DEPTH OF PUMP 32 FEET <br /> FIELD PARAMETERS <br /> m�.ebbdmriwi...wMmwx++m .� <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O.R.P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RA'Z'E OXYGEN COLOR <br /> PER PURGE (D T W) (GPWLP14) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 7 32 1902 211 -128 20 GREY <br /> 289 726 1989 220 -146 19 " <br /> 579 720 2019 225 -153 18 CLEAR <br /> ' 868 719 2028 227 -158 19 " <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 20 43' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> ' WEATHER COLD/RAIN WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAMMENT D 0 T 17 55 GAL STEEL DRUMOR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLMST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />