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16 <br /> DEL--TECH GEOTECHNICAL SUPPORT SERVICES <br /> tMONITORING WELL FIELD LOG 2003 <br />' SAMPLE LOCATION /MW - 104 DATE: 9/26/2003 <br />' PRO JECT NAME MORITAS BROS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 814 E CHARTER WAY SAMPLE TIME; 1140 <br /> CI TY,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 />' <br /> PROJECT MANAGER JOEANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR GREY TO CLEAR <br /> DEPTH TO WA7 ER (feet 100t1i s) 3741 FEET CALC PURGE VOL 864 GAL <br /> DEP FII OF WELL (feet I00th's) 9034 FEET TOTAL VOLUME PURGED 2591 GAL <br /> STANDING WATER COLUMN 5293 FEET DEPTH OF PUMP 88 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O R.P DISSOLVED TURBIDITY <br /> CASING VOLUMF DOWN RATE OXYGEN COLOR <br /> PERPURGE (D I W) (GPMILPM) (untls) (Uauhos) (Celsius) (Mvolts) (PPNI) (NTU) <br /> 0 NIA 5 GPM 791 890 215 -138 077 LT GREY <br /> 864 794 852 215 -125 047 CLEAR <br /> 1728 „ 788 850 214 -134 066 <br /> 2591 786 848 212 -130 068 <br /> PURGE METHOD DEDICATED WATERRA PUMP&TUBING <br />' SAMPLE ME/'HOD IDEDICAJ ED WATERRA PUMP&TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 4375 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br />' REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIES WIND <br />' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D 0 T 1755 GAL Sl EEL DR UM OR 50 GAL POLY DR UM <br /> ' INSTRUMENTATION Y S 1556 MULTIPROI3E SYS'T'EM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5808 P I D <br /> KECK INTERFACE METCR TURBIDITY METER <br />