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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> �i <br /> MONITORING WELL FIELD LOG 2002 <br /> ' SAMPLE LOCATION 1 MW- 102 DATE- 12/26/2002 <br /> ' PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 12 37 <br /> CITY, STATE TRACY, CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT GEORGE&MAE PRESERVATIVES HCL <br /> ' CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER RAY KABLANOW MONUMENT FLUSH <br /> ' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA.- 2" / 0 1632 <br /> SAMPLE MED GROUNDWATER P I D READING 1 ODOR NIA NONE <br /> ' TOP OF CASING ELEVATION MSL COLOR CLEAR <br /> DEPTH TO WATER feet 100th's 1185 FEET CALC PURGE VOL 606 GAL <br /> DEPTH OF WELL (feet 100th's) 48 80 FEET TOTAL VOLUME PURGED 18 GAL <br /> STANDING WATER COLUMN 1611 FEET I DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIMEI CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PFR PURGE (D T W) (GPM/LPM) (unats) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 756 1659 207 -25 8 N/A CLEAR <br /> 6 757 1730 205 ' -293 " <br /> 12 756 1748 208 -325 " <br /> 18 754 1750 209 -26 <br /> ' PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD I'STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE <br /> 1 D T W AFTER PURGE D T W AT SAMPLE TIME 15 71' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER OVERCAST SKIES WIND NONE <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT W.4S CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER 8 ALCONOX SOAP NEWNITRILE GLOVES <br /> CONTAINMENT D 0 T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> ' INSTRUMENTATION Y S 1556 MUTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />