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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2001 <br />' �SA�M�PLELOCATION /MW- 3 DATE: 3/6/01 <br /> PROJECT NAME. GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br />' ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME 1626 <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 KA13LANOW 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 N/A NONE <br /> TOP OF CASING ELEVA110N MSL COLOR BROWN TO CLEAR <br /> DEPTH TO WATER feet.100th's 1144 FEET CALC PURGE VOL 136 GAL <br /> DEPTH OF WELL (feet.100th's) 19 78 FEET TOTAL VOLUME PURGED: 45 GAL <br /> STANDING WATER COLUMN. 114 FEET DEPTH OF PUMP NIA FEET <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 (DTW) (GPMILPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 742 1484 196 108 NIA CLEAR <br /> 1 5 DRY " 745 1529 209 105 " BROWN <br /> 3 ti po746 1519 206 87 it CLEAR <br /> 45 tt 11746 1522 206 64 " <br /> — <br /> PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD F STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 12 54' <br />' WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS SLOW RECHARGE <br /> WEATHER CLEAR SKIES WIND NONE <br /> QUALITY CONTROL ALL PURGING Ep UIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP NEK,NITRILE GLOVES <br /> CONTAINMENT D 0 T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />