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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> t' MONITORING WELL FIELD LOG 2002 <br /> t <br /> SAMPLE LOCATION/MW--- 1 DATE. 9/11/2002 <br /> PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS- 1600 DURHAM FERRY ROAD SAMPLE TIME 1059 <br /> CITYSTATE TRACY,CA SAMPLE CONTAINERS 2 V 0 A'S <br /> SITE CONTACT GEORGE&MAE PRESERVATIVES HCL <br /> - CONSULTANT- GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> f' PROJECT MANAGER RAY KABLANOW MONUMENT FLUSH <br /> 11 SAMPLER. DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA'Q GROUNDWATER P.I D READING/ODOR N/A NONE <br /> TOP OF CASING ELEVATION MSL COLOR CLEAR <br />` DEPTH TO WATER feet.100th's 1231 FEET CALC.PURGE VOL • 126 GAL <br /> DEPTH OF WELL feet 100th's 1975 FEET TOTAL VOLUME PURGED 45 GAL <br /> STANDING WATER COLUMN 744 FEET DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O.R.P. DISSOLVED7rNTUI <br /> BIDITY <br /> CASING VOLUME DOWN RATE OXYGENLOR <br /> ' PER PURGE (D T W) (GPMlLPM) (units) (MsMHOS) (Celsius) (Mvolts) (PP14I <br /> 0 NIA 5 GPM 767 1154 256 -2 8 064 CLEAR <br /> 15 " 765 1102 238 -134 092 " <br /> 3 " 774 1084 236 -251 048 <br /> i' 45 778. 1080 236 -292 103 " <br /> ' PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 14 36' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br />' REMARKS GOOD RECHARGE <br /> WEA'T'HER CLEAR&HOT WIND NONE <br /> QUALITY CONTROL ALL PURGING EQ UIPMENT AND SAMPLING f2 UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&AL CONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DOT 17 55 GAL STEEL DRUMOR 60 GAL POLYDRUM <br />' INSTRUMENTATION Y S 1556 MUTIPROBP SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER. 9 SOIL 0 <br />