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� � 1 <br /> b" <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> +' MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION/MW 3 DATE: 9/5/2003 <br /> PROJECT NAME: GEORGE'S SERVICE. ANALYSTS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME: 14:50 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 2 V.O.A.'S <br /> SPFF CONTACT: GEORGE&MAE PRESERVATIVES: HCL. <br /> L CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS. <br /> PROJECT'MANAGER ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER: k DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 2" 1 O.1b32 <br /> - SAMPLE MEDIA: GROUNDWATER P.T.D. READING/ODOR: NIA NONE <br /> 'FOP OF CASING ELEVA N: MSL COLOR: LIGHT BROWN <br /> { DEPTH TO WATER: (feet.100th's) 12.66 FEET CALL.PURGE VOL.: 1.13 GAL, <br /> DEPTH OF WELL: (fect.100th's) 19.60 FEET TOTAL VOLUME PURGED: 3.40 GAL. <br /> STANDING WATER COLUMN: 6.94 FEET DEPTH OF PUMP. 19 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH I;. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPWLPlA) (milts) ' (A'IsMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.51 1929 31.5 -101.1 1.41 LT. BROWN <br /> 1.13 11 IT7.72 1757 27.1 -98.5 0.46 <br /> 2.27 DRY 7.90 1610 23.1 -81.4 0,32 " <br /> 3.40 DRY 7.88 1607 23.2 -76 0.31 " <br /> PURGE METHOD: HONDA CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: 1'STAINLESS STEEL]SAILER WITH STAINLESS S'TE'EL WIRE LINE. <br /> D.T. W.ATTER PURGE. D.T.W.AT SAMPLE TIME: 14.55' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: POOR RECHARGE <br /> WEATHER: CLEAR SKIES. WIND: NONE <br /> _ QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENTWAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP, NEW NITRILE GLOVES <br /> ' <br /> CONTAINMENT- D.O.T. 17 55 GAL.STEEL DR UM OR 60 GAL,POLY DR UM. <br /> a <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIS'T SLOPE METER THERMOAINE 580B P.I.D. <br /> KECI{INTERFACE METER TURBIDITY METER <br />