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1 <br /> ti i—a f <br /> DEL-TECH GEOTECHI aCAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION 1 MW 10 DATE 7/3/2004 <br /> f „.. <br /> PROJECT NAME. GEORGE'S SERVICE. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br />�L ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME: 13:00 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 VOA'S <br /> d SITE CONTACT: GEORGE&MAE PRESERVATIVES: HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB.ANALYSIS BY SHERWOOD LABS <br /> ... . :;1. <br /> PROJECT MANAGER ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: ti. WELL CASING DIA. : 2" 1 0.1632 <br /> SAMPLE MEDI GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br /> TOP OF CASING RLE ATION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.lWth's) 12.24 FEET CALC.PURGE VOL.: 3.42 GAL. <br /> f. DEPTH OF WELL: (feet.100th's) 33.20 FEET TOTAL VOLUME PURGED: 10.26 GAL, <br /> STANDING WATER COLUMN: 20,96 FEET DEPTH OF PUMP: 32 FEET <br /> FIELD PARAMETERS <br /> _. <br /> TIME cUMULATWE DRAW PUMPING pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPMILPM) (units) (MSMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.76 1377 19.4 61.1 1.2 BROWN <br /> 3.42 7.78 1413 20.7 45 1.5 CLEAR <br /> 6.84 7.80 1402 20.7 38.3 1.5 <br /> 10.26 7.79 1409 20.4 37.8 1..3 " <br /> .. <br /> PURGE METHOD. HONDA CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: P STAINLESS STEEL BAILER WITH STAINLESS STEEL,WIRE LINE. <br /> j D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME. 13.67'. <br /> I t WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: GOOD RECHARGE. <br /> i WEATHER: COLD/RAIN? WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> f FIELD TVITHA STEAMCLEANER&ALCONOX SOAP. NEWNITRILE GLOVES. <br /> CONTAINMENT: D.Q.T. 1755 GAL STEEL DRUM OR 60 GAL POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560FLOWCPI I Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> C KECK INTERFACE METER TURBIDITY METER <br /> f k� <br /> h <br /> f <br /> _* w <br />