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I <br /> i <br /> .w� 4 <br /> ' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ( MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION /MW 8 DATE. 915!2003 <br /> PROfECT NAME: GEORGE'S SERVICE. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME: 11:53 <br /> CITY,STATE: TRACY,CA. SAMPLE, CONTAINERS: 2 V,O.A.'S <br /> SITE CONTACT: GEORGE&MAE PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS ILAB.ANALYSfSBY- SHERWOOD LABS, <br /> r PROSECT MANAGER ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: 'WELL CASING DEA. : 2" / 0.1632 <br /> i SANIPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSI. COLOR: CLEAR. <br /> DEPTH TO WATER: (feet.100th's) 12.35 FEET CALC,PURGE VOL.: 1.47 GAL. <br /> DEPTH OF WELL: (feet.100tli's) 21.35 FEET TOTAL VOLUME PURGED: 4.41 GAL: <br /> s STANDING WATER COLUMN 9.00 FEET DEPTH OF PUMP 20 FEET <br /> � FIELD PARAMETERS <br /> TIME MlIULATI« DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED7(1�4.T.U.) <br /> BIDITY <br /> i CASINGVOLIME DOWN RATE OXYGENLOR <br /> PER PURGE (D.T.W.) (cpwLPN4) (nui[s) (MSMHOS) (Cclsins) (Blvolts) (PPM) <br /> 0 N/A .5 GPM 7.63 1815 27.6 -92.5 1.27 CLEAR. <br /> 1.47 DRY 7.61 1764 26.5 -84.5 0.49 <br /> 2.94 DRY 11 7.60 1753 26.4 -76.3 0.43 <br /> 4.41 DRY 7.64 1750 25.5 -77.9 0.44 <br /> so <br /> PURGE METHOD: HONDA CENTRIFUGAL PUMP, <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER WITH S'T'AINLESS STFEL WIRE LINE. <br /> 1).T. W.AFTER PTJRGE: D.T.W.AT SAMPLE TIME: 18.52' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> W ELL LO CATION: SEE SITE MAP. <br /> REMARKS: POOR RECHARGE. <br /> WEATHER: CLEAR SKIES. WIND: <br /> QUALITY CON'T'ROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CON'T'AINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DR UM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER TEERMODINE 590B P.I.D. <br /> j KECK INTERFACE METER TUR$UXTY METER <br />