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I <br /> I <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> { L MONITORING WELL FIELD LOG 2003 <br /> L <br /> G SAMPLE LOCATION /MW 7 DATE. 9/5/2003 <br />{ d. -------------- <br /> L PROJECT NAME: GEORGE'S SERVICE ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME: .12:35 <br /> f CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 2 V.O.A.'S <br /> SITE CONTACT: GEORGE&MAE PRESERVATWES: HCI. <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS. <br /> —mom.::I <br /> PROJECT MANAGER ERIC PRICE MONUMENT. F'LUSB <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> f SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR, NIA NONE <br /> TOP OF CASING ELEVA ON: MSLI COLOR: CLEAR <br /> DEPTH TO WATER: (feet.100tli's) 12.56 FEET CAL C.PURGE VOL.: 1.44 GAL. <br /> DEPTH OF WELL: (feet l00th's) 21.40 FEET TOTAL VOLUME PURGED: 4.33 GAL. <br /> z STANDING WATER COLUMN: 8.94 FEET DEPTH OF PUMP 20 FEET <br /> -_ FIELD PARAMETERS <br /> TIME C[JMULATIVE DRAW PUMPING pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> f CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPMlLPM) (units} (D7sivIIl05) (Celsius) (Mvolts) (FFIVI) (N.T.II.) <br /> 0 NIA .5 GPM 7.56 1860 27.9 7.59 5.14 CLEAR <br /> 1.44 DRY 7.58 1803 24.1 -8.3 0.77 <br /> 2.89 DRY 7.59 1744 23.5 -15 0.65 " <br /> ., 4.33 DRY 7.63 1740 .23.2 -18.4 0,62 " <br /> PURGE METHOD: BONDA CENTRIFUGAL PUMP. <br /> �— SAMPLE METHOD: I'STAINLESS STEEL BAILER WITH STAINLESS STEELWIRE LINE. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME, 18.80' <br />` WELL INTEGRITY: CAP&SEAL ARE SECURE. <br />€ WELL LO CATION: SEE SITE MAP. <br /> REMARKS: POOR RECHARGE. <br /> WEATHER: CLEAR SKIES. WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> L <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DR UM. <br /> INSTRUMENTATION. Y.S.I.3560 PLOWCELL Y.S.T.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THFRMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> r <br /> t <br />