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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> 1 <br /> MONITORING WELL FIELD LOG 2001 <br /> : SAMPLE LOCATION /MW 1 DATE: 1116101 <br /> .... ....... .... <br />' PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 17:38 <br /> CITY,STATE: TRACY, CA. SAMPLE CONTAINERS: 4 V.O.A.'S& I LITRE <br />' SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: BLAKELY ANVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD LABS <br /> ................. ... .. ... . .. <br /> PROJECT MANAGER: HIRAM MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: 10kj4x WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA. GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br />' TOP OF CASING ELE TION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: feet.100th's 10.12 FEET CALC.PURGE VOL.: 2.26 GAL. <br /> DEPTH OF WELL: feet.100th's 23.94 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br /> STANDING WATER COLUMN: 13.82 FEET DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> ... .......,....,.....................:......:................................. ......................... <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPM) (units) (MSMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br />' 0 NIA 5 GPM 7.18 2000 22.8 76 NIA BROWN <br /> 2.5 " if 7.17 1950 22.5 61 " <br /> 5 It <br /> if 7.17 1942 22.7 60 CLEAR <br />' 7.5 <br /> It <br /> 7.18 1940 22.8 58 It <br /> -4- <br /> CENTRIFUGAL. <br />' �PURGE�METHOA: C <br /> .� � � C <br /> SAMPLE METHOD: STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 12.25' <br />' WELL INTEGRITY: CAP& SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: GOOD RECHARGE. <br />' WEATHER: CLEAR SKIES. WIND: NW5 <br /> UALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.1,3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLIN[ST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> i #OF DRUMS ON SIGHT: WATER: SOIL: 0 <br />