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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> rMONITORING WELL FIELD LOG 2000 <br /> SAMPLE LOCATION I MW - 4 DATE. 12/28/00 <br /> PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE T'INIE: 16:10 <br /> CITY,STATE: TRACY,CA . SAMPLE CONTAINERS: 4 V.O.A.'S & 2 LITRES <br /> I SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: BLAKELY ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD LABS <br />' PROJECT MANAGER: HIRAM NIONUNILNT: FLUSH <br /> SAMPLER: A DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br />' SAMPLE MEDIA: GROUNDWATER P.I.D. READING/ODOR: NIA NONE <br /> TOP OF CASING ELEVA ON: MSL COLOR: LT. BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.looth's) 9.37 FEET CALC. PURGE VOL.: 2.50 GAL. <br /> DEPTH OF WELL: (fectL100th's) 24.70 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br />' STANDING WATER R COLUMN 15 33 FELT DEPTH OF PUMP TUBING FLET <br /> MELD PARAMETERS <br /> P <br /> TIME cUNIULATIVE DRAW PUMPING 1[ E.C. T'ENII'. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (c:l'�tlLl'�I) (units} (MsNI]]OS) (Celsius) (Nholls) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.40 4110 22.7 6 N/A LT. BRN. <br /> 2.5 7,44 4140 23.2 1 " <br /> 5 'r 7.41 4140 23.1 -2 CLEAR <br /> 7.5 7.42 4110 23 -4 " <br /> PURGE METHOD: CENTRIFUGAL. <br />' SAMPLE METHOD: STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TI NII;: 12.07 <br /> WELL INTEGRITY: CAP& SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS. <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br />' QUALITY CONTROL: ALL PURGING E UIPA9ENT AND SAMPLING EQUIPMENT WAS CLF,ANED 1N TIIE <br /> FIELD 11'IT7I A STEAMCLEANER&AI.CONOX SOAP. NEiV NITRILE GLOVES. <br /> CONTAINMENT: D.0.7' 1755 GAL. STEEL DRUM OR 60 GAL. POLYDRUM. <br /> INSTRUMENTATION: Y.S.].3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN ME?1"ER <br /> SOUNIST SLOPE METER THERMODINE 580E P.I.D. <br /> KECK INTERFACE MLITIt TURBIDITY METER <br />