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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> SAMPLE LOCATION/MW - 4 DATE: 512100 <br /> ' PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 14:01 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 V.O.A.'S, 1 LTR& I B.B. <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: BLAKELY ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER: HELW MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: A, WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: LT, BROWN <br /> DEPTH TO WATER: (feet.100th's) 9.04 FEET CALL.PURGE VOL.: 2.555712 GAL. <br /> DEPTH OF WELL: (feet.100th's) 24.70 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN: 15.66 FEET DEPTH OF PUMP: TUBING FEET' <br /> FIELD PARAMETERS <br /> ' • TIME cUMULATWE DRAW 1, PUMPING PH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING N'OLUME DOWN RATE OXYGEN COLOR <br /> PEA PURGE �N A', ` 5 GPM (units) <br /> (IVI 390 ( 2218x) (M78ta) (NIA) LT. BIRN. <br /> 3 " 7.37 4310 21.6 67 <br /> 6 " 7.38 4300 21.5 60 " <br /> ' 9 7.39 4310 21.6 52 " <br /> PURGE METHOD: CENTRIFUGAL. <br /> SAMPLE METHOD: STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 12.73' <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 UIPMENT AND SAMPLING E 2 UIPMENT WAS CLEANED IN THE <br /> ' FIELD WITHA STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOBES. <br /> CONTAINMENT: D.O.T. 17 SS GAL.STEEL DRUMOR 60 GAL.POLYDRU" <br /> I INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> . KECK INTERFACE METER TURBIDITY METER <br />