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i DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2001 <br /> .. <br /> SAMPLE LOCATION 1 MW - 11 DATE: 816101 <br /> ................. ........ .... .... ...... <br />' PROJECT NAME: FRONTIER TRUCKING, ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 15:00 <br /> CITY,STATE: TRACY,CA . SAMPLE CONTAINERS: 4 V.O.A.'S&2 LITRES <br /> SITE <br /> CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: BLAKELY ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD LABS <br /> ........ ... .... ...... . . ....... ..... ...... . . <br /> PROJECT MANAGER: HIRAM MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL, CASING MATERIAL : PVC <br /> SIGNED: lbe lom WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MED GROUNDWATER P.I.D.READING 1 ODOR: N/A NONE <br /> TOP OF CASING EL ATION: MSL COLOR: LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER: feet.100th's 9.25 FEET CALC, PURGE VOL.: 1,81 GAL. <br /> DEPTH OF WELL: feet.100th's 20.35 FEET TOTAL VOLUME PURGED: 6 GAL. <br /> STANDING WATER COLUMN: 11.10 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> . . <br /> TIME CUMULATIV IE DRAW PUMPING; <br /> pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PER PURGE (D,T.W.) (GPMILPM) {units) (MSMFIOS) (Celsius) (Mvolts) (PPM) (N.T,U.) <br /> 0 NIA .5 GPM 7.30 2360 29.5 98 N/A LT. BRN. <br /> 2 " 7.32 2330 25.1 96 il " <br />' 4 7.31 2680 28.3 92 ti " <br /> 6 7.34 2750 28.0 73 CLEAR <br /> ................. <br /> PURGE METHOD: CENTRFUGAL. <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: <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP. NEW NITRILE GLOVES <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> 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 />