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• DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> ........ .... <br /> ............ . ....... <br /> . .... <br /> ............... ........ . <br /> SAMPLELOCATIONLOCATION MW - 8S DATE: 6127/01 <br /> .......... . .... . <br /> ......... ............... ....._._.,....-M.. .. <br /> ..... ...... ... . ...... ... ..... ..... ..... <br /> .... ........ <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> -ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 16:48 <br /> CITY,STATE: STOCKTOKCA. SAMPLE CONTAINERS: 2 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOOTHILL ENG.. LAB.ANALYSIS BY: SHERWOOD LABS <br /> ............... ... .... <br /> ............. <br /> 7 7 <br /> 'PROJECT MANAGER IRV MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> WELL CASING DIA. : 2" / 0.1632 <br /> SIGNED: <br /> SAMPLE MED GROUNDWATER P.I.D. READING/ODOR: N/A NONE <br /> TOP OF CASING FI, - ATION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (feet-100th's) 28.67 FEET CALC.PURGE VOL.: 5.81 GAL. <br /> DEPTH OF WELL: (feet.100th's) 64.30 FEET TOTAL VOLUME PURGED: 18 GAL. <br /> STANDING WATER COLUMN: 35.63 FEET DEPTH OF PUMP: TUBING FEET <br /> . .......... .... .. . . . .... <br /> .......... ... <br /> FIELD PARAMETERS <br /> .... ........... ...... <br /> .. .. .... .... . . ..... .... . <br /> ...... .... . <br /> ... ..... ....... .... ... <br /> .............. . <br /> E <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOXYGENOLVED TURBIDITCOLOR <br /> Y1 <br /> CASING VOLUME DORATE <br /> " <br /> PER PURGE (D.T.W.) (GPMILPM) (units) (UMHOS) (Celsius) (Mvolts) (ppm) (N.T.U.) <br /> 0 N/A .5 GPM 7.30 1083 20.8 -157 N/A BROWN <br /> 6 11 7.21 1074 21.1 -163 PI <br /> 12 <br /> 7.19 1075 _21—1 -136 CLEAR 18 7.20 1077 21.1 -124 <br /> ........... <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD, DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 33.26' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE, <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NWS WAS CLEANED IN THE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP. 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 /> SOLINtST SLOPE METER THERMODINE 580B RLD. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />