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: <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> ; :: -:. .;..,... ::. ....o .... .............. .. � as { -' <br /> SAMPLE LOCATION/MW- 4 DATE: 1/g/gg <br /> PROJECT NAME: DELMONT&STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 15:20 . <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: -4 V.O.A.'s/1 BLAND <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: BSK LABS <br /> PROJECT MANAGER RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: Ty. WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MED : GROUNDWATER P.I.D.READING/ODOR: 0 NONE <br /> TOP OF CASING EL ATION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (feeLlOOth'S) 49.10 FEET CALC.PURGE VOL.: 6.612864 GAL. 1 <br /> DEPTH OF WELL: (feeLlOOth'S) 89.62 FEET TOTAL VOLUME PURGED: 21 GAL. <br /> STANDING WATER COLUMN: 40.52 FEET DEPTH OF PUMP: 84 FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVEE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.): (crmALpN) (units) (UrMI{05) (Cd:Aus) .(Nivolts) (PPM) (N.T.U.) <br /> 0 N/A 1.5 GPM ..7.35 1 600 21.4 '123 N/A BROWN <br /> 7 7.21 543 21.9 155 " <br /> 14 7.16 605 21.9 163 CLEAR <br /> 21 7.15 591 21.9 169 " <br /> prPURGEMETHOD; 2"GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLk METHOD: 1'STAINLESS STEEL BAILER WI STAINLESS STIT1.WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 50.58' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. I <br /> WELL LOCATION: SE SITE.MAP. <br /> REMARKS: <br /> i <br /> WEATHER: OVERCAST SKIES. WIND: NW5 - <br /> QUALM CONTROL: ALL PURGING E UIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD wrrHA STEAMCLEANER do ALCONOX SOAP. NEW NrMlLEGLOVES. <br /> CONTAINMENT: D,O.T. 1755 GAL,STEEL DRUM OR 60 GAL POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCE L Y.S.I.DISSOLVED OXYGEN MBTFR <br /> SOLINIST SLAPG MEM TEIID MODINE 580B P.I.D. <br /> KECK INTERFACE NEEM TLIRBIDfTY METER <br /> I <br />