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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> Ad <br /> MONITORING WELL FIELD LOG 1998 <br /> ............. <br /> .......... .... <br /> ................... <br /> SAMPLE LOCATION MW. DATE: 4117/98 <br /> ........... <br /> PROJECT NAME: DELMONTE-STOCKTON ANALYSIS PERFORMED: TPH-G,B.T.X.F,,,8260 <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 18:56 <br /> CITY,STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s/I BLANK <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: SHERWOOD/BSK LABS <br /> ............................... ...................................... <br /> PROJECT MANAGER RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 211 / 0.1632 <br /> SAMPLE ME GROUNDWATER P.LD.READING/ODOR: 0 PPM NONE <br /> TOP OF CASING ELWATION: MSL COLOR: GREY TO CLEAR <br /> DEPTH TO WATER: (feet.100thls) 51.93 FEET CALC.PURGE VOL.: 5.85 GAL. <br /> DEPTH OF WELL: L&et.10M's) 87.80 FEET TOTAL VOLUME PURGED- 18 GAL. <br /> STANDING WATER COLUMN: 35.97 FEET DEPTH OF PUMP: FEET <br /> ANALYSIS <br /> S <br /> P <br /> LAB. <br /> WE <br /> WELL <br /> L C <br /> �T C <br /> �T T <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVE1 TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE <br /> (D.T.W.) (GnVLM) (units) (USMHOS) (c4d"41 (MV01ts) (pp" (N.T.U) <br /> 18:36 0 NIA 1.5 GPM 7.17 835 21.1 -143 N/A GREY <br /> 18:40 6 7.17 829 21.2 -107 CLEAR <br /> 18:44 12 It 10 7.08 827 21.1 -112 It I, <br /> 18:48 18 It 7.07 824 21 -110 <br /> ........... <br /> PURGE METHOD: 2"GRUNDFOS.SUBMERSIBLE PUMP <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: GOOD RECHARGE. <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> —QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WNW A STEAMCLEANER&ALCONOX SOAP NEWNrFRILE GLOVES <br /> CONTAINMENT: D.D.T.1755 GAL STEEL DRUM OR 60 GAL POLY DRUM, <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN ML <br /> SOLIMS'r SLOPE m3mm TBERMODINE580P.J.D. <br /> IMCK INTERFACE NMM TURBIDITY METER <br /> OF DRUMS ON SIGHT: WATER: 10 SOIL: 0 <br />