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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL MELD LOG 2002 <br /> ............. ....... <br /> ............... .........I".... .'',.,...... ..... ............ <br /> .......... <br /> SAMPLE <br /> LOCATION mw- 101 DATE: 3/1412O-02 <br /> ............ ... .... ...... <br /> .............. <br /> PROJECT <br /> ROJECT NAME: ESCALON/FORMER AMI <br /> PM ANALYSIS PERFORMED:....RE CHAIN OF CUSTODY <br /> ADDRESS: . 1350 ESCALON AVENUE - SAMPLE TIME: 11:08 <br /> CITY,STATE: ESCALON,CA SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: S14ERWOOD LABS. <br /> ................. ........ <br /> ..............I...- '...� I.. ­.­.,'...1.1.1....�77....... ....... .... .. <br /> ...................... ........ .......... . .....­..��........ <br /> 1.11.. ...... . .. ........ . ........... <br /> ...... . . <br /> PROJECT MANAGER ... RAY& .. . <br /> MIKE CA <br /> FH <br /> SAMPLER: DEL-TECH WELL SING MATERIAL: Pvc <br /> SIGNED: WELL CASING DIA. : 211 / 0.-1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING I ODOR: N/A NONE <br /> TOP OF CASING ELEVA'QtION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER. (feet-100th's) 61.63 FEET CALL.PURGE VOL.: 3.97 GAL. <br /> DEPTH OF WELL: (feet.100th's) 85.95 FEET TOTAL VOLUME PURGED: 12 GAL. <br /> STANDING WATER COLUMN: 24,32 FEET DEPTH OF PUMP: N/A FEET <br /> ... ... ........... <br /> FIELD PARAMETERS <br /> ............. <br /> TIME CUMULATIVE DRAW PUMPING pH E.C.11 TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPM) (units) MMHOS) (Celsius) (mvolts) (Ppm) (N.T.1f.4 <br /> I(U I I <br /> 0 N/A .5 GPM 7.11 601 19.2 69 N/A —BROWN <br /> 4 11 H 8.12 580 19.4 65 rl <br /> 8 DRY 8.13 582 19.3 40 CLEAR <br /> 12 8.12 583 19.2 42 <br /> . . ........ <br /> ............. .................. .. .... ... ... ...... ........ ........ ..... ........ <br /> .. ......... ... ........ .......... ....... ... ........... ......... ....... ............ ............. <br /> . . ....... ....... ............ ......... ...... .... ........ <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATER R A PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 73.50' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: POOR RECHARGE, <br /> WEATHER: CLEAR SKIES. WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED THE <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.T.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METIER <br /> SOLINIST SLOPE METER THERMODINE 580B P.J.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />