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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 20 02 <br /> ....... ... ...........I........ ....................... ........... <br /> .................... ... ... ...... . <br /> ........ ........... <br /> .......... <br /> L 0 LOCATION ON MW DAT E: 6/1812002 --- --- <br /> F-SAMPLE ... . .......- <br /> ......... ...... ....... .................. . ........... ..... <br /> . ..... ........... .......11.1..... . ...... ...... ............ <br /> .............. <br /> ................. ....... <br /> ................. ........ ........ <br /> ........... . ...... <br /> .............................. ........... ............. <br /> PROJECT NAME: VALLEY W14OLESALE DRUG ANALYSIS PERFORME SEE CHAIN OF CUSTODY— <br /> '"ADDRES*S':"' FREMONT STREET SAMPLE TUVIE: 15:47 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 VOA'S <br /> SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL <br /> CONSULTANT: HUNTER&ASSOCIATES LAB.ANALYSIS BY: SHERWOOD LABS <br /> ..................... <br /> ..........I—'...... ....... <br /> PROJECT MANAGER: BILL HUNTER MONUMENT: FLUSH <br /> SAMPLER: X DEL-TECH WELL CASING MATERIALPVC <br /> SIGNED: ..--w WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MED IAN GROUNDWATER P.I.D.READING/ODOR: N/A FUEL <br /> TOP OF CASING ELETION: MSL COLOR: GREY BLACK TO LIGHT GREY <br /> DEPTH TO WATER-. (feet.100th's) 8.08 FEET CALL. PURGE VOL.: 2.79 GAL. <br /> DEPTH OF WELL: (feet.100th's) 25.20 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN: 17.12 FEET DEPTH OF PUMP: -N/A FEET <br /> ......... ........... .... <br /> ..................1.11.1................ .......... <br /> FIELD PARAMETERS <br /> MSL <br /> FEET <br /> FEET <br /> FE T <br /> FEET <br /> ...... ......... ..... . ........ <br /> ...........­­..�.............­......I.... <br /> TIME CUMULATIVE DRAW PUMPING PH E.C. TEMP. O.R.P. DISSOLVED! TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPMILPM) (units) (UMHOS) (Celsius) (Mvolts) (ppm) (N.T.U.) <br /> 0 N/A .5 GPM 7.07 1987 20,1 -79 N/A GREY/BLK. <br /> 3 IF 7.10 1980 20.4 -90 11 " <br /> 6 7.12 1973 20.6 -93 of LT.GREY <br /> 9 7.12 1970 20.7 -102 IF it <br /> ............... <br /> .... .......... ... ... <br /> ...............I.-.. ... ...... .. .................. .... <br /> ...... ............. ................ ... ..... <br /> -PURGE METHOD: DEDICATED WATERRA PUMP.- <br /> -SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLY,TIME: 8.69' <br /> -WELL INTEGRITY: CAP&SEAL ARE SECURE.LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. vilm: NW5 <br /> QUALITY CONTROL- ALL PURGING N UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEAKER&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 /> SOLINIST SLOPE METER THERMODINE 580E P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> -A OF DRUMS ON SIGHT: WATER: 6 SOIL: 10 <br />