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DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> ..... . .. ....... ...... ................. .................. .......... ..... ....................................... <br /> ........ ......... ...... ......................................... ........ ..... .... <br /> ........ .................. ............. ... <br /> .............. ...................... ..... .. ..... .. .... ............ .1-1...... ............ .. . .... ... <br /> ................1.11................................................ .................... ........ ........ <br /> SAMPLE LOCATION 1 MW- 14S DATE: 511 312 0 0 2 <br /> ..... ....... ..... <br /> .......................I........ <br /> PROJECT NAME- DELMONTE-STOCKTON. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 11:28 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 5 V.O.A.'S <br /> SITE CONTACT- PRESERVATIVES: HCL <br /> CONSULTANT: KLErNFELDER LAB.ANALYSIS BY: BSK LABS <br /> ................ ........ ............. .... ... .. ....................... . .......... <br /> .............. ..................... <br /> .. . . .... ....... ...... <br /> PROJECT MANAGER: TONY MARTIN MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL: Pvc <br /> SIGNED: WELL CASING DIA. : 211 / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.T.D.READING/ODOR: N/A MUSTY <br /> TOP OF CASING ELEVATIO MSL COLOR: LIGHT GREY TO CLEAR <br /> DEPTH TO WATER: (feet.100th's2 50.12 FEET CALL.PURGE VOL.: 9.45 GAL. <br /> DEPTH OF WELL: (feet.100th's) 108.00 FEET TOTAL VOLUME PURGED: 30 GAL. <br /> STANDING WATER COLUMN: 57.88 FEET DEPTH OF PUMP: N/A FEET <br /> .... .. .... <br /> .............................. <br /> ............... ... <br /> ............................................. ...................................I .... . ....... ... . .... ............. <br /> FIELD PARAMETERS <br /> .................. <br /> ....... . ............... ....... .................. ...... <br /> . .. ....... ... .. ......... ........ ...... j <br /> ........... <br /> ..... <br /> CUMULATIVE DRAW ...PUMPING pH E.C. O.R.P. DISSOLVED1 TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMfLPM) (units) (MSMHOS) (Celsius) (Mvolts) (ppm) (N.T.U.) <br /> _ITEMP.1 <br /> 0 N/A I GPM 7.40 793 19.8 -117.4 N/A LT.GREY <br /> to 1$ 11 7.44 765 20.3 -116.5 It CLEAR <br /> 20 to 11 7.53 753 20.2 -110.7 It <br /> 30 " 7.55 761 20.2 -109.7 <br /> ................11................ ...... ......... .............. .................. ......... .... <br /> ............... ........... .. ...................................... .....................................—7........... . .... <br /> .................... ................................ ... ...... .... ....I......I......... <br /> PURGE METHOD- DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP, <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 58-77' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> ii WEATHER: CLEAR SKIES. WIND: <br /> QUALITY CONTROL: ALL PURGING E Q UIPMENT AND SAMPLING E Q UIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 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 5808 P.I.D. <br /> KECK INTERFACE METIER TURBIDITY METER <br />