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DEL-TECHGEOTEci-rNiCAL SUPPORT SERVICES <br /> MONITORING WELL FIELD L 0 G 2002 <br /> ............... ... <br /> . .. .. ... .. ....... <br /> ............ ......................... ............. <br /> .......... ........ .. ...... .......... . ........... <br /> SAMPLE LOCATION' MW - NP-1-90 DATE: 2/21/2002 <br /> ......... ................. <br /> ........................ .... ........... ............... ............. ....... ...... <br /> ................................ <br /> ...................... .... ..............-1-11--.............. .... .. ..... ................... ....... <br /> 2 <br /> PROJECT NAME: DELMONTE-ITOCKTIIN, ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 16:20 <br /> -CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: KLEINFELDER LAB.ANALYSIS BY: BSK LABS <br /> .. .. ... ........... .............. ........................ ..... ........... . ... <br /> PROJECT MANAGER: TONY MARTIN MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA.-: ill / 0.0816 <br /> SAMPLE MEDIA:' GROUNDWATER P.I.D.READING/ODOR: N/A GAS <br /> TOP OF CASING ELEVAJAON: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (feet.100th's) 49.70 FEET CALC. PURGE VOL.: 3.29 GAL. <br /> -DEPTH OF WELL: (feet.100th's) 90.00 FEET TOTAL VOLUME PURGED: 10.5 GAL. <br /> STANDING WATER COLUMN: 40.30 FEET DEPTH OF PUMP: N/A FEET <br /> .. ........... .. ...... ......I.................. .. .............. . .......... <br /> ........ ......... . ........ ................................. ................... <br /> FIELD PARAMETERS <br /> .......... <br /> ... ...............................I.. ....... .. ............. ......... ........ <br /> .......................... ....... . .. .. . ..... .. .................... ........... <br /> ....... . ..... ............ <br /> TIME CUMULATIVE DRAW PUMPING pHE.C. TEMP. O.RP* . IDISSOLVED 1 TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPM/LPM) (units) (MsMHOS) (Celsius) (Mvolls) (PPM) (N.T.U.) <br /> 0 N/A I GPM 6.69 531 20.6 -83 N/A CLEAR <br /> 3,5 11 .1 6.76 530 20.5 -76 it It <br /> 7 it 6.86 533 20.4 -70 <br /> 10.5 6.84 535 20.5 -63 <br /> -T <br /> .......... ............I...................... <br /> ................................................................ <br /> .............. ............................. ............... <br /> ............... ....... <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 57.68' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE, <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WASCLEANED INTHE <br /> FIELD WITHA STEAMCLEAKER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUMOR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCkl, Y.S.I.DISSOLVED OXYGEN METER <br /> SOLrNTST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />