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DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> ....................7 <br /> ... .......... ...................... ... ... . ........ .......... .. ........ ......... <br /> ........ ... ......... ........................ .......... .......... ...... ........ .... .. ..... . <br /> .. ......... ....... <br /> ..... ...... ........ ................. ........................ .. <br /> ..... ..... ........ .......... .... . <br /> LSAMPLE LOCATION MW- 2 DATE: 11/19/2002 <br /> .. .......... .. ....... <br /> .... .. ............ .............................. . ..... .... .............. <br /> .................. . ..... .. <br /> ............ ....... ....... .......... ................. ......... ...... <br /> .......... <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 13:01 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL <br /> I <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHER-WOOD LABS <br /> ... ...... . ....... ...... ... ... .. ..... .. ........ <br /> ......... .... ... .. .......... . ................ ....... ................. ....... <br /> .......... ... ... ................................. ............... <br /> . ... .......... ...... .. .............7777 <br /> PROJECT MANAGER: ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER: k DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEI)Lk� ' f� GROUNDWATER P.J.D.READING/ODOR: N/A LT. FUEL <br /> TOP OF CASING ELEVATION: MSL COLOR: LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER: (fmt,100th's) 9.13 FEET CALC.PURGE VOL.; 2.65 GAL, <br /> DEPTH OF WELL: (feet.100th's)- 25.38 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN: 16.25 FEET DEPTH OF PUMP- N/A FEET <br /> FIELD PARAMETERS <br /> ............. ...... <br /> ........ ........—........... ... <br /> TIME cUNIULATtVE DRAW PUMPING pHE.C. TEMP.1 O.R.P. IDISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURCE (D.T.W.) (GPMILPM) (units) (UMHOS) (Celsius) (mvolts) (ppm) (N.T.U.) <br /> 0 N/A .5 GPM 8.30 1288 21 1 -4.5 0.38 LT.BRN, <br /> 3 1. 11 7.71 961 21A -30.5 CLEAR <br /> 6 11 7.46 965 21.4 -35.7 <br /> 9 7,37 939 21.3 -33.4 <br /> .............................................. .............................. ....... ... ....... <br /> ........ . ... ........... <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 9.26' <br /> WELL INTEGRITY: NEW CAP LOCK MTALLFD, <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NWS <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENTAND SAMPLING EQUIPMENT dVAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES <br /> CONTAINMENT: D.D.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 THER-MODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />