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' � r <br /> DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> . ......... ........ ....... . ........... ... .. ..... ........ ... ... . <br /> : iN <br /> SAMPLE LOCATION MW— DATE: 7/14/200 4 <br /> .............. <br /> .............. ............ ..... ... <br /> ............. ......... <br /> PROJECT NAME: SINCLAIR TRUCKING ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3780 3780 W.LINNE ROAD. SAMPLE TIME: 15:00 <br /> ICITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: DON SINCLAIR PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS,INC LAB.ANALYSIS BY: SHERWOOD LABS <br /> .............. ... .... ... . .....—..... <br /> .... .... ................ ... ................... <br /> ...... ....... .. .... <br /> ............. ............ ................ <br /> PROJECT MANAGER ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA. : 211 0.1632 <br /> SAMPLE MEDIA- GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: BROWN TO LIGHT BROWN <br /> DEPTH TO WATER: (feet.100thls2 8.51 FEET CALL.PURGE VOL.: 1.88 GAL. <br /> , DEPTH OFWELL: (feet.100th's) 20.01 FEET TOTAL VOLUME PURGED: 5.63 GAL. <br /> STANDING WATER COLUMN: 11.50 FEET DEPTH OF PUMP: 20 FEET <br /> ...... ..........I...... ... ... <br /> .................... .................. . ............. ...... <br /> ............ ............ .... ...................................................... <br /> ....... ........—........——�1 1.1 1..........—I.. .............. <br /> FIELD PARAMETERS <br /> .................. . ......... .. <br /> ..................... <br /> .................. ........I............. <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GpmtLpm) (units) (usmHos) (Celsius) (mvolts) (ppm) (N.T I <br /> 0 N/A .2 GPM 7.05 5623 20.9 133 0.75 BROWN <br /> 1.88 11 6.77 5034 19.9 105 0.31 11 <br /> 3.75 6.77 5217 19.7 98 0.81 LT. BROWN <br /> 5.63 6.79 5470 19.6 87 0.45 ti <br /> .......... <br /> ................ .... ... ......I... ....... ...... <br /> PURGE METHOD: DEDICATED TUBING VIA ISCO PERISTALTIC PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING VIA 1SCO PERISTALTIC PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 8.68, <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR/ROT WIND- NONE <br /> QUALITY CONTROL; ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEA MCLEA NER&A L CONOX SOAP. NEW NITRILE G-L 0 VES <br /> CONTAINMENT: D,0-T. 1755 GAL.STEEL DRUMOR 60GAL.POLYDRUM. <br /> INSTRUMENTATION: Y3.1.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLTNIST SLOPE METER THERMODINE 580E P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />