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L <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> .............. <br /> .............. -........ .. ........... <br /> SAMPLE LOCATION MW 4 DATE: 2/5/2003 <br /> ....... ...... ......... ......... <br /> PROJECT NAME: GEORGE'S SERVICE ANALYSIS 11E RIF ORMEED: SBE CHAIN OF CUSTODY <br /> L <br /> ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME: 14:12 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 2 V.O.A.'S <br /> SITE CONTACT: GEORGE&MAE PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHMWOOD LABS. <br /> PROJECT MANAGER ERIC PRICE MONUME Nr: FLUSH <br /> L SAMPLER:- 11%. DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: )N WELL CASING DIA. . - 2" / 0.1632 <br /> SAMPLE MEDIA: �V_ 4GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER, (feet.100t1is) 13.25 FEET CALL.PURGE VOL., 1.30 GAL. <br /> DEPTH OF WELL: (feet.100th's) 21,21 FEET TOTAL VOLUME PURGED: 3.90 GAL, <br /> STANDING WATER COLUNIN: 7.96 , FEET DEPTH OF PUMP: 19 FEST <br /> '7 <br /> FIELD PARAMETERS <br /> ,Iris <br /> TL14E CUMULATIVE DRAW PUMPING pl-I E. C. TEMP.?4P. O.R.P.j DISSOLVED TURBIDITY <br /> IN <br /> CASG VOLUME DOWN RATE' OXYGEN COLOR <br /> PERPURGE (D.T.W.) (CPT%1/LPM) (111d(S) (MsMHOS) (Celsius) (MVOILS (Ppm) (N T.U.) <br /> 0 N/A .5 GPM 7.62 1639 28.9 -77.2 1,66 LT.BROWN <br /> 1.30 11 7.54 1424 25.3 -60.2 1.62 <br /> 2.60 7.61 1428 26.2 -69A 1.97 <br /> 3.90 7.77 1375 24.2 -73.1 1.93 <br /> 7-7 17,-7 7 7 7 <br /> PURGE METHOD: HONDA CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: I'STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE. <br /> D.T.W.AFTER PURGE: D.T,W.AT SAMPLE, TIME: 15.77' <br /> WELL INTEGRITY-. CAP&SEAL ARE SECURE. <br /> WELT,LOCATION. SEE SITE MAP. <br /> REMARKS: POOR RECHARGE <br /> WEATHER: CLEAR SKIES, WIND, NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STLAMCLEANER&ALCONOX SOAP. NEW NITRILE, GLOVES. <br /> CONTAINMENT: D.0-T 17 55 GAL STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLO',ArCF-LL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />