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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' U.S.T. MONITORING WELL FIELD LOG 1999 <br />' SAMPLE LOCATION/MW - 3 UST DATE: 11/24/99 <br /> PROJECT NAME: TED PETERS-MANTECA/U S T ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS. 1985 W YOSEMITE BLVD SAMPLE TIME: 1207 <br /> CITY,STATE. MANTECA,CA SAMPLE CONTAINERS- 4 VOA'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> LCONSULTANT: DEL-TECH/GTI LAB.ANALYSIS BY: BSK LAB S <br /> PROJECT MANAGER DON LIGHT/RAY KABLANOW MONUMENT: FLUSH <br />' SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED- WELL CASING DIA : 2" 01632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR. NIA NONE <br />' TOP OF CASING ELEVA ON: MSL COLOR- CLEAR <br /> DEPTH TO WATER. (feet100th's) 959 FEET CALC PURGE VOL.. 1747872 GAL <br /> DEPTH OF WELL: (feet.100th's) 2030 FEET TOTAL VOLUME PURGED' 6 GAL <br /> STANDING WATER COLUMN: 1071 FEET DEPTH OF PUMP' TUBING FEET <br /> FIELD PARAMETERS <br /> • TIME CASING DRAW PUMPING pH E.C TEMP. O.R.P. ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D T W) (GPM/LPM) (units) (U-MHOS) (Com-) (Mvolts) (PP11) (N T U) <br /> 0 N/A 5 GPM 719 934 222 330 NIA CLDY/BRN <br /> 2 729 1089 227 296 CLEAR <br /> 4 730 1090 225 294 " <br /> h 6 730 1098 225 291 " <br /> } <br /> PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BA ER W/STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 10 44' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SFE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER CLEAR WIND NW5 <br /> UALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> } FIELD WITH STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> 'f CONTAINMENT D O T 17 55 GAL.STEEL DRUM OR 60 GAL POLYDRUM <br /> J 114STRUMENTATION Y S 13560 FL)WCELL Y S I DISSOLVED OXYGEN Ml_- E <br /> SOLINISI'SLOPE METER THFRMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />