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0 DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG 1997 <br /> PROJECT NAME: INDEPENDENT TRUCKING ANALYSIS PERFORMED:TPN-GAS/DIESEL. B.T.X:E, <br /> ADDRESS: 1145 W. CHARTER WAY i' SAMPLE TIME: 18:15 <br /> CITY,STATE: STOCKTON,CA, SAMPLE CONTAINER($) 4 VOA'S, 1 LITRE, & 1 BLANK <br /> :SITE CONTACT:SHOP MANAGER '1 PRESERVATIVES-:HCL PRESERVED <br /> CLIENT/CONSULTANTzHUNTER& ASSOCIATES SAMPLE ANALYSIS PERFORMED BY: SHERWOOD LABS./HILMAR <br /> PROJECT MANAGER: BILL HUNTER SAMPLE LOCATION / MW-: 2 <br /> SAMPLER: DON DATE: 10/11/1997 MONUMENT: FLUSH CASING MATERIAL: PVC <br /> SIGNED: WELL HEAD READING(P.I.D.): N/A (PPM) <br /> GROUNDWATER: XX SLUDGE: VADOSE: WELL CASING DIA.: 2 In. ODOR: NONE <br /> TOP OF CASING ELEVATION: (FEET MSL) CONDUCTOR CASING: YES ( ) NO ( ) UNKNOWN (X ) <br /> DEPTH TO WATER: N/A FEET CALCULATED PURGE VOLUME: 3.0 GAL. <br /> DEPTH OF WELL: 38.50 FEET TOTAL VOLUME PURGED: 10.5 GAL. <br /> STANDING WATER COLUMN: FEET DEPTH/PLACEMENT OF PUMP: +/-N/A FEET <br /> TIME ! VOLUME iDRAWDO , PUMPING PH E.C. TEMP. O.R.P. DISSOVLED TURBIDITY COLOR <br /> -..(24 Hour) D.T.W. RATE.: (Umhoalcm) Degrees OXYGEN <br /> STAUr W (GALLONS) (FEET) j (GPM FLPM) (UNITS)', {Celsius) (MVORS) (PPM) (N.T,Ua) (Visual) <br /> 0, 0 N/A .5 GPM 7.23 1357 ': 19.3 -016P : 1.0 NIA BROWN <br /> 1. 3.5 " " 7.15 J330 = 19.3 030 ; .8 '; 4 LT. BRN. <br /> 1 7.0 7.19 1353 19.4 028 .8 " CLEAR <br /> 3. 103 7.23 1361 ! 19.5 .0041 - .8 " '• <br /> a <br /> s. <br /> PURGE METHOD : SUBMERSIBLE PUMP. <br /> SAMPLE METHOD: 1' STAINLESS STEEL BAILER. <br /> DEPTH TO WATER AFTER PURGE: DEPTH TO WATER AT SAMPLE TIME: N/A <br /> WELL INTEGRITY: CAP AND SEAL ARE GONE, NO LOCK IS INSTALLED. <br /> REMARKS: GOOD RECHARGE. BROKEN WELL BOX &CASING. INSTALLED NEW WELL CAP. <br /> WEATHER: CLEAR SKIES. <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE FIELD WITH STEAM <br /> CLEANER & ALCONOX. <br /> NEW NITRILE GLOVES WERE WORN AT ALL TIMES. <br /> WELL LOCATION: SEE SITE MAP. <br /> CONTAINMENT: D.O.T. 17 DRUMS <br /> INSTRUMENTATION: ORION pH/rEMPERATURE METER ORION CONDUCTIVITY METER SOLINIST SLOPE METER <br /> KECK PRODUCT INTERFACE METER THERMODYNE 580B P.I.D. <br /> YSI 3560 FLOW CELL YSI DISSOLVED OXYGEN METER TURBIDITY METER <br />