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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG 1997 <br /> PROJECT NAME. INDEPENDENT TRUCKING. ANALYSIS PERFORMED BY:TPH-GAS/DIESEL. B,TA.E. <br /> ADDRESS: 1145 W. CHARTER WAY SAMPLE TIM: 10:47 <br /> CITY,STATE: STOCKTON, CA. SAMPLE CONTAINERS):3 CONTAINERS/1 BLANK <br /> S17E CONTACT:.SHOP MANAGER PRESERVATIVES: HCL PRESERVED <br /> CLIENT I CONSULTANT: HUNTER&.ASSOCIATES SAMPLE ANALYSIS PERFORMED BY: SHERWOOD LABS. I HILMAR <br /> PROJECT MANAGER: BILL HUNTER SAMPLE LOCATION / MW- : 2 <br /> SAMPLER: VON DATE:03/21/1997 MONUMENT: FLUSH CASING MATERIAL: PVC <br /> SIGNED: JV� WELL HEAD READING(P.I.D.): 0.0 (PPM) <br /> GROUNDWAT . XX L DGE: VADOSE: WELL CASING DIA.: 2 In. I ODOR: SULFAR <br /> TOP OF CASING ELEVA-n (FEET MSL) CONDUCTOR CASING: YES ( ) NO ( ) UNKNOWN (X) <br /> DEPTH TO WATER: 17.04 FEET CALCULATED PURGE VOLUME: 3.50 GAL <br /> DEPTH OF WELL: 38.50 FEET ACTUAL VOLUME PER PURGE: 14.0 GAL <br /> STANDING WATER COLUMN: 21.46 FEET DEPTH/PLACEMENT OF PUMP: ./- N/A FEET <br /> TIME VOLUME DRAWIDOWN PUMPING PH E.C.. .TEMP'.. O.R.P. DISSOVLE TURBIDITY COLOR <br /> (24.Now) D.T.W_ RATE (ltenllodom) C ress OXYGEN <br /> STAM» (GALLONS) (FEET) (GPM iLPM) (UNRS) (CaNiw} (#*Vohs) (PPM) (N.T.U.'s) (Visual) <br /> s. 0 N/A '.5.GPM 7.14 1663- - 18.3 NIA N/A NIA BRN <br /> 1. 3.5 7.22 1652 19.7 <br /> 2 7.0 " ` 7.23 1628 19.6 `° CLEAR <br /> 3. 10.5 7.25 1623< 19.6 " •' <br /> 4. 14.0 " 731 1617 19.6 " 83.6 " <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: 17.42' <br /> WELL INTEGRITY: CAP AND SEAL ARE SECURE, LOCK IS INSTALLED. <br /> REMARKS: GOOD RECHARGE. <br /> WEATHER: OVERCAST SKIES. <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE FIELD WITH STEAM <br /> CLEANER J:.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 pHIIEMPERATURE METER ORION CONDUCTIVITY METER SOLINIST SLOPE METER <br /> KECK PRODUCT INTERFACE METER THERMODYNE 580B P.I.D. <br /> YSI 3560[TAW CELL YSI DISSOLVED OXYGEN METER TURBIDITY METER <br />