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zsDEL-TECH Geotech icat Support Services <br /> MONITORING WELL FIELD LOG 1997 <br /> PROJECT NAME: INDEPENDENT:TRUCKING ANALYSIS PERFORMED BY:TPH-GAS/DIESEL, B.T.X.E. <br /> ADDRESS: 1145 W.CHARTER WAY SAMPLE TIME: 14:48 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINER(S):3 CONTAINERS/1 BLANK <br /> SITE CONTACT- SHOP MANAGER PRESERVATIVES: HCL PRESERVED <br /> CLIENT/CONSULTANT: HUNTER 8 ASSOCIATES SAMPLE ANALYSIS PERFORMED BY: SHERWOOD LABS. /HILMAR <br /> PROJECT MANAGER: BILL HUNTER SAMPLE LOCATION / MW- : 3 <br /> SAMPLER: qON DATE:03/21/1997 MONUMENT: FLUSH CASING MATERIAL PVC <br /> SIGNED: WELL HEAD READING(P.I.D.): 0.0 (PPM) <br /> GROUNDWATEO XX IS DGE: VADOSE: WELL CASING DIA: 2 In- ODOR: SULFUR <br /> TOP OF CASING ELEVA-n (FEET MSL) CONDUCTOR CASING: YES ( ) NO ( ) UNKNOWN (X ) <br /> DEPTH TO WATER: 16.24 FEET CALCULATED PURGE VOLUME: 3.67 GAL <br /> DEPTH OF WELL: 38.75 FEET ACTUAL VOLUME PER PURGE: 12.0 GAL <br /> STANDING WATER COLUMN: 22.51 FEET DEPTH/PLACEMENT OF PUMP: +/- N/A FEET <br /> TIME VOLUME DIRAWDOWN PUMPING PIN E.C. TEMP. O.A.P. DISSOVLED TURBIDITY COLOR <br /> (24 Ho ). D.T.W. RATE (Undwahm) DoWom OXYGEN! <br /> axurc rnxr. (GALLOW (FEET).. (GPM/LPW (UNITS) (Cabiva) (Mvoga) . (PPM) (N.T.U.'a) (Visual) <br /> 0. 0 N/A .5 GPM 7.67 731. 23.9 N/A N/A 42.3 GREY <br /> I. 4.0 " 7.79 715 21.8 " " CLEAR <br /> 2 8.0 r'. .. 7.82 718. 21.1 " " 29.5 " <br /> 3. 12.0 ,. ..... 7.88 721 20.5 « .. �. .. <br /> 4. <br /> s. <br /> PURGE METHOD : SUBMERSIBLE PUMP. <br /> SAMPLE METHOD: L STAINLESS STEEL BAILER. <br /> DEPTH TO WATER AFTER PURGE: DEPTH TO WATER AT SAMPLE TIME: 16.38' <br /> WELL INTEGRITY: CAP AND SEAL ARE SECURE, LOCK IS INSTALLED. <br /> REMARKS: GOOD RECHARGE. TOP OF CASING HAS BEEN ALTERED (BY OTHERS) . TOC NEEDS TO BE RE- <br /> SURVEYED. <br /> WEATHER: OVERCAST 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 pl-fMMPERATURE METER ORION CONDUCTIVITY METER SOLINIST SLOPE METER <br /> KECK PRODUCT INTERFACE METER THERMODYNE 580B RID. <br /> YSI 3560 FLOW CELL YSI DISSOLVED OXYGEN METER TURBIDITY METER <br />