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i <br /> I <br /> i <br /> ,a <br /> DEL—TECH GEOTECENICAL SUPPORT SERVICES, INC. <br /> — MONITORING WELL FIELD LOG 2010 <br /> SAMPLE LOCATION 1 Nm— 1 DATE: 6/8/2010 <br /> PROJECT NAME: SHADOW LAKE LLCS ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> t ADDRESS: 9622 NORTHRIDGE WAY SAMPLE TIME: 11:48 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: SEE CHAIN OF CUSTODY <br /> SITE CONTACT: PARK MANAGER PRESERVATIVES: SEE CHAIN OF CUSTODY <br /> CONSULTANT: RMC GEOSCIENCE LAB.ANALYSIS BY: ARGON <br /> PROJECT MANAGER: RICK MITCHELL MONUMENT: FLUSH <br /> SAMPLER: DELrTECH/ASHLEY AVILLA WELL CASING MATERIAL: PVC <br /> SIGNED: GL-4AV_ge_; WELL CASING DIA. : 2" I 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: _ N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: BROWN <br /> DEPTH TO WATER: feet.100th's) 68.02 FEET CALC.PURGE VOL.: 0.81 GAL. <br /> DEPTH OF WELL: feet.100th's 72.98 FEET TOTAL VOLUME PURGED: 1 GAL. <br /> STANDING WATER COLUMN: 4.96 FEET DEPTH OF PUMP: 71 FEET <br /> YMLD PARAMETERS <br /> TIME CASING ACTUAL DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> VOLUME VOLUME MOWN RATE OXYGEN <br /> PER PURGE PURGED (D.T.W.) (GPMlLPNI) (units) (us/cm) Wdsius) (Mvolts) (PPNo (N.T.U.) <br /> 0 0 N/A 0.25 GPM 7.33 849 22.8 2 N/A 313 <br /> 0.81 1 DRY 7.31 858 21.8 3 500 <br /> 1.62 2 " <br /> 2.43 3 " <br /> ktk <br /> f <br /> { <br /> PURGE METHOD: WATERRA INERTIA PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 72.66' <br /> WELL 1NTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCA'T'ION: SEE SITE MAP. <br />{ REMARKS: WELL WENT DRY/POOR RECHARGE/GRAB SAMPLE <br /> 4 WEATHER: CLEAR SKIES/WARM WIND:NW@ 5 <br /> { QUALITY CONTROL: ALL PURGING EQUIPMENT WAS CLEANED AS NECESSARY. <br /> DEDICATED PURGE TUBING IS INSTALLED IN EACH WELL, NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUMOR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.T.556 MULTIPROBE SYSTEM Y.S.1.DISSOLVED OXYGEN METER <br /> SOLINLST SLOPE METER TURBIDITY METER <br /> 9 OF DRUMS ON SIGHT: WATER: 0 SOIL: 0 <br />� I <br /> a <br /> I <br /> i <br /> I <br />