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IkF <br /> p <br /> Q E:L_-—V GH d <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC. <br /> MONITORING WELL FIELD LOG 2010 <br /> SAMPLE LOCATION MW- DATE; 9/2212010 <br /> LLCS <br /> PROJECT NAME: SHADOW LAKE LLCS ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 9622 NQRTFMfflGE WAY SAMPLE TIME; 15:15 <br /> CITY,STATE: STOCKTON,CA, SAMPLE CONTAINERS- SEE CHAIN OF CUSTODY <br /> SITE CONTACT. PARK MANAGER PRESERVATIVES: SEE CHAIN OF CUSTODY <br /> C <br /> CONSULTANT: RMC GEOSCIIENCE LAB.ANALYSIS BY: ARGON <br /> PROJECT MANAGER: RICK MITCHELL MONUMENT: FLUSH <br /> SAMPLER: TEL-TECH/ASHLEY AVILLA WELL CASING MATERIAL-.--- PVC <br /> SIGNED: C�- �y C-a ri kLQ':N WELL CASING DIA. : 2" / 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) 69.53 FEETCALC.PURGE VOL,: 0.56 GAL <br /> DEPTH OF WELL: (feet.100th's) 72.98 FEET TOTAL VOLUME PURGED- I GAL, <br /> STANDING WATER COLUMN: 3.45 FEET LDEPTH OF PUMP: 71 FEET <br /> imp- <br /> V ILLI)VARAME I'EKS <br /> TIME CASING ACTUAL DRAW PUMPING PH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> VOLUME VOLUME DOWN RATE OXYGEN <br /> PER PURGE PURGED (D.T.W,) (GPNVLPM) (units) (US/cm) (Celsius) (Mvolts) <br /> I - I I - (ppm) (N.T.U.) <br /> 0 0 N/A 0.25 GPM 7.83 794 23.6 -7 N/A 400 <br /> 0.56 .1 DRY 7.68 795 23,7 -8 515 <br /> 1.13 2 <br /> 1.69 3 <br /> PURGE METHOD: WATERRA INERTIA PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W,AFTER PURGE: D.T.W.AT SAMPLE TIME: 72,60' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: WELL WENT DRY/POOR RECHARGE/GRAB SAMPLE <br /> WEATHER: CLEAR SKIES/WARM WIND:NW 9 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.0,T 1755 GAL.STEEL DR UM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.556 MULTIPROBE SYSTEM Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER TURBIDITY METER <br /> OF DRUMS ON SIGHT: WATER: 0 SOIL; 0 <br />