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ARCO / BP WELL MONITORING DATA SHEET <br /> Station # <br /> Sampler: lkiztiL- Date: -7 1 z4 10-i- <br /> Well I D �,t,, r.z„ Well Diameter. 2 3 (} 6 8 <br /> Total Well Depth 1k 2-j Depth to Water q Loi <br /> Depth to Free Product. Thickness of Free Product (feet): <br /> Referenced to' fv7c> Grade D.O. Meter (if req'd): YSI HACH <br /> Well Diamcw a ]tcr Well Dt <br /> 1., 004 4" 065 <br /> 2" 016 6" 147 <br /> 3" 037 Other radnW*0 163 <br /> Purge Method Bailer Sampling Method Bader <br /> Disposable Bailer Disposable Bailer <br /> Positive Air Displacement Extraction Fort <br /> Electric Submersible Other <br /> Extraction Pump <br /> Other <br /> Top of Screen If well is listed as a no-purge, confirm that water level is below the top <br /> of screen Otherwise, the well must be purged <br /> 6� X 3 21 Gals <br /> 1 Case Volume(Gals) Specified Volumes Calculated Volume <br /> Conductivity <br /> Time Temp (°F) pH (mS or pq Gals Removed Observations <br /> loot -7( I 4 <br /> luu'l ;L 's -1 1 11% <br /> Vrc -� It-4b <br /> Did well dewater? Yes o Gallons actually evacuated: `Z`7 <br /> Sampling Time 10 t5 Sampling Date: -7 1-7,4 1 Q; <br /> Sample I D. Itm w -'t., Laboratory: Pace equo Other <br /> Analyzed for- R) 0 MTBE DRO xy 12.-DCA EDB 4gjo Other <br /> ARLO if req'd): Pre-purge mg/L Post-purge mg/l- <br /> O.R P (if req'd) Pre-purge mV Post-purge mV <br /> Blaine Tech Services, Inc. 1680 Rogers Ave., San Jose, CA 95112 (408) 573-0555 <br />