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2870 Gateway Oaks Drive, Suite 300 Monitoring Well Sampling Data <br /> Sacramento. CA 958,33. Phone: (916)ti79-2000 <br /> Well No.: <br /> ' Project: 5� t`�_`J �/ t c7 <br /> TobNo.: j732, QO�7. Oi�O3 <br /> Location: <br /> Sample Date: •Z /� Sampled By: 'S <br /> kevlewed By: Date: <br /> Sal-rip 1111g 1\10(s): <br /> Weather: Ck <br /> �mTthlint� tit�lrs(sl: _��� <br /> QC Sample No(s): Ambient Teinp.: (Dr) <br /> QC-_Saanple Time(s): WATER ELEVATIO ) AT <br /> Sampling N-Ietho Dedicated Disposable Date of Measurement; <br /> Method of Measurement: � n <br /> f� Depth Sounder No: <br /> Well Casing ele\ration (WCE) Transducer � <br /> (From rasing tnp:Is marked <br /> 2, <br /> -? 7 <br /> 2) Depth to Water Surface (DTW) <br /> `• ft Casing Top <br /> (from casing top as marked) <br /> 1 * ft (2)DTW <br /> 3) Total Depth of Well •e • <br /> (from casing top as marked) (3 TD Water Surface <br /> A Or Packer <br /> 4) Height of water Column <br /> TD —Dl.-'W = H Sea Level <br /> WELLPURGE AND SAMPLING DATA ')-.--)`+. <br /> Well Diameter(in) Volume/L' ft. (V)(gal/ft) <br /> Single Casing Volume of Water in Well (CV) � a0, sa--) <br /> (1-1 X\1=CV)if V is known,else use CV talc. Below 3 0.367 <br /> 4 0.652 <br /> Number of Casing Volumes to Purge (NC) 5 1.02 <br /> 16 10.43 <br /> Total Volumc of Water to Purge (TV) ''� �� D CV=(23.49)x[D/24)]x H <br /> (CV X NC=TV <br /> Purge Method: dicated Disposable Ba.ile <br /> Start of Purge (Date/T ime): 12-11 l I-5 <br /> Turbidity Removed Flow Rate Physical Appearanc <br /> Time Temp°F* <br /> S yitConc. (µS/cpHly (�P ) <br /> Water Levels <br /> C d -su <br /> �,H/ r <br /> INSTRUCTIOtvs AND COMIvfENTS(Record additional purging and sampling remarks!observations on back) <br /> " InstrumentNumber. _,,,_ **TurbidityNIeterNO.[, <br /> Record parameters three times per well casing voIurr)eyy. Indicate the sample lime,tocol purge volume and water level readiing as the last row of parameter rend in vs. <br /> C.'s1y DocumentstProject filestSnJhpling daw lheci.dne i. <br /> Junc 21,2006 _. <br />