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GROUND WATER.MONITORING WELL SAMPLING FORM <br /> Date 7123101 Time 1234 <br />' Job No : 007-346 1 Site. 1645 Cherokee Lane, Stockton, CA <br /> Well No.: MW-2 Sampling Team William E Motzer/C nthia P Avakian <br />' Top of Well Casing Elevation: 1835 feet above mean sea level(AMSL) <br />' Sampling Method: Disposable bailer <br /> Field Conditions: Sunn , hot <br />' Decontamination Method: Detergent/tap Detergent/tapwater nnse,tap water rinse, final distilled water rinse <br />' Total Well Depth: 4970 feet Depth to Water Prior to Purge: 4898 feet <br /> Time Purge Begins. 1240 Depth Purging From: —49 feet <br /> ' <br /> Monitoring Well Diameter inches 2 4 <br /> Purge Factors 0.163 T6 9 <br /> ' a Factorallons/ft Purg (g ) x Water Column Height (ft) =Casing Volume(gallons)x 3 <br /> 1 gallon =3.785 liters 1 liter=0.264 gallons <br /> 0 163 x 072 = 011736 <br /> Height of Water Column 072 feet Calculation Result: 0 35208 gallons <br /> p <br /> ` me R cants-aett�v.�ty �� ved blot <br /> moi p <br /> Fumed CC l°F) (units) em) Oxygen <br /> ' itersm <br /> 1248 0 75 8 607 1490 <br /> 1 <br /> 1 ' <br />