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1 <br /> GROUND WATER MONITORING WELL SAMPLING FORM � <br /> Date: 5/1/01 Time- 1145 <br /> 1 Job No.. 007-346 1 Site: 1645 Cherokee Lane, Stockton, CA <br /> Well No.. MW-2 Sampling Team,William E Motzer/C thea P Avakian <br /> 1 Top of Well Casing Elevation 1835 feet above mean sea level (AMSL) <br /> Sampling Method- Disposable bailer <br /> 1 <br /> I <br />' Field Conditions: Sunny, windy _ <br /> Decontamination Method: Detergent/tap Detergent/tapwater rinse, tap water rinse, final distilled water rinse <br />' Total Well Depth: 4970 feet Depth to Water Prior to Purge: 4400 feet <br /> 1 Time Purge Begins: 1200 Depth Purging From: ---49 feet <br /> Monitoring Well Diameter inches 2 4 <br /> 1 [purge Factors 1 0.163 0.651 <br /> Purge Factor(gallons/ft) x Water Column Height (ft) = Casing Volume(gallons)x 3 <br /> 1 gallon =3.785 liters 1 liter= 0.264 gallons T <br /> 0 163 x 570 09291 <br /> 1 Height of Water Column: 570 feet Calculation Result: 27873 gallons <br /> Time �i��ne Temp. p� Calatd>a€e1ivEty I €sx+olve4 �fiales <br /> 1 Purred (°C I-F) (units) (AS/cm) Oxygen <br /> Iter #tat#YO <br /> 1206 0 729 778 1390 <br />' 12 11 3 727 767 1352 <br /> 1222 6 719 681 1408 <br /> 1 <br /> 1230 9 680 730 1130 <br /> 1240 11 675 674 1165 <br /> 1246 13 691 630 1192 <br /> 1 12 52 15 689 624 1149 <br /> 1300 17 686 6 15 1166 <br /> 1 <br /> 1 <br /> i <br /> 1 <br /> i <br />