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RIPDS Services Inc. <br /> Tel {510) 602-5120 <br /> 2401 Stanwell Drive Fax {510) 689-1918 <br /> Concord, California 94520 <br /> i <br /> PURGING/SAMPLING DATA SHEET <br /> 0 -i:) I <br /> SAMPLING DATE & _ a <br /> LOCATION -#O g - .S-)tCkA-3 n TIME SAMPLED z /3�`/ �� 3 P M <br /> i <br /> y3 '44- FIELD TECHNICIAN <br /> PURGE METHOD DATE(S) PURGED ?-/3 / 94 <br /> WELL NUMBER <br /> WATER LEVEL-INITIAL 33 O 4/ SAMPLINGMETHOD <br /> WATER LEVEL-FINAL CONTAINERS <br /> WELL DEPTH y ? PRESERVATIVES ✓ A "1 �fGl <br /> WELL CASING VOLUME tCASING DIAMETER 2- <br /> ELECTRICAL ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (OF) ([pmhoslcm1x100) ( ± 0.2) <br /> (± 1 °F) ( f 10% of TOTAL <br /> �i ®s-- U G6 <br /> 3 EG c y,3 <br /> c( F <br /> t Correction Factors Well Diameter Factor <br /> i 2' 0 17 <br /> 3" 037 <br /> 4" 0 65 <br /> 4 5" 082 <br /> 6" 1 46 <br /> 8" 26 <br /> 12" 5 87 IP&S <br />