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MPDS Services Inc. <br />` <br /> 2401 Stanwell Drive Tel (510) 602-5120 <br /> Concord, California 94520 Fax (510) 689-1918 <br /> 0 PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A M <br /> LOCATION ©/ s-4-_-,e4k , TIME SAMPLED /iL9 /L ; 27 <br /> FIELD TECHNICIANc�C�"/�ii <br /> PURGE METHOD Dec. _ DATE(S) PURGED 9:2 <br /> WELL NUMBER Z/ <br /> WATER LEVEL-INITIAL , 31, 91 SAMPLING METHOD <br /> WATER LEVEL-FINAL 3 /- ? ,f CONTAINERS <br /> WELL DEPTH S-4. Z1 PRESERVATIVES CI <br /> WELL CASING VOLUME -3 e1 tCASING DIAMETER 2," <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) Qumhos/cm1x100) ( ± 0 2) <br /> { 1 °F) ( 10% of TOTAL <br /> II i c� . Z <br /> c � 6 6 -7-- <br /> 6. <br /> ze. L <br /> 1'z;� a� ,r.� E $.q � • �� � l9 <br /> t Correction Factors well Diameter Factor <br /> • 2" 0 17 <br /> 3" 0 37 <br /> 4" 065 <br /> 4 5" 082 <br /> 6" 1 46 <br /> 8" 26 <br /> 12" 5 87 IP&S <br />