Laserfiche WebLink
MPDS Services Inc. <br /> 2401 Stanwell Drive Tel: (510) 602-5120 <br /> Concord, California 94520 Fax: (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A.M. <br /> LOCATION: #i Sz/ -- �' �� TIME SAMPLED z /a �:z ir &—'"— <br /> .M. <br /> '73 a-3 FIELD TECHNICIAN IfavL-�,�h <br /> PURGE METHOD �� DATE(S) PURGED <br /> WELL NUMBERi<� <br /> WATER LEVEL-INITIAL 32. 9 SAMPLING METHOD <br /> WATER LEVEL-FINAL 3'�- ' CONTAINERS 7- <br /> WELL DEPTH 6 Y,O Z PRESERVATIVES Ve-) 79 L <br /> WELL CASING VOLUME c7P•/ tCASING DIAMETER <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (a F) (Nmhos/cmx'100 } or <br /> ' ys/cm <br /> � - 5 <br /> t Conversion Factors: Well Diameter Factor S = Siemens = mhos <br /> 2" 0.17 Stabilization Criteria: <br /> W 0.37 Temperature = t 1 OF <br /> 4" 0.65 Conductivity = :t 10% of total <br /> 4.5" 0.82 pH = 0.2 <br /> 6" 1.46 <br /> 8" 2.60 <br /> 12" 5.87 /P&S <br />