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,S <br /> a <br /> GAUGING DATAIPURGE CALCULATIONS <br /> i� <br /> job No.: 'Q Location: �1 �/L it r Date: Tech(s): <br /> WELL DIA. DTB DTW ST CV PV SFL NOTES <br /> NO. (in.) (ft) (ft} ',; (ft) (dal.} (gal.) (ft)- 1 2 a�• 6 <br /> IF- 7011 47-7G 4- 7 <br /> o <br /> �2 2 0• •I <br /> -3 2 30-03 17.97 �2• l� -ter S. 9' <br /> M . <br /> I� <br /> } <br /> .s <br /> F ' <br /> !i <br /> Explanation: Conversion Factors (cf): <br /> r DIA.=Well Diameter 2 in.dia.well cf=0.16 gal./ft. <br /> DTB=Depth to Bottom 4 in.dia.well cf=0.65 gal./ft. <br /> DTW=Depth to Water 6 in.dia.well cf=1.44 gal./ft <br /> ST=Saturated Thickness(DTB-DTW) <br /> CV=Casing Volume(ST x cf) CLEARWATER GROUP,INC. <br /> PV=Purge Volume(standard 3 x CV, 1125 Atlantic Avenue,Ste.102 <br /> s <br /> well development 10 x CV) Alameda,California 94501 <br /> SPL=Thickness of Separate Phase Liquid Phone: 510-337-8730 <br /> Fax: 510-523-0984 <br />