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WELL GAUGING DATAIPURGE CALCULATIONS <br /> *ob Na �/ <br /> Lacat:on � � Date. fa—'�— �' C� Tech(s). <br /> WELL DL4M DTB DTW ST CV PV SPL NOTES <br /> PANO (in) {ft) (ft) f (ft) (gal) (galr) (ft) <br /> yj <br /> I <br /> rtz <br /> I <br /> Explanation►: Conversion Factors (cf) <br /> DLAM=Well Diameter 2 inch diameter well r_f= 016 gal/ft <br /> DTB =Depth to Bottom 4 inch diameter well cf=0 65 gal/ft <br /> DTW=Depth to Water 6 inch diameter well cf= 144 gal/ft <br /> ST=Saturated Thickness (DTB-DTW) <br /> CV= Casing Volume(ST x cf) CLEARWATER GROUP, INC. <br /> 1PV=Purge Volume (standard 3 x CV, 520 Third St,Ste-104 <br /> well development 10 x CV) Oakland,California 94607 <br /> SPL=Thickness of Separate Phase Liquid Phone (510) 893-5160 <br /> Fax (510) 593-5947 <br />