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1 ; <br /> WELL GAUGING�PURGING CALCULATIONS <br /> CLCAR:wA-fER DATA SHEET <br /> ���� I � <br /> 9V 2 <br /> G R O U P p I Job No. lo <br /> D cation <br /> i 229 Tewksbury Ave,Point Richmond,CA 948U1 <br /> Phone:(510307-9943 Pax: (510)232-2823Drums on Site @ TOD <br /> Tech(s). Drums on Site @T A <br /> soil: Water: <br /> Soil: 3 Water: <br /> Notes <br /> ST <br /> ST CV PV SPL <br /> Well No Diameter DB ( )DTW (ft) (gal) (gal) (ft) <br /> (in) (ft) <br /> i7 <br /> %i <br /> r <br /> Ai Conversion Factors � % <br /> Expl_T nation:-- 2-Inch diameter well cf=0.16 gaf/f#. <br /> DTB= Depth to Bottom 4-inch diameter well cf=0.65 gal/ft <br /> DTW = Depth to Water 6-inch diameter well cf=1.44 gaUft <br /> ST = Saturated Thickness (DTB-6TW <br /> CV= Casing Volume (ST x Cf) <br /> PV = Purge Volume".(standard 3 x CV well development 10 x CV) <br /> SPL M Thi kness of Separate Phase Liquid <br />